Senior Product Engineer jobs in Castle, Cardiff

Ready to find the right role for you? Salary: Up to £65,000 with a total package up to £80,000 (Annual Bonus, Company Car/allowance) plus pension Location: Home based with travel to Veolia sites When you see the world as we do...

Are you an Oracle Developer who wants to work with ClaudeAI and greenfield projects? I’m helping a fintech in Cardiff to scale up the Oracle team due to an increase in demand within Oracle. About the role: They are in the infancy of a migration from Forms and Reports...

Senior Data Engineer - up to £58,000 - Hybrid (Newport 1 day a week) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team has partnered with a specialised Civil Service Organisation who are presently undergoing an interesting...

Senior Software Engineer (Java) Permanent | Cardiff/Hybrid | Up to 50,000 At Target Group, we’re passionate about using technology to improve financial services – but more importantly, we’re passionate about people, partnerships and progress. We’re entering an exciting phase of modernisation......

Senior DevOps Cloud Engineer Permanent | Hybrid (flexible) | Up to £50,000 At Target Group, we build secure, scalable technology that powers critical services — and we’re looking for a Senior DevOps Cloud Engineer to help lead the next phase of our cloud and platform journey. This is an exciting...

Senior Databricks Engineer | Hybrid | Cardiff| Outside IR35 | £400 - £500 Opus is partnering with a new client to support a major data platform build, and we’re looking for a Senior Data Engineer to play a key role in the next phase of delivery. This is a hands-on...

Location: Cardiff Hybrid / Flexible Working Salary: Up to £55,000 dependant on experience plus up to 20% annual bonus and benefits Stability, flexibility and the opportunity to work on greenfield projects within one of Europe’s leading financial experts, sound interesting to you? LDMS - About Us...

Software Engineer (Full Stack - Angular Focus) £55,000-£65,000 + package Remote - Cardiff office (On-site a couple times p/month) Eligible for Security Clearance (must have resided in the UK for the last 5 years) CPS Group are working with a Cardiff-based Tech organisation to recruit...

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of......

Technical Support Engineer – (1st Line Support & General Support) Location: Cardiff (Office-based, 5 days a week) Salary: £26,225 - £29,000 DOE + up to £3,000 annual bonus Start Date: June 2026 - August 2026 Are you organised, technically minded, and eager to build a career in a fast-growing......

Senior Software Developer Location: Cardiff (Office-based, 5 days a week) Salary: £55,000 - £65,000 base (DOE) + up to £3,000 annual bonus Start Date: Immediate start available, but willing to wait for the right candidate. Are you an accomplished senior software developer with a proven track record...

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine...

AI Engineer | Hybrid | Python | AWS | LLMs | Agentic AI We're working with a fast-growing technology business investing heavily in AI-driven product development and intelligent automation. They're looking for an experienced AI Engineer to help build scalable, production-grade AI systems...

Principal/Staff Engineer We are helping an edu-tech company who are looking to scale up the development team with a Principal or Staff Engineer. This is a hands-on development role which also includes AI strategy, code reviews, and understanding business strategy. About...

SRT Marine Systems plc (SRT) are a market leader in its domain of international marine surveillance technology and systems. We are respected, established and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a global impact in the marine domain...

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine...

Job Title: Oracle Engineer Location: Cardiff Hybrid / Flexible Working Salary: up to £55,000 depending on experience + up to 20% annual bonus + benefits Stability, flexibility and the opportunity to work on greenfield projects within one of Europe’s leading financial experts, sound interesting to...

Senior Full Stack JavaScript Developer Salary: £60,000 - £80,000 base salary plus benefits, perks, and healthcare options Location: Cardiff - Hybrid We're looking for a Senior Full Stack JavaScript Developer to join a fast-moving...

IntaPeople are working exclusively with a fintech scaleup in Cardiff and require an AI Engineer with a Java background to join a new team. This is a hybrid role with 3 days per week in the office. &#(phone number removed);&#(phone number removed);&#(phone number removed);&#(phone...

Job Description We are looking for an experienced Platform Engineer to support the diagnosis, maintenance, integration and testing of secure communications systems across Land and Maritime Defence platforms. Working on the BOWMAN ComBAT Infrastructure and Platform (BCIP) system, you will be......