1 to 25 of 55 Refactoring Jobs in the UK excluding London

software design patterns Good knowledge of front-end technologies such as SASS, Node.js, and modern JavaScript frameworks. Experience of working with legacy code and refactoring techniques is a bonus Excellent problem-solving and critical-thinking skills Able to Team Lead or Manage straight away or develop into these ideally, continuous More ❯

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 More ❯

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 More ❯

simple, maintainable design Experience in the financial or fintech is a huge plus Experience working with Third-party APIs is a plus Experience in refactoring and improving code performance and design is a plus Experience with Unit Testing is a plus Current tech stack C# .NET MVC Entity Framework (Code More ❯

C#, WPF and SQL. You will predominately be working in a .net based environment working on both new solutions as well as maintaining and refactoring existing solutions! These are mostly developed using Visual Studio - C#, and Blazor, but familiarity with VB and WPF, or JavaScript would be a bonus! Skills More ❯

and mentorship: Provide guidance and feedback through code reviews, fostering a culture of engineering excellence. Continuous improvement: Identify and drive technical improvement, such as refactoring, performance tuning, and new technology adoption. Collaboration: Work closely with Product UX, and other engineering teams to deliver high-value features. Team Support: While this More ❯

and enhancements. Troubleshoot and debug complex issues, providing timely resolutions to ensure the stability and performance of existing applications. Optimise application performance through code refactoring, database tuning, and other optimisation techniques. Utilise monitoring tools such as New Relic, to identify performance bottlenecks and proactively address issues. Write clean, well-documented More ❯

layouts that work flawlessly across devices—from smartphones to desktops. You write clean, sustainable, and reliable code, applying best practices like design patterns and refactoring techniques. You’re passionate about keeping up with the latest trends and advancements in frontend development. You have an in-depth understanding of the full More ❯

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's degree in Computer Science, Software Engineering, or a related … 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 software development methodologies. Communication : Excellent verbal and written communication skills to More ❯

UDF's Have in-depth knowledge of SQL Internal Architecture (Metadata, Indexes, Statistics etc.) Skilful in performance tuning (using all available tools/techniques), refactoring existing SQL, monitoring high availability clusters and patching live systems Experienced in SQL CLRs, SSRS, and Power BI As a key member of the team More ❯

UDF's Have in-depth knowledge of SQL Internal Architecture (Metadata, Indexes, Statistics etc.) Skilful in performance tuning (using all available tools/techniques), refactoring existing SQL, monitoring high availability clusters and patching live systems Experienced in SQL CLRs, SSRS, and Power BI As a key member of the team More ❯

Competent in Python, Java or alternative object-oriented language(s). Competent working in a Linux command line driven environment. Experience of writing and refactoring both manual and automated tests that touch multiple applications, databases, message transports. Experience with various messaging services such as Apache Kafka, Tibco FTL, Pub/ More ❯

UDF's Have in-depth knowledge of SQL Internal Architecture (Metadata, Indexes, Statistics etc.) Skilful in performance tuning (using all available tools/techniques), refactoring existing SQL, monitoring high availability clusters and patching live systems Experienced in SQL CLRs, SSRS, and Power BI As a key member of the team More ❯

UDF's Have in-depth knowledge of SQL Internal Architecture (Metadata, Indexes, Statistics etc.) Skilful in performance tuning (using all available tools/techniques), refactoring existing SQL, monitoring high availability clusters and patching live systems Experienced in SQL CLRs, SSRS, and Power BI As a key member of the team More ❯

to front-end infrastructure. Exposure to accessibility standards and inclusive design practices. Enthusiasm for clean, well-documented, and testable code. A thoughtful approach to refactoring legacy systems. **Please note, we cannot offer sponsorship to applicants (or transfer existing visas) at present** Salary: up to £110,000 + bonus + equity More ❯

as well as collaborating as part of a team. Strong version control knowledge – Eg. Git. Nice-to-Have Skills: Experience migrating legacy applications and refactoring outdated codebases. Proficiency in procedural SQL (e.g., PL/SQL, T-SQL, MySQL stored procedures). Exposure to ACCELL/SQL (4GL) – even better if More ❯

legacy systems Working as a key software interface with firmware and hardware teams. Expanding unit testing coverage and improving software stability. Troubleshooting bugs and refactoring code to reduce technical debt. Participating in Agile planning and feature breakdown with cross-functional teams. Documenting technical work clearly and concisely for internal use. More ❯

high-quality digital products that push the boundaries of what's possible. Using AI to streamline workflows -from AI-generated boilerplate code to automated refactoring and debugging. Building cutting edge features , including LLM-backed chat interfaces, content generation tools, and intelligent automation solutions. Leading by example , mentoring and collaborating with More ❯

for suitability and alignment with internal standards. Ensure proper implementation and support for web services, hosted solutions, and packaged software. Incorporate obsolescence, upgrades, and refactoring into software design, and communicate changes effectively to project teams. Provide technical support during client interactions and application understanding. Contribute to Application Portfolio and Enterprise More ❯

Experience in Agile/Scrum CI/CD deployment experience - Azure pipelines API Development experience Ability to collaborate - reviewing others code, pair programming and refactoring code. More ❯

smarter decisions. The person in this role will be asked to: Help build a smart, regulatory reporting system that delivers real value Assist in refactoring the automation test framework Working on new, high-impact features alongside developers, analysts, and product folks Gain an understanding of the technology, processes, and product More ❯

smarter decisions. The person in this role will be asked to: Help build a smart, regulatory reporting system that delivers real value Assist in refactoring the automation test framework Working on new, high-impact features alongside developers, analysts, and product folks Gain an understanding of the technology, processes, and product More ❯

Skills: - Programming: RPG/400, RPGLE, AS400, SQL, Java, HTML5, JavaScript, DB2, Oracle - Testing: Unit tests, integration tests, TDD - Development practices: OOP, design patterns, refactoring - DevOps: CI/CD, SCM tools - Database: SQL queries, debugging - Architecture: System design, patterns Professional Skills: - Strong written and verbal communication - Problem-solving and troubleshooting More ❯

to 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 More ❯

world problems. Your work will have immediate visibility and impact. Optimising code for performance, scalability, and reliability You’ll deep-dive into code profiling, refactoring, and fine-tuning to ensure your applications are lightning-fast and resilient, capable of handling large volumes of data and transactions with minimal latency and More ❯