java developer permanent jobs in Wales

You will have broad fundamental knowledge across multiple domains and have the ability to adapt to new technologies if required.

Job Description Java Software Engineer Bristol (Hybrid – 3 days per week) Up to £50,000 ClimateTech Want to grow your backend skills while working on meaningful climate tech? At Bohr, the software you build helps reduce methane emissions across Europe’s gas networks. This is an opportunity for a high-potential junior or early mid-level Java engineer to work on real-world systems that...

Senior Java Developer Permanent | Full‐Time Our client is expanding their engineering team and we're supporting them in the search for a Senior Java Developer with strong experience in distributed systems, large‐scale data processing, and high‐performance microservices. This is an opportunity to join a highly technical environment working on an event‐driven platform that handles high‐volume,...

You will work across cutting‑edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‑on development within a high‑impact digital landscape.

Java Software Engineer Bristol (Hybrid – 3 days per week) Up to £50,000 ClimateTech Want to grow your backend skills while working on meaningful climate tech? At Bohr, the software you build helps reduce methane emissions across Europe's gas networks. This is an opportunity for a high-potential junior or early mid-level Java engineer to work on real-world systems that directly support...

Job Description Key Responsibilities: - Manage projects across design, operations, and procurement teams. - Prepare technical documentation (P&IDs, layouts, specifications, O&M manuals). - Develop bespoke system designs and general arrangement drawings. - Liaise with clients, suppliers, and subcontractors to define technical solutions. - Conduct site assessments and compile quality...

Job Description Key Responsibilities: - Manage projects across design, operations, and procurement teams. - Prepare technical documentation (P&IDs, layouts, specifications, O&M manuals). - Develop bespoke system designs and general arrangement drawings. - Liaise with clients, suppliers, and subcontractors to define technical solutions. - Conduct site assessments and compile quality records to...

Job Description Starting from 14.95 per hour | 30 to 35 hour contract | 30-35 days holiday (pro rata) | 10% in-store discount | Enhanced family leave Everyone who works at Lidl brings something unique to the table - but we also have a whole lot in common. As a Retail Shift Manager at Lidl, youll help us maintain our high standards day after day. From motivating your team to taking responsibility...

Optometrist – IP Sponsorship and Refractive Training - Surgical Eye Clinic Location: Cardiff Salary: £50,0000 - £70,000 DOE + 33 Days Annual Leave + Paid Professional Fees Employment Type: Full-Time | Part-Time Are you a GOC-registered Optometrist looking to take your career to the next level? This is a fantastic opportunity to join a well-established, specialist eye clinic that is at the...

Join Boccard UK as we continue to grow in the nuclear energy sector. We’re hiring a QC Engineer to help uphold the highest standards of quality and compliance at our new, fully digital manufacturing plant in Deeside. With over 50 years of experience in nuclear energy, Boccard is a trusted leader in engineering, manufacturing, construction, and maintenance across the energy industry. As we enter a...

Starting from 14.95 per hour 30 to 35 hour contract 30-35 days holiday (pro rata) 10% in-store discount Enhanced family leave Everyone who works at Lidl brings something unique to the table - but we also have a whole lot in common. As a Retail Shift Manager at Lidl, youll help us maintain our high standards day after day. From motivating your team to taking responsibility for the shop floor,...

Join Us at SRT Marine Systems as a Senior Java Developer Job Title: Senior Java Developer Location: 1 day / week in Cardiff office Job Type: Permanent, Full-Time 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...

Our client is a mission-led consultancy delivering secure, modern software solutions that support the UK Government and Defence sector. They’re growing fast and looking for talented Java Developers who want to make an impact on projects that matter. You’ll work in a high-trust, agile environment, building scalable systems and progressive applications that directly contribute to national security...

.NET/Java Developer (Tech stack: .NET Developer, C#, Java, Azure, Kubernetes, DevOps, ReactJS, Microservices, CI/CD, Backend Developer) Our client is a forward-thinking technology organisation delivering cloud-based enterprise solutions. They are seeking a .NET / Java Developer to design, develop, and maintain their core cloud systems. This is an excellent opportunity to work on impactful...

You must speak, write and be able to understand fluent English. - Deep knowledge and regular usage of Firebase suite, especially Firestore. - Strong proficiency in TypeScript and modern JavaScript (ES6+).

You must enjoy constantly learning and researching to improve your level of expertise.

You must speak, write and be able to understand fluent English. - Deep knowledge and regular usage of Firebase suite, especially Firestore. - Strong proficiency in TypeScript and modern JavaScript (ES6+).

You must enjoy constantly learning and researching to improve your level of expertise.

You will work across cutting‑edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‑on development within a high‑impact digital landscape.

Job Description Starting from 14.95 per hour | 30 to 35 hour contract | 30-35 days holiday (pro rata) | 10% in-store discount | Enhanced family leave Everyone who works at Lidl brings something unique to the table - but we also have a whole lot in common. As a Retail Shift Manager at Lidl, youll help us maintain our high standards day after day. From motivating your team to taking responsibility...

Key Responsibilities: - Manage projects across design, operations, and procurement teams. - Prepare technical documentation (P&IDs, layouts, specifications, O&M manuals). - Develop bespoke system designs and general arrangement drawings. - Liaise with clients, suppliers, and subcontractors to define technical solutions. - Conduct site assessments and compile quality records to support...

Key Responsibilities: Manage projects across design, operations, and procurement teams. Prepare technical documentation (P&IDs, layouts, specifications, O&M manuals). Develop bespoke system designs and general arrangement drawings. Liaise with clients, suppliers, and subcontractors to define technical solutions. Conduct site assessments and compile quality records to support handover. Support...