The role As an experienced software QA engineer in manual and automation testing, you will play a pivotal role in ensuring Definely's products using the latest AI technologies are aggressively tested and meet our exemplary standards of quality and reliability as we release new features and products for desktop and web. Our customers trust us to provide accurate information about their legal documents and contracts to draft, review, extract and execute their agreements using AI. Key Responsibilities In-depth understanding of Definely software products, critically analyzing use cases, and designing and executing comprehensive automated and manual test scripts and test plans to evaluate software functionality, quality, stability, security, and performance. Design, develop, and execute automated tests for AI and non-AI services and systems in C# or Python. Thorough documentation of test plans and test cases to ensure clarity and traceability throughout the testing process. Identification and detailed reporting of bugs, contributing to the enhancement of software quality such as code reviews. Execution of various types of testing, covering both frontend and backend systems, including individual software components, features, and applications. This encompasses acceptance, integration, UI/UX, performance, security, smoke, and regression testing. Continuously improve the manual and automation testing process and coverage by implementing new tools and techniques. Collaborate and communicate with project managers, architects, developers, and QAs on identifying outcomes and results. About you Minimum 3 years of manual and automation testing experience in desktop and/or web applications including API and end-to-end testing experience with frontend and backend systems. Proficient in C# or Python to build, maintain, and execute automated test suites. Experience working on AI/LLM projects such as testing model accuracy, correctness, completeness, and performance is a plus. Experience with Azure OpenAI Service, AWS Bedrock, and/or AWS Sagemaker is a plus. Experience in software QA methodologies, tools and processes. Experience in mapping test strategies to requirements, creating detailed test cases and test plans, and preparing test data. Working knowledge with test case management tools (e.g. TestRail). Good relational and/or non-relational database experience. Strong collaboration and communication skills as you will be working together with DEVs, QAs, and other key stakeholders in multiple areas. Experience with agile software development methodologies such as Scrum or Kanban. Familiarity and/or experience with Microsoft Office, Postman, Jira, Confluence, Bitbucket, Git, TeamCity, Octopus Deploy, Microsoft Azure, and Amazon AWS. Someone who isn't afraid of responsibility, loves learning and sharing, and a down-to-earth personality. Software certifications are a bonus. About Definely At Definely, we're on a mission to simplify the way legal professionals access and understand complex information in legal documents. Trusted by a global community of customers, our LegalTech solutions integrate seamlessly into lawyers' daily workflows, making it easier to draft, review and navigate even the most complex contracts. Our products provide instant access to essential information, enabling legal teams to review clauses and provisions in context, reduce risk and work more efficiently - all without disrupting their flow. At Definely, we're dedicated to solving real challenges faced by legal professionals. Joining Definely means becoming part of a forward-thinking, collaborative team that prioritises innovation and people. We create a supportive environment driven by a shared commitment to connection, growth and success. Recognised in the top 25 of Deloitte's prestigious UK Technology Fast50 in 2023 and backed by Microsoft, Google and Octopus Ventures, we're trusted by leading law firms and in-house legal teams, including A&O Shearman, Dentons, Deloitte, and Barclays, to streamline their workflows and mitigate risks. What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
Jul 05, 2025
Full time
The role As an experienced software QA engineer in manual and automation testing, you will play a pivotal role in ensuring Definely's products using the latest AI technologies are aggressively tested and meet our exemplary standards of quality and reliability as we release new features and products for desktop and web. Our customers trust us to provide accurate information about their legal documents and contracts to draft, review, extract and execute their agreements using AI. Key Responsibilities In-depth understanding of Definely software products, critically analyzing use cases, and designing and executing comprehensive automated and manual test scripts and test plans to evaluate software functionality, quality, stability, security, and performance. Design, develop, and execute automated tests for AI and non-AI services and systems in C# or