1 to 25 of 35 Remote Refactoring Jobs in the UK

driven design, clean architecture, modular monoliths vs microservices). Drive consistency in coding standards, code review rigor, and software craftsmanship. Lead critical system architecture decisions, including technology stack evolution, refactoring legacy components, and designing future-state systems. Ensure integration patterns and service contracts across internal and external APIs are robust, secure, and scalable. System Integration & Platform Ownership Oversee integration between More ❯

development (TDD) to ensure code quality and building of new features. Leverage AI-assisted tools (e.g., GitHub Copilot, Claude Code) to streamline development and accelerate feature delivery. Perform code refactoring, increase test coverage, and improve legacy codebases. Apply performance and memory profiling techniques to ensure optimal runtime behaviour. Utilise dependency injection frameworks (e.g., Autofac) to write clean and decoupled code. More ❯

a willingness to learn from failure. Duties and Responsibilities You will play a key role in reimagining the Lasernet platform, balancing legacy systems with new development. Your responsibilities include: Refactoring and modernizing core codebase Deep problem analysis before solution implementation Participating in agile planning, estimation, and delivery Owning your work end-to-end Maintaining and improving the codebase Navigating legacy More ❯

a good understanding of Jetpack Compose Proficiency in Kotlin, including coroutines Excellent software engineering skills with a focus on modern best practices (nice to have examples: TDD, pair programming, refactoring, CI/CD, automation) Knowledge of Agile methodologies and experience working in an Agile team Ability to quickly learn complex problem spaces Nice to have experience Experience in SDK development More ❯

of experience. What you will be doing As a Software Engineer at Streamba, you will help build, maintain, and scale our VOR product. This role requires designing, building, and refactoring robust and scalable code using modern technologies such as Microsoft ASP.NET Core with C#, React, Redux, RxJs, and Typescript. Helpful skills and experience We do not expect every candidate to More ❯

with expertise in DNS management (both internal and external), load balancing (open source and cloud-native), and the secure integration of certificates and secrets management. Support engineering teams in refactoring and containerising legacy applications using standard microservices frameworks (e.g., Spring Boot, Quarkus) and Kubernetes standard methodologies. Provide guidance on container standards, CI/CD integration, and scalable deployment patterns to More ❯

maintenance of scalable, accessible, and high-performing frontend systems using React, TypeScript, and modern tooling. Set architectural direction for the frontend codebase and participate in ongoing system evolution and refactoring initiatives. Ensure high-quality, maintainable code through code reviews, automated testing, and continuous integration. Maintain rigorous adherence to UX, accessibility, and design standards in alignment with our product and design More ❯

much to do, from work to build out new user journeys and optimise conversion rates in our existing funnels, and answering questions with experiments and fast iteration, to maintaining, refactoring & improving our codebase and tooling. Our ideal engineer is detail focused and resourceful, and keen to understand the bigger picture outside of their product team, contributing to wider engineering and More ❯

records and stores sequences of desktop events, which is a pivot of Mimica's task mining & automation platform. Conducting root cause analysis and debugging issues in client Windows environments Refactoring components to improve system quality - performance optimizations and network improvements Helping us build up our tools for observability and distributed tracing (using OpenTelemetry and Grafana) Keeping the Mimica platform up More ❯

prevent patients from experiencing health crisis. As a Full Stack Developer you'll collaborate with a small team working on internal tools and data platforms, with a focus on refactoring code, implementing robust security practices and scalable architectures. You'll use a range of technology, primarily JavaScript on the backend and TypeScript on the frontend, you'll build secure, responsive More ❯

expertise on software development across UKTL teams. Developing CLI and web applications using modern programming languages, debugging, troubleshooting, employing IDE and OS basics, test-driven development, writing clean code, refactoring, version control, CI/CD, alerting, monitoring, and conducting functional and non-functional testing. Designing and developing high-performance applications in C++, Python, and related languages. Conducting security research and More ❯

requirements are met across various products and programs. Analyze current technology stacks (both backend and frontend) used by various programs and products with ES, and identify improvements (replacement, rearchitecture, refactoring). Lead technical teams by providing detailed architecture specifications (4+1 views and Solution Architecture Document (SAD . Possess strong knowledge and skills in programming languages, databases, web services, and other More ❯

works closely with product, design and participates in agile ceremonies Partners with Product; translates business requirements into technical solutions with balanced judgement Balances technical debt; makes informed decisions about refactoring versus new development Demonstrates strategic thinking; considers trade-offs, prioritises efforts and drives innovation Shows adaptability; embraces alternative approaches when new information emerges Communicates effectively; documents technical decisions and translates More ❯

