1 to 25 of 108 Full-Stack Development Jobs in South Wales

to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines. About the team The Ads Customer Interfaces team develops full-stack web application services, APIs, and UIs that provide a unified approach to interfacing with internal and external customers across Roku's suite of advertising products. Our mission … affecting our users. We’re excited if you have Bachelor's degree in Computer Science or a related field, or equivalent practical experience. 5+ years of relevant software development experience, such as Node.js, React, Next.js. 3+ years of working with cloud-based technology, such as AWS and GCP. Experience of building large scale and low latency distributed systems. More ❯

CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps/CloudOps best practices - test driven development, CI/CD, etc. Desirable: prior experience with Azure and NoSQL Desirable: experience and interest in machine learning, data engineering, and data visualization Cultural Fit: Represent the firm in … support Benefits: Competitive compensation commensurate with experience Unlimited annual leave Up to 15% performance-based bonus Flexible working conditions and international travel Budget for co-working space Professional development programs We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as More ❯

CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps/CloudOps best practices - test driven development, CI/CD, etc. Desirable: prior experience with Azure and NoSQL Desirable: experience and interest in machine learning, data engineering, and data visualization Cultural Fit: Represent the firm in … support Benefits: Competitive compensation commensurate with experience Unlimited annual leave Up to 15% performance-based bonus Flexible working conditions and international travel Budget for co-working space Professional development programs We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as More ❯

an experienced Lead Full Stack Developer to join our Product Engineering team. This is a hands-on technical role initially focused on leading the development of modern web applications across multiple client projects. You'll help shape technical architecture, contribute directly to code and collaborate closely with Agile teams to deliver secure and maintainable … software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and the autonomy to shape how we approach and deliver projects. Over time, as trust and familiarity grow, you'll progress into a leadership … testing practices Collaborate with architects, engineers and delivery leads to deliver secure, maintainable systems Participate in workshops, demos and discussions with internal teams and clients Contribute to the development of internal delivery standards and team culture Take on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Working knowledge More ❯

an experienced Lead Full Stack Developer to join our Product Engineering team. This is a hands-on technical role initially focused on leading the development of modern web applications across multiple client projects. You'll help shape technical architecture, contribute directly to code and collaborate closely with Agile teams to deliver secure and maintainable … software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and the autonomy to shape how we approach and deliver projects. Over time, as trust and familiarity grow, you'll progress into a leadership … testing practices Collaborate with architects, engineers and delivery leads to deliver secure, maintainable systems Participate in workshops, demos and discussions with internal teams and clients Contribute to the development of internal delivery standards and team culture Take on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Working knowledge More ❯

/SQL - Cardiff - Hybrid - £60,000 The Role A innovative tech focused software house is looking for a talented Full Sack Developer to join their growing development team. You will also have the opportunity to work on new and existing projects based in Amazon Web Service as the company continues to scale into the cloud, giving … you the chance to gain new or improve existing knowledge with AWS. These projects will be worked on from the ground up, with input in their design, development and deployment. You will be working closely with the wider development team, and with support from internal Architecture, Security and CloudOps teams. You will contribute to the maintenance … and development of new customer facing platform features and improvements as well as internal systems, educational content tools and 3rd party integrations Role requirements At least 4 years' commercial experience in C# TypeScript, JavaScript Postgres Desirables Angular, React or Vue Azure DevOps & Git AWS SQL Server Familiarity with responsive layout and accessible design Unit/Functional Testing The More ❯

Cardiff - Hybrid - £60,000 The Role An innovative tech-focused software house is looking for a talented Full Stack Developer to join their growing development team. You will have the opportunity to work on new and existing projects based in Amazon Web Services as the company scales into the cloud, allowing you to gain … new knowledge or improve existing skills with AWS. These projects will be developed from the ground up, with input in their design, development, and deployment. You will work closely with the wider development team, supported by internal Architecture, Security, and CloudOps teams. Your responsibilities will include maintaining and developing new customer-facing platform features, internal systems More ❯

digital solutions, primarily within Government, Finance, Retail & Energy sectors. Budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such More ❯

digital solutions, primarily within Government, Finance, Retail & Energy sectors. Budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such More ❯

Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable … cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/… CD pipelines to streamline development and deployment. Agile Collaboration : Work closely with cross-functional teams using Scrum and Kanban to deliver high-quality products in an agile environment. Requirements : Polyglot Developer : Proficiency in multiple programming languages and frameworks, with the ability to work across the full tech stack. Object-Oriented Design : Strong understanding of OO principles More ❯

product, an advanced Digital Asset Management and photo automation solution, and have the opportunity to work on both frontend and backend. You will be involved in the entire development lifecycle, from design and analysis to development and testing of new features. The ideal candidate will be eager to join a fast-paced, dynamic environment where every … an experienced Software Engineer who is now looking to embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Strong frontend development experience building beautiful UIs using React Backend API development experience in Node.js and be comfortable with modern JavaScript/TypeScript Experience with SQL and NoSQL databases Experience More ❯

