76 to 100 of 313 Code Quality Jobs in the UK

will own our data strategy and roadmap while staying close enough to implementation to unblock your team, make architecture decisions with conviction, and ship code yourself when it matters. Team You will manage a team of 3 data professionals today, with a hire planned this year. Reporting line This … with quantitative researchers, software engineers, product owners, and the business to deliver end-to-end data capabilities. Improve data engineering standards and practices (testing, code quality, documentation, and operational excellence) to help the team scale sustainably. What success looks like (first 6 months) Clear quality ...

Location : London Work mode : Onsite Experience: 2–5 years *UK based candidates only* CITIZEN & DEPENDENTS Are you a mobile enthusiast who lives for clean code and smooth UI transitions? We are looking for a Junior iOS Developer with 1+ years of professional experience to join our engineering team. … Feature Development: Collaborate with our product and design teams to build and ship high-quality features for our Android application. Code Quality: Write clean, maintainable code in Kotlin (and some legacy Java) while following modern architectural patterns (MVVM/MVI). UI/ ...

esponsibilities Engineering Standards & Code Quality Define and enforce Java and Node.js engineering standards across the team, with a strong emphasis on robust exception handling, binary stream processing, structured logging using Application Insights, and security‐first development practices. Cloud‐Native Application Readiness Ensure applications are designed for containerisation … compatible with Azure Container Apps (ACA). Technical Leadership & Mentorship Provide hands‐on technical mentorship to junior and mid‐level engineers by conducting structured code reviews, identifying and addressing technical debt, and fostering a culture of engineering excellence that prevents recurring quality issues such as corrupted ...

Implement end‐to‐end feature delivery including development, unit testing, integration, and deployment Collaborate closely with architects, frontend engineers, QA, and DevOps teams Ensure code quality through unit testing, code reviews, and CI/CD pipelines Troubleshoot production issues and support application stability and performance Adhere ...

mentor engineers, and ensure solutions are scalable, secure, and aligned with business needs. Hands-on experience with CI/CD, automation, and infrastructure-as-code (Terraform, ARM templates) is essential. Experience in machine learning platforms or ML engineering is a bonus. Key Responsibilities: Build and maintain the Data Lakehouse … Azure environment Develop automation for cluster management, integration runtimes, and networking Lead architectural design and ensure platform scalability, reliability, and governance Write efficient, maintainable code in PySpark, Python, and SQL Implement CI/CD pipelines and cloud infrastructure via Terraform/ARM Collaborate with data engineers, architects, and business ...

Front End. Key responsibilities Provide hands-on technical leadership across a cross-functional Sitecore team. Contribute to and review pull requests, ensuring code quality and architectural alignment Unblock engineers and provide clear, pragmatic technical direction day-to-day Work directly with business stakeholders to translate requirements into … similar cloud hosting) is a plus, but not essential. Frontend Working knowledge of modern JavaScript frameworks (React, Next.js preferred) Ability to review Front End code and guide Front End engineers effectively DevOps & tooling Strong Git-based workflows, branching strategies, and Agile delivery culture Testing & quality Familiarity with ...

using Python Improve performance across complex analytics and data-processing workflows Work on integration between different backend technologies and services Refactor and optimise existing code to improve scalability, maintainability, and efficiency Support technical best practice across testing, code quality, CI/CD, and engineering standards Participate … code reviews and provide mentoring support to other developers Collaborate with product, analytics, and technical stakeholders to deliver commercially valuable solutions Research and prototype new approaches to improve platform capability and engineering efficiency Skills & Experience We’re looking for developers with: Strong commercial Python development experience Experience building ...

with Product and Design to shape solutions and ensure technical feasibility Ensuring secure, compliant, and performant systems aligned with regulatory expectations Mentoring engineers through code reviews, pairing, and technical guidance, while line managing junior team members Promoting effective use of AI-assisted development tools to improve speed and code quality responsibly Main Skills Needed Strong experience with Kotlin or Java and Spring Boot microservices in production environments Solid frontend expertise using React and TypeScript with a focus on performance and accessibility Experience deploying and operating containerised services in cloud environments (Azure preferred) Strong understanding of distributed ...

