51 to 75 of 676 Code Quality Jobs in the UK excluding London

add another talented Full-Stack .NET Developer to their agile development team. The Role You'll play a key role in designing and building scalable, secure, and high-quality software solutions. Working closely with … Product Owners and fellow engineers, you'll contribute to all stages of development - from concept and design through to deployment and continuous improvement. * Delivering high-quality, maintainable code that meets performance and security standards. * Collaborating with designers, developers, and stakeholders in an agile team environment. * Participating in sprint planning and design sessions, contributing to technical decisions. * Troubleshooting … and resolving complex technical challenges quickly and effectively. * Continuously improving code quality through testing, reviews, and best practices. Skills & Experience: * .NET (C#, ASP.NET) * Angular * REST/API Development * SQL Server * TypeScript, JavaScript, HTML, CSS * Experience with Azure services (e.g. Cosmos DB, Microservices, Docker, NServiceBus) * Familiarity with cloud-native or distributed architectures Benefits: * Salary up to More ❯

looking to add another talented Full-Stack .NET Developer to their agile development team.The RoleYou'll play a key role in designing and building scalable, secure, and high-quality software solutions. Working closely with … Product Owners and fellow engineers, you'll contribute to all stages of development - from concept and design through to deployment and continuous improvement.* Delivering high-quality, maintainable code that meets performance and security standards.* Collaborating with designers, developers, and stakeholders in an agile team environment.* Participating in sprint planning and design sessions, contributing to technical decisions.* Troubleshooting … and resolving complex technical challenges quickly and effectively.* Continuously improving code quality through testing, reviews, and best practices.Skills & Experience:* .NET (C#, ASP.NET)* Angular* REST/API Development* SQL Server* TypeScript, JavaScript, HTML, CSS* Experience with Azure services (e.g. Cosmos DB, Microservices, Docker, NServiceBus)* Familiarity with cloud-native or distributed architecturesBenefits:* Salary up to £55,000 per annum More ❯

Stock Options + Exceptional Benefits Location: London based team We’re hiring on behalf of a cutting-edge tech company that’s reimagining how software gets built - combining full-code flexibility with the power of no-code tools and generative AI into a unified platform. You’ll work on a tool that lets developers and teams create UIs … workflows, and backends - faster and smarter. Think: Python interpreter + visual UI + no-code workflows + GenAI. This role suits engineers with strong Python and frontend experience (Vue + TypeScript preferred, React is fine too), and a passion for building tools for developers. What you’ll do: Build core parts of their low-code UI and no … code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with product, design, and infra teams to build real-time collaboration features The ideal candidate will More ❯

Stock Options + Exceptional Benefits Location: London based team We’re hiring on behalf of a cutting-edge tech company that’s reimagining how software gets built - combining full-code flexibility with the power of no-code tools and generative AI into a unified platform. You’ll work on a tool that lets developers and teams create UIs … workflows, and backends - faster and smarter. Think: Python interpreter + visual UI + no-code workflows + GenAI. This role suits engineers with strong Python and frontend experience (Vue + TypeScript preferred, React is fine too), and a passion for building tools for developers. What you’ll do: Build core parts of their low-code UI and no … code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with product, design, and infra teams to build real-time collaboration features The ideal candidate will More ❯

Stock Options + Exceptional Benefits Location: London based team We’re hiring on behalf of a cutting-edge tech company that’s reimagining how software gets built - combining full-code flexibility with the power of no-code tools and generative AI into a unified platform. You’ll work on a tool that lets developers and teams create UIs … workflows, and backends - faster and smarter. Think: Python interpreter + visual UI + no-code workflows + GenAI. This role suits engineers with strong Python and frontend experience (Vue + TypeScript preferred, React is fine too), and a passion for building tools for developers. What you’ll do: Build core parts of their low-code UI and no … code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with product, design, and infra teams to build real-time collaboration features The ideal candidate will More ❯

