26 to 50 of 51 Refactoring Jobs in the UK excluding London

experiences using HTML5, CSS3, and SASS. Testing your work thoroughly with appropriate unit testing before release. Estimating your own work and managing time effectively. Refactoring code regularly to improve performance and maintainability. Collaborating with the Head of Application and cross-functional teams to align on design and implementation. Sharing your More ❯

experiences using HTML5, CSS3, and SASS. Testing your work thoroughly with appropriate unit testing before release. Estimating your own work and managing time effectively. Refactoring code regularly to improve performance and maintainability. Collaborating with the Head of Application and cross-functional teams to align on design and implementation. Sharing your More ❯

Comfortable contributing to architectural discussions and tech decisions Strong understanding of frontend test automation, creating tests as part of the definition-of-done Experience refactoring and modernising large-scale web applications, including upgrading frameworks, optimising performance, and managing technical debt Ability to deliver clean, accessible and responsive UI Ability to More ❯

into the FE application. Reviewing the code of teammates, make sure that code quality meets the required project level quality Reduce technical debt by refactoring the existing code to match new business requirements Express initiative and take responsibility for it. Fix various glitches in UI, Improve the UX flow of More ❯

Mentor the team in accessibility and SEO practices. Code Commenting and Documentation Use and promote clear code comments and documentation standards. Code Review and Refactoring Participate in reviews, provide feedback, and refactor code for quality improvements. Unit Testing and TDD Develop and execute unit tests, work with TDD and BDD More ❯

standup, aligning on current projects. You could spend the morning preparing for an upcoming workshop on how to use Amazon Q for code generation, refactoring and automated testing. In the afternoon, you might spend time answering questions on Stack Overflow about integrating AWS Generative AI services into everyday software development More ❯

web applications and APIs within a heavily regulated environment. You enjoy what you do, and you should lead constant improvement initiatives whether they be refactoring code or suggesting ways to improve a product. Authority & Responsibility Customer Focus - you are responsible for helping to gather customer requirements and ensuring compliance with More ❯

DevOps practices, and cloud migrations . Assess and mitigate technical debt , ensuring a balance between quick wins and long-term stability . Oversee the refactoring and modernization of legacy applications , ensuring observability, performance, and security . Collaborate with Chief Engineers and engineering teams to define best practices for ETL, data More ❯

growth and flexibility , welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in React, Typescript and Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration More ❯

networking. Enhancing pipeline security by replacing basic authentication with managed identities or service principals. Introducing parallelism into pipeline workflows to improve performance and scalability. Refactoring existing pipelines into reusable templates to support the onboarding of new datasets. Azure SQL: Integrating database access with Microsoft Entra ID for improved identity and More ❯

you. The successful candidate will be responsible for: Crafting high-quality, testable, and efficient code following best software development practices Troubleshooting and resolving bugs Refactoring and improving the codebase for maintenance and scalability Actively participating in team activities, such as code reviews, pair programming, and retrospectives Creating and maintaining software More ❯

you. The successful candidate will be responsible for: Crafting high-quality, testable, and efficient code following best software development practices Troubleshooting and resolving bugs Refactoring and improving the codebase for maintenance and scalability Actively participating in team activities, such as code reviews, pair programming, and retrospectives Creating and maintaining software More ❯

Code Ensuring the best possible performance, quality and responsiveness of applications Identifying bottlenecks and bugs in current software and devising solutions to these problems Refactoring and merging two existing software solutions into a single, unified test and demonstration suite while providing the opportunity to improve features and remove any existing More ❯

. Job title: IT Developer - Server & Infrastructure Support Job Description: What will you deliver? Writing codes and debugging. Performing unit tests, documenting changes and refactoring less complexed programs/scripts. Applying agreed standards and tools to achieve a well-engineered result. Identifying issues related to software development activities. Producing software More ❯

the UKTL. Developing CLI and web applications using modern interpreted and compiled programming languages, debugging & troubleshooting, IDE & OS Basics, test driven development, clean code & refactoring, version control, CI/CD, alerting & monitoring, Functional & Non-Functional Testing. High performance application design and development in C++, Python and related languages. Conduct security More ❯

software engineer. Main duties: + Develop complex embedded software and interface with hardware for new and existing products throughout the product life cycle. + Refactoring of firmware + Manage complex projects, supervise R&D staff, and collaborate with various departments to meet project objectives. Skills and Experience Required: + Ability More ❯

Responsibilities Developing full Windows desktop graphical engineering software package integrating with our back-end components and cloud services Enhancing and maintaining existing software solutions, refactoring or creating modules as required Being responsible for a high-quality and high-performance implementation of the software developed by you Designing and implementing engineering More ❯

build trusted securities software for billions of connected devices. It's an exciting time to join them as they have spent the last year refactoring their products to their best standard yet. They've also placed a focus on increasing their global presence and plan to break into several new More ❯

build trusted securities software for billions of connected devices. It's an exciting time to join them as they have spent the last year refactoring their products to their best standard yet. They've also placed a focus on increasing their Global presence and plan to break into new several More ❯

Software Engineer | C#, SQL, Legacy Refactoring | Systematic Hedge Fund Rate: £650-750 per day IR35: Outside Duration: 12 months+ Location: 3 days in the office per week in Moorgate/Liverpool Street We’re working with a high-performing, systematic hedge fund based in the City to help them hire … to have) Experience in XP or lean development (nice to have) The Role: You’ll be the lead engineer on their Portfolio Management application , refactoring the existing codebase, helping move it to a new server environment, and improving how logic sits between the app and the database. The application is … mature but under-tested so the focus is on precision refactoring , incremental improvement , and maintaining behavioural integrity during change. You'll work closely with senior platform owners, quant developers, a DevOps engineer, and trading analysts across the front and middle office. About You: 10+ years’ experience as a hands-on More ❯

ISP onboarding (Virgin Media Ireland, BT Openreach) with specific regulatory actions and pitfalls Telecom Stack Optimization - Across products - Rationalization of telecom stacks, Opportunities for refactoring products and improve utilization , provide cost benefits Engage with multiple layers of the business (Enterprise and Technical architects, Directors, Capability Owners etc.) to educate them More ❯

ISP onboarding (Virgin Media Ireland, BT Openreach) with specific regulatory actions and pitfalls Telecom Stack Optimization - Across products - Rationalization of telecom stacks, Opportunities for refactoring products and improve utilization, provide cost benefits Engage with multiple layers of the business (Enterprise and Technical architects, Directors, Capability Owners etc.) to educate them More ❯

We are recruiting a Backend Engineer within our Enterprise Architecture team to help us build event-driven solutions and democratise data access across our technology teams. Your first task will be to become proficient in cloud-native data and event More ❯

We are recruiting a Backend Engineer within our Enterprise Architecture team to help us build event-driven solutions and democratise data access across our technology teams. Your first task will be to become proficient in cloud-native data and event More ❯

MyPy, ensuring scalability and performance. Lead architectural improvements, including modularising core components of their monolithic system/decouppling (prior microservices experience is essential) Champion refactoring initiatives to enhance code quality, maintainability, and system resilience. Architect and implement seamless third-party integrations, addressing complex client onboarding requirements. Collaborate closely with frontend … knowledge of Flask (or Django/FastAPI with repository pattern experience). Strong familiarity with JavaScript, TypeScript, and React Proven track record in system refactoring, modular design, and scalable architecture. Financial services or fintech background—understanding core concepts like lending, asset management, or risk is advantageous. Culture & Team Fit: We More ❯