1 to 25 of 29 Permanent Legacy Code Jobs in the UK

further grow and diversify their SaaS solutions offering. In this role, you'll take ownership of both new and existing systems, including maintaining legacy code where required. You'll be hands-on across Laravel applications, APIs, and third-party integrations, working as part of a multidisciplinary team … 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, with responsibility for how they evolve*Lead the hands-on development of a growing software suite across Laravel, APIs, and third-party ...

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 ...

Senior/Lead Embedded Software Engineer to take ownership of a brand-new hardware development project. This is a clean-slate build with no legacy code, giving you full scope to shape the firmware direction from day one. The company builds advanced technology used by major tech organisations ...

than building new features or greenfield systems. If you enjoy problem-solving, working through a Kanban queue, and improving system stability through hands-on code changes, this role is likely to be a good fit. The role You’ll work in a Kanban-style environment, picking up tickets raised … line support and taking them through investigation, fix and resolution. Day to day, you’ll be debugging and fixing production issues, making small targeted code changes, supporting and maintaining multiple applications, investigating data and reporting issues, working across a mixed and legacy technology estate, and collaborating closely with ...

looking for a dynamic software engineer excited to help scale a fintech start-up. Here, you won’t be bogged down by legacy code—you’ll have the opportunity to build innovative, greenfield projects. You’ll be responsible for developing high-quality applications across our platform, as well … ready to contribute to architectural decisions as we scale. Responsibilities Develop and test backend applications Analyse and maintain existing software Design highly scalable, testable code Identify and resolve programming bugs Contribute to architectural and technical decisions Collaborate with cross-functional teams to define and refine platform features Technical Skills ...

opportunity As a Senior C++ Developer, you won’t be maintaining legacy code or adding features at the edges. You have the option to work fully remote or partically remote with access to the clients offices. You’ll be designing and building core systems that will ultimately … highly capable, mission-driven technical team If you’re a senior C++ engineer who wants their next role to be meaningful, technically deep, and legacy-defining, this is worth a conversation. Edison Hill Search are operating and advertising as an Employment Agency for permanent positions and as an Employment ...

Senior/Lead Embedded Software Engineer to take ownership of a brand-new hardware development project. This is a clean-slate build with no legacy code, giving you full scope to shape the firmware direction from day one. The company builds advanced technology used by major tech organisations ...

technology. Responsibilities Developing and maintaining Laravel-based internal systems Integrate AI tools into existing platforms to drive automation and insights Supporting the migration of legacy code to modern Laravel practices Collaborating with other departments to scope, plan, and deliver technical solutions Writing clean, well-documented, and testable … code Creating and consuming APIs for third-party integrations (e.g. SAP Business One, 8x8, Zendesk) Working with MSSQL databases Maintaining and improving the company intranet and dashboard tools Debugging and resolving system bugs and user-reported issues Managing version control with Git Writing clear technical documentation and release notes ...

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 ...

Senior/Lead Embedded Software Engineer to take ownership of a brand-new hardware development project. This is a clean-slate build with no legacy code, giving you full scope to shape the firmware direction from day one click apply for full job details ...

their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacy code and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched ...

Work closely with testers, designers, and project managers to ensure quality work. Process Improvement: Identify areas for improvement in business processes and suggest solutions. Legacy System Modernisation: Upgrade older applications using modern tools like Power Apps, MS Dynamics, and Azure SQL. Documentation: Create clear and detailed technical and functional … build relationships quickly with stakeholders. Strong planning and prioritization skills. Considerate of how your decisions affect others. Technical Skills: Ability to debug and interpret legacy code in Visual Studio.Net, C#, WPF, ASP.Net, REST, SSIS, TSQL, and SPROCs. Experience in migrating legacy systems to modern platforms like Power ...

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 ...

that maps the data, and shipping the React UI that visualizes it. Your Mission (The First 3 Months) You are not here to maintain legacy code; you are here to build the "Brain" of the platform. Architect the State Engine: Mobile accessibility testing fails because it lacks context. … First-Principles Thinker: You don't just glue libraries together. You understand why things work. Whether you write the code yourself or review what an LLM generated, you can spot the race condition in the database lock or the inefficiency in the HTTP request immediately. You treat ...

