19 of 19 Legacy Code Jobs in the UK excluding London

looking to further grow and diversify their SaaS solutions offering. In this role, you'll take ownership of both new and existing systems, maintaining legacy code where needed while leading the design and development of new solutions. You'll work closely with the Head of Software to align … over development and direction in a role that offers support, progression, and development opportunities. The Role: *Take ownership of new and existing systems, including legacy code, and lead development of a new software suite *Build, maintain, and improve Laravel applications, including APIs and third-party integrations *Make technical ...

looking to further grow and diversify their SaaS solutions offering. In this role, you'll take ownership of both new and existing systems, maintaining legacy code where needed while leading the design and development of new solutions. You'll work closely with the Head of Software to align … over development and direction in a role that offers support, progression, and development opportunities. The Role: *Take ownership of new and existing systems, including legacy code, and lead development of a new software suite *Build, maintain, and improve Laravel applications, including APIs and third-party integrations *Make technical ...

PROIV is a mature, enterprise-grade low-code platform used by internal and external customers to build scalable, data-driven business applications where reliability and long-term maintainability are critical. The Core Engineering team is a small, highly experienced group responsible for evolving the platforms foundational technology, including … C++-based PROIV Kernel and the Windows Developer IDE. This role focuses on developing and maintaining the core C/C++ codebase, modernising legacy code, and supporting build, test, and automation infrastructure. The team works collaboratively, follows modern engineering practices such as TDD, code reviews ...

PROIV is a mature, enterprise-grade low-code platform used by internal and external customers to build scalable, data-driven business applications where reliability and long-term maintainability are critical. The Core Engineering team is a small, highly experienced group responsible for evolving the platform’s foundational technology, including … based PROIV Kernel and the Windows Developer IDE. This role focuses on developing and maintaining the core C/C++ codebase, modernising legacy code, and supporting build, test, and automation infrastructure. The team works collaboratively, follows modern engineering practices such as TDD, code reviews, CI, and secure ...

with "agile sprints" where nothing actually ships? Here's something different. Medical device manufacturer needs an embedded firmware engineer who can work with real code, not just talk about it. The work: Life-support equipment. Oxygen systems, breathing devices - stuff that actually matters. You'll be debugging and improving … legacy C code on memory-constrained microcontrollers. RTOS or bare-metal. Adding new features - wireless comms, connectivity - without breaking what already works. This isn't "let's rewrite everything because the last guy didn't use our preferred design pattern." It's pragmatic engineering. Make it work, make ...

highly capable engineering function, working closely with other senior engineers, a dedicated frontend team, QAs, platform engineers and product specialists. This is not legacy work. Everything is being built fresh with modern tools, strong engineering principles and a clear product vision. The position is fully remote , with travel … Join? • Fully modern engineering environment • Greenfield build with real architectural influence • High autonomy and a collaborative, transparent culture • Interesting technical challenges at scale • No legacy code • Strong investment in engineering best practices Package • Up to £65,000 salary • 10 percent bonus • Fully remote • Travel to Exeter once ...

function in Southampton. This Senior Developer role would suit some looking to work in a Node.js, JavaScript & GCP environment! As Senior Developer you will Code Development: Writing clear, quality, tested, and well-documented code. Deployment & Maintenance: Managing and supporting multiple services across different environments. Skill Development: Continuous learning … adaptability to new technologies. Backend Focus with Frontend Exposure: Primary focus on backend development, with opportunities to learn frontend technologies. Legacy code is .net but all the cool new funky work will be JavaScript on Google Cloud Platform. As such, if you're a .net Developer local ...

highly capable engineering function, working closely with other senior engineers, a dedicated frontend team, QAs, platform engineers and product specialists. This is not legacy work. Everything is being built fresh with modern tools, strong engineering principles and a clear product vision. Tech Stack • .NET 8 • Azure (Functions, cloud-native … Join? • Fully modern engineering environment • Greenfield build with real architectural influence • High autonomy and a collaborative, transparent culture • Interesting technical challenges at scale • No legacy code • Strong investment in engineering best practices Package • Up to £65,000 salary • 10 percent bonus • Fully remote • 27 days holiday + bank ...

seek and destroy any technical performance issues to the flagship software product for the company. Youll be able to roam about freely in the code to uncover and fix any significant performance, reliability, safety, and scalability problems for the foreseeable future. The flagship product is a legacy application … progression paths for you are numerous: its down to where you want to go. If youre strong with Azure architecture and infrastructure-as-code, youll be well placed to join the architecture team, or if youd prefer, you can be a tech lead for a new shiny tech team ...

