About Us Our client is committed to revolutionizing the billing process, making it more efficient, transparent, and flexible for SaaS companies. As a front runner in the open source billing platform arena, this organization equips businesses with the tools to create adaptable pricing models and scale confidently. With over $22 million in funding from leading investors, their vision is backed by significant financial support. Job Description We are partnering with this organization to seek a Senior Backend Ruby Engineer who will be instrumental in enhancing the code base. The role involves engaging with diverse tasks across the technology stack, addressing various technical issues, and collaborating with both the Product Team and Front end Engineers to align with customer requirements. The ideal candidate will also play a key role in expanding the back end team while significantly contributing to the architecture and feature improvement efforts. Key Responsibilities Bring at least 6 years of hands on experience and strong expertise in Ruby Effectively address a diverse range of technical challenges throughout the software stack Facilitate the development and growth of the back end engineering team Work closely with the Product Team and Front end Engineers to discern and understand user needs Create innovative technical solutions to enhance both features and the overall architecture of the platform Requirements A minimum of 6 years of practical experience with Ruby Proficient in handling data heavy and event driven environments A genuine interest in open source contributions; prior involvement in OSS projects is a plus Experience with billing or tax related projects, integrating with tools such as CRMs or financial software is advantageous A demonstrated eagerness to co create a product vision during its early developmental stages Benefits Attractive salary package Flexible working hours with options for remote work Opportunities for ongoing professional development Comprehensive health and wellness benefits An entry into a dynamic and innovative work culture Other Engaging with this organization presents an exciting opportunity to connect with a talented team at the forefront of financial software innovation. This role necessitates robust technical expertise and a steadfast commitment to delivering high quality solutions.
Dec 06, 2025
Full time
About Us Our client is committed to revolutionizing the billing process, making it more efficient, transparent, and flexible for SaaS companies. As a front runner in the open source billing platform arena, this organization equips businesses with the tools to create adaptable pricing models and scale confidently. With over $22 million in funding from leading investors, their vision is backed by significant financial support. Job Description We are partnering with this organization to seek a Senior Backend Ruby Engineer who will be instrumental in enhancing the code base. The role involves engaging with diverse tasks across the technology stack, addressing various technical issues, and collaborating with both the Product Team and Front end Engineers to align with customer requirements. The ideal candidate will also play a key role in expanding the back end team while significantly contributing to the architecture and feature improvement efforts. Key Responsibilities Bring at least 6 years of hands on experience and strong expertise in Ruby Effectively address a diverse range of technical challenges throughout the software stack Facilitate the development and growth of the back end engineering team Work closely with the Product Team and Front end Engineers to discern and understand user needs Create innovative technical solutions to enhance both features and the overall architecture of the platform Requirements A minimum of 6 years of practical experience with Ruby Proficient in handling data heavy and event driven environments A genuine interest in open source contributions; prior involvement in OSS projects is a plus Experience with billing or tax related projects, integrating with tools such as CRMs or financial software is advantageous A demonstrated eagerness to co create a product vision during its early developmental stages Benefits Attractive salary package Flexible working hours with options for remote work Opportunities for ongoing professional development Comprehensive health and wellness benefits An entry into a dynamic and innovative work culture Other Engaging with this organization presents an exciting opportunity to connect with a talented team at the forefront of financial software innovation. This role necessitates robust technical expertise and a steadfast commitment to delivering high quality solutions.
