Legacy Code Jobs in the UK

1 to 25 of 87 Legacy Code Jobs in the UK

Senior Web Developer

Chelmsford, Essex, United Kingdom
EWS Group
databases for transactional and reporting efficiencies using SQL Server. CI/CD Implementation : Set up and maintain robust CI/CD pipelines for seamless code integration, testing, and deployment. Code Quality and Testing : Ensure clean, efficient, and maintainable code through peer reviews, unit testing, and automated testing. … technical documentation for projects. Development standards: Play a key role in identifying and championing improvements in the areas of technology, process, and product. Manage legacy code: Performance and scalability improvement and refactoring of legacy codebase including introducing new features or fixing bugs. Skills and Qualifications Education: Bachelor … Strong understanding of architecture, design patterns and software engineering practices. Problem-Solving : Strong analytical and problem-solving skills to debug and resolve complex issues. Code optimisation : Excellent code optimisation skills including refactoring legacy code and improving while introducing new features. Agile : Experience with Agile and different More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Software Development Team Leader

Millom, Cumbria, North West, United Kingdom
MacArthur Recruitment
working and successful company who create and develop all their own business systems and digital products - from ecommerce and websites through to logistics and legacy systems - new tech to legacy. Their work is based around SOLID principles and Agile delivery. About our client: They are the UKs number one … to pick things up Driven by high standards Able to work within an agreed structure Self-motivated and a problem solver Able to decipher legacy code (ideally) In depth training and induction programme Responsibilities in the role of Team Leader/Manager - Full Stack Software Developer : Lead a … Work to best practice in UI/UX design to implement responsive and user-friendly interfaces using SASS and Node.js Troubleshoot, debug, and optimise code Mentor and guide junior developers, fostering a culture of continuous learning and improvement Ensure code quality and adherence to coding standards through code More ❯
Employment Type: Permanent
Salary: £80,000
Posted:

Mid PHP Developer

London, United Kingdom
Hybrid / WFH Options
Salt Digital Recruitment
work on impactful projects that support NHS patients and service users across the UK. Responsibilities: Develop, maintain, and enhance PHP applications. Optimise and refactor legacy code for performance, security, and maintainability. Collaborate with cross-functional teams to design and implement new features. Ensure seamless integration between legacy systems and new applications. Maintain high code quality through testing, code reviews, and best practices. Provide technical support for live deployments when required. Experience: Proven experience in PHP development. Strong front-end skills, particularly in Vue.js, JavaScript, HTML, and CSS. Proficiency in SQL, preferably PostgreSQL. Previous experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Engineer - Sustainable Cloud Native Platform

London, England, United Kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Lead Software Engineer - Sustainable Cloud Native Platform

London, United Kingdom
Burns Sheehan
on the 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 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Sustainable Cloud-Native Platform

London, England, United Kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Lead Software Engineer

London Area, United Kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Lead Software Engineer

london, south east england, united kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Senior Software Engineer

Huddersfield, England, United Kingdom
Hybrid / WFH Options
Langham Recruitment
SaaS | £55,000 – £65,000 DOE | Tech for Good Are you a passionate Full Stack Developer looking to make a real impact with your code? Join an award-winning EdTech SaaS company based in Huddersfield that's transforming education outcomes across the UK and internationally. You’ll be joining … Doing Collaborating in an agile, Scrum-based team to build and enhance features in our flagship education platform Solving complex problems through clean, maintainable code using best practices like SOLID, DRY, and test-first development Tracing and fixing bugs, refactoring legacy code, and contributing to architectural decisions … Advising Product Owners and cross-functional teams on technical feasibility and implementation strategies Taking the technical lead on greenfield and legacy projects alike Role Requirements 5+ years of commercial software development experience .NET/C# – including object-oriented design, greenfield dev, and working with legacy systems SQL – advanced More ❯
Posted:

Senior Software Engineer

London Area, United Kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Senior Software Engineer (Hiring Immediately)

London, UK
Burns Sheehan
on the 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 More ❯
Employment Type: Full-time
Posted:

Lead Software Engineer

London, England, United Kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Full Stack Developer

Birmingham, England, United Kingdom
Hybrid / WFH Options
Jones and Palmer
for deployment and version control. Primary Backend Language : C#. Database Management : Microsoft SQL Server. Frontend Frameworks : JavaScript, Bootstrap, CSS/SASS. Knowledge of supporting legacy jQuery would be beneficial. Development Practices : We prioritise robust, well-documented code and maintain tight control over our deployment processes using industry standards … C#. Maintain and enhance the use of Microsoft Azure and Microsoft DevOps to support secure, scalable, and efficient deployments. Champion high-quality, well-documented code that adheres to industry best practices. Work as part of a team as well independently on projects. Take ownership of the development process, from … ahead of the curve by exploring new technologies and methods that could improve our work. Make recommendations and implement those recommendations when you detect legacy code that could be improved. About You: You are a creative, problem-solving individual, who is proactively seeking opportunities for personal growth, team More ❯
Posted:

Senior Software Engineer

London, England, United Kingdom
Burns Sheehan
on the 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 More ❯
Posted:

Senior Software Engineer - Unified Platform (Hiring Immediately)

London, UK
TN United Kingdom
goals. Expectations: Building systems with a focus on testing, reliability, scalability, and maintainability. Designing, modeling, and programming in various languages and technologies. Working on legacy code and greenfield development. Driving projects to completion. Learning and promoting new technologies and best practices. Providing on-call support as needed. Collaborating More ❯
Employment Type: Full-time
Posted:

Software Developer (Manufacturing Diagnostics)

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Robert Bosch Group
requirements, to derive technical solutions. Development of accurate estimates for proposed technical solutions. Design and development of system and sub-system components. Debug of legacy code, to resolve functional or reliability defects. Adherence to Bosch Quality Assurance Processes, including participation in technical reviews. Products to be worked on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

Stewartby, Bedfordshire, UK
Andersen EV
brightest developers to help us expand our development capabilities. You’ll be coming into a dynamic cross-functional team with plenty of well-established legacy code to pick up and make your own. Aside from writing beautiful code, we value good communication and a strong initiative, amongst … a full stack developer Your Key Responsibilities Responsible for the architecture, development and maintenance of cloud back- end solutions and infrastructure Own and manage code quality standards Implement new development patterns Maintain the devops pipelines Take a leading role in finding efficient solutions to complex issues and requirements Take More ❯
Posted:

Full Stack Engineer

united kingdom, united kingdom
Andersen EV
brightest developers to help us expand our development capabilities. You’ll be coming into a dynamic cross-functional team with plenty of well-established legacy code to pick up and make your own. Aside from writing beautiful code, we value good communication and a strong initiative, amongst … a full stack developer Your Key Responsibilities Responsible for the architecture, development and maintenance of cloud back- end solutions and infrastructure Own and manage code quality standards Implement new development patterns Maintain the devops pipelines Take a leading role in finding efficient solutions to complex issues and requirements Take More ❯
Posted:

Full Stack Engineer

Stewartby, England, United Kingdom
Andersen EV
brightest developers to help us expand our development capabilities. You’ll be coming into a dynamic cross-functional team with plenty of well-established legacy code to pick up and make your own. Aside from writing beautiful code, we value good communication and a strong initiative, amongst … a full stack developer Your Key Responsibilities Responsible for the architecture, development and maintenance of cloud back- end solutions and infrastructure Own and manage code quality standards Implement new development patterns Maintain the devops pipelines Take a leading role in finding efficient solutions to complex issues and requirements Take More ❯
Posted:

Java Software Engineer

Birmingham, England, United Kingdom
Insight Global
give the candidate the opportunity to take ownership of the design, development, testing, and documentation of our systems. The tasks will range from analysing legacy code and migrating it in the latest versions or writing net new code based on the analysis of vulnerabilities, risk and impact … and JavaScript • Previous Goldman Sachs Experience • Previous experience with payment systems, payment networks, financial services, or Fintech. • Experience with Cloud application development, Infrastructure as Code, Kubernetes, container-based deployment, monitoring/dashboard for health checks, and automated regression testing More ❯
Posted:

Senior Fullstack Engineer (Remote, United Kingdom)

United Kingdom
Hybrid / WFH Options
Live Nation
Ensure high quality through automated tests. Interact with Product, UX and other internal development teams to develop features. Define strategy to maintain and modernize legacy code and services. Automate testing, deployments, performance and recovery. Inspire developers by providing new ideas or concepts. Help coordinate the effective use of … Demonstrated experience applying Design Patterns and SOLID principles. Experience with frontend architecture. Experience mentoring and/or leading fellow engineers. Experience improving and supporting legacy systems. Experience monitoring real-time end-to-end production systems reliability and performance. Java, Spring Boot, Maven, GitLab CI. Experience with production. Working knowledge More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior QA Engineer

London, United Kingdom
Zeelo
in from the start, while championing best practices and modern QA approaches. We're a fast-moving TransitTech business with plenty of exciting challenges-legacy code, evolving architecture, and new features that need rigorous testing across web, iOS, and Android platforms. If you thrive in an environment where More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior QA Engineer (Hiring Immediately)

London, UK
Zeelo
in from the start, while championing best practices and modern QA approaches. We’re a fast-moving TransitTech business with plenty of exciting challenges—legacy code, evolving architecture, and new features that need rigorous testing across web, iOS, and Android platforms. If you thrive in an environment where More ❯
Employment Type: Full-time
Posted:
Legacy Code
10th Percentile
£31,250
25th Percentile
£62,500
Median
£85,000
75th Percentile
£115,000