Senior JavaScript Developer / front End Engineer (Vue 3) Billericay / WFH to £75k Are you a JavaScript web technologist seeking an opportunity to work with a modern tech stack on Greenfield projects? You could be progressing your career in a senior, hands-on role at an eCommerce payments solutions provider that has experienced great success in the last year and is growing as a result click apply for full job details
Dec 16, 2025
Full time
Senior JavaScript Developer / front End Engineer (Vue 3) Billericay / WFH to £75k Are you a JavaScript web technologist seeking an opportunity to work with a modern tech stack on Greenfield projects? You could be progressing your career in a senior, hands-on role at an eCommerce payments solutions provider that has experienced great success in the last year and is growing as a result click apply for full job details
Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. Why Join Us? To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win. We provide a full benefits package, including exciting travel perks, generous time off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We're building a more open world. Join us. Expedia Group Advertising is redefining how travel brands connect with global audiences. Our Publishing Team owns the end to end delivery of display and travel ads across Expedia's white label and partner platforms. We're building the next generation of video ad infrastructure, AI powered tooling, and Rapid API integrations to deliver smarter, more engaging ad experiences. This is a frontend heavy full stack role, ideal for engineers who want to grow across the stack while focusing on building scalable, high performance UI systems. You'll join a senior, collaborative team that values autonomy, curiosity, and a "Go Get What's Next" mindset. We're looking for someone who thrives in a fast paced environment, takes initiative, and is excited to shape the future of travel advertising. In this role, you will: Develop scalable cloud native full stack applications that deals in terabytes of data Be responsible for your products, with a focus on DevOps and robust automation Embrace change, always open to replacing what you built yesterday with something better today Participate, own and deliver Sprint tasks and help drive the team forward. Collaborate with teams and individuals to complete your team assignment on time, with quality. Develop and test your assigned tasks. Through unit testing implementation of sprint tasks using XUnit and/or JUnit. Develop client / server solutions with an emphasis on open source technologies. Prototype ideas, execute and learn from them and enrich the overall team experience. Experience and Qualifications: 4+ years of experience working as Full Stack developer with a Product company. BS/MS in Computer Science or related technical discipline Preferable from premiere institute. Well versed with front end technologies and frameworks like React, Angular, Vue, Advanced JavaScript, HTML, CSS, SASS, LESS, Webpack Well versed with technologies and frameworks like JAVA/C#, Node, Python, Spring, AWS technologies like Lambda, ECS, S3, EMR, DynamoDB, Cognito, IOT, Step Functions, EC2, API Gateways Clear understanding of developing UI as well as backend architectures Unit testing frameworks like JSUnit, Mocha, Jasmine, Jest, QUnit Build and dependency management tools (Ant, Ivy) Should have clear understanding of Continuous Integration and should have used or configured such tools in the past Clear understanding of major enterprise design patterns. An agile proponent and scrum practitioner. Web services experience REST/GRAPHQL/Microservices Good working understanding of commonly used data structures, algorithms and design patterns. Accommodation requests If you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request. We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award winning culture by organizations like Forbes, TIME, Disability:IN, and others. Expedia Group's family of brands includes: Brand Expedia Expedia Partner Solutions, Vrbo , trivago , Orbitz , Travelocity , Hotwire , Wotif , ebookers , CheapTickets , Expedia Group Media Solutions, Expedia Local Expert and Expedia Cruises . Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams. Never provide sensitive, personal information to someone unless you're confident who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals with whom we have not made prior contact. Our email domain The official website to find and apply for job openings at Expedia Group is Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion, gender, sexual orientation, national origin, disability or age.
