1 to 25 of 75 Refactoring Jobs in the UK

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 ...

Senior Java Software Engineer

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
with alerting, monitoring and logging tools (NewRelic, OpenSearch/Kibana)* Demonstrate experience with a modern IDE (IntelliJ/VSCode) and proficiency in using the refactoring tools* Be open to discussing and honing approaches for our team to improve our working practices* Have experience of test-driven development and mocking libraries ...

Lead Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Take ownership of the SDLC, delivering clean, secure, and maintainable code aligned to engineering standards. Promote engineering excellence through structured code reviews, performance optimisation, refactoring, and best practice adoption. Drive automation across build, testing, deployment, and environment management processes to improve reliability and efficiency. Provide technical leadership across architecture, tooling ...

Technical Trainer

Hiring Organisation
NIIT
Location
United Kingdom
role combines hands-on technical expertise with strong training and facilitation skills. Key Responsibilities: Deliver instructor-led sessions on modernization, cloud, and application refactoring Conduct live demos and guide participants through hands-on labs Troubleshoot technical issues in real-time during sessions Manage cohorts and drive engagement across virtual training ...

.Net Full Stack Developer

Hiring Organisation
Hireful
Location
Durham, County Durham, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
design A team-first mindset with high standards for quality and craft Desirable: experience using AI-assisted development tools (e.g. for code generation or refactoring) in a pragmatic, quality-conscious way Why you'll love this job Join a tech-led business at a pivotal moment, taking their core product ...

Net Full Stack Developer

Hiring Organisation
hireful
Location
Durham / work from home, County Durham, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum £45K - £50K Basic + Bonus + Extensiv
design A team-first mindset with high standards for quality and craft Desirable: experience using AI-assisted development tools (e.g. for code generation or refactoring) in a pragmatic, quality-conscious way Why you'll love this job Join a tech-led business at a pivotal moment, taking their core product ...

Senior Software Engineer

Hiring Organisation
CRUZ Recruitment
Location
England, United Kingdom
Code We are continually modernising all aspects of our code, to ensure continued performance and ensure maintainability. The business understands the value of balancing refactoring alongside new features. Cloud Native We have moved all of our clients from running our software on premises into the cloud. We are taking advantage ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
unit testing, BDD/SpecFlow)Experience with CI/CD pipelines (Bamboo, Jenkins, GitLab or similar)Strong understanding of design patterns, OO design and refactoring practicesKnowledge of software design principles including cohesion, modularity, encapsulation and separation of concernsStrong analytical, problem‐solving and organisational skillsProven ability to work as part ...

Senior Quantitative Developer

Hiring Organisation
Centrica - CHP
Location
Hayes, London, United Kingdom
Employment Type
Permanent
increments to the team's model library - working both individually and collaboratively. Providing leadership in areas such as object modelling & interface design, automated testing & refactoring and performance optimisation. Provide support to Trading & Origination on model usage and behaviour. Leverage the teams cross-asset expertise to connect business locations, helping ...

Senior Quantitative Developer

Hiring Organisation
Centrica - CHP
Location
Denbigh, Denbighshire, Wales, United Kingdom
Employment Type
Permanent
increments to the team's model library - working both individually and collaboratively. Providing leadership in areas such as object modelling & interface design, automated testing & refactoring and performance optimisation. Provide support to Trading & Origination on model usage and behaviour. Leverage the teams cross-asset expertise to connect business locations, helping ...

Senior Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
increments to the team’s model library - working both individually and collaboratively.* Providing leadership in areas such as object modelling & interface design, automated testing & refactoring and performance optimisation.* Provide support to Trading & Origination on model usage and behaviour.* Leverage the teams cross-asset expertise to connect business locations, helping ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
participates in agile ceremonies Partners with Product; translates business requirements into technical solutions with balanced judgement Balances technical debt; makes informed decisions about refactoring versus new development Demonstrates strategic thinking; considers trade‐offs, prioritises efforts and drives innovation Shows adaptability; embraces alternative approaches when new information emerges Communicates effectively; documents ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
unit testing, BDD/SpecFlow) Experience with CI/CD pipelines (Bamboo, Jenkins, GitLab or similar) Strong understanding of design patterns, OO design and refactoring practices Knowledge of software design principles including cohesion, modularity, encapsulation and separation of concerns Strong analytical, problem‐solving and organisational skills Proven ability to work ...

