16 of 16 Legacy Code Jobs in the UK

Agile development team but take the lead on the COBOL work. The role is hands-on, mixing new development, BAU enhancement, production support and code archaeology across the legacy estate. Responsibilities: Writing new Enterprise COBOL programs and enhancing existing ones, including embedded SQL against DB2 Owning batch … online CICS transactions, including BMS maps and copybooks Code archaeology and data analysis across legacy modules Supporting release management and code promotion across environments Mentoring junior team members and helping shape technical standards Your experience will ideally include: Multiple years of Enterprise COBOL or VS COBOL ...

market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being ...

market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being ...

with the latest tech A collaborative mindset and willingness to help shape a new engineering culture Why Join Us? A true greenfield project no legacy code, no constraints First hires into a new team influence the architecture, tooling, and ways of working Job security backed by a financially ...

team is building systems that detect infringement, streamline R&D, and empower creators to move faster. It’s a true greenfield opportunity, no legacy code, no bureaucracy, just the freedom to solve challenging technical problems with impact. The founding team comes from some of the world’s most ...

lean heavily into AI‐driven development. Using Goldman Sachs' AI tooling and agentic coding assistants, you will govern multiple AI agents, rapidly comprehend large legacy codebases, generate and assess production‐quality code, and accelerate every phase of the software development lifecycle. Your Impact Drive a strategic transformation : Work … centric, AI‐driven world, and define and deliver the requirements for CTL integration. Multiply your output with AI : Orchestrate AI coding agents (e.g., Claude Code, GitHub Copilot, Devin, Gemini Code Assist) across all stages of the SDLC while maintaining mastery, quality, and production fitness over all AI‐generated ...

lean heavily into AI‐driven development. Using Goldman Sachs' AI tooling and agentic coding assistants, you will govern multiple AI agents, rapidly comprehend large legacy codebases, generate and assess production‐quality code, and accelerate every phase of the software development lifecycle. Your Impact Drive a strategic transformation : Work … centric, AI‐driven world, and define and deliver the requirements for CTL integration. Multiply your output with AI : Orchestrate AI coding agents (e.g., Claude Code, GitHub Copilot, Devin, Gemini Code Assist) across all stages of the SDLC while maintaining mastery, quality, and production fitness over all AI‐generated ...

that were previously thought impossible. This is not a standard software house. This is a rare opportunity for a hardware-curious engineer to write code that has a direct, physical impact in a high-calibre, fast-paced environment. The Role Develop: Write high-quality Embedded C/C++ code … your work in action. Background: A degree in Software Engineering, Electronics, or a related STEM discipline. Why Apply? This role isn't about maintaining legacy code; its about shaping the future of motion control. You will join a team of elite engineers based in a vibrant city-centre ...

complex, regulated data environments. Key Responsibilities Perform source-to-target mapping , documenting field-level lineage across systems and transformation layers Analyse and interpret complex legacy SQL stored procedures (including multi-CTE logic, temp tables, and parameterised pipelines) Support data migration validation , ensuring accuracy and completeness of migrated datasets Conduct … migration within complex environments Strong background in financial services , ideally wealth or asset management Advanced SQL skills , with the ability to independently analyse complex legacy code Demonstrated experience in: Source-to-target mapping Data lineage documentation Migration validation and reconciliation Familiarity with medallion architecture principles Strong documentation skills ...

real authority to set standards across a regulated, high-impact product portfolio. Scope of the Role: As Embedded Software Engineer, you will stabilise legacy code and shape future architecture across mechatronic devices. You'll partner with electronics, mechanical and manufacturing to deliver reliable control in real products. … impact, direct access to decision makers and the mandate to professionalise standards while keeping products moving. It is hands on mechatronics with purpose, balancing legacy stability and new platform development in a supportive, quality minded environment. How to Apply: Want to find out more? Click the apply button ...

engineering team and work directly with the CTO on the systems that sit at the heart of the product. This isn’t about maintaining legacy code or picking up tickets. It’s about building, improving, and scaling a platform that directly impacts customer experience and revenue. The environment ...

will have real ownership, real influence on architecture and direction, and the opportunity to rebuild and redesign systems end to end rather than maintaining legacy code. What you will be working on Designing and building high performance C++ systems that sit directly in the live trading path Optimising latency ...

electrical drawings and system schematics Attending customer sites as required, representing the business professionally and living the company's values Reviewing, maintaining and updating legacy code where necessary Conducting system analysis and development, often working independently Testing and validating software to ensure full compliance with FDS and test … plans Producing clear, consistent and well structured code documentation aligned with best practice and company standards Experience: HNC, HND or Degree in Computer Science, Software Engineering, Electrical Engineering or Electronic Engineering Strong IT skills, including word processing, spreadsheets and databases Proven experience with PLC programming in a customer focused ...

solutions This is a chance to be early in something thats going to grow quickly. Why this role is different You wont be: Maintaining legacy code Working in a slow corporate environment Building things that never get used You will be: Shaping how real businesses adopt AI Building ...

Location : London Work mode : Onsite Experience: 2–5 years *UK based candidates only* CITIZEN & DEPENDENTS Are you a mobile enthusiast who lives for clean code and smooth UI transitions? We are looking for a Junior .Net Developer (Android) with 1+ years of professional experience to join our engineering team. … What You’ll Do Feature Development: Collaborate with our product and design teams to build and ship high-quality features for our Android application. Code Quality: Write clean, maintainable code in Kotlin (and some legacy Java) while following modern architectural patterns (MVVM/MVI). UI/ ...

configuration). Contribute to the end-to-end delivery of a bespoke research and risk assessment tool built in Dynamics. Write, review, and validate code written in C#, ensuring alignment with development standards and governance. Work across both project delivery and BAU, including backlog ownership and triage support. Collaborate … software development, with strong exposure to Microsoft Dynamics and Power Platform. A solid development background in C# .Net, with the ability to understand legacy code. Experience delivering custom Dynamics solutions (not just configuration/customisation). Understanding of Power Platform (Power Apps, Power Automate, etc.) Experience working in project ...