Python. Thorough documentation of test plans and test cases to ensure clarity and traceability throughout the testing process. Identification and detailed reporting of bugs, contributing to the enhancement of software quality such as code reviews. Execution of various types of testing, covering both frontend and backend systems, including individual software components, features, and applications. This encompasses acceptance, integration, UI/UX, performance, security, smoke, and regression testing. Continuously improve the manual and automation testing process and coverage by implementing new tools and techniques. Collaborate and communicate with project managers, architects, developers, and QAs on identifying outcomes and results. About you Minimum 3 years of manual and automation testing experience in desktop and/or web applications including API and end-to-end testing experience with frontend and backend systems. Proficient in C# or Python to build, maintain, and execute automated test suites. Experience working on AI/LLM projects such as testing model accuracy, correctness, completeness, and performance is a plus. Experience with Azure OpenAI Service, AWS Bedrock, and/or AWS Sagemaker is a plus. Experience in software QA methodologies, tools and processes. Experience in mapping test strategies to requirements, creating detailed test cases and test plans, and preparing test data. Working knowledge with test case management tools (e.g. TestRail). Good relational and/or non-relational database experience. Strong collaboration and communication skills as you will be working together with DEVs, QAs, and other key stakeholders in multiple areas. Experience with agile software development methodologies such as Scrum or Kanban. Familiarity and/or experience with Microsoft Office, Postman, Jira, Confluence, Bitbucket, Git, TeamCity, Octopus Deploy, Microsoft Azure, and Amazon AWS. Someone who isn't afraid of responsibility, loves learning and sharing, and a down-to-earth personality. Software certifications are a bonus. About Definely At Definely, we're on a mission to simplify the way legal professionals access and understand complex information in legal documents. Trusted by a global community of customers, our LegalTech solutions integrate seamlessly into lawyers' daily workflows, making it easier to draft, review and navigate even the most complex contracts. Our products provide instant access to essential information, enabling legal teams to review clauses and provisions in context, reduce risk and work more efficiently - all without disrupting their flow. At Definely, we're dedicated to solving real challenges faced by legal professionals. Joining Definely means becoming part of a forward-thinking, collaborative team that prioritises innovation and people. We create a supportive environment driven by a shared commitment to connection, growth and success. Recognised in the top 25 of Deloitte's prestigious UK Technology Fast50 in 2023 and backed by Microsoft, Google and Octopus Ventures, we're trusted by leading law firms and in-house legal teams, including A&O Shearman, Dentons, Deloitte, and Barclays, to streamline their workflows and mitigate risks. What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
The role As a Software Engineer specializing in Office.js-based applications, you will play a pivotal role in designing, developing, and maintaining Definely's products that integrate with Microsoft Word including but not limited to Definely Draft, Definely Proof, and Definely Vault. You will build interactive, efficient, and user-centric features with the Office.js framework, and your expertise in React will be essential for crafting modern, responsive UIs throughout the Definely suite. Key Responsibilities: Design and Development Collaborate with cross-functional teams to design and develop Definely products that seamlessly integrate with Microsoft Word using the Office.js framework. Code Implementation Write clean, efficient, and maintainable code, adhering to best practices and coding standards. UI/UX Enhancement Create intuitive user interfaces and ensure a smooth user experience, keeping user-centric design principles in mind. Integration Develop and maintain seamless integration between Microsoft Word and Definely's products, providing advanced functionalities and features. Testing and Debugging Conduct rigorous testing and debugging of applications to ensure high-quality, bug-free software. Documentation Prepare detailed documentation for code, APIs, and system architecture. Collaboration Collaborate with the product management team to understand project requirements and deliver software that meets or exceeds user expectations. Optimisation Continuously optimise and improve application performance, taking into account memory management and responsiveness. Security Implement security measures to protect against potential vulnerabilities and ensure data integrity. About you Bachelor's degree in Computer