Dec 15, 2025
Full time
Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. Why Join Us? To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win. We provide a full benefits package, including exciting travel perks, generous time off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We're building a more open world. Join us. Expedia Group Advertising is redefining how travel brands connect with global audiences. Our Publishing Team owns the end to end delivery of display and travel ads across Expedia's white label and partner platforms. We're building the next generation of video ad infrastructure, AI powered tooling, and Rapid API integrations to deliver smarter, more engaging ad experiences. This is a frontend heavy full stack role, ideal for engineers who want to grow across the stack while focusing on building scalable, high performance UI systems. You'll join a senior, collaborative team that values autonomy, curiosity, and a "Go Get What's Next" mindset. We're looking for someone who thrives in a fast paced environment, takes initiative, and is excited to shape the future of travel advertising. In this role, you will: Develop scalable cloud native full stack applications that deals in terabytes of data Be responsible for your products, with a focus on DevOps and robust automation Embrace change, always open to replacing what you built yesterday with something better today Participate, own and deliver Sprint tasks and help drive the team forward. Collaborate with teams and individuals to complete your team assignment on time, with quality. Develop and test your assigned tasks. Through unit testing implementation of sprint tasks using XUnit and/or JUnit. Develop client / server solutions with an emphasis on open source technologies. Prototype ideas, execute and learn from them and enrich the overall team experience. Experience and Qualifications: 4+ years of experience working as Full Stack developer with a Product company. BS/MS in Computer Science or related technical discipline Preferable from premiere institute. Well versed with front end technologies and frameworks like React, Angular, Vue, Advanced JavaScript, HTML, CSS, SASS, LESS, Webpack Well versed with technologies and frameworks like JAVA/C#, Node, Python, Spring, AWS technologies like Lambda, ECS, S3, EMR, DynamoDB, Cognito, IOT, Step Functions, EC2, API Gateways Clear understanding of developing UI as well as backend architectures Unit testing frameworks like JSUnit, Mocha, Jasmine, Jest, QUnit Build and dependency management tools (Ant, Ivy) Should have clear understanding of Continuous Integration and should have used or configured such tools in the past Clear understanding of major enterprise design patterns. An agile proponent and scrum practitioner. Web services experience REST/GRAPHQL/Microservices Good working understanding of commonly used data structures, algorithms and design patterns. Accommodation requests If you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request. We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award winning culture by organizations like Forbes, TIME, Disability:IN, and others. Expedia Group's family of brands includes: Brand Expedia Expedia Partner Solutions, Vrbo , trivago , Orbitz , Travelocity , Hotwire , Wotif , ebookers , CheapTickets , Expedia Group Media Solutions, Expedia Local Expert and Expedia Cruises . Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams. Never provide sensitive, personal information to someone unless you're confident who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals with whom we have not made prior contact. Our email domain The official website to find and apply for job openings at Expedia Group is Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion, gender, sexual orientation, national origin, disability or age.
If you're a seasoned developer with strong TypeScript skills and you're looking for a fully remote role in the UK with visa sponsorship, senior remote TypeScript developer jobs in the UK market are very active. Many UK based digital businesses are offering full remote working arrangements while providing visa support for qualified talent from abroad. About Senior Remote TypeScript Developer Jobs UK Visa Sponsorship You'll work as a senior TypeScript developer, typically responsible for full stack or front end architecture, and you'll do so remotely from anywhere in the UK or even overseas (with visa support). You'll join agile product teams where you write TypeScript code, maintain robust systems, lead code reviews, mentor junior engineers, and drive innovation in collaboration with product, UX and backend teams. Remote positions offer flexibility, autonomy and the opportunity to influence product direction-all without relocating to an office. Requirements 5+ years of professional experience working with TypeScript (front end frameworks like React, Angular or Vue, and/or backend Node.js). Strong understanding of modern JavaScript/TypeScript tooling, architecture, testing and best practices. Experience working remotely or in distributed teams, excellent communication via asynchronous tools. Ability to mentor/lead team members, participate in technical design decisions, write solid code and review others' work. Interest or experience working with cloud services (AWS, Azure, GCP), CI/CD pipelines, automated testing. For visa sponsored roles: willingness to complete UK Skilled Worker visa requirements, good English communication, and readiness to work UK hours. Preferred extras: TypeScript backend services (Node.js, microservices), large