Observability: Incorporating robust monitoring, alerting, and reliability into every service. Engineering Culture: Open Source friendly (internal and external) with a pragmatic approach to improving legacy code. Deep understanding of financial systems What’s on Offer Competitive salary and benefits package. Discretionary performance-related bonus. Dedicated budget for continued development ...

instrumental in helping to accelerate it further. Role & Responsibilities * Generation of Suite Scripts to fulfil business requirements.* Understand, Maintain & Update Legacy Code.* Ability to accurately document & communicate scripts & workflows.* NetSuite Report Generation & Modification.* NetSuite System Updates - including products, classes, customers.* NetSuite Data migration, Imports & Exports. Skills & Qualifications 2+ years ...

platforms and applications that power the UK Legal and Property sectors. This is a full-stack role where you’ll work across modern and legacy technologies to deliver high-performing, secure, and scalable software. You’ll lead projects end-to-end—from concept to deployment—while championing best practice … strong engineering culture. Working within an Agile environment, you’ll collaborate with Product, Architecture, and cross-functional teams to deliver new features, improve code quality, drive innovation, and continually enhance the developer experience. What you’ll do Design, develop, and maintain high-quality applications using a diverse tech stack ...

robust performance. This role combines hands‐on embedded development with technical leadership, making it perfect for someone who wants to stay close to the code while influencing broader engineering outcomes. Key Responsibilities - Lead the design, development, and maintenance of embedded software in C - Drive technical direction across new projects … updates to existing designs - Conduct and oversee code reviews, ensuring high standards and best practices - Mentor and support junior and mid‐level engineers - Collaborate with hardware, firmware, systems, and product teams to align requirements and resolve issues - Ensure effective use of Git workflows and version control processes - Provide technical ...

driven applications. This is a primarily remote role with a strong full stack experience. Daily tasks include writing and maintaining clean, modular code, collaborating with team members to execute software development projects, and working to ensure optimal performance and scalability of web solutions. The role also involves front … Development with skills in HTML, CSS, JavaScript and jQuery. Supporting Front-end mobile-responsive development and cross-browser compatibility. Comfortable working in existing and legacy codebases. Writing clean, maintainable and well-structured code. Able to work independently in a remote environment. Experience with software testing, including unit or feature ...

driven applications. This is a primarily remote role with a strong full stack experience. Daily tasks include writing and maintaining clean, modular code, collaborating with team members to execute software development projects, and working to ensure optimal performance and scalability of web solutions. The role also involves front … Development with skills in HTML, CSS, JavaScript and jQuery. Supporting Front-end mobile-responsive development and cross-browser compatibility. Comfortable working in existing and legacy codebases. Writing clean, maintainable and well-structured code. Able to work independently in a remote environment. Experience with software testing, including unit or feature ...

driven applications. This is a primarily remote role with a strong full stack experience. Daily tasks include writing and maintaining clean, modular code, collaborating with team members to execute software development projects, and working to ensure optimal performance and scalability of web solutions. The role also involves front … Development with skills in HTML, CSS, JavaScript and jQuery. Supporting Front-end mobile-responsive development and cross-browser compatibility. Comfortable working in existing and legacy codebases. Writing clean, maintainable and well-structured code. Able to work independently in a remote environment. Experience with software testing, including unit or feature ...

driven applications. This is a primarily remote role with a strong full stack experience. Daily tasks include writing and maintaining clean, modular code, collaborating with team members to execute software development projects, and working to ensure optimal performance and scalability of web solutions. The role also involves front … Development with skills in HTML, CSS, JavaScript and jQuery. Supporting Front-end mobile-responsive development and cross-browser compatibility. Comfortable working in existing and legacy codebases. Writing clean, maintainable and well-structured code. Able to work independently in a remote environment. Experience with software testing, including unit or feature ...

driven applications. This is a primarily remote role with a strong full stack experience. Daily tasks include writing and maintaining clean, modular code, collaborating with team members to execute software development projects, and working to ensure optimal performance and scalability of web solutions. The role also involves front … Development with skills in HTML, CSS, JavaScript and jQuery. Supporting Front-end mobile-responsive development and cross-browser compatibility. Comfortable working in existing and legacy codebases. Writing clean, maintainable and well-structured code. Able to work independently in a remote environment. Experience with software testing, including unit or feature ...

will the role involve? As a Full Stack Developer, youll be: Developing new features across our Laravel and Angular applications Supporting the modernisation of legacy systems as part of our platform evolution Building APIs and integrations that connect farm data to actionable insights Contributing to architecture discussions and technical … decision-making Collaborating with the team on code reviews, knowledge sharing and continuous improvement Working across multiple products, from our flagship FarmMetrics platform to client-specific solutions What skills are we after? Were looking for a developer with a proven track record of delivering web applications. To be successful ...

robust performance. This role combines hands‑on embedded development with technical leadership, making it perfect for someone who wants to stay close to the code while influencing broader engineering outcomes. Key Responsibilities - Lead the design, development, and maintenance of embedded software in C - Drive technical direction across new projects … updates to existing designs - Conduct and oversee code reviews, ensuring high standards and best practices - Mentor and support junior and mid‑level engineers - Collaborate with hardware, firmware, systems, and product teams to align requirements and resolve issues - Ensure effective use of Git workflows and version control processes - Provide technical ...