authority to set standards across a regulated, high-impact product portfolio. Scope of the Role: As the Senior Embedded Software Engineer, you will stabilise legacy code and shape future architecture across mechatronic devices. The Senior Embedded Software Engineer partners with electronics, mechanical and manufacturing to deliver reliable control … 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 ...

existing and new technology platforms. Contribute to all phases of the software development lifecycle, including design, implementation, testing, and documentation. Support and enhance legacy codebases as new system requirements emerge. Prepare and manage software documentation, including specifications, test plans, manuals, and reports. Ensure compliance with internal processes, industry regulations ...

that processes very large data files. Its not a real-time environment, but efficiency, memory usage, and clean design matter. Youll write new C++ code, improve an existing codebase, and learn how commercial products are engineered properly. The team is small and technically strong. You wont be thrown … technical contribution and depth , not job titles. Looking for: Strong fundamentals in C++ Interest in performance-focused systems Willingness to work with existing/legacy code Qt experience helpful but not essential Engineering, Physics, Maths or similar background preferred Why join: Real C++ engineering, not framework glue Exposure ...

very large data files. It’s not a real-time environment, but efficiency, memory usage, and clean design matter. You’ll write new C++ code, improve an existing codebase, and learn how commercial products are engineered properly. The team is small and technically strong. You won’t be thrown … technical contribution and depth , not job titles. Looking for: Strong fundamentals in C++ Interest in performance-focused systems Willingness to work with existing/legacy code Qt experience helpful but not essential Engineering, Physics, Maths or similar background preferred Why join: Real C++ engineering, not framework glue Exposure ...

very large data files. It’s not a real-time environment, but efficiency, memory usage, and clean design matter. You’ll write new C++ code, improve an existing codebase, and learn how commercial products are engineered properly. The team is small and technically strong. You won’t be thrown … technical contribution and depth , not job titles. Looking for: Strong fundamentals in C++ Interest in performance-focused systems Willingness to work with existing/legacy code Qt experience helpful but not essential Engineering, Physics, Maths or similar background preferred Why join: Real C++ engineering, not framework glue Exposure ...

able to dive deep and rapidly iterate on ideas with your team despite some ambiguity. Relevant experience and skills: Building Android Applications Writing & Deleting code Build tools like Gradle, GitHub Actions, and Circle CI Continuous Integration patterns Finding and fixing bugs Asynchronous coding patterns Performance Analysis and Optimization Dealing … with Legacy code Unit & Integration Tests Open Source Working in a globally distributed team Self-starting and good at time management Integrating with bespoke lovingly hand-crafted Back End services from the days of yore. Designing solutions for open ended problems Bachelor's degree in Computer Science ...

capability across case management, knowledge, and support workflows. Support Marketing Cloud Engagement with journey management, audiences, and integrations. Contribute to projects aimed at replacing legacy code with modern declarative or out-of-the-box solutions. Provide day-to-day support, troubleshooting, and platform guidance to internal users. Deliver … troubleshooting (no coding involved). Confident using automation tools, especially Flow. Sound knowledge of Salesforce governance and best-practice configuration. Understanding of replacing legacy coded solutions with declarative or standard features. Good grasp of data processes such as migration, deduplication, and quality management. Experience with AppExchange tools (e.g., Conga ...

scripting. Proven experience with batch processing and high-volume OLTP systems in Oracle custom or Oracle Apps EBS. Excellent analytical skills, including: Analysis of legacy codebases. Working within multi-disciplinary teams to shape requirements. Contributing to solution design and prototyping technical approaches. Ability to deliver robust, high-performance code ...

scripting. Proven experience with batch processing and high-volume OLTP systems in Oracle custom or Oracle Apps EBS. Excellent analytical skills, including: Analysis of legacy codebases. Working within multi-disciplinary teams to shape requirements. Contributing to solution design and prototyping technical approaches. Ability to deliver robust, high-performance code ...

optimisation of business-critical database solutions. The Role You’ll be responsible for developing and maintaining complex Oracle SQL and PL/SQL code, working closely with developers and stakeholders to ensure high-performance, scalable database solutions. This is a hands-on role for someone who genuinely enjoys writing … proper PL/SQL—not just babysitting legacy code. What You’ll Need 10+ years’ commercial experience working with Oracle PL/SQL Strong, clean, and efficient Oracle SQL & PL/SQL programming skills Experience developing complex stored procedures, packages, functions, and triggers A high standard of coding with ...