SAS Technical Architect (Minerva - RIO & AI) - MUST HAVE HMRC SC CLEARANCE - Telford and remote

Hiring Organisation
Octopus Computer Associates
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Viya 4, including: o Data integration flows o Analytical models and reporting o Configuration and scheduling Define migration approach covering: o Code migration and refactoring o Data validation and reconciliation o Performance optimisation Support transformation of Legacy solutions to modern, cloud-native patterns. Technical Leadership Provide technical leadership to data ...

Senior Software Engineer, Unified Platform (Reference Data)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
about user experience and try to really understand end users’ jobs and pain points Think a lot about APIs, modular design and testing Love refactoring and keep trying until you find a better answer Enjoy making the "right way to do it" the path of least resistance Have made ...

OSS/BSS Solution architect

Hiring Organisation
IBU CONSULTING LTD
Location
London, United Kingdom
Employment Type
Contract
Data & Application Foundations - Product and data modelling: can actually do BSS/TMF product modelling and data modelling - able to critique models and drive refactoring - Skilled in product modelling (TMF ODA/SID, canonical data models) - Proficient in backend programming (Python, Java, C++) - Experienced in data persistence across SQL (Postgres ...

Senior C# Developer (Desktop - Web migration)

Hiring Organisation
Avanti Recruitment
Location
SL1, Slough, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
Desktop applications CI/CD and agile practices TDD Required Experience: C# .NET Framework & .NET Core WinForms/desktop application development MS SQL Server Refactoring and modernisation projects Agile environments CI/CD practices Testing methodologies such as TDD Cloud experience Desirable: Experience migrating legacy systems React or JavaScript exposure ...

Senior Data Architect (8-month FTC)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Temporary
Salary
£90,000 - £101,000 per annum
legacy systems while building a clean, governed and scalable platform. This is not just a design role - you'll be deep in the detail , refactoring SQL, building pipelines, and optimising performance. What you'll be doing Design and implement a governed Databricks Lakehouse architecture (Unity Catalog, schemas, volumes) Lead migration ...

SAS Technical Architect

Hiring Organisation
eTeam
Location
Telford, England, United Kingdom
Viya 3.5 workloads to Viya 4, including: Data integration flows Analytical models and reporting Configuration and scheduling Define migration approach covering: Code migration and refactoring Data validation and reconciliation Performance optimisation Support transformation of legacy solutions to modern, cloud-native patterns. Technical Leadership Provide technical leadership to data engineers, developers ...

Senior Software Engineer, UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
telemetry. We’re an international team (UK, the Americas and Europe) that places a strong emphasis on quality. We’re iterating fast and progressively refactoring our code as we add new features. Everyone in the team helps direct our technical strategy and prioritise projects. We embrace building with ...

Software Architect

Hiring Organisation
Jobleads-UK
Location
Sipson, England, United Kingdom
identify issues, inefficiencies, and potential security vulnerabilities. Provide recommendations on best practices, including coding standards, design patterns, and maintainability improvements. Support performance optimisation through refactoring and improved architecture. Support testing and QA process. 2. Cloud Infrastructure Support & Design Assist in designing, implementing, and optimising cloud infrastructure (predominantly Azure) Provide guidance ...

Machine Learning Systems & Infrastructure Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hands‐on and code‐heavy — you will work inside the same monorepo as the research team, mostly in Python, and should be as comfortable refactoring a trainer class or a dataset loader as you are writing Terraform. Responsibilities Own and evolve the ML systems that enable training, evaluation, and serving ...

Senior Software Engineer - Merchant Solutions

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
technical decision-making. Proactively address technical debt by prioritising its resolution alongside feature development, ensuring maintainable, scalable, and high-quality codebases through regular refactoring and system improvements. Take ownership of complex features and projects, working independently and collaborating with team members to drive development from concept to delivery. Lead code ...

Senior Software Engineer, Payments & Incentives

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
real-time fee breakdowns for campaign forecasting and bidding to unified billing workflows that synchronize across application databases, Snowflake and NetSuite. We are currently refactoring these mission-critical pipelines to consolidate billing logic, which will enhance invoice visibility and traceability for revenue operations. These mission-critical systems enable global brands ...

Senior PHP Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with Scrum methodology or other agile development processes Experience with cloud computing Experience with Docker and containerisation Familiarity with software best practices such as Refactoring, Clean Code, Domain-Driven Design, Test-Driven Development, etc. What we offer The chance to work alongside a team of hard-working, passionate people ...