1 to 25 of 38 Permanent Code Quality Jobs in Cardiff

collaborate closely with cross-functional teams and drive the development of scalable and maintainable web applications. Architect and Develop: Design and implement high-quality, reusable, and scalable front-end … components using React, TypeScript, and modern web technologies. Collaboration: Work closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and More ❯

cross-functional consultants, analysts, and support staff. Your role: You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools and scripts. You will have a lean mindset, striving to build reliable and performant services that are operationally sound. You … ll do: You will be responsible for delivery business outcomes, from requirements into production environment. You will have responsibility for all aspect of your code through to production, including performance, security. You build it, you run it. You will be comfortable working as part of team, and helping the … team deliver high quality code You will have a knowledge of Software architecture and how to apply it to business problems Advocacy and education: Help raise the bar for development teams, helping them learn and become self-sufficient, automating processes, you will interact with platform teams and More ❯

at varying levels of detail. Your contributions will be pivotal in advancing the company's capabilities in LLM inferences and enhancing the overall quality of AI solutions. Requirements Some experience in programming languages such as Python, C/C++, and familiarity with object-oriented programming. Experience of working … Retrieval-Augmented Generation (RAG) and text/chat generators. Cloud computing with AWS (ECS, EKS, DynamoDB, Bedrock) Knowledge of git version control, branching, and code versioning. Passionate about code quality, adhering to best practices for code quality, performance, testing, monitoring, documentation, CI/… databases, Haystack, open-source (Mistral, Falcon, Llama 3), and closed-source models like GPT-4 and Claude. Knowledge of Git version control, branching, and code versioning. Renumeration: £35,000 annual salary Healthcare insurance upon passing probation 24 days holidays More ❯

to work anywhere in the world for 6 months of the year. Essential Technical Skills: React : Frontend development for dynamic user interfaces. TypeScript: Enhancing code maintainability with static typing. Node.js : Server-side JavaScript for backend development. Next.js : Framework for server-side rendering and performance optimisation. API Experience : Proficiency with … Sequelize, TypeORM, Prisma or Mongoose. Nice to have: SQL: Database querying and optimisation. Key Responsibilities: Develop clean, high-quality, and well-documented code using object-oriented programming. Conduct regular code reviews to uphold code quality, security, and industry best practices. Optimise application performance More ❯

mobile solutions. You'll be part of a collaborative team working closely with Android developers, service engineers, and UX designers to deliver high-quality, secure mobile apps and SDK integrations. In this role, you will also apply your expertise in EMV standards and Kernel-level development to help … SDK compatibility with various Android versions and devices. Deliver clear, well-documented APIs for external developer use Implement complex features and drive performance optimisations. Code Quality and Standards Write clean, maintainable, and well-documented code. Review code, enforce quality standards, and provide technical feedback. More ❯

Troubleshooting & Monitoring : Detect and resolve issues using tools Database Management : Design and manage data models and storage Security Implementation : Implement robust authentication and authorization Code Quality : Write clean, maintainable code and engage in regular code reviews. Skills: We work with a range of technologies, and More ❯

for developers by interpreting and refining business and functional requirements. Design and develop integration solutions using the MuleSoft platform, ensuring high performance, scalability, and code maintainability. Oversee the full development lifecycle including architecture, implementation, unit testing, performance optimization, and ongoing system monitoring. Offer technical expertise and establish consistent processes … development work. Contribute to agile processes through the creation of user stories, defect resolution, and participation in bug triage activities. Promote high standards of code quality through code reviews, design walkthroughs, and documentation practices. Maintain thorough documentation of development workflows, system architecture, and troubleshooting guides. Demonstrate More ❯

practice, bringing fresh ideas to the team. Produce clear, detailed documentation (e.g. Confluence) and maintain issue tracking in tools such as Jira. Champion software quality, security and performance, and continuously hone your own skills. Undertake ad hoc duties as required. Essential Skills & Experience Hands on DevOps or software More ❯

with DevOps, Product, and Front-End teams to ensure seamless delivery Contribute to architectural decisions and long-term technical strategy Champion best practices for code quality, testing, and performance Mentor junior developers and participate in code reviews Requirements: 5+ years of software engineering experience, with significant … architecture, and asynchronous programming Familiarity with containerisation (e.g. Docker) and orchestration (e.g. ECS or EKS) Experience with CI/CD pipelines and infrastructure-as-code (e.g. Terraform or CloudFormation) Solid understanding of testing frameworks and version control systems (e.g. Git) Nice to Have: Experience with data engineering tools such More ❯

