1 to 25 of 53 Senior Developer Jobs in Wales

safe and sustainable aviation future. Our global teams deliver a reliable, optimum, and customized user experience to more than 500 customers worldwide. We are looking for a seasoned Software Developer with experience in designing, implementing, and optimizing SaaS applications in a microservices-based environment. As a member of our team, you will contribute to all aspects of the software … Demonstrated experience in leading software development teams, fostering a collaborative and high-performance culture, and effectively representing the team's technical vision and needs to stakeholders, including architects and senior management Strong capability in identifying technical challenges and bottlenecks, constructively proposing and implementing effective solutions (either individually or by guiding the team), while actively building team engagement, fostering a More ❯

Join Net World Sports on our mission to become the world's leading sports equipment retailer. Nothing excites us more than finding hungry, talented individuals and unleashing them in a team capable of achieving incredible things. WHAT YOU'LL DO More ❯

Senior Developer (C#/Python) Newport (x4 per month) £46,262 - £59,906 **Must be eligible for SC Clearance** The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst prioritising forward thinking and excellent digital practices. Alongside this, they pride themselves on being … part of Britain's leading best-practice employers' forum for sexual orientation and gender identity equality, diversity, and inclusion. We are now looking to help them find a talented Senior Developer to work in a multi-disciplinary agile squad, contributing to the delivery of enterprise-grade solutions using modern technologies and cloud platforms. Key Responsibilities: Design, develop, test … Pension scheme up to 28.9% · Discretionary Bonus Arrangements · 25 days annual leave · Very Flexible Working arrangements · Hybrid working options. Think this one’s for you If you think this Senior Developer opportunity is for you then please apply online. Yolk Public Sector & Not-for-Profit team works with organisations across the UK to fulfil their recruitment needs and More ❯

Senior Developer (C#/Python) Newport (x4 per month) £46,262 - £59,906 **Must be eligible for SC Clearance** The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst prioritising forward thinking and excellent digital practices. Alongside this, they pride themselves on being … part of Britain's leading best-practice employers' forum for sexual orientation and gender identity equality, diversity, and inclusion. We are now looking to help them find a talented Senior Developer to work in a multi-disciplinary agile squad, contributing to the delivery of enterprise-grade solutions using modern technologies and cloud platforms. Key Responsibilities: Design, develop, test … Pension scheme up to 28.9% · Discretionary Bonus Arrangements · 25 days annual leave · Very Flexible Working arrangements · Hybrid working options. Think this one's for you If you think this Senior Developer opportunity is for you then please apply online. Yolk Public Sector & Not-for-Profit team works with organisations across the UK to fulfil their recruitment needs and More ❯

Senior Developer (C#/Python) Newport (x4 per month) 46,262 - 59,906 Must be eligible for SC Clearance The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst prioritising forward thinking and excellent digital practices. Alongside this, they pride themselves on being … part of Britain's leading best-practice employers' forum for sexual orientation and gender identity equality, diversity, and inclusion. We are now looking to help them find a talented Senior Developer to work in a multi-disciplinary agile squad, contributing to the delivery of enterprise-grade solutions using modern technologies and cloud platforms. Key Responsibilities: Design, develop, test … Pension scheme up to 28.9% Discretionary Bonus Arrangements 25 days annual leave Very Flexible Working arrangements Hybrid working options. Think this one's for you If you think this Senior Developer opportunity is for you then please apply online. Yolk Public Sector & Not-for-Profit team works with organisations across the UK to fulfil their recruitment needs and More ❯

Senior Full Stack Web Developer Location: Fully in-house, Cardiff Salary: Up to £60,000 per annum We're looking for a Senior Full Stack Developer to take a key leadership role in building and maintaining high-performance web applications. Working in-house from our Cardiff office, you'll collaborate closely with designers, marketers, and other More ❯

Senior Full Stack Web Developer Location: Fully in-house, Cardiff Salary: Up to £60,000 per annum We're looking for a Senior Full Stack Developer to take a key leadership role in building and maintaining high-performance web applications. Working in-house from our Cardiff office, you'll collaborate closely with designers, marketers, and other More ❯

Digital Delivery Senior Developer - Newport About the job Job summary Please note: Applicants should review all aspects of this advert to ensure a thorough understanding. If reviewing via a screen reader, please note that the Job summary, Job description, Person specification, Benefits and Things you need to know sections have been emphasised Digital Delivery Senior Developer … services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department. As a multi-skilled individual, you will have the opportunities to develop and mature skills in More ❯

Digital Delivery Senior Developer - IPO - SEO £46,262 - £59,906 please read allowances on the Civil Service Jobs link Published on Full-time (Permanent) £46,262 - £59,906 please read allowances on the Civil Service Jobs link Published on 26 June 2025 Deadline 7 July 2025 Location Newport, NP10 8QQ About the job Job summary Please note: Applicants … If reviewing via a screen reader, please note that the Job summary, Job description, Person specification, Benefits and Things you need to know sections have been emphasised Digital Delivery Senior Developer The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. In order to provide up to date services to our … services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department. As a multi-skilled individual, you will have the opportunities to develop and mature skills in More ❯

Senior Full Stack Web Developer Location: Central Cardiff Salary: £50-60K plus excellent benefits package Main Purpose of the Role As a Senior Full Stack Web Developer, you will be instrumental in evolving our clients digital platforms. This includes leading end-to-end development projects, mentoring junior developers, and collaborating across departments to deliver robust More ❯

