3 of 3 Remote Java Jobs in Cardiff

evolve. Experience Needed Have strong AWS knowledge (beyond day-to-day use, into securing and governing environments). Bring depth to a modern language such as Node.js, C#, or Java (currently use serverless architecture using Node.js and React). Understand SQL at a solid level, with broader experience across NoSQL and data pipeline design. Have experience with distributed systems or More ❯

Qualifications: Fluency in English (native or bilingual level). Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. Excellent writing and grammar skills. A bachelor s degree (completed or in progress). Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯

Software Developer (Java & C#/.NET Core) 📍 Hybrid – 3 days per week on-site 💰 £35,000 – £40,000 per annum We are supporting a growing technology consultancy working with a range of clients to design, build, and deliver modern digital solutions. Our team thrives on collaboration, curiosity, and clean code — and we’re now looking for a Software Developer who … s confident working with both Java and C#/.NET Core . This is a fantastic opportunity to work across varied client projects, build your technical depth, and gain exposure to multiple modern tech stacks. 🔧 What You’ll Do Design, develop, and maintain applications using Java and C#/.NET Core Build and consume RESTful APIs and microservices Collaborate with … scalable code Participate in code reviews, design discussions, and technical planning Support deployment, testing, and maintenance of client solutions 💡 What We’re Looking For 2+ years commercial experience with Java (ideally using Spring Boot or Hibernate ) 1+ years of experience with C#/.NET Core Solid understanding of object-oriented programming and design principles Experience with SQL databases and Git More ❯