Science or a related field (or equivalent work experience). Proven experience in software development, especially in building applications for the Office.js framework. Proficiency in React, Typescript, JavaScript, HTML, CSS, and related technologies. Familiarity with Microsoft Office Suite, with a focus on Microsoft Word. Strong problem-solving and debugging skills. Excellent communication and collaboration abilities. Knowledge of software development best practices and design patterns. Preferred Qualifications: Experience with other Microsoft Office add-ins or apps. Knowledge of FluentUI 2 Familiarity with Microsoft Office Add-in guidelines and Office Store submission process. About Definely At Definely, we're on a mission to simplify the way legal professionals access and understand complex information in legal documents. Trusted by a global community of customers, our LegalTech solutions integrate seamlessly into lawyers' daily workflows, making it easier to draft, review and navigate even the most complex contracts. Our products provide instant access to essential information, enabling legal teams to review clauses and provisions in context, reduce risk and work more efficiently - all without disrupting their flow. At Definely, we're dedicated to solving real challenges faced by legal professionals. Joining Definely means becoming part of a forward-thinking, collaborative team that prioritises innovation and people. We create a supportive environment driven by a shared commitment to connection, growth and success. Recognised in the top 25 of Deloitte's prestigious UK Technology Fast50 in 2023 and backed by Microsoft, Google and Octopus Ventures, we're trusted by leading law firms and in-house legal teams, including A&O Shearman, Dentons, Deloitte, and Barclays, to streamline their workflows and mitigate risks. What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
Jul 04, 2025
Full time
The role As a Software Engineer specializing in Office.js-based applications, you will play a pivotal role in designing, developing, and maintaining Definely's products that integrate with Microsoft Word including but not limited to Definely Draft, Definely Proof, and Definely Vault. You will build interactive, efficient, and user-centric features with the Office.js framework, and your expertise in React will be essential for crafting modern, responsive UIs throughout the Definely suite. Key Responsibilities: Design and Development Collaborate with cross-functional teams to design and develop Definely products that seamlessly integrate with Microsoft Word using the Office.js framework. Code Implementation Write clean, efficient, and maintainable code, adhering to best practices and coding standards. UI/UX Enhancement Create intuitive user interfaces and ensure a smooth user experience, keeping user-centric design principles in mind. Integration Develop and maintain seamless integration between Microsoft Word and Definely's products, providing advanced functionalities and features. Testing and Debugging Conduct rigorous testing and debugging of applications to ensure high-quality, bug-free software. Documentation Prepare detailed documentation for code, APIs, and system architecture. Collaboration Collaborate with the product management team to understand project requirements and deliver software that meets or exceeds user expectations. Optimisation Continuously optimise and improve application performance, taking into account memory management and responsiveness. Security Implement security measures to protect against potential vulnerabilities and ensure data integrity. About you Bachelor's degree in Computer Science or a related field (or equivalent work experience). Proven experience in software development, especially in building applications for the Office.js framework. Proficiency in React, Typescript, JavaScript, HTML, CSS, and related technologies. Familiarity with Microsoft Office Suite, with a focus on Microsoft Word. Strong problem-solving and debugging skills. Excellent communication and collaboration abilities. Knowledge of software development best practices and design patterns. Preferred Qualifications: Experience with other Microsoft Office add-ins or apps. Knowledge of FluentUI 2 Familiarity with Microsoft Office Add-in guidelines and Office Store submission process. About Definely At Definely, we're on a mission to simplify the way legal professionals access and understand complex information in legal documents. Trusted by a global community of customers, our LegalTech solutions integrate seamlessly into lawyers' daily workflows, making it easier to draft, review and navigate even the most complex contracts. Our products provide instant access to essential information, enabling legal teams to review clauses and provisions in context, reduce risk and work more efficiently - all without disrupting their flow. At Definely, we're dedicated to solving real challenges faced by legal professionals. Joining Definely means becoming part of a forward-thinking, collaborative team that prioritises innovation and people. We create a supportive environment driven by a shared commitment to connection, growth and success. Recognised in the top 25 of Deloitte's prestigious UK Technology Fast50 in 2023 and backed by Microsoft, Google and Octopus Ventures, we're trusted by leading law firms and in-house legal teams, including A&O Shearman, Dentons, Deloitte, and Barclays, to streamline their workflows and mitigate risks. What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