Cardiff office a couple of times a month !! Are you passionate about using technology for social good? Im helping a mission-driven AI start-up find a Full-Stack Software Engineer, well-versed in C# .Net & React.js, along with exposure to Azure. Theyre tackling one of the most urgent challenges of the digital age: identifying and … in a team and not be afraid to take initiative. Be eager to learn and continuously improve their skills and processes. What Youll Be Doing As a Full-Stack Software Engineer, youll work across the product lifecycle, from idea to deployment, contributing to both greenfield projects and the evolution of their core platform. Youll also help … design, build and maintain full-stack applications that help detect and counter online harms. Create intuitive and accessible user interfaces using modern front-end frameworks. Develop efficient, secure and reliable backend systems that interface with APIs and databases. Collaborate with stakeholders to understand user needs and shape product direction. Document your work, share best practices and More ❯

play a critical role in ensuring the continued performance, security, and scalability of the platform, and you'll own the system’s evolution, from bug fixes and feature development to proactively identifying innovations that enhance operational efficiency and digital transformation. You’ll work independently, while engaging closely with the operational and leadership teams to translate business requirements into … Maintain applications hosted in Azure ● Maintain Azure DevOps build and release pipelines ● Working knowledge of data protection and secure coding best practices. Professional Experience: ● Minimum 3 years' full-stack development experience. ● Experience working with business-critical systems with minimal downtime tolerance. ● Demonstrated ability to work independently and manage multiple priorities. Personal Qualities: ● Highly self More ❯

play a critical role in ensuring the continued performance, security, and scalability of the platform, and you'll own the system’s evolution, from bug fixes and feature development to proactively identifying innovations that enhance operational efficiency and digital transformation. You’ll work independently, while engaging closely with the operational and leadership teams to translate business requirements into … Maintain applications hosted in Azure ● Maintain Azure DevOps build and release pipelines ● Working knowledge of data protection and secure coding best practices. Professional Experience: ● Minimum 3 years' full-stack development experience. ● Experience working with business-critical systems with minimal downtime tolerance. ● Demonstrated ability to work independently and manage multiple priorities. Personal Qualities: ● Highly self More ❯

DOE Benefits: Flexible working, collaborative team culture, product-building opportunities The Opportunity A fast-growing consultancy is looking for .NET Developer to join their enterprise application development team. You'll be hands-on with bespoke builds for an exciting mix of public and private sector clients, supporting impactful digital products and … gaining exposure to Azure-native architecture and modern DevOps practices. What You’ll Be Doing: Designing and building scalable enterprise applications in .NET/C# Contributing to full-stack solutions, including JavaScript and ideally React Working with Azure PaaS services (e.g. Azure Functions, Service Bus) Supporting CI/CD pipelines, ideally via GitHub Actions Collaborating with … architects, product owners, and fellow engineers across projects Participating in regular team knowledge shares, retros, and planning sessions What You’ll Need: Solid experience in .NET/C# development Exposure to front-end technologies – ideally React Experience with Azure services or interest in deepening your cloud knowledge Comfortable working in Agile environments and using Git-based workflows A More ❯

senior software engineer, able to apply your skills to many different languages within the same engineering paradigm (object-oriented or procedural). You aspire to be as full-stack as possible, continuously adding new tools and technologies to your repertoire to increase your impact. Set yourself apart: You have good web development skills, experience More ❯

senior software engineer, able to apply your skills to many different languages within the same engineering paradigm (object-oriented or procedural). You aspire to be as full-stack as possible, continuously adding new tools and technologies to your repertoire to increase your impact. Set yourself apart: You have good web development skills, experience More ❯

Admiral Group, voted Best UK Car Insurance Provider six years in a row by The Personal Finance Awards. What You'll Be Doing Our engineers are truly full-stack, working across infrastructure, backend, and frontend. Typical tasks include creating infrastructure with Terraform, debugging Python applications, or developing React components. The work is fast-paced, varied, and … rewarding, involving collaboration across departments from marketing to claims. Main Duties Lead development of front-end web apps using React and TypeScript Build and maintain backend services with Python and Django Design and iterate on scalable REST APIs Contribute to UI/UX standards, ensuring accessibility and responsiveness Support deployment and infrastructure using Terraform and AWS Write, deploy … retrospectives What We’re Looking For Expertise in front-end development with an eye for detail, capable of backend work when needed Proven experience in full-stack or front-end development Strong skills in JavaScript/TypeScript and React Familiarity with Python and Django Experience with testing and TDD Agile working practices More ❯

