1 to 25 of 32 Permanent Java Jobs in Wales

Senior DevOps Engineer

Hiring Organisation
COMPANIES HOUSE
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
supporting cloud-based infrastructure (e.g. AWS or similar) Experience of database querying and investigation (SQL, PLSQL) Experience of coding or scripting (e.g. shell, Python, Java, or similar) Working knowledge of DevOps principles and tools, such as: Experience in similar or equivalent technologies will be considered. Alongside your salary ...

Principal Engineer

Hiring Organisation
Jobleads-UK
Location
Cardiff, Wales, United Kingdom
deep understanding of translating product and business goals into great tech. You have experience across the stack with technologies such as: Coding languages like Java, Javascript, Kotlin SQL and NoSQL Databases e.g. Postgres and MongoDB Cloud platforms like AWS Knowledge of common development frameworks and tools, e.g. React, Spring, Temporal ...

Java Software Developer

Hiring Organisation
83zero Limited
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Full Stack Engineers (Java | ReactJS | AngularJS) Hybrid Working: 1 day per week onsite in Cardiff (non-negotiable) Eligibility: SC Eligible candidates only Salary: £60,000 - £80,000 DOE We're hiring 5 experienced Full Stack Engineers to join major enterprise banking projects focused on delivering secure, scalable, and modern digital … cutting-edge technologies in a collaborative, engineering-led environment. Tech Stack & Environment You'll be working across a modern cloud-native stack including: Backend: Java 17+, Spring Boot 3+, REST APIs, JPA, Microservices Architecture Frontend: ReactJS/AngularJS, TypeScript, HTML5 Cloud & DevOps: AWS Lambda, Step Functions, IAM, Docker, CI/ ...

Data Engineer

Hiring Organisation
Sanderson Recruitment
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£70,000
share knowledge within the team Skills & Experience (Essential) Strong experience with cloud-based data architectures (GCP experience essential) Proficiency in Python, SQL, (epsoure to Java, Kotlin, Bash) Hands-on experience with modern data tools such as BigQuery, Dataflow, Pub/Sub, dbt, Kubernetes, or similar Experience building and maintaining data ...

Java Full Stack Developer

Hiring Organisation
Get2Talent
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Our client is a growing, mission-led consultancy delivering secure and modern software solutions across the UK Government and Defence sectors. They are now looking for an experienced Principal Full Stack Software Engineer to join ...

Senior Test Automation Engineer (Data)

Hiring Organisation
Sanderson Recruitment
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£70,000
practices Assist in evolving legacy automation frameworks toward modern solutions Required Skills & Experience Strong Python engineering experience, specifically for test automation Solid background in Java development Experience working with CI/CD pipelines (Azure preferred) Hands-on experience with ETL processes and data workflows Cloud platform experience ( Azure ...

Software Engineer (Java)

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
Software Engineer (Java) £55,000-£65,000 + package Remote - South Wales 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 South Wales-based Tech organisation to recruit … Software Engineer to join a highly skilled, collaborative engineering team delivering enterprise-scale solutions in an agile environment. You'll be working primarily with Java, which is essential for this position, while also contributing to Frontend services as the platform evolves. While Angular experience is beneficial, it is not essential ...

Trainee Web Developer

Hiring Organisation
IT Career Switch
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Trainee Web Developer

Hiring Organisation
IT Career Switch
Location
Swansea, West Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Advanced Data Engineer

Hiring Organisation
Public Health Wales
Location
Cardiff, CF10 4BZ, United Kingdom
Salary
£50129.00 to £57365.00
level in computer science or related field. Will also consider equivalent work experience. Excellent knowledge of programming and scripting languages such as SQL, Python, Java, and Spark. Good understanding of data architecture, data modelling, ETL processes, and metadata management concepts. Familiarity with cloud platforms (Azure/GCP/ ...

Senior Software Engineer

Hiring Organisation
Inspire People
Location
Swansea, Neath Port Talbot, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
have used one of their services. You'll be supported with a high-spec MacBook and access to certifications in areas like AWS and Java, alongside the freedom to keep developing your skills. DVLA also actively encourages the use of AI coding tools, with a dedicated community focused on using … Vehicle Licensing Agency (DVLA), you'll work with modern technologies across both back-end and front-end development. On the back end, this includes Java, Spring Boot and tools like OpenAPI - but what matters most is your ability to build clean, secure applications using any object-oriented language. For front ...

OpenClaw Agent Developer (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
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 ...

Senior Software Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
with a strong emphasis on frontend development. You'll be working primarily with Angular, which is essential for this position, while also contributing to Java backend services as the platform evolves. While Java experience is beneficial, this is not a pure Java role. Backend experience in Java or a similar … language is required, with the expectation that Java will feature more prominently at certain stages of development. Key Responsibilities: - Design, build, and maintain high-quality frontend applications using Angular - Contribute to full-stack development across modern, scalable systems - Collaborate with backend engineers on API design and integration - Work across ...

Java Developer

Hiring Organisation
Hyperloop Recruitment
Location
Ruthin, Denbighshire, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Senior Java Developer £65,000 (DOE) North East Wales (hybrid) Hyperloop Recruitment are working with a fast-growth tech firm based in North East Wales, looking to bring a Senior Java Developer into their team. Working in a team of specialists, the successful candidate will be responsible for creating … solutions to business problems, creating new products whilst helping build and support our clients' core software and services. The role would suit a talented Java Developer with at least 5 years' commercial experience working with AWS and Java-based technologies, looking for an exciting new challenge. You will have broad ...

OpenClaw Freelancer - AI Engineering (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

OpenClaw Engineer (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

Generative AI Agent Engineer (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

Python Engineer - AI Agents (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

OpenClaw Automation Engineer (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

OpenClaw Builder - AI Agents (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

OpenClaw Contributor - AI Agents (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

Frontier AI Agent Builder (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

OpenClaw LLM Engineer (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...

Applied AI Engineer - Agents (Remote)

Hiring Organisation
Outlier AI
Location
Cardiff, UK
e.g., distinct services for data parsing, logic processing, and reporting). Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases. Practical experience building for live, non-mocked environments and handling multi-turn system interactions. Outstanding attention to detail ...