About the role We are looking for a Senior Machine Learning Engineer to join our AI team and help us build cutting-edge legal solutions for some of the world's largest law firms. In this role, you will leverage your deep expertise in machine learning, natural language processing, and large language model (LLM) agents to push the boundaries of legal technology. You'll be collaborating closely with data scientists, software engineers, and product managers to integrate advanced NLP techniques into our products. What You'll Do Innovative NLP Research: Research, evaluate, and implement state-of-the-art NLP methodologies and large language model approaches to drive product innovation and develop new functionalities. LLM Agents & Multi-Agent Systems: Design, develop, and deploy LLM agents and multi-agent systems to automate complex legal workflows and enhance user experiences. Advanced Technology Integration: Collaborate on projects that leverage emerging technologies - such as Retrieval-Augmented Generation (RAG) and Knowledge Graphs - to enhance our core product and explore new use cases. Cross-Functional Collaboration: Work closely with cross-functional teams to integrate advanced ML models and NLP solutions into our platform, ensuring they align with business objectives and provide tangible value. Strategic Innovation: Stay current with the latest trends and breakthroughs in NLP, machine learning, and multi-agent systems, and contribute ideas that shape the strategic direction of our AI initiatives. About You Machine Learning & NLP Expertise: Strong understanding of machine learning and natural language processing with relevant commercial experience in building and deploying NLP solutions. Cloud & Containerization Skills: Experience with the AWS cloud platform and containerization technologies (e.g., Docker, Kubernetes). Collaboration & Communication: Strong collaboration and communication skills to work effectively with cross-functional teams and articulate technical concepts to non-technical stakeholders. Proactivity & Continuous Improvement: Proactive in identifying problems, performance bottlenecks, and areas for improvement while taking pride in building and operating scalable, reliable, and secure systems. LLM Agents & Multi-Agent Systems: Proven experience in designing, deploying, and scaling large language model (LLM) agents and multi-agent systems to enhance NLP capabilities and automate complex workflows. Nice to have: Experience with knowledge graphs like Neo4j Experience in optimising graph database performance and ensuring the scalability of graph-based solutions. Experience with LangGraph for Agentic Systems Most importantly, if you're someone with a can-do attitude who is willing to get their hands dirty to help us exceed our wildest expectations, then please do not hesitate to apply. What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. About Definely Named in the top 25 of the prestigious Deloitte UK Technology Fast50 in 2023, as well as the EMEA Technology Fast 500, Definely is a fast-growing, venture-backed company transforming the $900bn global legal services market. Our customers include some of the world's top law firms, financial institutions, and multinational corporations such as Allen & Overy, Dentons, and Deloitte. We are backed by prominent investors and VCs, including Octopus Ventures, Raine Ventures, Microsoft, Google for Startups, and Nick Jenkins (founder of Moonpig and former Dragon). Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
Jul 04, 2025
Full time
About the role We are looking for a Senior Machine Learning Engineer to join our AI team and help us build cutting-edge legal solutions for some of the world's largest law firms. In this role, you will leverage your deep expertise in machine learning, natural language processing, and large language model (LLM) agents to push the boundaries of legal technology. You'll be collaborating closely with data scientists, software engineers, and product managers to integrate advanced NLP techniques into our products. What You'll Do Innovative NLP Research: Research, evaluate, and implement state-of-the-art NLP methodologies and large language model approaches to drive product innovation and develop new functionalities. LLM Agents & Multi-Agent Systems: Design, develop, and deploy LLM agents and multi-agent systems to automate complex legal workflows and enhance user experiences. Advanced