1 to 25 of 174 Refactoring Jobs in the UK

Systems Developer – E-Commerce Integrations (Cloud-Native, AI-Driven)

Hiring Organisation
Protein Works
Location
Liverpool, England, United Kingdom
source e-commerce platform integration experience Sound Knowledge Of Software Architecture Design Patterns (Enterprise, Architectural, DDD) The Twelve-Factor App Clean Code principles and Refactoring Clean Infrastructure principles Hands-on Experience With Docker, Containers Cloud platforms: AWS (preferred), Azure, or GCP Queue systems and event-driven architecture Prior experience building ...

Senior .NET Developer

Hiring Organisation
KBC Technologies UK LTD
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
Development (TDD) and unit testing frameworks to ensure high code quality. Contribute to DevOps practices, automation improvements, and deployment processes. Participate in migration projects, refactoring legacy components to modern .NET Core-based architectures. Optimize application performance, troubleshooting performance bottlenecks across APIs and services. Work with RabbitMQ for messaging, event-driven ...

Junior Developer

Hiring Organisation
Tec Partners
Location
Wymondham, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£30000 - £40000/annum
exciting opportunity to work on cutting-edge software solutions, developing high-quality products in an Agile environment. You'll contribute to scaling core products, refactoring from .NET Framework to .NET Core, and collaborating on a strategic product roadmap. Tech Stack Backend: C#, .NET Framework 4.7+, .NET 6+ Front-End: JavaScript ...

.Net Developer (Fully Remote)

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
will join our team to help us deliver high quality code for new and existing projects. Your main focus will be the development and refactoring of backend-services using C# .NET (full framework, .NET6) and supporting application delivery to multiple environments. The main responsibilities of the position include: Full stack ...

Senior Software Engineer

Hiring Organisation
Previsico Limited
Location
Loughborough, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
continuous improvement across the team. Collaborate cross-functionally with Product, Science, Operations, and Design to shape roadmaps and deliver impactful outcomes. Lead system refactoring and optimisation initiatives , managing technical debt pragmatically and promoting long-term system health. Ensure high observability and resilience through monitoring, alerting, and proactive issue prevention. Contribute ...

Senior Full Stack Engineer

Hiring Organisation
Definely
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...

Senior Software Engineer

Hiring Organisation
Elsevier
Location
Oxfordshire, UK
Employment Type
Full-time
with alerting, monitoring and logging tools (NewRelic, OpenSearch/Kibana) Demonstrate experience with a modern IDE (IntelliJ/VSCode) and proficiency in using the refactoring tools Be open to discussing and honing approaches for our team to improve our working practices Have experience of test-driven development and mocking libraries ...

ColdFusion Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Contract
integrate with new services and modern architecture components. Collaborate with product, engineering, and QA teams to deliver secure, scalable solutions. Support the migration and refactoring of legacy ColdFusion code to modern development standards. Troubleshoot performance issues, implement fixes, and ensure best practices in coding and testing. Contribute to documentation, code ...

Fullstack Developer

Hiring Organisation
Tenth Revolution Group
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£350/day
work as part of a dynamic delivery team to modernise and extend BSIS reporting capabilities. The role involves hands-on development, understanding and refactoring complex stored procedures, and contributing to continuous improvement across the platform. Key Responsibilities Deliver enhancements to an established BSIS reporting system Reverse-engineer and understand existing ...

Senior Go Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Contract
shape how things are built and the trust to get on with it - whether that's improving infrastructure, shipping new features, or quietly refactoring something that needs it. Senior Go Developer - Key Requirements: Significant professional experience in software development, with a strong focus on backend systems Proficiency in Go/ ...

Principal Software Developer (.Net)

Hiring Organisation
Altech Group Ltd
Location
Manchester, UK
Employment Type
Full-time
doing: Driving technical delivery on key projects and end-to-end solutions Helping shape architectural direction and coding standards Mentoring and developing team members Refactoring and improving existing systems while building new functionality Collaborating with product and technical stakeholders to balance strategic and practical delivery If you want to stay ...

GenAI Technical Lead

Hiring Organisation
Anaplan
Location
London, England, United Kingdom
automated testing and prompt regression suites Partner with platform teams to ensure AI features integrate seamlessly with Anaplan's core infrastructure Manage technical debt, refactoring initiatives, and platform improvements while maintaining feature delivery momentum Recruit and onboard top engineering talent, conducting technical interviews and building a diverse, high-performing team ...

PHP Developer

Hiring Organisation
Corecom Consulting
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
maintaining modern PHP applications using Laravel or Symfony Collaborating with a cross-functional team (engineers, product, UX) in a hybrid setup Developing new features, refactoring legacy modules, and contributing to technical decisions Working in an environment where learning is encouraged - you'll get exposure to new languages, frameworks, DevOps tools ...

Backend Engineer

Hiring Organisation
Fruition Group
Location
England, UK
Employment Type
Full-time
just be working through tickets - you'll be part of a genuinely collaborative environment where helping unblock teammates, sharing knowledge, and refactoring where needed is seen as valuable. Clear, readable code and practical problem-solving are key, with a strong emphasis on balancing speed and quality. Backend Engineer - Key Requirements ...

Backend Engineer

Hiring Organisation
Fruition Group
Location
United Kingdom
Employment Type
Contract
just be working through tickets - you'll be part of a genuinely collaborative environment where helping unblock teammates, sharing knowledge, and refactoring where needed is seen as valuable. Clear, readable code and practical problem-solving are key, with a strong emphasis on balancing speed and quality. Backend Engineer - Key Requirements ...

Software Developer

Hiring Organisation
Cambridge & Counties Bank
Location
Coventry, UK
Employment Type
Full-time
Your initial focus will largely be in .net based development, SQL Server and Power Apps, working on new solutions and tools whilst also maintaining, refactoring, or re-developing existing solutions. These are mostly developed using .net – C#, and VB.net, consequently you should have skills within these disciplines. Familiarity with Blazor ...

Software Developer

Hiring Organisation
Cambridge & Counties Bank
Location
Leicester, UK
Employment Type
Full-time
Your initial focus will largely be in .net based development, SQL Server and Power Apps, working on new solutions and tools whilst also maintaining, refactoring, or re-developing existing solutions. These are mostly developed using .net – C#, and VB.net, consequently you should have skills within these disciplines. Familiarity with Blazor ...

Software Developer

Hiring Organisation
Cambridge & Counties Bank
Location
Loughborough, Leicestershire, UK
Employment Type
Full-time
Your initial focus will largely be in .net based development, SQL Server and Power Apps, working on new solutions and tools whilst also maintaining, refactoring, or re-developing existing solutions. These are mostly developed using .net – C#, and VB.net, consequently you should have skills within these disciplines. Familiarity with Blazor ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Edinburgh, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Leeds, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Swindon, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Birmingham, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Midlands, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
London, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Coventry, UK
Employment Type
Full-time
external stakeholders. Enforce best practices across the team, including: Automated testing and CI/CD pipelines Dependency and toolchain upkeep Codebase health and disciplined refactoring Who you are: Essential 5+ years professional engineering experience, ideally in a high-growth tech or start-up environment. Proven track record in building ...