101 to 125 of 144 Refactoring Jobs in England

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 ...

Senior Lead Software Engineer - AI/ML & Data Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven ...

Senior Software Engineer

Hiring Organisation
Apex Systems
Location
City of London, London, United Kingdom
deployment automation Experience with security at the network edge (DDoS protection, authentication protocols, TLS termination) Demonstrated best-practice software engineering: unit testing, code reviews, refactoring, continuous deployment L5 Expectations Responsibly leverages AI , using it effectively for high productivity without compromising availability or OE burden Owns and delivers medium-complexity features ...

Platform Engineer @ Hnry

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineering team release to production multiple times per day. We review each others code, and set aside time for hacking on experimental features, refactoring and/or learning new things. We work hard and finish on time, no crazy hours. Salary banding: £60,000 - £70,000 per annum At Hnry ...

Lead Software Engineer - React (Web)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective ...

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 ...

Developer Engagement Lead - AI Coding Tools - MSDE

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
role: Engage Developers Run demos, workshops, office hours, and enablement sessions Help teams identify practical use cases for AI coding tools across coding, testing, refactoring, documentation, and code review Create reusable examples, patterns, and guidance that accelerate adoption Gather developer feedback and translate it into actionable insights for platform ...

Lead Software Engineer - Proxy/SSE Network Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
authorized AI‐assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI‐assisted code review/refactoring, test strategy acceleration, incident/root‐cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective ...

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. ...

Lead software engineer in London - 8th Light

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
served Written production-quality code in the following languages: Python, Java, Javascript, and React Leveraged AI-assistive development tools for tasks like scaffolding, refactoring, debugging, test generation, and documentation Company Overview 8th Light is a global team of software professionals specializing in crafting elegant, robust software solutions for complex digital ...

Senior Software Engineer - Finance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Node.js Owning meaningful technical problems end-to-end Improving large-scale, data-heavy systems Working closely with users and seeing your impact quickly Refactoring and optimizing systems for speed and scale Required Skills/Qualifications Strong Java Scripting Trading exposure Docker Desirable Skills Experience with Docker and containerised environments Understanding ...

Senior Java Software Engineer

Hiring Organisation
Red Top Resources Ltd
Location
Newbury, West Berkshire, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum Pension, Private Medical
data access layers Designing and developing modular, maintainable software systems System and unit testing processes Agile software development environment Desirable experience Maintaining, extending and refactoring existing production systems Reviewing and improving existing codebases Conducting code reviews and providing constructive feedback Guiding and advising junior developers If you meet the criteria ...

Solution Architect / Delivery Lead - Contract - Outside IR35

Hiring Organisation
Randstad Technologies Recruitment
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Outside of IR35
Python Experience presenting to and securing approval from Design Authority and governance boards. The ability to assess existing codebases and architectures to define refactoring approaches that replace local components with enterprise services. Knowledge of data mesh/data product concepts, metadata management, and lineage service integrations. Proven delivery/project ...

Principal Cloud Architect

Hiring Organisation
TXP
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
including major provider upgrades (AzureRM/Cloudflare), DR and high availability improvements, cost optimisation strategies, and observability frameworks. Lead technical designs for large-scale refactoring and provider upgrades, environment creation pipelines, secure container registry access, identity integration and Zero Trust patterns, and event-driven architectures with caching strategies. Drive Cloudflare ...

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 ...

Software Engineer (Kotlin / React)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
software engineering principles, including OOP, functional programming concepts, and design patterns. Proven experience working within Extreme Programming (XP) environments, including TDD, Pair Programming, Continuous Refactoring, and Trunk‐Based Development. Proven experience building scalable, maintainable software systems and working with CI/CD pipelines in Agile environments. Deutsche Bank’s values ...

Lead Software Engineer - React (Web)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective ...

Technical Application Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Technical Consulting Architect) Define application and technical architectures aligned to modern development, integration, and delivery practices. Lead the design of application modernization initiatives, including refactoring, re‐platforming, and cloud enablement. Provide hands‐on technical leadership to engineering teams, guiding design decisions and implementation approaches. Design and review application and integration ...

Mid-Level Ruby on Rails Engineer — Build Scalable Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
continuous deployment, and release to production multiple times per day. We review each others code, and set aside time for hacking on experimental features, refactoring and/or learning new things. We work hard and finish on time, no crazy hours. Salary banding: £55,000 - £62,750 per annum ...

Senior Analytics Solution Architect, UK & Ireland, Amazon Global Sales, AWS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Glue, Kinesis, QuickSight, OpenSearch). Lead analytics modernisation — guide customers migrating from legacy platforms (Teradata, Oracle, Netezza, Hadoop) to cloud‐native analytics, including ETL refactoring and performance validation. Partner with AWS AGS sales teams — collaborate with Account Managers and Account Solutions Architects to identify analytics opportunities, shape deal strategy ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
C++ — with a focus on performance, reliability, and maintainability Exposure to large‐scale or longitudinal data processing (e.g. volumetric or time‐series datasets) Experience refactoring or migrating software into modern architectures Familiarity with motion control, robotics, or kinematic systems Experience working with or alongside FPGA‐based systems Physical Demands Fine ...

Senior Application Security Engineer

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
secure software delivery practices across applications and CI/CD pipelines Support triage and remediation of application security findings through practical guidance and secure refactoring recommendations Facilitate threat modelling activities and translate outcomes into actionable improvements and risk reduction measures Design and maintain secure-by-default delivery patterns, reusable templates ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
C++ — with a focus on performance, reliability, and maintainability Exposure to large-scale or longitudinal data processing (e.g. volumetric or time-series datasets) Experience refactoring or migrating software into modern architectures Familiarity with motion control, robotics, or kinematic systems Experience working with or alongside FPGA-based systems Physical Demands Fine ...

Senior Test Automation Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
DAST, vulnerability-focused testing, dependency checks, remediation evidence, and linkage of security findings to defects, risks, retesting, and releases. Support legacy system modernisation, replacement, refactoring, and platform consolidation by creating reusable regression packs before major change occurs and by verifying critical processes, integrations, reports, and data outputs before and after ...

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 ...