enable seamless communication between front-end and back-end systems. Build and optimise database structures (SQL-based) to ensure efficient data storage, retrieval, and management, leveraging tools like PHPMyAdmin. · Code Quality & Standards Write clean, maintainable, and well-documented code that adheres to company coding standards and best practices, ensuring high-quality output. Conduct code reviews to ensure consistency and quality across the development team, using tools like VSCode or Sublime for development. Implement unit tests and integration tests to ensure system reliability and performance, with a focus on debugging and problem-solving. · Performance Optimization Monitor and optimise server-side performance, identifying bottlenecks and areas for improvement using tools like WHM/… like debugging, database design, and coding standards. Identifying opportunities to upskill colleagues is a valued trait at Twilo, and we encourage you to contribute to our collaborative culture. Regular code reviews and knowledge-sharing sessions will help maintain high standards and ensure we’re always delivering robust solutions for our clients. We value good, honest, straightforward people. A lot More ❯

perfect for a developer who wants both structure and freedom - and the chance to grow into a future technical leader. What You’ll Do: Rebuild and scale validated no-code systems into robust, maintainable code Drive architectural decisions and guide platform development Collaborate across product, ops, and commercial teams to deliver impactful features Mentor junior developers and improve … overall code quality Explore and integrate emerging AI tools into real-world products About You: 5+ years in software development, ideally with leadership or mentoring experience Strong skills in C#, plus some exposure to Python and JavaScript/TypeScript Comfortable navigating no-code/low-code platforms Experience with APIs (Postman, Swagger, cURL) and cloud More ❯

perfect for a developer who wants both structure and freedom - and the chance to grow into a future technical leader. What You’ll Do: Rebuild and scale validated no-code systems into robust, maintainable code Drive architectural decisions and guide platform development Collaborate across product, ops, and commercial teams to deliver impactful features Mentor junior developers and improve … overall code quality Explore and integrate emerging AI tools into real-world products About You: 5+ years in software development, ideally with leadership or mentoring experience Strong skills in C#, plus some exposure to Python and JavaScript/TypeScript Comfortable navigating no-code/low-code platforms Experience with APIs (Postman, Swagger, cURL) and cloud More ❯

implement RESTful APIs and microservices architecture using Swagger and Postman Handle distributed task processing with Celery Apply TDD principles using PyTest for automated testing Use Terraform for Infrastructure as Code and Docker for containerisation Contribute to solution design and participate in architectural decision-making Ensure systems are scalable, maintainable, and high-performing Coach and support junior engineers; assist with … Experienced with SQL and NoSQL databases including PostgreSQL, CosmosDB, and Redis. Testing & TDD: Familiar with Test-Driven Development and automated testing using PyTest. IaC & Containers: Exposure to Infrastructure as Code (Terraform) and containerisation (Docker). Core Competencies Problem Solving: Strong analytical skills for tackling complex technical challenges. Code Quality: Committed to writing clean, performant code and participating in code reviews. Mentorship: Actively shares knowledge and promotes technical excellence within the team. Collaboration: Works effectively with cross-functional teams to ensure project success. Innovation: Identifies opportunities for process and technology improvements. Ownership: Takes full responsibility for task delivery and technical decisions. More ❯

join a creative, fast-paced digital team working across a range of projects for exciting clients. You’ll play a key role in delivering high-quality, maintainable code and bringing digital experiences to life. You’ll work on custom-built WordPress themes and contribute to modern frontend development using frameworks such as React and Next.js. The ideal … candidate enjoys collaborating with cross-functional teams, managing code reviews, and taking ownership of delivering clean, efficient, and scalable code. Key Responsibilities Develop and maintain high-quality websites and web applications using HTML, CSS, JavaScript, and PHP Build and enhance custom WordPress themes and plugins Lead development on key features, including Gutenberg blocks for high-profile clients … Manage and review pull requests to maintain code quality Work closely with project managers to estimate time and assign sprint points Support QA testing and deployments to production Ensure cross-browser and device compatibility, accessibility, and performance Skills & Experience Strong knowledge of HTML, CSS, JavaScript, and PHP Experience with Next.js and WordPress Familiarity with modern testing tools More ❯