Senior Full Stack Web Developer Location: Central Cardiff Salary: £50-60K plus excellent benefits package Main Purpose of the Role As a Senior Full Stack Web Developer, you will be instrumental in evolving our clients digital platforms. This includes leading end-to-end development projects, mentoring junior developers, and collaborating across departments to deliver robust More ❯

Were looking for a Senior Full Stack Web Developer to join our clients growing digital team in Cardiff. This is a fantastic opportunity to take the lead on exciting web projects, mentor junior developers, and work with friendly, cross-functional teams to build scalable, user-friendly platforms. Youll be at the heart of shaping how things are built … and delivered, using modern tools and technologies to keep things running smoothly and evolving with the times. Job description: Were looking for a Senior Full Stack Web Developer to join our clients growing digital team in Cardiff. This is a fantastic opportunity to take the lead on exciting web projects, mentor junior developers, and work with friendly, cross More ❯

View more categories View less categories Contract Permanent Hours Full time Sector Technology & IT ,Development (IT) ,Web developer Job description: Were looking for a Senior Full Stack Web Developer to join our clients growing digital team in Cardiff. This is a fantastic opportunity to take the lead on exciting web projects, mentor junior developers, and work with More ❯

If reviewing via a screen reader, please note that the Job summary, Job description, Person specification, Benefits and Things you need to know sections have been emphasised Digital Delivery Senior Developer The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. In order to provide up to date services to our … services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department. As a multi-skilled individual, you will have the opportunities to develop and mature skills in More ❯

services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department. As a multi-skilled individual, you will have the opportunities to develop and mature skills in More ❯

services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department. As a multi-skilled individual, you will have the opportunities to develop and mature skills in More ❯

CK Group are recruiting for a Senior Full Stack Developer, to join a company in the pharmaceutical industry, on a contract basis for 12 months. Salary: £31.49 - £41.99 per hour PAYE. Senior Full Stack Developer Role: Leverage expertise across frontend, backend, databases, and DevOps to optimize systems by writing clean code. Take ownership of end-to … be afraid to dig deep and learn new things all the time. Your Background : Proficiency, expertise and productivity in at least one of Java, NodeJS, ReactJS or React-Native. Developer experience within the pharmaceutical or healthcare industry would be highly desirable. Demonstrable understanding of best practices in software engineering, including testing and continuous integration. Familiarity with Linux environment. Understanding More ❯

Senior Full Stack Web Developer, PHP - 50k- 60k - Onsite Cardiff. A thriving digital business in the heart of Cardiff requires a Senior Full Stack Web PHP Developer to take the lead on innovative projects, push technical boundaries, and help shape the future of their digital platforms. This is an onsite role, ideal for someone who thrives More ❯

Senior Full Stack Web Developer, PHP - £50k-£60k - Onsite Cardiff. A thriving digital business in the heart of Cardiff requires a Senior Full Stack Web PHP Developer to take the lead on innovative projects, push technical boundaries, and help shape the future of their digital platforms. This is an onsite role, ideal for someone who thrives More ❯

Senior Full Stack Web Developer, PHP - £50k-£60k - Onsite Cardiff. A thriving digital business in the heart of Cardiff requires a Senior Full Stack Web PHP Developer to take the lead on innovative projects, push technical boundaries, and help shape the future of their digital platforms. This is an onsite role, ideal for someone who thrives More ❯

Senior Full Stack Web Developer, PHP - £50k-£60k - Onsite Cardiff. A thriving digital business in the heart of Cardiff requiresa Senior Full Stack Web PHP Developer to take the lead on innovative projects, push technical boundaries, and help shape the future of their digital platforms. This is an onsite role, ideal for someone who thrives in More ❯

Senior C++ Developer | Remote | Permanent | Up to £85,000 Per Annum (Dependant on Experience) Peaple Talent have partnered with a consultancy client looking to recruit a Senior C++ Developer. In this position, you’ll collaborate with multiple departments across our client. As a senior team member, you’ll play a key role in mentoring colleagues and … needs, long-term technical goals, and strategic enhancements. Keep up to date with the latest trends and innovations in C++ and relevant technologies, helping to drive a modern, efficient developer environment. Work closely with cross-functional teams to ensure effective delivery and knowledge sharing across the organisation. Support the growth of junior developers through guidance and mentorship. Perform code More ❯

Senior Software Engineer (React Native Mobile App Developer) Senior Software Engineer (React Native Mobile App Developer) A bit about Net World Sports Join Net World Sports on our mission to become the world's leading sports equipment retailer. Nothing excites us more than finding hungry, talented individuals and unleashing them in a team capable of achieving … incredible things. We're looking for an experienced Senior React Native Developer to join our small, focused Scrum team working on mobile applications for both iOS and Android. You'll be responsible for building new apps and maintaining existing ones using React Native with TypeScript and GraphQL. You'll need a strong grasp of Native Mobile development as More ❯

Digital Delivery Senior FE Developer - Newport About the job Job summary Please note : Applicants should review all aspects of this advert to ensure a thorough understanding. If reviewing via a screen reader, please note that the Job summary, Job description, Person specification, Benefits and Things you need to know sections have been emphasised Digital Delivery Senior FE … Developer The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. In order to provide up to date services to our customers both nationally and internationally systems need to be developed, improved and maintained. You will have the opportunity to work on the latest cutting edge cloud technologies, use modern delivery processes … services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department. As a multi-skilled individual, you will have the opportunities to develop and mature skills in More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, newport col-narrow-left Client: Oliver Bernard Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior Full Stack Developer - .NET, Blazor Fully … from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack: C#, .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git … is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am-5pm Monday-Friday Please apply now if you are interested in hearing more Senior Full Stack Developer - .NET, Blazor #J-18808-Ljbffr More ❯