26 to 43 of 43 Java Jobs in Wales

Backend Engineer III

Location
Cardiff, Wales, United Kingdom
team that deals with ambiguity you’re interested in distributed systems and writing resilient software you have some experience with strongly-typed languages (Go, Java, C, Scala etc.). you think you’d enjoy the kind of work we’re doing We're on the look out for L40 Engineers ...

Staff Backend Engineer

Location
Cardiff, Wales, United Kingdom
team that deals with ambiguity you’re interested in distributed systems and writing resilient softwareyou have some experience with strongly‐typed languages (Go, Java, C, Scala etc.) you think you’d enjoy the kind of work we’re doing We're on the look out for L60 Engineers ...

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 ...

Lecturer in Computing – Inspire Tech Talent (Permanent)

Location
Bangor, Wales, United Kingdom
post (1 FTE) requires delivering and developing computing courses and contributing to curriculum enhancement. Successful applicants will have a computing degree, strong programming knowledge (Java/C#/.NET) and solid teaching and communication skills to engage learners effectively across levels. #J-18808-Ljbffr ...

S126/26 - Lecturer in Computing

Location
Bangor, Wales, United Kingdom
least one of the following areas, in an academic or industrial/professional context; Programming in at least one of the following languages: Java C# .NET Mobile App development Networking Demonstrate the ability to prioritise and organise given tasks and objectives Demonstrate a proven ability to work effectively as part ...

Java Developer

Location
Wrexham, Wales, United Kingdom
serious business software runs on Java, and much of it has done so for many years. Some of our work is building next to those systems, integrating with them or bringing them up to date, and that needs people who know the platform properly. You will work in Spring Boot … leave notes for whoever comes next. What you will be doing Build and maintain services and APIs in Spring Boot or Jakarta EE. Connect Java systems to the websites, CRMs and portals around them. Modernise older Java applications in steps, each one tested and reversible. Write the error path with ...

Senior Java & Spring Boot Engineer – Microservices & Cloud

Location
Bridgend, Wales, United Kingdom
Scrumconnect Limited in the United Kingdom is seeking an experienced Software Developer to design, build and maintain secure, high-quality Java services for public sector programmes. You will work in multidisciplinary agile teams, contribute to technical design, and provide technical leadership by setting standards and reviewing work. Key responsibilities include … designing and evolving Java/Spring Boot applications and a microservices architecture, writing unit and integration tests with JUnit, #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 ...

Senior Java Engineer - Spring Boot, APIs & Modernization

Location
Wrexham, Wales, United Kingdom
Primo Interactive Limited is seeking a Java-focused engineer to build and maintain services and APIs using Spring Boot or Jakarta EE. You will connect Java systems to websites, CRMs, and portals, and modernise legacy applications through safe, testable steps. You will read existing code, write comprehensive tests, and leave ...

Lead Software Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
auditing, transaction management, and code reviews. Lead the implementation of robust data access layers and scalable Spring Boot services. Lead the integration of modern Java services with Legacy SOAP/XML systems, including the use of appropriate integration patterns such as the Strangler Fig pattern . Make architectural and build … with product managers, designers, architects, developers, testers, and other stakeholders to deliver user-focused digital services. Required Skills & Experience You'll be working with: Java 21 Spring Boot Spring Data JPA PostgreSQL/Amazon RDS PostgreSQL AWS, including EKS, RDS, SQS, SNS, and S3 Terraform GitHub Actions Splunk Grafana SOAP ...

Data Engineer

Location
Cardiff, Wales, United Kingdom
Data Engineer on a major public sector programme. You’ll build and run the data pipelines that move data from a set of Java-based applications, each with its own database technology, into Microsoft Dataverse as the target platform, all in Azure. You’ll also lead workstreams and help steer … What you’ll be doing Building, testing and maintaining data pipelines and integrations from source systems into Dataverse Extracting, transforming and loading data from Java applications backed by a mix of databases (SQL Server, Oracle, PostgreSQL, MySQL and similar) Developing integration solutions in Azure, using services such as Azure Data ...

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 ...

Lead Data/Integration Architect

Hiring Organisation
IntaPeople
Location
Cardiff, Thornhill, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
design and delivery of data integration on a major public sector programme. You’ll own the integration architecture that connects a set of Java-based applications, each with its own database technology, to Microsoft Dataverse as the target platform, all hosted in Azure. You’ll be the senior technical voice … Defining and owning the end-to-end data integration architecture, from source systems to Dataverse Designing integration patterns, data flows and migration approaches for Java applications running on a mix of databases (SQL Server, Oracle, PostgreSQL, MySQL and similar) Building scalable, secure integration solutions in Azure, using services such ...

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. ...