join a creative, fast-paced digital team working across a range of projects for exciting clients. You’ll play a key role in delivering high-quality, maintainable code and bringing digital experiences to life. You’ll work on custom-built WordPress themes and contribute to modern frontend development using frameworks such as React and Next.js. The ideal … candidate enjoys collaborating with cross-functional teams, managing code reviews, and taking ownership of delivering clean, efficient, and scalable code. Key Responsibilities Develop and maintain high-quality websites and web applications using HTML, CSS, JavaScript, and PHP Build and enhance custom WordPress themes and plugins Lead development on key features, including Gutenberg blocks for high-profile clients … Manage and review pull requests to maintain code quality Work closely with project managers to estimate time and assign sprint points Support QA testing and deployments to production Ensure cross-browser and device compatibility, accessibility, and performance Skills & Experience Strong knowledge of HTML, CSS, JavaScript, and PHP Experience with Next.js and WordPress Familiarity with modern testing tools More ❯

join a creative, fast-paced digital team working across a range of projects for exciting clients. You’ll play a key role in delivering high-quality, maintainable code and bringing digital experiences to life. You’ll work on custom-built WordPress themes and contribute to modern frontend development using frameworks such as React and Next.js. The ideal … candidate enjoys collaborating with cross-functional teams, managing code reviews, and taking ownership of delivering clean, efficient, and scalable code. Key Responsibilities Develop and maintain high-quality websites and web applications using HTML, CSS, JavaScript, and PHP Build and enhance custom WordPress themes and plugins Lead development on key features, including Gutenberg blocks for high-profile clients … Manage and review pull requests to maintain code quality Work closely with project managers to estimate time and assign sprint points Support QA testing and deployments to production Ensure cross-browser and device compatibility, accessibility, and performance Skills & Experience Strong knowledge of HTML, CSS, JavaScript, and PHP Experience with Next.js and WordPress Familiarity with modern testing tools More ❯

design robust, scalable, and secure architectures for new projects and enhancements to existing systems. Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives. Conduct thorough code reviews to ensure code quality, performance, and adherence to best practices. Contribute to improving our teams development processes, tools, and techniques to enhance productivity and product More ❯

services Docker, Kubernetes, Git/version control API development and integration Agile working practices and adherence to technical standards Approach: Pride in writing high-quality, well-documented code Ownership of the full development process Collaborative working with user-centered design (UCD) teams Thrives in small, agile, multi-disciplinary teams Key Responsibilities: Develop Python-based applications and data … services Build and maintain APIs and open data platforms Ensure code is of high quality and well-documented Work closely with UCD teams and technical experts in an agile environment What We're Looking For: Senior Python developer with strong focus on code quality Experience working with data services Comfortable working in small, agile More ❯

services Docker, Kubernetes, Git/version control API development and integration Agile working practices and adherence to technical standards Approach: Pride in producing high-quality, well-documented code Ownership of the full development process Collaborative working with user-centered design (UCD) teams Thrives in small, agile, multi-disciplinary teams Key Responsibilities: Develop Ruby-based applications and data … services Build and maintain APIs and open data platforms Ensure code is high-quality and well-documented Work closely with UCD teams and technical experts in an agile environment What We're Looking For: Senior Ruby developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams More ❯

of product development and application support. Responsible for configuring, supporting and fixing live products. Internally, we call this role Python Developer. Your responsibilities Design, develop, and maintain high-quality software applications using Python, Django and related … technologies. Application Support development. Collaborate with the business, to translate business, stakeholder and user needs into deliverable artefacts. Identify and implement solutions to improve performance, reliability, and scalability. Review code written by other team members to ensure adherence to best practices, coding standards, and quality guidelines. Write code that is easily testable and add unit tests … to ensure acceptance criteria is achieved. Conduct thorough testing and debugging to identify and resolve software defects. Collaborate with the team, and wider business, to improve support & development processes, code quality, and overall team efficiency. Work closely with the business, stakeholders, and clients to understand requirements, provide technical expertise, and ensure successful project delivery. Effectively communicate complex More ❯

