526 to 534 of 534 Refactoring Jobs in the UK

Software Engineer III - React

Location
Glasgow, Scotland, United Kingdom
quality gates, build optimization, release automation) and reduce flaky tests. Use JPMorganChase-approved AI-assisted development tools (e.g., Claude AI where approved) to accelerate refactoring, feature changes, test generation, and documentation with rigorous human validation. Leverages enterprise-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 effectiveness. Applies knowledge of tools within the Software Development Life Cycle toolchain, including ...

Data Engineer

Hiring Organisation
Liquidline
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
Airbyte), moving beyond standalone SQL Server environments. Leading integrations – supporting our NetSuite migration and creating scalable data frameworks for future acquisitions. Modernising legacy systems – refactoring complex, business-critical T-SQL into modular, high-performance cloud workflows. Raising engineering standards – introducing Git, CI/CD pipelines, automated testing and best-practice … Engineer 3–5+ years’ experience in Data Engineering, ideally involving cloud warehouse builds or migrations Expert-level SQL/T-SQL with proven experience refactoring and optimising complex logic Hands-on experience with cloud data warehouses (e.g. BigQuery, Snowflake), ingestion tools (Airflow, Airbyte), and analytics tooling such ...

Tech Lead - AWS Cloud Migration

Location
Greater London, England, United Kingdom
join their team. ABOUT YOU & THE ROLE As an Tech Lead on the AWS Cloud Migration, you will provide technical leadership across the refactoring of legacy applications for a Tech Debt programme. Embedded alongside client teams and a broader programme network, you will guide technical design, ensure architectural alignment … guarantee alignment with enterprise architecture direction and standards. Quality Assurance: Reviewing and assuring the quality of critical technical artefacts, codebases, and architectural documentation. Refactoring Strategy: Guiding the architectural breakdown and refactoring of legacy technical debt into modern, scalable cloud components. Cross-Functional Collaboration: Partnering directly with client teams, specialists ...

AI-Native Software Engineer

Location
Greater London, England, United Kingdom
monolith, including the parts where AI tooling struggles due to size and interdependencies, and find pragmatic ways to stay productive there. Use AI-assisted refactoring to actively improve the monolith over time, not only work around it - addressing technical debt in the parts you touch through incrementally, so the codebase … helps and where it does not. A bias toward improving the codebase you inherit, not just navigating around its limits - comfortable using AI-assisted refactoring to modernise legacy code in place, with a concrete example of having done it. Hands-on experience with code documentation techniques that give AI code ...

Staff/Lead Software Developer (AI Agents & Integrations)

Location
Greater London, England, United Kingdom
capabilities. Build practical benchmarks and evaluation frameworks for AI-assisted C++ development scenarios. Prototype and validate new AI workflows, including debugging, code understanding, refactoring, and project navigation. Collaborate with product managers, ML engineers, QA engineers, stakeholders, and senior developers to shape and deliver the roadmap. Work closely with the company … Nice to have Experience with C++ development workflows, compilers, debuggers, language tooling, or developer productivity products. Experience with IDE internals, language servers, code analysis, refactoring systems, or static analysis. Experience leading small teams or acting as a technical lead. Experience working on AI-native developer products. Why this role ...

AI Application Architect

Hiring Organisation
Avanade
Location
London, United Kingdom
Salary
£ 70 K
Introduction Join Avanade’s Global Integrated Center of Excellence (ICOE) as a hands-on AI Application Architect, helping design intelligent, agentic, cloud-native applications. You will apply advanced AI techniques to accelerate every phase of ...

Genesis-World: Core Simulation Engine Engineer

Location
Greater London, England, United Kingdom
Events triggered by physics: press the button and the microwave door pops open, squeeze the trigger and the drill spins. Keep the core sharp. Refactoring legacy subsystems, stronger typing, consistent coding style, less Python overhead on hot paths, full scene serialization, telemetry and replay. Beyond the code: you review issues … works, and how it is used, a picture you can partly build on the job. Strong Python engineering on large codebases: architecture, refactoring, typing, packaging, performance profiling (py-spy, Nsight, Xcode Instruments, RenderDoc). Developer tooling, test infrastructure, or CI at scale. Enough fluency with JIT compilation, code generation ...

Core Simulation Engine Engineer

Location
Greater London, England, United Kingdom
with the core team Answer questions from users and contributors Support adoption of Genesis-World Requirements Strong Python engineering on large codebases, including architecture, refactoring, typing, packaging, and performance profiling Experience with developer tooling, test infrastructure, or CI at scale Fluency with JIT compilation, code generation, or GPU computing stacks … CUDA, or Metal Bonus: developer relations or community work Core Competencies Demonstrates strong Python engineering skills on large codebases, with a focus on architecture, refactoring, and performance profiling. Proficient in debugging across multiple operating systems and has a solid understanding of physics and robotics in simulation environments. Highest-signal resume ...

Structured Products Quant

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
across the financial markets and are looking to expand to meet high demand from clients. The role: Building a fee aggregator for Structured Products Refactoring Fixed Income Data The successful candidate must have be: • MSc or PhD in a STEM Subject • 6 years in Quantitative Analysis • Refactoring experience • Chaos Functions ...