scale apps, deep knowledge in frameworks like Next.js or NestJS. Salary & Benefits Typical salary range in the UK: £70,000 - £110,000+ per annum, depending on experience, remote status and company size. Some firms may offer a bit more when visa sponsorship or relocation support is included. Benefits often include: Fully remote or hybrid work model with flexible hours. Professional development budget, tech conferences, certifications. Equity or share options in tech companies. Standard UK benefits: pension contributions, health insurance allowances, generous leave policies. Visa sponsorship support: sponsorship application costs, relocation (if applicable), assistance with immigration. This benefit set makes these jobs highly attractive for international candidates aiming for UK based remote roles. How to Apply Ready to apply? For senior remote TypeScript developer jobs UK visa sponsorship, here are your steps: Apply Now: Visit the job board link above and filter for "visa sponsorship", "remote UK", "TypeScript". Update your CV highlighting your TypeScript experience, remote skills, leadership, and readiness for visa sponsored roles. Submit your application per each job's instructions. Many include remote screening, technical tasks, and discussions about visa. Prepare for the tech interview: TypeScript/problem solving, system design, remote collaboration scenarios, and discussions about remote working and immigration. Follow this method, and you'll be set up for applying effectively for remote UK supported roles. Conclusion If you're looking for senior remote TypeScript developer jobs with UK visa sponsorship, now is a great moment. With strong global demand for senior TypeScript talent, remote working possibilities, and companies willing to support visa sponsorship, developers can secure excellent careers without needing to physically relocate before starting. You'll gain senior influence, high compensation, global exposure, and flexibility. If you've got the experience, remote mindset, and readiness to navigate visa processes, this role could significantly elevate your career. Apply today via the job board and get ready for a remote UK role with visa support. FAQ: Senior Remote Typescript Developer Q1: Do I need to live in the UK already? Not always. Many remote UK roles accept international applicants and offer visa sponsorship for those based abroad. Q2: What level of experience is required? Typically 5+ years of professional TypeScript development, along with leadership or senior developer experience. Q3: Is visa sponsorship guaranteed? Sponsorship is offered by some employers but is subject to eligibility and UK immigration rules. Q4: Can I work remotely outside the UK time zone? It depends. Some employers require UK working hours; others may accommodate different time zones but check role requirements.
Dec 13, 2025
Full time
If you're a seasoned developer with strong TypeScript skills and you're looking for a fully remote role in the UK with visa sponsorship, senior remote TypeScript developer jobs in the UK market are very active. Many UK based digital businesses are offering full remote working arrangements while providing visa support for qualified talent from abroad. About Senior Remote TypeScript Developer Jobs UK Visa Sponsorship You'll work as a senior TypeScript developer, typically responsible for full stack or front end architecture, and you'll do so remotely from anywhere in the UK or even overseas (with visa support). You'll join agile product teams where you write TypeScript code, maintain robust systems, lead code reviews, mentor junior engineers, and drive innovation in collaboration with product, UX and backend teams. Remote positions offer flexibility, autonomy and the opportunity to influence product direction-all without relocating to an office. Requirements 5+ years of professional experience working with TypeScript (front end frameworks like React, Angular or Vue, and/or backend Node.js). Strong understanding of modern JavaScript/TypeScript tooling, architecture, testing and best practices. Experience working remotely or in distributed teams, excellent communication via asynchronous tools. Ability to mentor/lead team members, participate in technical design decisions, write solid code and review others' work. Interest or experience working with cloud services (AWS, Azure, GCP), CI/CD pipelines, automated testing. For visa sponsored roles: willingness to complete UK Skilled Worker visa requirements, good English communication, and readiness to work UK hours. Preferred extras: TypeScript backend services (Node.js, microservices), large scale apps, deep knowledge in frameworks like Next.js or NestJS. Salary & Benefits Typical salary range in the UK: £70,000 - £110,000+ per annum, depending on experience, remote status and company size. Some firms may offer a bit more when visa sponsorship or relocation support is included. Benefits often include: Fully remote or hybrid work model with flexible hours. Professional development budget, tech conferences, certifications. Equity or share options in tech companies. Standard UK benefits: pension contributions, health insurance allowances, generous leave policies. Visa sponsorship support: sponsorship application costs, relocation (if applicable), assistance with immigration. This benefit set makes these jobs highly attractive for international candidates aiming for UK based remote roles. How to Apply Ready to apply? For senior remote TypeScript developer jobs UK visa sponsorship, here are your steps: Apply Now: Visit the job board link