Software Engineer with strong expertise in .NET and AWS to join our client Key Responsibilities Design, develop, and maintain scalable, high-performance software solutions. Develop and manage Infrastructure as Code (IaC) using AWS CDK (Python) to automate deployment and cloud resource management. Drive code quality through automated testing , unit testing, and adherence to clean code … processes, and configurations. Experience & Competencies Experience as a Senior .NET Engineer , ideally within financial services or a similarly complex domain. Strong hands-on experience with AWS and Infrastructure as Code , particularly AWS CDK in Python . Familiarity with Entity Framework (or similar ORM frameworks) and contract-first system design . Solid understanding of automated testing frameworks and unit testing More ❯

Software Engineer with strong expertise in .NET and AWS to join our client Key Responsibilities Design, develop, and maintain scalable, high-performance software solutions. Develop and manage Infrastructure as Code (IaC) using AWS CDK (Python) to automate deployment and cloud resource management. Drive code quality through automated testing , unit testing, and adherence to clean code … processes, and configurations. Experience & Competencies Experience as a Senior .NET Engineer , ideally within financial services or a similarly complex domain. Strong hands-on experience with AWS and Infrastructure as Code , particularly AWS CDK in Python . Familiarity with Entity Framework (or similar ORM frameworks) and contract-first system design . Solid understanding of automated testing frameworks and unit testing More ❯

Software Engineer with strong expertise in .NET and AWS to join our client Key Responsibilities Design, develop, and maintain scalable, high-performance software solutions. Develop and manage Infrastructure as Code (IaC) using AWS CDK (Python) to automate deployment and cloud resource management. Drive code quality through automated testing , unit testing, and adherence to clean code … processes, and configurations. Experience & Competencies Experience as a Senior .NET Engineer , ideally within financial services or a similarly complex domain. Strong hands-on experience with AWS and Infrastructure as Code , particularly AWS CDK in Python . Familiarity with Entity Framework (or similar ORM frameworks) and contract-first system design . Solid understanding of automated testing frameworks and unit testing More ❯

familiarity with mobile frameworks will be highly beneficial. Day-to-day of the role: Mobile App Development: Build, test, and maintain mobile applications using modern development practices. Ensure your code is clean, efficient, and maintainable, meeting performance and usability standards across devices. Feature Implementation: Collaborate with product managers, UX/UI designers, and stakeholders to translate mobile user needs … into intuitive, responsive features. Bug Fixing and Maintenance: Investigate and resolve issues that affect app performance, stability, or user experience. Implement fixes to ensure reliability through root cause analysis. Code Review and Quality Assurance: Engage in peer reviews to maintain code quality and consistency. Contribute to automated testing strategies, including unit, integration, and UI More ❯

We are seeking a talented Senior Software Engineer with 5+ years experience to join our dynamic development team. You will be responsible for designing, developing, and maintaining high-quality web applications and interfaces, ensuring seamless integration with back-end systems. You will work closely with project managers, designers, and other developers to deliver robust solutions that meet client … specifications for complex features Build responsive, performant web applications using React, Next.js, and TypeScript Develop and maintain RESTful APIs and services using Node.js Write clean, maintainable, and well-documented code following SOLID principles and design patterns Optimize application performance, including bundle sizes, rendering performance, and API response times Implement robust error handling, logging, and monitoring solutions Conduct thorough code reviews providing constructive feedback to peers Troubleshoot and resolve complex technical issues across the full stack Ensure code quality through comprehensive testing, code reviews, and adherence to best practices Design and maintain CI/CD pipelines using YAML configurations in Azure DevOps Manage deployments and infrastructure using Azure cloud services Monitor application health and performance More ❯