Excellent organisational and time management skills. Strong interpersonal and communication skills, both written and verbal. High attention to detail with a strong focus on code quality and maintainability. Proactive and adaptable, with a ‘can-do’ attitude and drive for continuous improvement. Demonstrable commitment to equality, diversity and … buying, moving, or property sectors . Relevant certifications in software development or related fields. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony , Vue.js , Craft CMS , and MySQL . Take ownership of full project life cycles — from concept and design to implementation and … initiatives while providing guidance to less experienced developers. Work closely with stakeholders and product teams to plan, build, and integrate new platform features. Conduct code reviews , ensuring alignment with best practices and consistent coding standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly More ❯

Excellent organisational and time management skills. Strong interpersonal and communication skills, both written and verbal. High attention to detail with a strong focus on code quality and maintainability. Proactive and adaptable, with a can-do attitude and drive for continuous improvement. Demonstrable commitment to equality, diversity and … buying, moving, or property sectors . Relevant certifications in software development or related fields. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony , Vue.js , Craft CMS , and MySQL . Take ownership of full project life cycles from concept and design to implementation and … initiatives while providing guidance to less experienced developers. Work closely with stakeholders and product teams to plan, build, and integrate new platform features. Conduct code reviews , ensuring alignment with best practices and consistent coding standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly More ❯

to architectural decisions to ensure scalability and performance. - Collaborate with our lead developer and product team to deliver sprint objectives. - Uphold best practices in code quality, including unit testing and code reviews. - Take part in mentoring junior developers as the team expands. 🧠 What We’re Looking More ❯

will also contribute to strategic growth initiatives by optimising systems and adopting innovative technologies. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony, Vue.js, Craft CMS, and MySQL. Take ownership of full project life cycles from concept and design to implementation and delivery. … initiatives while providing guidance to less experienced developers. Work closely with stakeholders and product teams to plan, build, and integrate new platform features. Conduct code reviews, ensuring alignment with best practices and consistent coding standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly … Excellent organisational and time management skills. Strong interpersonal and communication skills, both written and verbal. High attention to detail with a strong focus on code quality and maintainability. Proactive and adaptable, with a can-do attitude and drive for continuous improvement. Demonstrable commitment to equality, diversity and More ❯

healthcare data. Design and manage scalable, distributed data storage using Riak. Collaborate with cross-functional teams including data engineers, product managers, and clinicians. Ensure code quality, documentation, and adherence to best practices in a highly regulated domain. Troubleshoot issues and contribute to continuous improvement of system architecture More ❯

DevOps, and product teams to ensure seamless delivery Optimize performance for high-load media delivery systems Contribute to architectural decisions and technology roadmaps Ensure code quality with best practices in testing, CI/CD, and documentation Requirements: 5+ years of professional Java development experience Hands-on experience More ❯

using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate More ❯

and mentor a growing team of backend/frontend engineers 🔧 Modern Engineering Environment: Work on a cloud-native, AI-enabled platform with minimal legacy code 💡 Impactful Work: Influence product direction and contribute to scaling mission-critical systems 🌐 Global Reach: Help deliver a platform used by large enterprise clients worldwide … execute development processes, sprint planning, and QA workflows Maintain a healthy balance between speed, quality, and technical debt Ensure best practices in code quality, documentation, and DevOps integration Your Profile 4+ years of experience in software engineering, with 1–2+ years in an engineering leadership … or management role Strong technical background (you don’t need to code daily, but should be comfortable leading technical discussions) Proven experience in a SaaS or product-driven environment (B2B a plus) Solid understanding of cloud infrastructure (AWS, GCP), CI/CD workflows, and agile development Interest or experience More ❯

