10 of 10 Remote Legacy Code Jobs in the UK

practices and compliance with platform security posture. Collaborate with UX, QA, and DevSecOps teams to deliver accessible, performant, and maintainable features. Monitor and troubleshoot applications Contribute to design discussions, code reviews, and maintain documentation in Confluence. Essential Technical Skills Languages & Frameworks TypeScript (Proficient) - primary language for backend and frontend. React (Proficient) - SPA development, state management, performance optimization. js (Proficient … microservices architecture. GraphQL (Working) - queries, mutations, schema awareness. SQL (PostgreSQL) (Working) - schema design, queries, migrations. JavaScript (Working) - legacy code and Jest tests. Go (Awareness) - infrastructure tooling and services. Python (Awareness) - Airflow DAGs and automation scripts. Infrastructure & Cloud AWS (EKS, S3, IAM) Kubernetes fundamentals (pods, services, ingress, Istio, Traefik). Containerization with Docker/containerd.Observability Collaboration Tools Jira, Confluence More ❯

2+. Support and enhance existing systems with a focus on performance, stability, and maintainability. Collaborate with cross-functional teams (Product Owners, QA, DevOps, etc.) to deliver new features. Refactor Legacy code and actively contribute to reducing technical debt. Write clean, well-documented, scalable, and maintainable code. Participate in code reviews and support junior developers where appropriate. Uphold More ❯

2+. Support and enhance existing systems with a focus on performance, stability, and maintainability. Collaborate with cross-functional teams (Product Owners, QA, DevOps, etc.) to deliver new features. Refactor Legacy code and actively contribute to reducing technical debt. Write clean, well-documented, scalable, and maintainable code. Participate in code reviews and support junior developers where appropriate. Uphold More ❯

and as the role is fully remote we need someone who is good at collaborating remotely and working autonomously. The core language used will be Python. There is some legacy code in C/C++ so some exposure to that would be helpful. Telecoms experience is essential SIP for instance as is deep knowledge of Linux. Given the More ❯

users) to deliver high-quality software: creating test requirements and ensuring sufficient unit test coverage Contributing to all phases of the development lifecycle; writing well-designed, testable, and efficient code Participating in team improvement activities and initiatives to enhance process and product quality Completing necessary project documentation (status, risks, progress, effort) Proactively integrating with our team, maintaining good communication … other teams Mentoring and assisting in the training of new team members Desired Skills & Experience: University Degree in Computer Science or equivalent Proven ability to produce high-quality, maintainable code Strong problem-solving skills and ability to manage legacy code Excellent understanding of OOP principles and design patterns of software development Minimum 5 years of experience in More ❯

HUNDREDS of clients globally (and I'm talking about big house-hold names) alongside millions of users! They built the platform from scratch several years ago using absolutely no legacy code and only the very best technology stack and enterprise tools within a true Microservices environment. Data is absolutely at the heart of what they do and with More ❯

and SQL Server Enhancing user experiences with modern JavaScript/TypeScript frameworks Driving product improvements through close collaboration with Product Managers, Designers, and other Engineers Ensuring software quality through code reviews, unit testing, and best development practices Contributing to architectural decisions and mentoring junior developers Supporting DevOps processes and cloud-based deployments (bonus if familiar with Azure) Nice to … Have: Experience with PHP and legacy codebases Previous work in the financial services or SaaS industry What We’re Looking For: Proven experience as a Senior or Lead Developer working with C#/.NET Solid knowledge of SQL Server and performance optimization Proficiency in JavaScript/TypeScript and front-end development Strong problem-solving skills and the ability to More ❯

of a cross-functional, agile team, you will shape the frontend roadmap, champion best practices, and foster a culture of engineering excellence. You'll lead the migration from a legacy monolith to a modern microfrontend and Backend-for-Frontend (BFF) ecosystem, leveraging React, Next.js, TypeScript, and advanced communication protocols such as GraphQL and gRPC. What You'll Own Lead … Backend teams to translate complex requirements into elegant, user-centric digital experiences. Advocate for CI/CD best practices, ensuring rapid and safe delivery of features with automated testing, code reviews, and observability. Influence technical strategy, tooling, and processes to continually raise the engineering bar and accelerate delivery velocity. Lead efforts in evaluating and integrating AI tools and automation … innovation. About You Extensive commercial experience building complex frontend applications with React and Next.js, with strong proficiency in TypeScript. Proven track record of architecting scalable frontend systems and migrating legacy codebases to modern frameworks. Deep understanding of accessibility standards (WCAG) and a passion for building inclusive user experiences. Experience working with GraphQL and gRPC APIs in production environments. Exceptional More ❯

of a cross-functional, agile team, you will shape the frontend roadmap, champion best practices, and foster a culture of engineering excellence. You'll lead the migration from a legacy monolith to a modern microfrontend and Backend-for-Frontend (BFF) ecosystem, leveraging React, Next.js, TypeScript, and advanced communication protocols such as GraphQL and gRPC. What You'll Own Lead … Backend teams to translate complex requirements into elegant, user-centric digital experiences. Advocate for CI/CD best practices, ensuring rapid and safe delivery of features with automated testing, code reviews, and observability. Influence technical strategy, tooling, and processes to continually raise the engineering bar and accelerate delivery velocity. Lead efforts in evaluating and integrating AI tools and automation … innovation. About You Extensive commercial experience building complex frontend applications with React and Next.js, with strong proficiency in TypeScript. Proven track record of architecting scalable frontend systems and migrating legacy codebases to modern frameworks. Deep understanding of accessibility standards (WCAG) and a passion for building inclusive user experiences. Experience working with GraphQL and gRPC APIs in production environments. Exceptional More ❯

forefront of digital innovation. About the Company We're a global leader in our sector, trusted by millions worldwide. As part of our ambitious technology transformation, we’re rearchitecting legacy platforms while launching bold new greenfield projects that leverage AI to drive intelligent products and services. This is more than a software engineering role — it's a chance to … be part of a journey that shapes the future of AI in a real-world, high-impact environment. What You’ll Work On Re-architecting legacy systems into scalable, modern cloud-based solutions (Using GCP) Building greenfield applications from the ground up with a strong AI-first mindset Collaborating with data scientists, ML engineers, and product teams to deliver … systems About You Strong experience with C#, Java, or Go A genuine interest in AI/ML (previous experience is a bonus, but not required) Comfortable navigating and improving legacy codebases Eager to work on greenfield projects and adopt new tech Familiar with cloud platforms ( AWS, Azure, or GCP preferred ) Passionate about learning, experimenting, and pushing boundaries Why Join More ❯