above and filter for "visa sponsorship", "remote UK", "TypeScript". Update your CV highlighting your TypeScript experience, remote skills, leadership, and readiness for visa sponsored roles. Submit your application per each job's instructions. Many include remote screening, technical tasks, and discussions about visa. Prepare for the tech interview: TypeScript/problem solving, system design, remote collaboration scenarios, and discussions about remote working and immigration. Follow this method, and you'll be set up for applying effectively for remote UK supported roles. Conclusion If you're looking for senior remote TypeScript developer jobs with UK visa sponsorship, now is a great moment. With strong global demand for senior TypeScript talent, remote working possibilities, and companies willing to support visa sponsorship, developers can secure excellent careers without needing to physically relocate before starting. You'll gain senior influence, high compensation, global exposure, and flexibility. If you've got the experience, remote mindset, and readiness to navigate visa processes, this role could significantly elevate your career. Apply today via the job board and get ready for a remote UK role with visa support. FAQ: Senior Remote Typescript Developer Q1: Do I need to live in the UK already? Not always. Many remote UK roles accept international applicants and offer visa sponsorship for those based abroad. Q2: What level of experience is required? Typically 5+ years of professional TypeScript development, along with leadership or senior developer experience. Q3: Is visa sponsorship guaranteed? Sponsorship is offered by some employers but is subject to eligibility and UK immigration rules. Q4: Can I work remotely outside the UK time zone? It depends. Some employers require UK working hours; others may accommodate different time zones but check role requirements.
Overview Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You'll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team. Our work culture is inclusive, modern, friendly, and democratic. We look for bright, positive-thinking individuals with a can-do attitude. Our people enjoy challenging themselves to be the best at what they do - if that sounds like you, you'll fit right in! Essential skills Ways of working Developing digital solutions delivered to the GDS standard Demonstrable experience working on Agile environments Demonstrable experience working on product development environments based on observation, experimentation and user research Demonstrable experience working in multi-disciplinary/DevOps teams which include product owner/manager, UX designers, UX researchers, Developers, Platform engineers, etc Demonstrable experience working on continuous improvement environments doing multiple releases every week Team leadership and mentoring experience Integrity / honesty Coding and testing Demonstrable experience designing, coding and debugging Java based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Java 8 Spring Boot Docker Kubernetes Atlassian Build tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including branching, merging, etc. Testing: TDD, unit testing, JUnit, Mockito, Cypress Good knowledge of relational databases such as MySQL and PostgreSQL including data modelling, SQL scripts, store procedures Shift to the left: Functional test automation (API testing, UI testing cucumber, nightwatch ) Nice to have skills AWS Knowledge of Open Source BPMN workflow engines (Camunda, Activiti or Flowable) Experience on a front-end javascript framework such as react, angular or vue.js RedHat OpenShift for container orchestration Knowledge of NCSC's 14 cloud security principles. You don't meet all the requirements? Studies show that women and black, Asian and minority ethnic people are less likely to apply for a job unless they meet every qualification. So if you're excited about this role but your experience doesn't align perfectly with the job description, we'd love you to still apply. You might just be the perfect person for this role, or another role here at Zaizi. SC Clearance Zaizi works with UK Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work in the UK without sponsorship and who have lived in the UK for the last 5+ years continuously. 25 days paid holiday, plus bank holidays Vitality medical insurance Workplace Pension 5% employer contribution Group Life Assurance Cyclescheme 5 days a year for approved Training WFH equipment allowance Buy / Sell Holiday 2 days paid volunteering days Other benefits: Flexible working Work on exciting projects - make a difference Empowered to make decisions Encouraged to fail fast and learn quickly
Dec 13, 2025
Full time
Overview Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You'll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team. Our work culture is inclusive, modern, friendly, and democratic. We look for bright, positive-thinking individuals with a can-do attitude. Our people enjoy challenging themselves to be the best at what they do - if that sounds like you, you'll fit right in! Essential skills Ways of working Developing digital solutions delivered to the GDS standard Demonstrable experience working on Agile environments Demonstrable experience working on product development environments based on observation, experimentation and user research Demonstrable experience working in multi-disciplinary/DevOps teams which include product owner/manager, UX designers, UX researchers, Developers, Platform engineers, etc Demonstrable experience working on continuous improvement