Ship fully-configured environments, automate setup, and gather feedback to continuously improve usability and trust. AI-Optimized Codebases: Help make our codebases more navigable and "AI-friendly" - from deep refactoring, restructuring and documenting code to implementing standards that boost agent accuracy and code suggestion quality. Work directly with repo owners to trial improvements, audit for high-friction patterns, and feed More ❯

Shape the Future of Background Checking 🚀 What You'll Do: Design and develop high-performance, scalable PHP applications using Symfony framework Modernize and maintain legacy PHP codebases with strategic refactoring approaches Build and optimize RESTful APIs to power seamless screening experiences Apply Domain-Driven Design principles to solve complex business challenges Collaborate cross-functionally with React developers, software architects, and More ❯

to translate complex needs into elegant data solutions. Focus on usability, documentation, and data clarity. Comfortable working independently in a dynamic, fast-changing environment. DESIRABLE SKILLS Experience rebuilding or refactoring a Looker instance from scratch. Familiarity with Snowflake performance tuning and cost optimization. Experience scaling analytics across a cross-functional organisation HOW TO APPLY Please register your interest by sending More ❯

Role: Senior Software Engineer Location: Cramlington + Hybrid Work from Home Salary : Up to £75,000 KO2's client, a leading design consultancy, is seeking a Software Engineer to join their expanding team in the Cramlington area. The company delivers More ❯

execution including milestone tracking, risk management, and stakeholder alignment Manage a team of 8+ UK-based FTEs, ensuring seamless collaboration and delivery Oversee application decommissioning, onboarding, data migration, and refactoring to enterprise tech standards Facilitate governance and reporting cadences, including executive updates and escalation paths Promote continuous improvement through retrospectives and evolving delivery practices Candidate Profile Proven experience delivering large More ❯

execution including milestone tracking, risk management, and stakeholder alignment Manage a team of 8+ UK-based FTEs, ensuring seamless collaboration and delivery Oversee application decommissioning, onboarding, data migration, and refactoring to enterprise tech standards Facilitate governance and reporting cadences, including executive updates and escalation paths Promote continuous improvement through retrospectives and evolving delivery practices Candidate Profile Proven experience delivering large More ❯

execution including milestone tracking, risk management, and stakeholder alignment Manage a team of 8+ UK-based FTEs, ensuring seamless collaboration and delivery Oversee application decommissioning, onboarding, data migration, and refactoring to enterprise tech standards Facilitate governance and reporting cadences, including executive updates and escalation paths Promote continuous improvement through retrospectives and evolving delivery practices Candidate Profile Proven experience delivering large More ❯

execution including milestone tracking, risk management, and stakeholder alignment Manage a team of 8+ UK-based FTEs, ensuring seamless collaboration and delivery Oversee application decommissioning, onboarding, data migration, and refactoring to enterprise tech standards Facilitate governance and reporting cadences, including executive updates and escalation paths Promote continuous improvement through retrospectives and evolving delivery practices Candidate Profile Proven experience delivering large More ❯

execution including milestone tracking, risk management, and stakeholder alignment Manage a team of 8+ UK-based FTEs, ensuring seamless collaboration and delivery Oversee application decommissioning, onboarding, data migration, and refactoring to enterprise tech standards Facilitate governance and reporting cadences, including executive updates and escalation paths Promote continuous improvement through retrospectives and evolving delivery practices Candidate Profile Proven experience delivering large More ❯

work with speed and efficiency Collaborating closely with product and design to shape features, flows, and UX from idea to launch Maintaining and scaling the products that work-improving, refactoring, or extending them based on real usage and feedback What you'll need Proven experience building full stack web applications end-to-end Strong React/Next.js skills and fluency More ❯

business. Mentor, develop and provide support for other senior software engineers, engineering managers and business leaders. Qualities we look for Must-haves Fullstack engineer, needs to have proven experience refactoring large frontends or similar large migrations in a leading role Highly proficient engineer, thought leader on frontend/web application architecture. Excellence in typescript and react frameworks are a must More ❯

Location London, Remote Employment Type Full time Location Type Hybrid Department Technology The role We're seeking a seasoned .NET Technical Lead with deep expertise in .NET/C# and WPF to guide the evolution of our LegalTech products. This More ❯