3 days per week on site in Sheffield Temporary to permanent Role Overview We are seeking a Senior Full Stack Engineer (AI/ML) to join a global team responsible for modernizing architecture and replacing legacy systems with microservices. This platform collects and processes data from multiple sources to meet regulatory and risk requirements, while leveraging AI/ML capabilities to enhance automation, insights, and decision making. Role Responsibilities Deliver production ready code and contribute to system architecture aligned with a microservice structure. Design and implement AI/ML driven features, including data pipelines, model integration, and inference services. Drive faster delivery of reliable code across the team, leading by example. Engage with business and engineering leadership to understand requirements and translate them into scalable AI/ML solutions. Propose innovative ideas for applying machine learning to improve data quality, risk assessment, and operational efficiency. Promote and lead a strong engineering culture within the team. Collaborate with a distributed global team across multiple regions. Identify and remove impediments, manage risks, and communicate issues to program management. Find and implement programmatic solutions to process inefficiencies. Required Skills and Experience Strong experience in software engineering, including backend development and microservice architecture. Must have strong Java experience (latest versions preferred). Proficiency in RESTful API design, CI/CD practices, and relational databases (e.g., PostgreSQL). Experience with containers and orchestration (Docker, Kubernetes) and cloud platforms. Familiarity with AI/ML frameworks (TensorFlow, PyTorch) and deploying ML models at scale. Experience building data pipelines and integrating ML into production systems. Frontend development experience with ReactJS. Background in regulated industries (e.g., finance) is a plus. How We Work Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and/or expression, veteran status, genetic information, or any other status protected by applicable law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. If you require any reasonable adjustments through your interview process, please use the designated space within the application questionnaire. This is a full time temporary to permanent position located in Sheffield, England. As the selection and interview process is ongoing, please submit your application in English as soon as possible. If your profile is selected, a member of our team will contact you within 4 weeks. For this role a valid working permit for the UK is mandatory. Expectations regarding hybrid working As we are a Service Provider and Consulting firm servicing clients, our policy for physically working from the office (which may be the client's offices or our own offices depending on the client) aligns to what our client's policies and expectations are and these vary. Most of our client's now require a minimum of 3 days per week in the office, 2 days from home, and accordingly this is also the minimum expectation that Delta Capita require. Who We Are Delta Capita Group is a global managed services, consulting and solutions provider with a unique combination of experience in Financial Services and technology innovation capability. Our mission is to reinvent the financial services value chain providing technology based mutualized services for financial institutions for non differentiating services. Our 3 offerings are Managed Services Consulting & Solutions Technology To know more about Delta Capita and our culture, click here: Working at DC - Delta Capita.
Dec 05, 2025
Full time
3 days per week on site in Sheffield Temporary to permanent Role Overview We are seeking a Senior Full Stack Engineer (AI/ML) to join a global team responsible for modernizing architecture and replacing legacy systems with microservices. This platform collects and processes data from multiple sources to meet regulatory and risk requirements, while leveraging AI/ML capabilities to enhance automation, insights, and decision making. Role Responsibilities Deliver production ready code and contribute to system architecture aligned with a microservice structure. Design and implement AI/ML driven features, including data pipelines, model integration, and inference services. Drive faster delivery of reliable code across the team, leading by example. Engage with business and engineering leadership to understand requirements and translate them into scalable AI/ML solutions. Propose innovative ideas for applying machine learning to improve data quality, risk assessment, and operational efficiency. Promote and lead a strong engineering culture within the team. Collaborate with a distributed global team across multiple regions. Identify and remove impediments, manage risks, and communicate issues to program management. Find and implement programmatic solutions to process inefficiencies. Required Skills and Experience Strong experience in software engineering, including backend development and microservice architecture. Must have strong Java experience (latest versions preferred). Proficiency in RESTful API design, CI/CD practices, and relational databases (e.g., PostgreSQL). Experience with containers and orchestration (Docker, Kubernetes) and cloud platforms. Familiarity with AI/ML frameworks (TensorFlow, PyTorch) and deploying ML models at scale. Experience building data pipelines and integrating ML into production systems. Frontend development experience with ReactJS. Background in regulated industries (e.g., finance) is a plus. How We Work Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and/or expression, veteran status, genetic information, or any other status protected by applicable law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. If you require any reasonable adjustments through your interview process, please use the designated space within the application questionnaire. This is a full time temporary to permanent position located in Sheffield, England. As the selection and interview process is ongoing, please submit your application in English as soon as possible. If your profile is selected, a member of our team will contact you within 4 weeks. For this role a valid working permit for the UK is mandatory. Expectations regarding hybrid working As we are a Service Provider and Consulting firm servicing clients, our policy for physically working from the office (which may be the client's offices or our own offices depending on the client) aligns to what our client's policies and expectations are and these vary. Most of our client's now require a minimum of 3 days per week in the office, 2 days from home, and accordingly this is also the minimum expectation that Delta Capita require. Who We Are Delta Capita Group is a global managed services, consulting and solutions provider with a unique combination of experience in Financial Services and technology innovation capability. Our mission is to reinvent the financial services value chain providing technology based mutualized services for financial institutions for non differentiating services. Our 3 offerings are Managed Services Consulting & Solutions Technology To know more about Delta Capita and our culture, click here: Working at DC - Delta Capita.