developer experience for all GS engineers. The primary focus will be on building services and tools to help developers write better and more secure code by implementing best practices, automated code reviews, and security checks. These tools will leverage AI to provide real-time feedback and suggestions, ensuring … that code quality and security standards are consistently met. Additionally, the role involves creating comprehensive documentation and training materials to support developers in adopting these tools effectively. Another key focus will be on building Agentic workflows to simplify the developer experience and help them become more productive ...

demonstrate what's possible when AI is deeply integrated throughout the software development lifecycle, working with the latest AI technologies including Claude Code, GitHub Copilot, MCP, LLMs. Senior Software Engineer will: Develop and maintain software applications using Java Implement AI solutions to enhance software functionality and accelerate development workflows … Collaborate with cross-functional teams to define, design, and ship new features Leverage AI technologies throughout the development lifecycle Participate in code reviews and maintain code quality standards Modernise legacy services using AI-first approaches The ideal experience: 6+ years of experience in software development Strong ...

through caching, batching, token management, and prompt and post-processing design. Contribute to technical decision-making as the team grows: architecture, tooling, code quality, and engineering practices. As a small team, everyone wears multiple hats and the role will evolve with the business and with … reliability when AI is in the loop. Pragmatism and ownership. We need people who can scope, build, deploy, and maintain, not just write code and hand it off. Practicalities Location: London. Hybrid. We have an office in Farringdon. Type: Full-time, permanent. Salary: £40k-60k+ depending on experience. Right ...

technical delivery of a greenfield rebuild of a core business system, covering policy, claims and integration layers. Set and enforce technical standards, own code quality, and conduct structured code reviews across the delivery team. Work directly with the BA to translate business requirements into sound technical ...

technical delivery of a greenfield rebuild of a core business system, covering policy, claims and integration layers. Set and enforce technical standards, own code quality, and conduct structured code reviews across the delivery team. Work directly with the BA to translate business requirements into sound technical ...

containerisation, service mesh integrations, certificates, and secrets for IAM workloads. Embed security into the build and deployment process, including vulnerability scanning, secrets detection, and code quality checks. Work with cybersecurity teams to ensure compliance with Zero Trust principles and IAM security policies. Collaborate with IAM architects, security … deployment patterns, and operational processes. To be successful in this role, you should meet the following requirements: Key Skills & Experience Technical Skills Infrastructure as code (Terraform & GCP Provisioning) Terraform core, GCP Infra, Policy as code, develop the capability to manage, maintain and write policies, Containerization & Kubernetes (GKE), Docker ...

thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two teams, and everyone is hands on, including engineering management … practices Collaborate closely with Product and Design teams to understand requirements and provide technical input Contribute to architectural decisions and overall system design Conduct code reviews and provide constructive feedback to maintain high code quality Troubleshoot, diagnose, and resolve software issues efficiently Develop and maintain automated ...

with disabilities. Your Impact As our Senior Firmware Engineer, you will: Technical Project Delivery: Deliver multi disciplinary projects, meeting scope, time, budget and quality requirements, and coordinating others as needed. Firmware Architecture and Lifecycle: Develop reliable, portable firmware with a long-life … cycle. Firmware Development: Design, develop and maintain embedded firmware in C for Zephyr RTOS and Embedded Linux, including board bring up, drivers and HALs. Code Quality and Standards: Set and uphold coding, documentation and review standards, ensuring best practices in architecture, modularity, fault tolerance and testability. Test ...

house PBSA management platform. You’ll be a pivotal part of our product team, leading the engineering function while actively contributing code and technical solutions. This is not a purely managerial role, you’ll be expected to design, build, and iterate alongside your team, with a strong focus … more. Key Responsibilities Lead from the front: Architect, develop, and deliver features in our React/TypeScript-based platform. Shape engineering strategy: Drive code quality, performance, and maintainability across the stack. Mentor and guide: Support engineers at all levels through coaching, code reviews, and technical direction. ...

