1 to 25 of 52 Permanent Refactoring Jobs in the UK excluding London

C#, .NET, Angular , and related technologies Leading the development of new features using modern DevOps and deployment practices ( Docker, AWS ECS, CI/CD ) Refactoring and optimising legacy systems for performance, scalability, and maintainability Mentoring a junior developer through code reviews, guidance, and best practices Collaborating with business stakeholders to More ❯

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 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 ❯

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 ❯

C#, .NET, Angular , and related technologies Leading the development of new features using modern DevOps and deployment practices ( Docker, AWS ECS, CI/CD ) Refactoring and optimising legacy systems for performance, scalability, and maintainability Mentoring a junior developer through code reviews, guidance, and best practices Collaborating with business stakeholders to 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 executing tests based on specifications Ability to produce high-quality test documentation and scripts Knowledge of automated testing frameworks and scripting Debugging and refactoring within automation frameworks Understanding of current testing trends and Agile methodologies Degree in computer science, software engineering, or related field preferred Experience with API testing 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 ❯

services, tasks, web servers (e.g. IIS). - Magento or other open-source e-commerce platform integration experience - Sound knowledge of Software Architecture (Design patterns, refactoring, DDD, etc) - Integrating Ecommerce systems into other systems areas: WMS, Finance, ERP, payment, etc etc. - Cloud native platforms such as AWS, Azure or GCP. - We More ❯

services, tasks, web servers (e.g. IIS). - Magento or other open-source e-commerce platform integration experience - Sound knowledge of Software Architecture (Design patterns, refactoring, DDD, etc) - Integrating Ecommerce systems into other systems areas: WMS, Finance, ERP, payment, etc etc. - Cloud native platforms such as AWS, Azure or GCP. - We 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 ❯

plus • Strong analytical thinking and debugging abilities; experience identifying and resolving performance issues or concurrency challenges • Commitment to clean, maintainable code - including experience with refactoring, following coding standards, and using design patterns • Excellent communication skills - both written and verbal - for collaborating effectively and documenting systems clearly • Strong experience with software More ❯

from scratch – resourceful in turning problems into simple solutions, and proactive in working with stakeholders to resolve ambiguity. Confident picking up an existing codebase, refactoring and improving test coverage to deliver safe code changes. Versatility - enjoying turning your hand to new things, with a flexible approach to evolving business priorities. More ❯

from scratch - resourceful in turning problems into simple solutions, and proactive in working with stakeholders to resolve ambiguity. Confident picking up an existing codebase, refactoring and improving test coverage to deliver safe code changes. Versatility - enjoying turning your hand to new things, with a flexible approach to evolving business priorities. More ❯

and ensure permanent closure of incidents Engage with development team throughout the life cycle to help develop software for reliability and scale, ensuring minimal refactoring or changes; Design self-healing and resiliency patterns Collaborate and influence across the organization on behalf of their application portfolio. Respond to incidents alongside developers More ❯

application is rigorously tested and maintains high code quality through unit tests, integration tests, and automated UI testing. Take ownership of technical debt and refactoring efforts, ensuring that the codebase remains clean, modular, and maintainable. Drive continuous improvement of development processes, contributing to greater efficiency and effectiveness within the team. More ❯

Proven skills in debugging and interpreting application logs Strong communication skills , with the ability to collaborate across distributed global teams Comfortable with legacy systems : refactoring, maintaining, and upgrading Project Involvement Includes Consolidating multiple legacy microservices into domain-aligned unified services Migrating legacy Java applications to modern Spring Boot infrastructure Diagnosing 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 ❯

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 ❯

Expert-level T-SQL skills (Stored Procedures, Views, Triggers, UDFs) Deep understanding of SQL Server internals (indexes, statistics, metadata) Strong performance tuning and SQL refactoring expertise Experience with SQL CLRs, SSRS, and Power BI Excellent communication and a proactive mindset What You’ll Get: Fully remote working with flexible hours More ❯

Expert-level T-SQL skills (Stored Procedures, Views, Triggers, UDFs) Deep understanding of SQL Server internals (indexes, statistics, metadata) Strong performance tuning and SQL refactoring expertise Experience with SQL CLRs, SSRS, and Power BI Excellent communication and a proactive mindset What You’ll Get: Fully remote working with flexible hours More ❯

Expert-level T-SQL skills (Stored Procedures, Views, Triggers, UDFs) Deep understanding of SQL Server internals (indexes, statistics, metadata) Strong performance tuning and SQL refactoring expertise Experience with SQL CLRs, SSRS, and Power BI Excellent communication and a proactive mindset What You’ll Get: Fully remote working with flexible hours More ❯

Expert-level T-SQL skills (Stored Procedures, Views, Triggers, UDFs) Deep understanding of SQL Server internals (indexes, statistics, metadata) Strong performance tuning and SQL refactoring expertise Experience with SQL CLRs, SSRS, and Power BI Excellent communication and a proactive mindset What You’ll Get: Fully remote working with flexible hours More ❯