Job Title: Python Engineer Location: Fully Remote (England) Clearance: Active SC Clearance Required Duration : 12 month contract - will extend Project: Major Defence Programme Secure Data Exchange Platform Core Mission Build and harden Python based services and data processing components that underpin a secure, scalable, distributed defence platform. Transform prototype code into operational, production ready modules. This is a hands on engineering role requiring strong Python skills, experience in secure or mission critical environments, and the ability to contribute across backend services, data pipelines, integration layers, and automation. Key Responsibilities • Develop, refine, and maintain Python microservices and backend components supporting secure data exchange. • Translate prototype logic and PoC implementations into scalable, production-grade code. • Implement APIs, integration layers, and event-driven services aligned to agreed architecture patterns. • Apply secure coding practices, identity controls, and data protection mechanisms. • Contribute to CI/CD pipelines, automated testing, and integration with Infrastructure-as-Code workflows. • Improve performance, fault tolerance, and observability across distributed services. • Collaborate closely with solution architects, security architects, and engineering teams. • Support validation, hardening, and iterative refinement of backend services. • Produce technical documentation, service diagrams, and implementation notes aligned with programme standards. Required Experience • Strong hands on experience with Python • Solid understanding of APIs, microservices, event-driven architectures, and messaging patterns. • Practical experience with secure development practices, authentication/authorisation, and zero-trust principles. • Experience working with containerised workloads (Docker; advantage if familiar with Kubernetes). • Proficiency with CI/CD tooling, automated tests, and modern software engineering practices. • Ability to work effectively within a senior, cross-functional architecture and engineering team. • Strong knowledge of networking fundamentals, data structures, and secure service design. • Comfortable working in a highly regulated, security-focused environment. Apply now for immediate consideration
Dec 05, 2025
Contractor
Job Title: Python Engineer Location: Fully Remote (England) Clearance: Active SC Clearance Required Duration : 12 month contract - will extend Project: Major Defence Programme Secure Data Exchange Platform Core Mission Build and harden Python based services and data processing components that underpin a secure, scalable, distributed defence platform. Transform prototype code into operational, production ready modules. This is a hands on engineering role requiring strong Python skills, experience in secure or mission critical environments, and the ability to contribute across backend services, data pipelines, integration layers, and automation. Key Responsibilities • Develop, refine, and maintain Python microservices and backend components supporting secure data exchange. • Translate prototype logic and PoC implementations into scalable, production-grade code. • Implement APIs, integration layers, and event-driven services aligned to agreed architecture patterns. • Apply secure coding practices, identity controls, and data protection mechanisms. • Contribute to CI/CD pipelines, automated testing, and integration with Infrastructure-as-Code workflows. • Improve performance, fault tolerance, and observability across distributed services. • Collaborate closely with solution architects, security architects, and engineering teams. • Support validation, hardening, and iterative refinement of backend services. • Produce technical documentation, service diagrams, and implementation notes aligned with programme standards. Required Experience • Strong hands on experience with Python • Solid understanding of APIs, microservices, event-driven architectures, and messaging patterns. • Practical experience with secure development practices, authentication/authorisation, and zero-trust principles. • Experience working with containerised workloads (Docker; advantage if familiar with Kubernetes). • Proficiency with CI/CD tooling, automated tests, and modern software engineering practices. • Ability to work effectively within a senior, cross-functional architecture and engineering team. • Strong knowledge of networking fundamentals, data structures, and secure service design. • Comfortable working in a highly regulated, security-focused environment. Apply now for immediate consideration
