Product Development Engineer jobs in Castle, Cardiff

Business Development Engineer – RedDOT Europe is seeking an experienced Business Development Engineer – HVAC to drive sales growth across the UK and Europe within the OEM and heavy-duty vehicle HVAC sector. Company benefits include...

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...

Salary: Up to £75,000 depending on experience plus Car Allowance, Annual Bonus and Veolia Benefits (package above £90,000) Location: Home based with travel to Veolia sites When you see the world as we do, you see the chance to help the world take...

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...

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...

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...

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......

An Electronics Hardware Design Engineer is required by a leading global manufacturer developing next‑generation ECU technologies. Hybrid working, excellent benefits, career growth, and the chance to shape future clean‑tech propulsion systems. Electronics Hardware...

Data Scientist | Cardiff / Hybrid | Engineering | AI & Predictive Analytics We're supporting a growing engineering business looking to hire a Data Scientist to help develop scalable ML and AI solutions across compliance, risk and contractor analytics platforms. You'll work closely...

Safran is an international high-technology group, operating in the aviation (propulsion, equipment and interiors), defense and space markets. Its core purpose is to contribute to a safer, more sustainable world, where air transport is more environmentally friendly, comfortable and accessible. Safran...

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...

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...

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 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......

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......

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...

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...

Graduate AI Software Engineers Opportunity to develop AI Image Recognition Software Be at the forefront: Working as part of a small team, you will contribute to the development of AI software and integrated hardware that is generating...