We are seeking a talented Senior Software Engineer with 5+ years experience to join our dynamic development team. You will be responsible for designing, developing, and maintaining high-quality web applications and interfaces, ensuring seamless integration with back-end systems. You will work closely with project managers, designers, and other developers to deliver robust solutions that meet client … specifications for complex features Build responsive, performant web applications using React, Next.js, and TypeScript Develop and maintain RESTful APIs and services using Node.js Write clean, maintainable, and well-documented code following SOLID principles and design patterns Optimize application performance, including bundle sizes, rendering performance, and API response times Implement robust error handling, logging, and monitoring solutions Conduct thorough code reviews providing constructive feedback to peers Troubleshoot and resolve complex technical issues across the full stack Ensure code quality through comprehensive testing, code reviews, and adherence to best practices Design and maintain CI/CD pipelines using YAML configurations in Azure DevOps Manage deployments and infrastructure using Azure cloud services Monitor application health and performance More ❯

We are seeking a talented Senior Software Engineer with 5+ years experience to join our dynamic development team. You will be responsible for designing, developing, and maintaining high-quality web applications and interfaces, ensuring seamless integration with back-end systems. You will work closely with project managers, designers, and other developers to deliver robust solutions that meet client … specifications for complex features Build responsive, performant web applications using React, Next.js, and TypeScript Develop and maintain RESTful APIs and services using Node.js Write clean, maintainable, and well-documented code following SOLID principles and design patterns Optimize application performance, including bundle sizes, rendering performance, and API response times Implement robust error handling, logging, and monitoring solutions Conduct thorough code reviews providing constructive feedback to peers Troubleshoot and resolve complex technical issues across the full stack Ensure code quality through comprehensive testing, code reviews, and adherence to best practices Design and maintain CI/CD pipelines using YAML configurations in Azure DevOps Manage deployments and infrastructure using Azure cloud services Monitor application health and performance More ❯

platform. We help businesses supercharge outbound sales by combining hyper-personalisation, AI, and a lot of human love, delivered through automation. We've seen incredible traction with our no-code-first approach, built by a small team of junior developers. Now, we're ready for the next chapter: transforming our no-code systems into robust, scalable products — and … need a Senior Developer to help us get there. The opportunity We're looking for a more senior developer with a solid foundation in computer science, experience with no-code platforms, and an eye for scalable system design. You'll work closely with both local and remote developers to enhance, extend, and strengthen our AI-driven platform. You'll … best practices, mentoring the team, and turning our MVPs into world-class products. Some of the things you'll be doing: Building out our core infrastructure, transitioning validated no-code tools into robust coded systems where needed. Integrating the latest AI tools into new products and internal automations. Designing and implementing scalable, secure, and maintainable software architecture. Collaborating with More ❯

see you working with one or two other colleagues at a time. In addition, you'll take an active role in unlocking the potential of junior colleagues: encouraging idiomatic code, demonstrating engineering rigour, and sharing hard-won knowledge with your peers. You'll also help drive our engineering processes to maintain code quality while balancing realistic … timescales and client requirements. Desirable Skills Professional experience in the design and implementation of complex C or C++ based solutions, ideally both clean-slate projects and updates to legacy code bases. Comfortable with platform APIs, development environments and native debugging approaches on one or more of: Windows, macOS, Linux, iOS, or Android. Experiencing leading a small or midsize team … of developers through a complete project lifecycle, engaging in requirements capture, design review, implementation, and assurance. Commitment to code correctness and quality assurance through static analysis, code review, automated testing, and continuous integration. This vacancy is for experienced software engineers and will require skills and experience in several of the areas listed as well as the More ❯