Technology Integration: Collaborate on projects that leverage emerging technologies - such as Retrieval-Augmented Generation (RAG) and Knowledge Graphs - to enhance our core product and explore new use cases. Cross-Functional Collaboration: Work closely with cross-functional teams to integrate advanced ML models and NLP solutions into our platform, ensuring they align with business objectives and provide tangible value. Strategic Innovation: Stay current with the latest trends and breakthroughs in NLP, machine learning, and multi-agent systems, and contribute ideas that shape the strategic direction of our AI initiatives. About You Machine Learning & NLP Expertise: Strong understanding of machine learning and natural language processing with relevant commercial experience in building and deploying NLP solutions. Cloud & Containerization Skills: Experience with the AWS cloud platform and containerization technologies (e.g., Docker, Kubernetes). Collaboration & Communication: Strong collaboration and communication skills to work effectively with cross-functional teams and articulate technical concepts to non-technical stakeholders. Proactivity & Continuous Improvement: Proactive in identifying problems, performance bottlenecks, and areas for improvement while taking pride in building and operating scalable, reliable, and secure systems. LLM Agents & Multi-Agent Systems: Proven experience in designing, deploying, and scaling large language model (LLM) agents and multi-agent systems to enhance NLP capabilities and automate complex workflows. Nice to have: Experience with knowledge graphs like Neo4j Experience in optimising graph database performance and ensuring the scalability of graph-based solutions. Experience with LangGraph for Agentic Systems Most importantly, if you're someone with a can-do attitude who is willing to get their hands dirty to help us exceed our wildest expectations, then please do not hesitate to apply. What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. About Definely Named in the top 25 of the prestigious Deloitte UK Technology Fast50 in 2023, as well as the EMEA Technology Fast 500, Definely is a fast-growing, venture-backed company transforming the $900bn global legal services market. Our customers include some of the world's top law firms, financial institutions, and multinational corporations such as Allen & Overy, Dentons, and Deloitte. We are backed by prominent investors and VCs, including Octopus Ventures, Raine Ventures, Microsoft, Google for Startups, and Nick Jenkins (founder of Moonpig and former Dragon). Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
About the Role We are seeking a Senior MLOps Engineer to join our AI team and drive the design, deployment, and continuous improvement of our MLOps platform. In this role, you will have the autonomy to shape our infrastructure, ensuring scalable, efficient, and robust operations that support rapid model iteration and deployment at scale. Key Responsibilities: Design & Implement ML Workflows Build and Scale Our MLOps Platform Design, develop, and optimise a high-throughput model inference system for production-grade AI. Create streamlined workflow pipelines for model training, testing, monitoring and deployment, leveraging cloud-native tools. Cloud & Container Management: Deploy and manage applications using AWS services, Kubernetes, Docker, and other DevOps best practices. LLM Deployment & Fine Tuning: Drive the deployment and fine tuning of large language models (LLMs) while ensuring efficient training pipelines and model hosting. Monitoring & Performance Optimization: Implement monitoring (using Prometheus/Grafana and similar tools) and logging solutions to ensure system reliability and to optimise model throughput. Collaborate Across Teams: Work closely with Machine Learning engineers to enable their delivery What We're Looking For: Our ideal candidate will have a strong background in machine learning, MLOps, and cloud technologies with hands-on experience across the following areas: Cloud & DevOps Expertise: Experience with AWS, Kubernetes, and Docker. Proven skills in designing and managing CI/CD pipelines MLOps & LLM Operations: Hands-on experience with training pipelines, model hosting, and throughput optimisation. Expertise in deploying and fine tuning large language models. Monitoring & Performance: Proficiency with monitoring tools such as Prometheus and Grafana. Programming & Automation: Strong proficiency in Python, with experience in developing production applications. Data Engineering & Streaming: Familiarity with data streaming tools and Elastic to ensure high performance in data-driven environments. Nice to Have: Neo4j Data Streaming e.g. Kafka Nvidia Triton Octopus Deploy Langsmith Elastic About Definely Named in the top 25 of the prestigious Deloitte UK Technology Fast50 in 2023, as well as the EMEA Technology Fast 500, Definely is a fast-growing, venture-backed company transforming the $900bn global legal services market. Our customers include some of the world's top law firms, financial institutions, and multinational corporations such as Allen & Overy, Dentons, and Deloitte. We are backed by prominent investors and VCs, including Octopus Ventures, Raine Ventures, Microsoft, Google for Startups, and Nick Jenkins (founder of Moonpig and former Dragon). What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