team. The successful candidate will take responsibility for technical delivery across both new and existing platforms, contributing to ongoing system upgrades while maintaining strong code quality and clean workflows. This is a full stack role with emphasis on backend development, though a working knowledge of modern front More ❯

in both relational and NoSQL databases (MySQL, MariaDB, MongoDB, DynamoDB) Has experience with search (Elasticsearch) and caching technologies (Redis) Has knowledge of infrastructure as code (IaC) using tools such as Terraform Has a strong understanding of networking (VPCs, SGs etc), firewalls, VPN, and DNS Is familiar with monitoring tools … Certifications in cloud platforms (AWS Certified DevOps Engineer, Solutions Architect etc) Experience working with Amazon Connect or Kinesis Experience of automated testing frameworks and code quality tools Knowledge of Google Cloud Platform and related services 💛 Why You’ll Love Working Here: A salary that reflects your value More ❯

manage a team of developers, fostering a culture of technical excellence and continuous learning. Ensure the platform’s reliability by implementing best practices for code quality, testing, and deployment. Proactively identify and resolve performance bottlenecks, technical challenges, and architectural concerns. Stay updated on emerging technologies and frameworks More ❯

Excellent organisational and time management skills. Strong interpersonal and communication skills, both written and verbal. High attention to detail with a strong focus on code quality and maintainability. Proactive and adaptable, with a can-do' attitude and drive for continuous improvement. Demonstrable commitment to equality, diversity and … the workplace. Sound awareness of company policies, health and safety requirements, and relevant legislation. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony, Vue.js, Craft CMS, and MySQL. Take ownership of full project life cycles - from concept and design to implementation and delivery. … initiatives while providing guidance to less experienced developers. Work closely with stakeholders and product teams to plan, build, and integrate new platform features. Conduct code reviews, ensuring alignment with best practices and consistent coding standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly More ❯

Excellent organisational and time management skills. Strong interpersonal and communication skills, both written and verbal. High attention to detail with a strong focus on code quality and maintainability. Proactive and adaptable, with a can-do' attitude and drive for continuous improvement. Demonstrable commitment to equality, diversity and … the workplace. Sound awareness of company policies, health and safety requirements, and relevant legislation. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony, Vue.js, Craft CMS, and MySQL. Take ownership of full project life cycles - from concept and design to implementation and delivery. … initiatives while providing guidance to less experienced developers. Work closely with stakeholders and product teams to plan, build, and integrate new platform features. Conduct code reviews, ensuring alignment with best practices and consistent coding standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly More ❯

an award-winning SaaS company who are looking for a Senior Software Engineer to join their team. You will work on creating high-quality solutions in a fast-paced Agile environment. Responsibilities: Develop and maintain C#, .NET Core and React web applications Improve and modernize existing systems and … first, responsive designs Contribute to the planning and implementation of new features Collaborate with UX, Product, and Engineering teams to drive innovation Ensure software quality through automated testing and CI/CD best practices Tech Stack: C# .NET Core JavaScript, React, HTML, CSS Typescript Cloud experience with Azure More ❯

looking for your next opportunity! Responsibilities: Design, develop, and optimise engaging, scalable gaming features Collaborate cross-functionally with developers Drive technical excellence through clean code, architectural input, test-driven development Experience: 5 years in modern web/mobile development (React Native, TypeScript, Javascript, testing, build tools). Experience with … distributed systems, cloud (AWS/Azure), and high-traffic apps. Strong problem-solving, code quality focus, and ability to work independently. Salary They offer competitive salary, bonus and remote working Location Remote How to Apply Please apply asap with your CV to be considered for this position. More ❯

We are looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges … decisions necessary for the platform and to provide insight to the team leads on such projects. Expect to be committing, reviewing and shipping new code right from the first week! As a fully digital bank, we are looking for engineers that are able to understand and prioritise security when … average rating of 4.9. Our iOS application is entirely written in Swift. It is highly modular and we use MVVM-C architecture to maximise code reusability and testing. We also value simplicity over complexity, fewer moving parts means fewer faults and easier comprehension. Some of the well known frameworks More ❯