environments doing multiple releases every week Team leadership and mentoring experience Integrity / honesty Coding and testing Demonstrable experience designing, coding and debugging Java based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Java 8 Spring Boot Docker Kubernetes Atlassian Build tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including branching, merging, etc. Testing: TDD, unit testing, JUnit, Mockito, Cypress Good knowledge of relational databases such as MySQL and PostgreSQL including data modelling, SQL scripts, store procedures Shift to the left: Functional test automation (API testing, UI testing cucumber, nightwatch ) Nice to have skills AWS Knowledge of Open Source BPMN workflow engines (Camunda, Activiti or Flowable) Experience on a front-end javascript framework such as react, angular or vue.js RedHat OpenShift for container orchestration Knowledge of NCSC's 14 cloud security principles. You don't meet all the requirements? Studies show that women and black, Asian and minority ethnic people are less likely to apply for a job unless they meet every qualification. So if you're excited about this role but your experience doesn't align perfectly with the job description, we'd love you to still apply. You might just be the perfect person for this role, or another role here at Zaizi. SC Clearance Zaizi works with UK Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work in the UK without sponsorship and who have lived in the UK for the last 5+ years continuously. 25 days paid holiday, plus bank holidays Vitality medical insurance Workplace Pension 5% employer contribution Group Life Assurance Cyclescheme 5 days a year for approved Training WFH equipment allowance Buy / Sell Holiday 2 days paid volunteering days Other benefits: Flexible working Work on exciting projects - make a difference Empowered to make decisions Encouraged to fail fast and learn quickly
ROLE: Lead Backend Developer - Node.js OFFICE: London We are Two Circles. We are a Sports & Entertainment Marketing business. We grow audiences and revenues. We do that by knowing fans best. We work with clients to help them understand & influence what their fans are doing - the way fans spend their money, the events that fans attend, the channels fans respond to, the content fans watch and more. And we use the understanding this gives us to help our clients grow. Grow their audiences and grow their revenues - both direct to consumer and business to business revenues. Our platforms and services are trusted by over 900 clients globally, including the English Premier League, Red Bull, UEFA, VISA, the NFL, Nike and Amazon. We are almost 1000 people, based out of 14 offices, and we deliver work for sports and entertainment businesses of all shapes and sizes all over the world JOB DESCRIPTION As part of our ongoing growth, we are expanding our technical team and looking for an experienced Lead Backend Developer to join our London office and provide technical engineering seniority covering design, leadership and hands on implementation of digital products and solutions for our clients. The chosen person will play a pivot role influencing the rapidly growing Two Circles technology proposition and will be responsible for technical seniority and supporting technology consulting projects, identifying and advising on appropriate solutions for our clients. You will have a track record of designing and delivering high-quality digital solutions over the last 5+ years, and a keen interest in the application of technology in the sports industry. If this sounds like you, we would love to hear from you. Key Responsibilities (People + Engineering Culture) Work closely with Engineering Managers, Engineering Leads and Product Managers to understand problems and define technical scope for global sports properties. You will be active in the hiring of other Software Engineers whilst helping refine and improve the process. Being an advocate for developer experience and a keen interest in continually improving it. Encouraging a blameless culture of continuous improvement and technical excellence. This is a hybrid role where you are expected to be in our London office for 2 days a week and occasionally travel to client offices in London and EMEA. Key Responsibilities (Technical) Creation of architectural diagrams and technical specifications for multi-platform product strategies (applications being used by millions of users daily) Influencing and contributing to the technical design and development of digital projects Working alongside clients and project teams to understand requirements and provide technical expertise and leadership on appropriate solutions Setting up software development frameworks for release management, automation, code quality and source control Hands on when required to solve problems and setup projects for success during the early stages Collaboration with product leads, consultants, designers and developers to deliver high-quality solutions across web, mobile apps and OTT Technical authoring and supporting business development opportunities Providing technical leadership, mentoring and guidance to other Two Circles development resources Keeping up to date on emerging technologies and trends in sports technology Skills A minimum of 10+ years' experience in software engineering. A strong desire to continually learn and improve. Solid understanding of JavaScript and TypeScript fundamentals, with hands-on experience using Node.js. Strong understanding of database systems, including both document-oriented databases such as