1 to 25 of 39 Refactoring Jobs in the UK

mature, intrinsically motivated technology leader who loves data. Our daily work spans building API integrations, maintaining robotic data-extraction processes, writing OCR engines, and refactoring data pipelines. At the same time, we’re beginning to invest in AI (agentic frameworks, LLMs for data extraction) and data storage innovation. Our stack ...

solutions leveraging latest tools and platforms , including: AWS Mainframe Modernization Service , AWS Transform , and IBM Watson Code Assistant for z for automated code analysis, refactoring, and migration. Agentic AI-driven modernization accelerators for intelligent code conversion, dependency mapping, and automated testing. Independent Software Vendor partner technologies for modernization Design architectures ...

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 ...

quality Windows applications and services that support core business systems. This role will involve building new applications while modernising existing platforms , including analysing and refactoring legacy systems into C#/.NET services and contributing to the longer-term cloud migration strategy . You’ll work closely with engineers, testers, project ...

Comfort working on production SaaS platforms , with ownership beyond deployment. Experience using AI-assisted development tools (e.g. Cursor or similar) to support code exploration, refactoring, testing, or design discussions—while maintaining strong engineering judgment. A strong sense of ownership and production accountability , including monitoring, debugging, and continuous improvement. Ability ...

support it. Hands-on experience using AI-assisted development and design tools such as Cursor, Figma Make , or similar — using AI daily for coding, refactoring, UI generation, and iteration, while maintaining strong engineering judgment and code quality. Nice-to-haves Experience with Azure -based delivery pipelines (CI/ ...

detect defects quickly and ensure the reliability of test coverages. BDD and Test Automation - Explore advanced topics such as test data management, scenario refactoring, and integrating BDD with continuous integration/continuous deployment (CI/CD) pipelines. Collaboration and Communication Skills - Practice agile methodologies to enhance teamwork and productivity. Participate ...

through code reviews, design sessions, and hands on pairing-encouraging thoughtful abstractions, clean architecture, and pragmatic delivery. * Use AI development tools for assisted coding, refactoring, test generation, secure code analysis, documentation, and knowledge search-evaluating where AI accelerates while maintaining human oversight. * Collaborate with stakeholders to translate trading requirements into ...

Record Keeping. Translate complex technical concepts for both technical and non-technical stakeholders. Support agile planning, estimation and prioritisation. Identify opportunities for system optimisation, refactoring, and alignment to target architectures. Manage technical risks, issues and dependencies. Benchmark against peer organisations to ensure alignment with regulatory and industry expectations. Experience & Competencies ...

Record Keeping. Translate complex technical concepts for both technical and non-technical stakeholders. Support agile planning, estimation and prioritisation. Identify opportunities for system optimisation, refactoring, and alignment to target architectures. Manage technical risks, issues and dependencies. Benchmark against peer organisations to ensure alignment with regulatory and industry expectations. Experience & Competencies ...

design mindset Nice to Have Experience in regulated environments (financial services or government) Additional Salesforce certifications Experience with data model remediation or complex refactoring ...

data architecture, with at least 3 years in a leadership position Expert-level Databricks, Azure and SQL/Python Proven track record of refactoring legacy estates onto modern platforms without breaking things GCP and BigQuery experience is a strong advantage High EQ, comfortable presenting to leadership and managing non-technical ...

maintain core product features using: .NET (C#), ASP.NET Core Angular SQL Server and MongoDB RESTful APIs and NServiceBus Contribute to application architecture decisions, refactoring initiatives, and shared platform components. Ensure new AI features are robust, secure, explainable, and integrated cleanly into the existing product. AI Capability & Feature Development Work with ...

based to support the required high-touch stakeholder engagement and "onshore" collaboration model. Why This Role Is Unique: Legacy Transformation: Lead the refactoring of a complex, legacy environment into a modern, streamlined, and future-ready data asset. Technology Leadership: You will be the guardian and architect of the data structures ...

high-impact legacy services while building AI-powered engineering workflows. What You’ll Do Modernise critical legacy Java services using AI-driven analysis and refactoring Apply migration patterns (e.g. strangler fig) to deliver clean, modern APIs Ship improvements in fast cycles with measurable gains in performance and reliability Build ...

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 ...

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 ...

sector. Active SC Clearance. Experience maintaining and troubleshooting legacy applications/infrastructure, including Oracle, WebLogic, and Elasticsearch. Building and supporting CI/CD pipelines, refactoring code, and developing automated tests. Strong knowledge of Nginx, Apache Tomcat/HTTP, and ETL processes. Installing and supporting Oracle 11, including Partitioning, RAC, RMAN ...

while providing technical leadership across a primarily C++/C# codebase with a supporting JavaScript layer. Youll play a key role in architectural decisions, refactoring initiatives and long-term product improvements within a collaborative, high-performing team. Senior/Lead Software Engineer requirements: Strong programming experience in at least ...

Server DBA or similar role. Strong SQL Server installation, configuration, maintenance, and security understanding. Solid T-SQL skills for writing and refactoring queries. Experience with performance tuning techniques. Exposure to Azure SQL administration and monitoring. Experience supporting development teams with SQL-related needs. Experience with SQL-to-Azure migration projects. ...

driven systems Recommend data management best practices, covering data flows, architecture patterns, retention, archival, and purging strategies Coach and mentor engineers on data design, refactoring, and architectural reasoning Essential skills and experience: Proven experience designing and scaling enterprise-grade cloud data platforms (AWS preferred) Deep experience with AWS, Databricks, Power ...

while driving improvements in database performance and scalability. Key Responsibilities SQL Server administration across production and non-production environments Performance tuning, optimisation, and query refactoring Writing efficient T-SQL and analysing execution plans Supporting and collaborating with developers to improve database performance Contributing to Azure migration and cloud optimisation initiatives ...

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 ...

moderate SQL, mainly for report building and querying datasets. Translating complex insights into simple, clear messages for non-technical stakeholders, including senior managers. Refactoring old legacy reports and improving existing reporting assets. Supporting the design of new BI and data architecture. Helping the business transition away from older tools (including ...

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 ...