351 to 375 of 539 Refactoring Jobs in the UK

Python Developer / Team Lead - FinTech

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
Python Developer/Team Lead you'll head up a small, talented tech team to deliver new features and enhancements as well as some refactoring work, contributing to the core banking platform which integrates with major players such as HSBC. There's a relatively young codebase and lots ...

Lead Software Engineer Python API - Fintech

Hiring Organisation
Client Server
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Lead Software Engineer you'll head up a small, talented tech team to deliver new features and enhancements as well as some refactoring work, contributing to the core banking platform which integrates with major players such as HSBC. There's a relatively young codebase and lots of new projects ...

Software Engineer II - Python

Location
Greater London, England, United Kingdom
guidance Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards. Designs, develops, codes, and troubleshoots with consideration of upstream ...

Senior Kotlin Developer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
building backend services in Kotlin • Deep experience with XP practices, including: Mob programming as a primary way of working Test‐driven development (TDD) Continuous refactoring and clean code discipline • Cloud experience in CARE Cloud/GCP, including: GKE and/or Cloud Run Cloud SQL, Memorystore Artifact Registry, Cloud Logging ...

Python Software Engineer III

Location
Greater London, England, United Kingdom
respect Leverage enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards Apply knowledge of tools within the Software Development Life ...

Software Engineer

Hiring Organisation
Searchability
Location
Newark, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
including AI-assisted development platforms International, product-led business with real scope to learn and progress THE SOFTWARE ENGINEER ROLE Writing, reviewing, debugging and refactoring code to improve reliability, performance and maintainability Delivering new features, enhancements, integrations and internal automations Investigating, diagnosing and resolving production issues, keeping stakeholders updated throughout ...

Lead React UI Engineer — Impactful, Secure, Scalable

Location
Auchentibber, Scotland, 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 ...

Staff Software Engineer

Hiring Organisation
Cpl
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
/CD environments (e.g. Jenkins, GitLab, Bamboo)Strong background in automated testing (unit testing, BDD frameworks)Good understanding of software design principles, OOP, refactoring, and design patternsExperience working in Agile delivery environments (Scrum, Kanban, Lean)Strong analytical skills and ability to solve complex technical problemsExcellent communication and collaboration skillsMust ...

Lead Software Engineer - Python

Location
Auchentibber, Scotland, 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 ...

Senior PHP Developer

Hiring Organisation
Tate
Location
Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
responsibilities include: Developing new platform features and enhancements Writing clean, scalable and maintainable PHP code Owning technical solutions from design through to production Refactoring and improving existing functionality Designing and consuming APIs Performance tuning and database optimisation Contributing to code reviews and engineering best practices Supporting complex third line technical ...

Lead C# Engineer

Hiring Organisation
Willis Towers Watson
Location
Reigate, Surrey, United Kingdom
Salary
£ 70 K
Working with the Product Owner to define, refine and deliver the product backlogDesigning and documenting software solutions meeting functional and non-functional requirementsImplementing and refactoring product code (C#), following best practices for maintainability, testability and performanceImplementing unit tests, developing test frameworks and associated automated test casesReviewing and debugging code ...

Senior Lead Software Engineer - LLM Ops Platform Reliability

Location
Auchentibber, Scotland, 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 ...

Software Engineer

Location
Uxbridge, England, United Kingdom
build. Accept feedback and adapt to your team and the company's current priorities. The Must Haves Test Driven Development, Pair Programming, Clean Code & Refactoring, System Design Observability, "you build it you run it" attitude Product mindset Good communication, giving and receiving feedback Desirable skills Event-Driven Architecture; SOLID principles ...

Principal Software Engineer - C#

Location
City Of London, England, United Kingdom
safe to ship. Communicate technical trade‐offs clearly to trading, compliance, infrastructure and middle‐office stakeholders; manage risk and upset honestly. Identify and drive refactoring toward the target architecture as the platform grows. Experience/Competences 10+ years in financial services building complex front‐office trading systems with demonstrated technical ...

Lead Fullstack Engineer

Hiring Organisation
Atos
Location
London, United Kingdom
Salary
£ 80 K
system integrations.Collaborate closely with product owners, architects, and stakeholders to refine requirements and drive technical decisions.Ensure code quality, maintainability, and performance through reviews, refactoring, and standards enforcement.Support CI/CD processes using tools such as Jenkins and Git.Provide technical troubleshooting, root cause analysis, and production support where required.Essential Skills:Experience ...

Software Engineer III – Python / Databricks

Hiring Organisation
JP Morgan Chase
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 80 K
security expectationsLeverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standardsApplies knowledge of tools within the Software Development Life Cycle ...

Software Engineer III - Backend Engineering - Java/Kotlin

Location
Greater London, England, United Kingdom
authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team ...

Lead Fullstack Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
integrations. Collaborate closely with product owners, architects, and stakeholders to refine requirements and drive technical decisions. Ensure code quality, maintainability, and performance through reviews, refactoring, and standards enforcement. Support CI/CD processes using tools such as Jenkins and Git. Provide technical troubleshooting, root cause analysis, and production support where ...

Application Transformation Advisor

Hiring Organisation
DXC Technology
Location
London, United Kingdom
Salary
£ 80 K
Retain, Rehost, Replatform, Refactor, Repurchase, Retire, Relocate).Identify opportunities to simplify, rationalise, decommission, modernise, or migrate applications.Provide oversight of cloud migration, application refactoring, containerisation, and legacy modernisation initiatives.Shape transformation programmes from initial discovery through implementation and transition to BAU operations.Technical Debt RemediationAssess technical debt across applications, infrastructure, integrations, and operational ...

Lead Software Engineering - Java -ETT - Options Algorithmic Trading

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 ...

Lead Software Engineering - C++

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
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 ...

Lead Cloud Engineer

Location
Greater London, England, United Kingdom
including EKS, Kubernetes, networking, identity, and observability capabilities supporting enterprise-scale workloads Drive cloud migration programmes end-to-end , including application assessment, readiness analysis, refactoring strategies, and transition planning Shape and deliver platform roadmaps , enabling scalable, resilient, and cost-efficient cloud operations Champion automation-first engineering , using Infrastructure-as-Code ...

Lead Software Engineering - C++

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 ...

Lead Cloud Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 100 K
platforms, including EKS, Kubernetes, networking, identity, and observability capabilities supporting enterprise-scale workloadsDrive cloud migration programmes end-to-end, including application assessment, readiness analysis, refactoring strategies, and transition planningShape and deliver platform roadmaps, enabling scalable, resilient, and cost-efficient cloud operationsChampion automation-first engineering, using Infrastructure-as-Code (Terraform, Ansible ...

Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
integration points and deployment environments. Ability to understand requirements, make sensible technical decisions and deliver maintainable software. Experience working with existing codebases, including debugging, refactoring and adding new functionality. Familiarity with modern software engineering practices such as code review, automated testing, continuous integration and version control. Comfortable learning unfamiliar technologies ...