Jul 04, 2025
Full time
About the Role We are seeking a Senior MLOps Engineer to join our AI team and drive the design, deployment, and continuous improvement of our MLOps platform. In this role, you will have the autonomy to shape our infrastructure, ensuring scalable, efficient, and robust operations that support rapid model iteration and deployment at scale. Key Responsibilities: Design & Implement ML Workflows Build and Scale Our MLOps Platform Design, develop, and optimise a high-throughput model inference system for production-grade AI. Create streamlined workflow pipelines for model training, testing, monitoring and deployment, leveraging cloud-native tools. Cloud & Container Management: Deploy and manage applications using AWS services, Kubernetes, Docker, and other DevOps best practices. LLM Deployment & Fine Tuning: Drive the deployment and fine tuning of large language models (LLMs) while ensuring efficient training pipelines and model hosting. Monitoring & Performance Optimization: Implement monitoring (using Prometheus/Grafana and similar tools) and logging solutions to ensure system reliability and to optimise model throughput. Collaborate Across Teams: Work closely with Machine Learning engineers to enable their delivery What We're Looking For: Our ideal candidate will have a strong background in machine learning, MLOps, and cloud technologies with hands-on experience across the following areas: Cloud & DevOps Expertise: Experience with AWS, Kubernetes, and Docker. Proven skills in designing and managing CI/CD pipelines MLOps & LLM Operations: Hands-on experience with training pipelines, model hosting, and throughput optimisation. Expertise in deploying and fine tuning large language models. Monitoring & Performance: Proficiency with monitoring tools such as Prometheus and Grafana. Programming & Automation: Strong proficiency in Python, with experience in developing production applications. Data Engineering & Streaming: Familiarity with data streaming tools and Elastic to ensure high performance in data-driven environments. Nice to Have: Neo4j Data Streaming e.g. Kafka Nvidia Triton Octopus Deploy Langsmith Elastic About Definely Named in the top 25 of the prestigious Deloitte UK Technology Fast50 in 2023, as well as the EMEA Technology Fast 500, Definely is a fast-growing, venture-backed company transforming the $900bn global legal services market. Our customers include some of the world's top law firms, financial institutions, and multinational corporations such as Allen & Overy, Dentons, and Deloitte. We are backed by prominent investors and VCs, including Octopus Ventures, Raine Ventures, Microsoft, Google for Startups, and Nick Jenkins (founder of Moonpig and former Dragon). What we offer Competitive Salary We offer a highly competitive salary that reflects your skills, experience, and contributions. Impact & Growth Join a fast-growing startup where your ideas matter; experiment, innovate, and see your work come to life. High-Performance Culture Work in a truly meritocratic environment alongside ambitious, driven professionals who push each other to excel. Prestigious Partnerships Collaborate with some of the world's top law firms, financial institutions, and multinational corporations. Prime London Location & Hybrid Flexibility Enjoy a vibrant office in the heart of Aldgate with the option to work in a hybrid environment. We tend to come into the office 2-3 times a week, although you can come in more! Ongoing Learning & Development Access top-tier training, mentorship, and continuous support to advance your career. Time Off Enjoy 25 days of holiday per year, plus UK bank holidays, to recharge and unwind. Pension Plan Secure your future with our competitive pension scheme. Private Healthcare Access to Vitality healthcare, including dental and optical. Flexible Working Work in a way that suits your lifestyle, with the freedom to balance professional and personal priorities. Enhanced Parental Leave We support working parents with generous parental leave policies that go far beyond statutory requirements. Cycle to Work Scheme Save on a new bike and accessories while promoting a healthier, more sustainable commute. Workplace Nursery Scheme Saving working parents lots of money through our salary sacrifice scheme! Top-Quality Equipment Get the tools you need to perform at your best, from cutting-edge tech to ergonomic office setups. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please send us an email to and we will send your our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.