office a couple of times a month Are you passionate about using technology for social good? I'm helping a mission-driven AI start-up find a Full-Stack Software Engineer, well-versed in C# .Net & React.js, along with exposure to Azure. They're tackling one of the most urgent challenges of the digital age: identifying … a team and not be afraid to take initiative. Be eager to learn and continuously improve their skills and processes. What You'll Be Doing As a Full-Stack Software Engineer, you'll work across the product lifecycle, from idea to deployment, contributing to both greenfield projects and the evolution of their core platform. You'll … also help design, build and maintain full-stack applications that help detect and counter online harms. Create intuitive and accessible user interfaces using modern front-end frameworks. Develop efficient, secure and reliable backend systems that interface with APIs and databases. Collaborate with stakeholders to understand user needs and shape product direction. Document your work, share best More ❯

in a secure, agile environment. What You’ll Do: Collaborate with agile teams and end-users to design, develop, and maintain secure applications. Contribute to the full software development lifecycle, from concept to deployment. Work on systems that directly support national law enforcement operations. Identify innovative solutions to complex technical challenges. Tech Stack & Skills … Candidate: Holds active SC clearance and is willing to undergo eSC. Has experience in government or secure environments (preferred but not essential). Brings strong full stack development experience across modern frameworks and cloud platforms. Ready to make an impact? Apply now to be part of a team that’s shaping the future of More ❯

products, an advanced Retail Execution and Trade Promotion Management solution, and have the opportunity to work on both frontend and backend. You will be involved in the entire development lifecycle, from design and analysis to development and testing of new features. The ideal candidate will be eager to join a fast-paced, dynamic environment where every … embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Experience with Salesforce technologies Ideally holds multiple Salesforce certifications Strong frontend development experience building beautiful UIs using web technologies Backend development experience in APEX or Java/C# Experience with SOQL or SQL databases Experience structuring and developing REST More ❯

ll collaborate closely with designers, marketers, and other teams to deliver exceptional digital experiences using Symfony, Vue.js, Craft CMS, and MySQL. What You ll Be Doing Leading the development of new features and refining existing systems to ensure a seamless user experience. Driving scalable, efficient, and maintainable solutions from concept through to deployment. Mentoring junior developers, conducting code … alignment. Using tools like Webpack, Composer, and NPM to optimise workflows. Contributing to continuous integration and deployment improvements. Supporting the modernisation of our tech stack and development processes. We value a strong, in-person, team-driven culture where developers collaborate, share knowledge, and support each other s growth. What We re Looking For Proven experience leading … development projects and mentoring other developers. Strong technical skills in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Solid understanding of Git, APIs, and package managers (e.g. Composer, NPM). Comfortable working with and improving legacy codebases. A proactive problem-solver who performs well under pressure. Strong communication and collaboration skills. Passion for building scalable, maintainable applications. A commitment More ❯

ll collaborate closely with designers, marketers, and other teams to deliver exceptional digital experiences using Symfony, Vue.js, Craft CMS, and MySQL. What You'll Be Doing Leading the development of new features and refining existing systems to ensure a seamless user experience. Driving scalable, efficient, and maintainable solutions from concept through to deployment. Mentoring junior developers, conducting code … alignment. Using tools like Webpack, Composer, and NPM to optimise workflows. Contributing to continuous integration and deployment improvements. Supporting the modernisation of our tech stack and development processes. We value a strong, in-person, team-driven culture where developers collaborate, share knowledge, and support each other's growth. What We're Looking For Proven experience leading … development projects and mentoring other developers. Strong technical skills in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Solid understanding of Git, APIs, and package managers (e.g. Composer, NPM). Comfortable working with and improving legacy codebases. A proactive problem-solver who performs well under pressure. Strong communication and collaboration skills. Passion for building scalable, maintainable applications. A commitment More ❯

ll collaborate closely with designers, marketers, and other teams to deliver exceptional digital experiences using Symfony, Vue.js, Craft CMS, and MySQL. What You'll Be Doing Leading the development of new features and refining existing systems to ensure a seamless user experience. Driving scalable, efficient, and maintainable solutions from concept through to deployment. Mentoring junior developers, conducting code … alignment. Using tools like Webpack, Composer, and NPM to optimise workflows. Contributing to continuous integration and deployment improvements. Supporting the modernisation of our tech stack and development processes. We value a strong, in-person, team-driven culture where developers collaborate, share knowledge, and support each other's growth. What We're Looking For Proven experience leading … development projects and mentoring other developers. Strong technical skills in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Solid understanding of Git, APIs, and package managers (e.g. Composer, NPM). Comfortable working with and improving legacy codebases. A proactive problem-solver who performs well under pressure. Strong communication and collaboration skills. Passion for building scalable, maintainable applications. A commitment More ❯

Health: Private Medical Insurance • Annual Leave: 25 Days plus Public Holidays + buy up to 10 additional days • L&D: Annual Performance/Salary Reviews + Training & Development Budget • Pension: 8% Matched Pension + Group Personal Pension Plan • Life Assurance: Up to a maximum of four times the Earnings Cap For more information please get in touch with More ❯