MongoDB and relational databases such as MySQL or PostgreSQL. An understanding or interest in at least one JavaScript framework such as React, Angular or Vue.js. Familiarity with software architecture principles and common design patterns, particularly in building scalable systems. An appreciation of DevOps and platform engineering culture. You don't just want to write code, you'd like to learn how to build and ship it as well. Proactive in solving problems simply and effectively, with an eye for pragmatic solutions. Excellent communication skills, with the ability to communicate to a variety of audiences to explain your solutions and collaborate effectively with others. Nice To Have A degree in Computer Science or equivalent. Experience with event-driven architecture. A keen interest in sport and sports business'. Two Circles is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. What can we offer you? We offer a benefits package to suit you and your lifestyle! Out of a core monthly budget, you can choose your own comprehensive benefit package. Renowned Team Days often throughout the year Summer Away Days 23 standard days of holiday (+1 Birthday, +1 Well-being Day, +1 'Big Life Event', and +1 Admin Day), closure of office over Christmas (plus Bank Holidays) Discretionary Bonus based on company performance Performance Reviews every 6 months with discretionary salary increases Private healthcare (Vitality) and/or Health Care Plan (Medicash) Mobile phone contribution Sport Challenge contribution Gym membership contribution 2 x annual kit drops
Dec 13, 2025
Full time
ROLE: Lead Backend Developer - Node.js OFFICE: London We are Two Circles. We are a Sports & Entertainment Marketing business. We grow audiences and revenues. We do that by knowing fans best. We work with clients to help them understand & influence what their fans are doing - the way fans spend their money, the events that fans attend, the channels fans respond to, the content fans watch and more. And we use the understanding this gives us to help our clients grow. Grow their audiences and grow their revenues - both direct to consumer and business to business revenues. Our platforms and services are trusted by over 900 clients globally, including the English Premier League, Red Bull, UEFA, VISA, the NFL, Nike and Amazon. We are almost 1000 people, based out of 14 offices, and we deliver work for sports and entertainment businesses of all shapes and sizes all over the world JOB DESCRIPTION As part of our ongoing growth, we are expanding our technical team and looking for an experienced Lead Backend Developer to join our London office and provide technical engineering seniority covering design, leadership and hands on implementation of digital products and solutions for our clients. The chosen person will play a pivot role influencing the rapidly growing Two Circles technology proposition and will be responsible for technical seniority and supporting technology consulting projects, identifying and advising on appropriate solutions for our clients. You will have a track record of designing and delivering high-quality digital solutions over the last 5+ years, and a keen interest in the application of technology in the sports industry. If this sounds like you, we would love to hear from you. Key Responsibilities (People + Engineering Culture) Work closely with Engineering Managers, Engineering Leads and Product Managers to understand problems and define technical scope for global sports properties. You will be active in the hiring of other Software Engineers whilst helping refine and improve the process. Being an advocate for developer experience and a keen interest in continually improving it. Encouraging a blameless culture of continuous improvement and technical excellence. This is a hybrid role where you are expected to be in our London office for 2 days a week and occasionally travel to client offices in London and EMEA. Key Responsibilities (Technical) Creation of architectural diagrams and technical specifications for multi-platform product strategies (applications being used by millions of users daily) Influencing and contributing to the technical design and development of digital projects Working alongside clients and project teams to understand requirements and provide technical expertise and leadership on appropriate solutions Setting up software development frameworks for release management, automation, code quality and source control Hands on when required to solve problems and setup projects for success during the early stages Collaboration with product leads, consultants, designers and developers to deliver high-quality solutions across web, mobile apps and OTT Technical authoring and supporting business development opportunities Providing technical leadership, mentoring and guidance to other Two Circles development resources Keeping up to date on emerging technologies and trends in sports technology Skills A minimum of 10+ years' experience in software engineering. A strong desire to continually learn and improve. Solid understanding of JavaScript and TypeScript fundamentals, with hands-on experience using Node.js. Strong understanding of database systems, including both document-oriented databases such as MongoDB and relational databases such as MySQL or PostgreSQL. An understanding or interest in at least one JavaScript framework such as React, Angular or Vue.js. Familiarity with software architecture principles and common design patterns, particularly in building scalable systems. An appreciation of DevOps and platform engineering