1 to 25 of 32 Remote/Hybrid Refactoring Jobs in England

Senior Java Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
coding assistants such as GitHub Copilot, Cursor, or Claude to accelerate development, generate boilerplate, and review code. Ability to apply AI tooling critically - validating, refactoring, and integrating AI-generated code rather than accepting output uncritically. Awareness of prompt engineering techniques relevant to software development workflows (code generation, test writing, documentation ...

Lead Software Engineer (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Leveraged AI‐assistive development tools for tasks like scaffolding, refactoring, debugging, test generation, and documentation Experience building or integrating AI/ML‐powered features into products or systems (e.g., recommendation engines, NLP models, computer vision, predictive ...

Lead Software Engineer - Hybrid

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Leveraged AI-assistive development tools for tasks like scaffolding, refactoring, debugging, test generation, and documentation Experience building or integrating AI/ML-powered features into products or systems (e.g., recommendation engines, NLP models, computer vision, predictive ...

Lead C# Engineer

Hiring Organisation
Jobleads-UK
Location
Reigate, England, United Kingdom
Product Owner to define, refine and deliver the product backlog Designing and documenting software solutions meeting functional and non-functional requirements Implementing and refactoring product code (C#), following best practices for maintainability, testability and performance Implementing unit tests, developing test frameworks and associated automated test cases Reviewing and debugging code ...

Senior KDB+ Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Platform Engineer

Hiring Organisation
Cathcart Technology
Location
Stockport, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
cloud platform from scratch. The migration to GCP has already happened, so the focus now is on incremental improvements - improving automation, monitoring and reliability, refactoring where necessary and making the platform easier for their development teams to work with. They work with a modern infrastructure stack including GCP, Docker, Kubernetes ...

Senior Software Architect Research & Development · London · Hybrid

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Productivity: Use and promote AI-assisted engineering tools such as GitHub Copilot, Cursor, Claude Code, or comparable tools to improve development workflows, code quality, refactoring, testing, and team effectiveness. Practical AI Engineering Awareness: Stay current with relevant AI engineering practices, including concepts such as context windows, custom instructions, agentic workflows ...

Senior Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
early Own the squad's delivery cadence — sprint planning, prioritisation, and release quality Balance feature delivery with ongoing investment in platform health: tech debt, refactoring, security, and governance Take ownership of features from start to finish using agile methodologies, delivering with feature flags, tests, and observability Champion high‐quality technical ...

Solutions Architect

Hiring Organisation
Randstad Digital UK
Location
Milton Keynes, England, United Kingdom
platform integrations in line with enterprise standards. Governance & Approvals: Present to and secure approvals from Design Authority (DA) and architectural governance boards. Codebase Refactoring Strategy: Assess existing DPC codebase, application architecture, and deployment artifacts to replace local components with enterprise services. Enterprise Integration: Design seamless integration connectivity with enterprise metadata ...

Senior C# Engineer .NET 9, AWS Lambda, SQS, SNS Outside IR35

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £800 per day
peer review, CI/CD excellence, observability, performance and secure coding. Developing hands-on skills with Claude Code , including AI-assisted development patterns, smart refactoring, automated context management and productivity-boosting workflows. Contract Details: £700£800/day Outside IR35 100% remote (UK) 11-month rolling contract ...

Delphi Developer

Hiring Organisation
Jobleads-UK
Location
Essex, England, United Kingdom
systems (Git, SVN, etc.) Understanding of secure coding practices and business‐critical systems Key Skills Technical Skills Strong Delphi development and coding capability Experience refactoring and maintaining legacy codebases Advanced SQL skills including stored procedures and database objects Experience integrating with APIs and external services Ability to work with undocumented ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
. We need someone who respects the legacy code and is happy working in it today. High proficiency in reading, understanding, and safely refactoring complex, stored-procedure-heavy database logic. Working proficiency in JavaScript/TypeScript. You’ll be interacting with both jQuery on the legacy .NET front ...

Core Quantitative Strategic Analytics Developer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
shared valuation, risk, P&L, marking, calibration and controls infrastructure used cross asset in Kannon Identifying performance bottlenecks, proposing designs for complex problems, and refactoring and simplifying existing solutions Strengthening the core C++/Python interface, tooling and developer facing libraries that the asset class Strats teams depend on Working ...

Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
found both internally (by the team) and externally (by customers). Drive quality throughout our product by taking the initiative on automated testing, architectural refactoring, and communal best practices. Demonstrate sound decision making on individual and team workloads to ensure it is delivered in a timely manner. Essential Requirements Experience ...

.NET Developer

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
relatively straightforward lift-and-shift migrations. A smaller number of legacy services are currently running on .NET 6 and may require rebuilding, refactoring or remediation before they can be upgraded. Supporting migration of underlying data stores from on-prem environments into AWS-hosted solutions. Working alongside existing engineering teams that ...

Lead Modelling Software Engineer (Python) | Hybrid Oxford

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
quality code, collaborating with method owners in the Modelling team; ensure implementations are readable, tested, and traceable Improve code quality and developer experience by refactoring for clarity, strengthening interfaces and simplifying implementations Champion automated testing and TDD; driving the adoption of modern software engineering practices in the model development team ...

Core Quantitative Strategic Analytics Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
maintaining shared valuation, risk, P&L, marking, calibration and controls infrastructure used cross asset in KannonIdentifying performance bottlenecks, proposing designs for complex problems, and refactoring and simplifying existing solutionsStrengthening the core C++/Python interface, tooling and developer-facing libraries that the multiple Strats teams depend onLiaising with other Strats ...

Hybrid Principal Software Engineer – Industrial Automation

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
development group. Hybrid role with collaboration in Scrum teams focusing on engineering disciplines. You will design, develop features, fix issues, promote automated testing and refactoring, and manage workloads to meet deadlines. The role requires C++ and/or C#, knowledge of Git and Azure DevOps, and Agile/Scrum practices. ...

Senior PHP Developer

Hiring Organisation
Tank Recruitment
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
deliver technical solutions. Troubleshoot, investigate, and resolve application and production issues. Produce technical documentation and contribute to architectural decisions. Support continuous improvement initiatives, including refactoring and process enhancements. Collaborate with developers, QA teams, and support functions to ensure successful project delivery. Skills & Experience Essential Strong commercial experience with PHP development ...

Forward-Deployed Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
deploying production agents using Vercel's AI SDK. You will be equally comfortable leading a technical discovery session with engineering leadership as you are refactoring a complex rendering strategy or optimizing an agentic workflow. Our Forward‐Deployed Engineers operate with high agency and autonomy. You'll navigate ambiguous enterprise environments ...

Tribe Lead - ( Software) Engineering Centre of Excllence

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
standardizing it as a core competency, measuring the impact on velocity and code quality. Modernize our approach tolegacy systems, using AI to accelerate refactoring and reduce technical debt. Drive the shift from "developer-as-coder" to "developer-as-orchestrator," ensuring our teams effectively leverage agentic AI to manage complex workflows. ...

C++ Developer

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£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 ...

Senior Software Engineer - Zero Gravity

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
works effectively with product, design andparticipatesin agile ceremonies Partners with Product; translates business requirements into technical solutions Manages technical debt; makes informed decisions about refactoring Demonstrates practical thinking; evaluates trade-offs and contributes to prioritisation Shows adaptability; adopts alternative approaches when needed Communicates effectively; documents decisions and explains technical concepts ...

Principal Engineer - Member Experience Platform

Hiring Organisation
Jobleads-UK
Location
Skipton, England, United Kingdom
platform.You will also own the engineering strategy that enables the platform to evolve — driving a 1–3-year modernisation roadmap covering decoupling, core refactoring, data strategy improvements, resilience uplift and technical debt retirement. You will collaborate with Architecture, DevSecOps, Environments, Release & Deployment and Quality Engineering to ensure platform‐wide consistency ...

Principal Engineer - Search

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
transformation roadmap. Lead the design and optimisation of search systems , ensuring relevance, scalability, and reliability. Oversee the evolution of existing systems — maintaining and refactoring C# codebases Champion engineering best practices across security, performance, testing, and continuous delivery. Provide architectural leadership across multiple teams, establishing standards and reusable patterns that scale. ...