51 to 63 of 63 Legacy Code Jobs in the UK

hire another three backend devs this year. It’s remote first, with 90% of the team across Europe, and you’ll actually have autonomy to get work done. No legacy code. No over engineering. No ivory tower architects. You’ll: Build and optimise backend services and APIs for high-performing applications Own your work from design through to deployment … Keep code readable, maintainable and tested (they don’t worship TDD, just logic and clarity) Work closely with senior engineers who give good, honest PR feedback Use AI in your workflow as much as you want, they actively encourage it You should apply if you: Have strong experience building highly scalable backend systems with OOP languages Have experience with … Kotlin or want to learn it. Write sensible code and tests without disappearing into theory Can communicate clearly in a remote setup Want to be part of something early but well-funded Ideally experience in fintech, payments, or accounting There’s funding, traction, and big ambitions, but the best bit is that you’ll be joining when things are More ❯

Next.js & WordPress Developer £40,000–£45,000 If you enjoy building slick, modern websites without being chained to legacy codebases or endless ticket queues, keep reading. We’re working with a small-but-mighty digital agency in Birmingham that punches well above its weight. Their builds are sharp, fast, and not cobbled together with page builders and duct tape. … front-ends, and smart UX baked into everything. They’re looking for a developer who knows their way around both WordPress and Next.js and React enjoys clean front-end code, and doesn’t need to be micromanaged every 10 minutes. What you’ll actually be doing: Building bespoke websites using WordPress (custom themes, not off-the-shelf fluff) Shipping … You’ll fit right in if: You’ve worked in a digital agency or fast-paced studio before You take pride in your craft and care about clean, readable code You don’t need a brief 10 pages long to get cracking You enjoy working with designers to make sure the final build actually looks like the mockup You More ❯

work alongside experts in reinsurance, data science, software engineering, visualization, and design, applying data science in a high-impact commercial setting. This role focuses on geospatial analysis and maintaining legacy R applications and transitioning to our Python-based tech stack. This role is based from our London City office and we offer hybrid working and the expectation is to … be in office one to two days per week max. How you'll make an impact Maintain legacy R Shiny applications for advanced geospatial analysis data visualization and reporting. Workloads will gradually shift from legacy R applications to Python Data Science work aligning with our new tech stack and strategy. Collaborate with multidisciplinary experts to deliver innovative analytical … solutions. Gain hands-on experience with Azure, AzureML, Python, Azure DevOps, and AI technologies. Write readable, well designed, well documented, and well tested code About You Graduate level (STEM) or equivalent experience e.g. emphasis on geospatial/programming/computer science is an advantage but not essential Proficiency in R, with strong experience in R Shiny development. Supporting skills More ❯

work alongside experts in reinsurance, data science, software engineering, visualization, and design, applying data science in a high-impact commercial setting. This role focuses on geospatial analysis and maintaining legacy R applications and transitioning to our Python-based tech stack. This role is based from our London City office and we offer hybrid working and the expectation is to … be in office one to two days per week max. How you'll make an impact Maintain legacy R Shiny applications for advanced geospatial analysis data visualization and reporting. Workloads will gradually shift from legacy R applications to Python Data Science work aligning with our new tech stack and strategy. Collaborate with multidisciplinary experts to deliver innovative analytical … solutions. Gain hands-on experience with Azure, AzureML, Python, Azure DevOps, and AI technologies. Write readable, well designed, well documented, and well tested code About You Graduate level (STEM) or equivalent experience e.g. emphasis on geospatial/programming/computer science is an advantage but not essential Proficiency in R, with strong experience in R Shiny development. Supporting skills More ❯

work alongside experts in reinsurance, data science, software engineering, visualization, and design, applying data science in a high-impact commercial setting. This role focuses on geospatial analysis and maintaining legacy R applications and transitioning to our Python-based tech stack. This role is based from our London City office and we offer hybrid working and the expectation is to … be in office one to two days per week max. How you'll make an impact Maintain legacy R Shiny applications for advanced geospatial analysis data visualization and reporting. Workloads will gradually shift from legacy R applications to Python Data Science work aligning with our new tech stack and strategy. Collaborate with multidisciplinary experts to deliver innovative analytical … solutions. Gain hands-on experience with Azure, AzureML, Python, Azure DevOps, and AI technologies. Write readable, well designed, well documented, and well tested code About You Graduate level (STEM) or equivalent experience e.g. emphasis on geospatial/programming/computer science is an advantage but not essential Proficiency in R, with strong experience in R Shiny development. Supporting skills More ❯