culture. You don't just want to write code, you'd like to learn how to build and ship it as well. Proactive in solving problems simply and effectively, with an eye for pragmatic solutions. Excellent communication skills, with the ability to communicate to a variety of audiences to explain your solutions and collaborate effectively with others. Nice To Have A degree in Computer Science or equivalent. Experience with event-driven architecture. A keen interest in sport and sports business'. Two Circles is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. What can we offer you? We offer a benefits package to suit you and your lifestyle! Out of a core monthly budget, you can choose your own comprehensive benefit package. Renowned Team Days often throughout the year Summer Away Days 23 standard days of holiday (+1 Birthday, +1 Well-being Day, +1 'Big Life Event', and +1 Admin Day), closure of office over Christmas (plus Bank Holidays) Discretionary Bonus based on company performance Performance Reviews every 6 months with discretionary salary increases Private healthcare (Vitality) and/or Health Care Plan (Medicash) Mobile phone contribution Sport Challenge contribution Gym membership contribution 2 x annual kit drops
London Stock Exchange Group
Nottingham, Nottinghamshire
Role Overview The Application Feature Architect is a key member of the Risk Intelligence Engineering team, responsible for designing and guiding the architecture of specific features within World-Check One and related applications. This role bridges high-level solution architecture and detailed implementation, ensuring that feature designs are robust, scalable, and aligned with the overall application strategy. You will work on cloud-native, distributed systems that support high-volume, low-latency transactions, collaborating closely with Solution Architects, Product Owners, and development teams to deliver secure, performant, and compliant solutions within the LSEG ecosystem. Main Responsibilities Feature-Level Architecture : Design and document architecture for individual features, ensuring alignment with overall application and solution architecture. Governance & Compliance : Enforce architectural standards, security, and governance processes within feature scope. Collaboration : Work closely with Solution Architects, Product Owners, and Business Analysts to translate business requirements into technical designs. Technical Leadership : Guide development teams on best practices for feature implementation, scalability, and integration. Cloud-Native Design : Apply AWS cloud-native principles for feature architecture using services such as EKS, ECS, Lambda, Global Accelerator, RDS, DocumentDB, DynamoDB, ElasticSearch/OpenSearch, SQS/SNS, S3, MemoryDB and ElastiCache Redis . Infrastructure as Code : Support infrastructure automation using Terraform and CI/CD pipelines via GitLab . Performance & Security : Ensure features meet quality attributes including performance, security, availability, and maintainability. Proof of Concepts : Develop POCs for new feature ideas and hand over to development teams for full-scale implementation. DevOps Support : Collaborate with DevOps teams for CI/CD automation and deployment strategies. Performance Testing : Contribute to performance and load testing strategies for high-volume, low-latency applications. Skills & Experience Required Proven experience designing feature-level architectures within large-scale, distributed systems. Strong knowledge of AWS services (EKS, ECS, Lambda, RDS, DocumentDB, ElasticSearch/OpenSearch, SQS/SNS, S3, MemoryDB, Redis) and cloud-native principles. Hands-on experience with Infrastructure as Code (Terraform) and CI/CD pipelines (GitLab). Proficiency in Java and Spring Boot ; familiarity with Python, Node.js, and JavaScript . Front-end experience with Vue.js and modern JavaScript frameworks. Strong understanding of REST API design, messaging patterns, and data modelling. Experience with SQL, NoSQL databases (MySQL, Postgres, DocumentDB, DynamoDB) and search engines(ElasticSearch/OpenSearch). Knowledge of authentication protocols (SAML, OIDC, OAuth2). Ability to work closely with developers and influence technical decisions. Desired Skills Experience with distributed systems , high-volume applications , and low-latency APIs . Familiarity with performance testing , load testing , and tuning for scalability. Understanding of financial services, risk management, and regulatory compliance. Knowledge of enterprise integration patterns and cloud cost optimisation. Exposure to caching strategies (e.g., Redis, MemoryDB) and asynchronous messaging patterns. Experience with API gateway design , rate limiting , and fault-tolerant architectures . Awareness of observability practices (metrics, tracing, logging) for distributed systems. The Person Strong communicator who can work across technical and business teams. Analytical thinker with the ability to solve complex problems under pressure. Collaborative and adaptable, with a passion for delivering high-quality solutions. Comfortable operating in fast-paced environments with multiple priorities. Ability to mentor developers and promote architectural best practices. Strong interpersonal skills supported by clear oral and written communication. Demonstrated ability to influence stakeholders and negotiate technical decisions. Curious and proactive in exploring emerging technologies and patterns. Career Stage: Senior Associate London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, .If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.
