23 of 23 Remote/Hybrid Refactoring Jobs in England

Senior Software Developer

Hiring Organisation
Birketts LLP
Location
Sevenoaks, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
their working practices and software development processes Use modern AI-assisted development tools to improve delivery speed and quality across coding, test creation, debugging, refactoring and documentation Critically review, validate and refine AI-generated output to ensure it is correct, secure, maintainable and aligned with business and technical requirements Help ...

Head of Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
mature, intrinsically motivated technology leader who loves data. Our daily work spans building API integrations, maintaining robotic data-extraction processes, writing OCR engines, and refactoring data pipelines. At the same time, we’re beginning to invest in AI (agentic frameworks, LLMs for data extraction) and data storage innovation. Our stack ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity and prompt resolution timescales. A strong full stack development ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity and prompt resolution timescales. A strong full stack development ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Blackpool, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity and prompt resolution timescales. A strong full stack development ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity and prompt resolution timescales. A strong full stack development ...

Senior Software Engineer

Hiring Organisation
Tiro Partners
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £120000/annum
high-impact legacy services while building AI-powered engineering workflows. What You'll Do Modernise critical legacy Java services using AI-driven analysis and refactoring Apply migration patterns (e.g. strangler fig) to deliver clean, modern APIs Ship improvements in fast cycles with measurable gains in performance and reliability Build ...

Senior Software Engineer

Hiring Organisation
Tiro Partners Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
high-impact legacy services while building AI-powered engineering workflows. What You'll Do Modernise critical legacy Java services using AI-driven analysis and refactoring Apply migration patterns (e.g. strangler fig) to deliver clean, modern APIs Ship improvements in fast cycles with measurable gains in performance and reliability Build ...

Principal Data Engineer

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
data architecture, with at least 3 years in a leadership position Expert-level Databricks, Azure and SQL/Python Proven track record of refactoring legacy estates onto modern platforms without breaking things GCP and BigQuery experience is a strong advantage High EQ, comfortable presenting to leadership and managing non-technical ...

Platform Engineer

Hiring Organisation
Apollo Solutions
Location
England, United Kingdom
Code Work closely with platform, infrastructure, and application teams to deliver scalable, secure solutions Support migration and rehosting of applications into Azure with minimal refactoring Ensure platform reliability, security, and observability across production environments Contribute to incident management, platform maintenance, and continuous improvement Create and maintain clear operational documentation ...

NET Software Developer

Hiring Organisation
ITSS Recruitment
Location
Exeter, Devon, United Kingdom
Employment Type
Permanent
Salary
£30000 - £50000/annum Benefits
features and enhancements across the application stack, working from user stories, tickets, and design input. * Improve and extend existing systems through bug fixing, refactoring, and incremental design improvements. * Contribute to testing, code review, and delivery of production-ready software. * Take part in estimation and planning discussions, helping the team understand ...

Senior KDB+ Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
processes. Develop robust and reusable q libraries, utilities, and frameworks with a strong focus on clean, maintainable, and performant code. Drive continuous improvement through refactoring, performance benchmarking, and adoption of best practices. Mentor and guide junior and mid-level developers, fostering a culture of technical excellence, code quality, and knowledge ...

Senior KDB+ Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Slough, Berkshire, UK
processes. Develop robust and reusable q libraries, utilities, and frameworks with a strong focus on clean, maintainable, and performant code. Drive continuous improvement through refactoring, performance benchmarking, and adoption of best practices. Mentor and guide junior and mid-level developers, fostering a culture of technical excellence, code quality, and knowledge ...

Senior Data Engineer

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
leadership position. Expert level proficiency in Databricks, Azure and SQL/Python, with GCP and BigQuery experience highly desirable. A proven track record of refactoring legacy data estates and migrating them to modern platforms without disrupting business continuity. A player-coach mindset, equally comfortable leading a team and writing production ...

SQL Server Database Developer

Hiring Organisation
Davies Turner
Location
Dartford, Kent, South East, United Kingdom
Employment Type
Permanent, Work From Home
including stored procedures, views, functions, tables, and indexes - Proactively analyse and resolve database performance bottlenecks using execution plans, indexing strategies, and query refactoring - Optimise high-volume transactional queries, reporting workloads, and data integration jobs - Design and support scalable database patterns suitable for high-availability environments - Support application and integration development ...

C++ Developer

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£25000 - £38000/annum
interactive games, working closely with design, art and QA teams to deliver high-quality releases. A key part of the role involves translating and refactoring JavaScript game logic into modern C++, ensuring strong performance, stability and clean, maintainable code. Key Responsibilities Develop game features using modern C++ (C++20 and C++23 ...

Principal Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
comes from adding value immediately within a large, demanding codebase — understanding existing Java and .NET systems well enough to reason about trade-offs, guide refactoring or selective rewrites, and make sound architectural decisions under pressure. The roadmap you produce is as important as the changes themselves. A strong candidate will ...

Analytics Engineer (DBT)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
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 ...

Senior Firmware Engineer (Contract)

Hiring Organisation
Avanti Recruitment
Location
London, United Kingdom
Employment Type
Contract
development, porting existing code, debugging, and system optimisation. Key Responsibilities Design, develop, and maintain embedded firmware Work with existing codebases, including porting and refactoring Debug complex issues across software and hardware Collaborate closely with hardware engineers on system integration Contribute to architecture decisions and code quality Key Requirements Strong experience ...

Senior Firmware Engineer (Contract)

Hiring Organisation
Avanti
Location
London, UK
Employment Type
Full-time
development, porting existing code, debugging, and system optimisation. Key Responsibilities Design, develop, and maintain embedded firmware Work with existing codebases, including porting and refactoring Debug complex issues across software and hardware Collaborate closely with hardware engineers on system integration Contribute to architecture decisions and code quality Key Requirements Strong experience ...

VP Data & AI Products

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
driving continuous improvement across Gold, Silver, and Bronze data layers. Own the roadmap for Sidetrade's traditional ML models, including creation of new models, refactoring and scaling existing ones, and managing on-premises model development and deployment. Define and execute Sidetrade's LLM fine-tuning strategy, building proprietary O2C intelligence ...

Senior C++ Software Developer

Hiring Organisation
Reed
Location
Wellington, Shropshire, UK
Employment Type
Full-time
system design and deliver high-quality software. Mentor team members, coaching them on best practices and improvements. Review pulls requests and plan and action refactoring efforts to support the wider product strategy. Develop new features according to specification and triage and fix defects. Required Skills & Qualifications: Advanced expertise in C++ … coach, mentor, and upskill developers at various experience levels through hands-on collaboration, code reviews, and knowledge-sharing. Experience in identifying, prioritising, and refactoring code to improve modularity, testability, and maintainability. Ability to contribute to architectural decisions and technical strategy, supporting the broader product vision. Strong decision-making and influencing ...

Senior C++ Software Developer

Hiring Organisation
Reed Technology
Location
Wellington, Somerset, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
system design and deliver high-quality software. Mentor team members, coaching them on best practices and improvements. Review pulls requests and plan and action refactoring efforts to support the wider product strategy. Develop new features according to specification and triage and fix defects. Required Skills & Qualifications: Advanced expertise in C++ … coach, mentor, and upskill developers at various experience levels through hands-on collaboration, code reviews, and knowledge-sharing. Experience in identifying, prioritising, and refactoring code to improve modularity, testability, and maintainability. Ability to contribute to architectural decisions and technical strategy, supporting the broader product vision. Strong decision-making and influencing ...