13 of 13 Remote/Hybrid Java Jobs in Cardiff

QA Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum Annual Bonus
experience across both manual and automated testing. - Hands-on experience with Playwright or WebdriverIO. - Experience with Cucumber or another BDD framework. - Working knowledge of Java or JavaScript/TypeScript. - Strong SQL skills and experience working with relational databases. - Solid API testing experience. - Experience with Git and CI/CD pipelines. ...

Senior Penetration Tester - FinTech Security Leader

Location
Cardiff, Wales, United Kingdom
unfamiliar areas. Penetration testing qualifications (e.g. CREST Certified Tester, OSCP) or equivalent industry experience. Experience performing code reviews or code-assisted testing, particularly in Java and Go. Experience in automation of security testing (e.g. using Python or Go). Excellent verbal and written communication skills. Interview process Interviewing ...

Staff Backend Engineer - Remote UK | Equity

Location
Cardiff, Wales, United Kingdom
resilient distributed systems and collaborate with cross-functional teams to ship high-impact features. The role emphasizes strong backend fundamentals, experience with Go/Java/C/Scala and modern infrastructure tooling like Kubernetes, Docker, Kafka and AWS. #J-18808-Ljbffr ...

Senior Full-Stack ML Ops Engineer (Hybrid)

Location
Cardiff, Wales, United Kingdom
fast-moving fintech that values innovation, collaboration and ownership in a hybrid working setup. You will contribute across backend and frontend layers using Java, React and AWS, helping to build scalable services and data-driven features for a modern digital bank. Our team emphasizes practical, maintainable code, automated testing ...

Senior Data Engineer: Azure & Dataverse (Hybrid)

Location
Cardiff, Wales, United Kingdom
permanency, operating in a hybrid pattern with three days in the office. You’ll design and run data pipelines that move data from Java-based applications into Microsoft Dataverse on Azure, while guiding the engineering team and collaborating with client stakeholders. #J-18808-Ljbffr ...

Lead Data Integration Architect - Public Sector (Azure)

Location
Cardiff, Wales, United Kingdom
office. You will lead the design and delivery of data integration on a major public sector programme, owning the integration architecture that connects Java applications to Microsoft Dataverse on Azure, and provide technical leadership across engineers and client stakeholders. #J-18808-Ljbffr ...

Mid-Level Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum Bouns
Level Software Engineer (Java/Spring Boot) Location: Cardiff - Hybrid (3 Days a week in office) Salary: Up to £55,000 + bonus up to £11,000 We're looking for a Mid-Level Software Engineer to join a growing technology business. You'll join an established engineering team, developing … features and improving existing applications using Java, Spring Boot and PostgreSQL. This is a hands-on role offering the opportunity to take ownership of projects from development through to production while contributing to technical decisions and supporting junior developers. Key Responsibilities * Develop and maintain applications using Java and Spring Boot. ...

Senior GCP Infrastructure Engineer: Cloud & Security

Location
Cardiff, Wales, United Kingdom
runbooks and operating models Ideally you also have: Experience with Zero Trust security (mTLS, SSO) Experience with AWS Comfortable with bash and either Golang, Java or Python development Understanding of database monitoring, analysis, disaster recovery and performance tuning Understanding of networking and routing concepts (TCP/IP, VLANs, VPNs … tech stack is listed below. We don't ask that you have experience in all of it, but if you do, that's great! Java, which makes up the majority of our backend codebase GCP and AWS — we're cloud-native Container-based architecture Kubernetes ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Mentor and develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures … work in the UK and live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody ...

Staff QA Automation Engineer

Location
Cardiff, Wales, United Kingdom
unit, performance and reliability testing. Experience tracking software development in Jira or a comparable tool. Experience working with Agile and Lean methodologies. Experience testing Java or React.js applications. Hands-on experience using Jenkins to build, maintain and support CI/CD pipelines. Hands-on experience using Playwright to develop … with single-board computers such as Arduino or Raspberry Pi, including the control of sensors, relays and stepper motors. Experience developing or scripting with Java, C#, C, Bash, PowerShell or another object-oriented programming language. Experience working with secure elements, RFID, NFC, host card emulation or Bluetooth technologies. Experience developing ...

Staff QA Automation Engineer

Location
Cardiff, Wales, United Kingdom
unit, performance and reliability testing. Experience tracking software development in Jira or a comparable tool. Experience working with Agile and Lean methodologies. Experience testing Java or React.js applications. Hands‐on experience using Jenkins to build, maintain and support CI/CD pipelines. Hands‐on experience using Playwright to develop … with single‐board computers such as Arduino or Raspberry Pi, including the control of sensors, relays and stepper motors. Experience developing or scripting with Java, C#, C, Bash, PowerShell or another object‐oriented programming language. Experience working with secure elements, RFID, NFC, host card emulation or Bluetooth technologies. Experience developing ...

Database Reliability Engineer: PostgreSQL & Observability

Location
Cardiff, Wales, United Kingdom
databases and automate strategies for performance tuning Evolve Observability & Monitoring: Build deep, proactive monitoring and alerting for our global database fleet. You will leverage Java-based data collection pipelines and metrics platforms (Prometheus, Grafana, Dash0, Sentry, Humio) to detect performance regressions, slow queries, and health issues before they impact customers … Fortify Business Continuity (BCP): Design and implement rigorous Business Continuity Planning and Disaster Recovery strategies. You will build Java-based automation that ensures data durability and rapid recovery across regions, guaranteeing our databases remain resilient. Architect Cross-Cloud Portability: Use CNPG (CloudNativePG) and cloud-native patterns to ensure our database ...

Software Engineering Manager

Location
Cardiff, Wales, United Kingdom
Core engineering team and be responsible for 4 direct reports. This team owns the systems at the heart of the business: Oracle platforms, Java services, and customer-facing portals used by millions of people. This is a leadership role, not a coding one. You’ll decide what “good” looks like. … judge the quality of what ships. It’s a bonus if you have Experience of AI-assisted or agentic development. Exposure to Oracle, Java or high-scale customer-facing web platforms. Experience leading a platform migration or modernisation. A background in financial services or another regulated industry. ...