reliable code. Collaborate with junior QA Engineers and manual testers, guiding them in modern testing practices and engineering principles. Ensure consistent governance, design, and code quality in line with software standards and technology strategy. Create detailed test scenarios and cases, analyzing non-functional specifications for performance, accessibility … Record defects comprehensively, capturing all necessary details for effective tracking. Investigate and support the resolution of issues related to applications under test. Uphold quality at every project phase and escalate any concerns promptly. Actively participate in Agile ceremonies to address blockers and issues. Undertake additional tasks as assigned ...

interfaces for internal operational tooling, including dashboards, data observability views, and stakeholder communication surfaces Developing rich data visualizations that surface pipeline health, data quality metrics, and business KPIs to technical and non-technical audiences Building and maintaining backend services that support operational tooling, integrating with data infrastructure such … tooling layer while leveraging other full stack teams across the organization for guidance and support Shipping iteratively, balancing speed of delivery with code quality, maintainability, and scalability What you bring to the table Experience building and scaling web applications, with particular strength in front-end development Strong ...

languages, with an interest in working with Python and Rust (prior experience in these is not required). You should be comfortable maintaining high code quality standards , including code reviews, testing practices, and iterative development approaches that prioritise fast feedback cycles and continuous improvement. The role ...

enhance the developer experience for all GS engineers. The primary focus is building services and tools to help developers write better and more secure code by implementing best practices, automated code reviews, and security checks. These tools will leverage AI to provide real-time feedback and suggestions, ensuring … that code quality and security standards are consistently met. The role includes creating comprehensive documentation and training materials as well as simplifying the developer experience through agentic workflows that streamline processes, reduce manual tasks, and provide intelligent recommendations based on historical data and best practices. Key Responsibilities ...

based frontend architecture Work hands-on with LLM/AI technologies (Claude or similar), integrating them into real-world applications Drive best practices across code quality, architecture, and performance Mentor engineers and support UI developers in delivering high-quality solutions Partner with stakeholders to translate … business needs into technical execution Contribute to system design discussions, code reviews, and continuous improvement What we’re looking for: Strong experience in Java backend development and server-side architecture Solid React experience on the frontend Hands-on experience with LLMs/AI tools and practical implementation Experience designing ...

C# Frontend development with TypeScript and React Working within Azure (Functions, Azure SQL, Service Bus, ADF) Contributing to architecture discussions, technical design, and code reviews Applying pragmatic AI-assisted/agentic engineering practices to improve delivery quality and velocity Supporting development of financial modelling platforms, including areas … simulation engines, forecasting tools, or financial projection systems Comfortable owning features end-to-end and making sensible technical trade-offs High standards around code quality, testing, and maintainability Experience working in regulated or accuracy-critical environments Contract details Up to £600 per day Outside IR35 Fully remote ...

interfaces for mission-critical digital services used in highly sensitive environments. This is a hands-on development role, focused on delivering high-quality user experiences while working closely with backend engineers, UX designers and clients. You will contribute end to end, from translating designs into working applications through … backend developers to integrate front-end solutions with APIs and services. Conduct testing and debugging to ensure reliable and seamless user experiences. Participate in code reviews, maintaining high standards of code quality and maintainability. Work within Agile delivery teams, contributing to technical discussions and solution design. ...

also contributing to the UI/UX and full stack component of our modernisation journey . You will help shape our future architecture, improve code quality, refactor legacy components , and build modern frontend experiences . This is a hands-on role with a clear progression path … framework (eg React). Implement public facing websites using a Content Management System (CMS) and integrate with our back-end systems. Implement clean, maintainable code using SOLID principles and design patterns Collaborate with architecture and product teams to deliver high-quality software at pace Refactor ...