Dec 12, 2025
Full time
Role Overview The Application Feature Architect is a key member of the Risk Intelligence Engineering team, responsible for designing and guiding the architecture of specific features within World-Check One and related applications. This role bridges high-level solution architecture and detailed implementation, ensuring that feature designs are robust, scalable, and aligned with the overall application strategy. You will work on cloud-native, distributed systems that support high-volume, low-latency transactions, collaborating closely with Solution Architects, Product Owners, and development teams to deliver secure, performant, and compliant solutions within the LSEG ecosystem. Main Responsibilities Feature-Level Architecture : Design and document architecture for individual features, ensuring alignment with overall application and solution architecture. Governance & Compliance : Enforce architectural standards, security, and governance processes within feature scope. Collaboration : Work closely with Solution Architects, Product Owners, and Business Analysts to translate business requirements into technical designs. Technical Leadership : Guide development teams on best practices for feature implementation, scalability, and integration. Cloud-Native Design : Apply AWS cloud-native principles for feature architecture using services such as EKS, ECS, Lambda, Global Accelerator, RDS, DocumentDB, DynamoDB, ElasticSearch/OpenSearch, SQS/SNS, S3, MemoryDB and ElastiCache Redis . Infrastructure as Code : Support infrastructure automation using Terraform and CI/CD pipelines via GitLab . Performance & Security : Ensure features meet quality attributes including performance, security, availability, and maintainability. Proof of Concepts : Develop POCs for new feature ideas and hand over to development teams for full-scale implementation. DevOps Support : Collaborate with DevOps teams for CI/CD automation and deployment strategies. Performance Testing : Contribute to performance and load testing strategies for high-volume, low-latency applications. Skills & Experience Required Proven experience designing feature-level architectures within large-scale, distributed systems. Strong knowledge of AWS services (EKS, ECS, Lambda, RDS, DocumentDB, ElasticSearch/OpenSearch, SQS/SNS, S3, MemoryDB, Redis) and cloud-native principles. Hands-on experience with Infrastructure as Code (Terraform) and CI/CD pipelines (GitLab). Proficiency in Java and Spring Boot ; familiarity with Python, Node.js, and JavaScript . Front-end experience with Vue.js and modern JavaScript frameworks. Strong understanding of REST API design, messaging patterns, and data modelling. Experience with SQL, NoSQL databases (MySQL, Postgres, DocumentDB, DynamoDB) and search engines(ElasticSearch/OpenSearch). Knowledge of authentication protocols (SAML, OIDC, OAuth2). Ability to work closely with developers and influence technical decisions. Desired Skills Experience with distributed systems , high-volume applications , and low-latency APIs . Familiarity with performance testing , load testing , and tuning for scalability. Understanding of financial services, risk management, and regulatory compliance. Knowledge of enterprise integration patterns and cloud cost optimisation. Exposure to caching strategies (e.g., Redis, MemoryDB) and asynchronous messaging patterns. Experience with API gateway design , rate limiting , and fault-tolerant architectures . Awareness of observability practices (metrics, tracing, logging) for distributed systems. The Person Strong communicator who can work across technical and business teams. Analytical thinker with the ability to solve complex problems under pressure. Collaborative and adaptable, with a passion for delivering high-quality solutions. Comfortable operating in fast-paced environments with multiple priorities. Ability to mentor developers and promote architectural best practices. Strong interpersonal skills supported by clear oral and written communication. Demonstrated ability to influence stakeholders and negotiate technical decisions. Curious and proactive in exploring emerging technologies and patterns. Career Stage: Senior Associate London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, .If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.
