26 to 50 of 63 Refactoring Jobs in the UK

Design. Experience with CQRS TDD/BDD & DDD. Strong understanding and experience design patterns. Strong experience with SQL and NoSQL databases. Experience on improving, refactoring, and rewriting code. Experience in Agile methodologies specifically Scrum. Experience using Docker and containerization Please drop me a line or send me your ...

Design. Experience with CQRS TDD/BDD & DDD. Strong understanding and experience design patterns. Strong experience with SQL and NoSQL databases. Experience on improving, refactoring, and rewriting code. Experience in Agile methodologies specifically Scrum. Experience using Docker and containerization Please drop me a line or send me your ...

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 ...

product the business depends on. What you'd be doing Taking ownership of the existing React and Laravel application, including the parts that need refactoring or rethinking. Building new features end-to-end, from initial discussions with stakeholders through to production. Improving performance, reliability, and developer experience as the codebase ...

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 ...

legacy or over engineered ETL approaches and decommission redundant components Promote AI driven development practices (e.g., AI assisted code generation, test creation, documentation, and refactoring) with appropriate guardrails around security, correctness, and maintainability Enable integration with AI platforms by shaping data products for AI use cases and defining patterns ...

Looking For: Minimum 5 years professional software development experience Expert proficiency in Python in software development and data science/processing Proven experience in refactoring "research-level" code into production-ready software Proven experience working with large data, data models, deploying and using AI models Proven experience of collaborating effectively ...

optimisation Experience designing and implementing scalable RESTful APIs Hands-on experience building high-availability, high-concurrency systems at scale Strong understanding of Design Patterns, Refactoring, and Object-Oriented Design principles Experience with Git, CI/CD pipelines, and modern development methodologies Familiarity with AI-driven development tools (e.g., Windsurf, Claude ...

functionally with Product, QA, and DevOps Contributing to architecture decisions and technical direction Leading on key features and mentoring junior engineers Driving code quality, refactoring, and best practice What they’re looking for: Strong background in software engineering - C#/.NET/Angular Experience working in modern, Agile environments Solid ...

architecture, and tooling across a huge GCP estate. What Youll Be Doing: Engineering GCP infrastructure products using Terraform & Terraform Cloud. Designing reusable IaC modules, refactoring legacy configs, improving state management. Building automation, tooling and workflows in Python. Developing secure, scalable GCP landing zones with org policies, policy-as-code ...

leading role in that journey. This isnt a role where you inherit a polished environment. Its an opportunity to shape, modernise, and influence from refactoring legacy pipelines to building best-in-class data products using tools like Databricks, Azure, and GCP. Youll operate as the technical authority within the data ...

that journey. This isn’t a role where you inherit a polished environment. It’s an opportunity to shape, modernise, and influence —from refactoring legacy pipelines to building best-in-class data products using tools like Databricks, Azure, and GCP. You’ll operate as the technical authority within the data ...

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 ...

Developer role for a hands on coder who is extremely comfortable at leveraging AI for: Accelerating development processes. Critical reviews of AI-generated code. Refactoring, codebase exploration and documentation. Staying ahead of the AI curve in development. The core tech stack is .NET, React, Messaging, Azure Service Bus, Azure DevOps ...

product with a long-term roadmap Mix of greenfield engineering and platform improvement work Collaborative engineering environment with strong technical input Time allocated for refactoring and technical debt reduction Stable business with ongoing investment in technology Interview process; Two-stage interview process with fast feedback and quick decision-making This ...

similar) CI/CD experience (e.g., Bamboo, Jenkins, GitLab) and test automation (unit tests, BDD/SpecFlow) Solid understanding of design patterns, OOP, refactoring and software design principles What’s in it for you: Base salary: Up to £75k Belfast - Hybrid (2-3 days in office) 26 days annual leave ...

motivated by meaningful technical challenges. Key Responsibilities Design, build, test, and deliver new features within a desktop-based software platform Contribute to ongoing refactoring and modernisation of a large, established codebase Investigate and resolve complex technical issues, maintaining high quality standards Engage with users to diagnose and address reported problems ...

billing processes. Write and refine SQL queries, stored procedures, and SSIS packages to support robust and scalable data workflows, with a focus on refactoring legacy logic for reliability and performance improvements. Analyse and resolve data challenges within ERP and financial systems, working closely with development teams to align manual workflows ...

event sourced and event driven architecture Deep experience withXP 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 ...

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 ...

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 ...

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. ...

enthusiastic about bringing AI into development teams in ways that genuinely stick, including both: AI tooling to support development (e.g. coding assistants, test generation, refactoring support, documentation acceleration, internal workflows) Building products that incorporate AI/LLM features (e.g. assistants/coplots, summarisation, document understanding, semantic search/RAG, extraction ...

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 ...

Building and maintaining ML ready datasets to support model training, inference, and experimentation Improving data warehouse design and performance within AWS Redshift, including refactoring poorly structured data Integrating new and underused data sources to unlock additional value Supporting feature store development and data pipelines for A/B testing ...