tool users’ feedback and proactively propose improvements to streamline their workflows. Participate in internal meetings and tool reviews to ensure that development aligns with team needs and project priorities. Code Quality and Version Control Utilise GitLab for code version control and validation document management. Maintain clear documentation of tool revisions, user guides, and testing notes in English. Ensure … or construction context. Thorough knowledge and experience with C#. Experience working with Visual Studio or similar IDEs suited for C# development. Proven ability to take on, understand and maintain legacy codebases. Experience working in a version-controlled environment (GitLab, GitHub, etc.). Strong organisational skills and the ability to manage multiple concurrent development tasks effectively. Clear English writing skills … may be required to undergo Basic Security Clearance (BPSS). We are committed to our planet In each project we design, engineer and operate we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities More ❯

tool users’ feedback and proactively propose improvements to streamline their workflows. Participate in internal meetings and tool reviews to ensure that development aligns with team needs and project priorities. Code Quality and Version Control Utilise GitLab for code version control and validation document management. Maintain clear documentation of tool revisions, user guides, and testing notes in English. Ensure … or construction context. Thorough knowledge and experience with C#. Experience working with Visual Studio or similar IDEs suited for C# development. Proven ability to take on, understand and maintain legacy codebases. Experience working in a version-controlled environment (GitLab, GitHub, etc.). Strong organisational skills and the ability to manage multiple concurrent development tasks effectively. Clear English writing skills … may be required to undergo Basic Security Clearance (BPSS). We are committed to our planet In each project we design, engineer and operate we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities More ❯

tool users’ feedback and proactively propose improvements to streamline their workflows. Participate in internal meetings and tool reviews to ensure that development aligns with team needs and project priorities. Code Quality and Version Control Utilise GitLab for code version control and validation document management. Maintain clear documentation of tool revisions, user guides, and testing notes in English. Ensure … or construction context. Thorough knowledge and experience with C#. Experience working with Visual Studio or similar IDEs suited for C# development. Proven ability to take on, understand and maintain legacy codebases. Experience working in a version-controlled environment (GitLab, GitHub, etc.). Strong organisational skills and the ability to manage multiple concurrent development tasks effectively. Clear English writing skills … may be required to undergo Basic Security Clearance (BPSS). We are committed to our planet In each project we design, engineer and operate we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities More ❯

tool users’ feedback and proactively propose improvements to streamline their workflows. Participate in internal meetings and tool reviews to ensure that development aligns with team needs and project priorities. Code Quality and Version Control Utilise GitLab for code version control and validation document management. Maintain clear documentation of tool revisions, user guides, and testing notes in English. Ensure … or construction context. Thorough knowledge and experience with C#. Experience working with Visual Studio or similar IDEs suited for C# development. Proven ability to take on, understand and maintain legacy codebases. Experience working in a version-controlled environment (GitLab, GitHub, etc.). Strong organisational skills and the ability to manage multiple concurrent development tasks effectively. Clear English writing skills … may be required to undergo Basic Security Clearance (BPSS). We are committed to our planet In each project we design, engineer and operate we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities More ❯

platform by developing data-driven solutions, collaborating across teams, and working on their in-house trading system. Responsibilities: Build reusable data components connecting external sources and internal tools Modernize legacy codebases to Python Translate business needs into technical solutions Maintain code quality and documentation Collaborate with global teams and stakeholders Requirements: 3+ years Python experience SQL (Oracle/ More ❯

platform by developing data-driven solutions, collaborating across teams, and working on their in-house trading system. Responsibilities: Build reusable data components connecting external sources and internal tools Modernize legacy codebases to Python Translate business needs into technical solutions Maintain code quality and documentation Collaborate with global teams and stakeholders Requirements: 3+ years Python experience SQL (Oracle/ More ❯

platform by developing data-driven solutions, collaborating across teams, and working on their in-house trading system. Responsibilities: Build reusable data components connecting external sources and internal tools Modernize legacy codebases to Python Translate business needs into technical solutions Maintain code quality and documentation Collaborate with global teams and stakeholders Requirements: 3+ years Python experience SQL (Oracle/ More ❯

platform by developing data-driven solutions, collaborating across teams, and working on their in-house trading system. Responsibilities: Build reusable data components connecting external sources and internal tools Modernize legacy codebases to Python Translate business needs into technical solutions Maintain code quality and documentation Collaborate with global teams and stakeholders Requirements: 3+ years Python experience SQL (Oracle/ More ❯