1 to 25 of 39 Permanent Java Jobs in South Wales

engineering tools (AWS, Azure, or OCI). Excellent communication skills and a solutions-focused mindset. Desirable experience includes: AWS or Azure certifications. Familiarity with Java and business intelligence tools (e.g., Power BI, Pentaho BA). Experience with streaming technologies like Kafka. If you would like to learn more, please apply More ❯

Jira/Kanban, sprint ceremonies). Desirable Skills & Experience Exposure to at least one high level language or framework (e.g. React, Node.js, C#, .NET, Java, Ruby). Familiarity with other cloud platforms (AWS, GCP). Experience with BI/reporting tools (Power BI, Looker, Izenda, etc.). Building dashboards for More ❯

are looking for experience in the following skills: At least 4 years of industry experience in one of the following: React/Typescript/Java/C#/Python Experience with Cloud Native technologies on AWS OR Azure is essential Experience in scripting languages such as Python, Shell, and other More ❯

several different integration paradigms, for example synchronous API-driven, message-driven, and event-driven You’re fluent in at least one of the following: Java/C#/JavaScript/React/Typescript/Python You have recent experience building, deploying, and running cloud-native applications on top of AWS More ❯

technology and are always happy to hear from candidates who have experience and proficiency in one or more of the following: Languages: C#, Golang, Java, Python, Kotlin, and Rust Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience More ❯

to incidents What You'll Bring 6+ years' experience in full stack development Deep experience in JavaScript/TypeScript, or equivalent backend skills in Java/C# Proven track record of designing scalable and secure systems Strong grasp of software architecture, SOLID principles, and design patterns Experience working in cloud More ❯

and are always happy to hear from candidates who have experience and proficiency in one or more of the following: Backend Languages: C#, Golang, Java, Python, Kotlin, and Rust Frontend Languages: React, NextJS, Typescript Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions More ❯

Engineering role, ideally to a Senior level already. Strong background of working within Scrum Teams. Exposure to test automation tools (Katalon or Selenium ideally), Java, DevOps Pipeline/CI/CD, Azure Test plans would be an advantage too. High level of communication and stakeholder engagement skills Contact Kas Morgan More ❯

Engineering role, ideally to a Senior level already. Strong background of working within Scrum Teams. Exposure to test automation tools (Katalon or Selenium ideally), Java, DevOps Pipeline/CI/CD, Azure Test plans would be an advantage too. High level of communication and stakeholder engagement skills Contact Kas Morgan More ❯

We're Hiring: Java Developers (Multiple Seniority Levels) 💰 £50,000 - £80,000 📍 Hybrid - Shropshire (2–3 days on-site per week) 🧾 Eligibility for SC Clearance required Join one of the UK’s leading consultancies on a major, long-term digital transformation programme for a large government department. You’ll play … project demand, with regular extensions and reassignments - making this an ideal environment for curious, adaptable developers. 🔧 What You’ll Do Build scalable microservices using Java and Spring/Spring Boot. Deliver clean, maintainable code through TDD, BDD, and pair programming Design and maintain RESTful APIs and asynchronous services Contribute to … in Agile teams with designers, analysts, and infrastructure specialists Influence architectural decisions and support continuous delivery pipelines ✅ What You’ll Bring Strong experience with Java (ranging from legacy versions to modern stacks) Comfortable working across both legacy systems and greenfield projects Experience with microservices, TDD, unit testing, and CI/ More ❯

/CD integration, and mentoring teams in best practices. Essential Technology & Experience: * Automation Frameworks: Katalon (certified expert preferred), Selenium, Appium, Cucumber, TestNG, JUnit. * Languages: Java, Groovy, JavaScript. * API Testing: SOAP, REST (using REST Assured), Web API testing. * CI/CD & DevOps: Jenkins, Azure DevOps, Git, Maven. * Test Methodologies: BDD, continuous More ❯

and methodologies Desirable : • Chartered Engineer (or working towards it). • Experience with commissioning, testing, OSS/BSS, or secure architectures. • Programming skills (e.g., Python, Java); Agile or DevOps knowledge. • Interest in emerging tech (5G, optical, quantum systems). Why Join as a Senior Satellite Communications Systems Engineer? • Work on meaningful More ❯

Extensive experience designing large-scale AWS cloud systems with strong security practices. Proficient in Kubernetes, Docker, and event-driven architectures using Kafka. Skilled in Java-based microservices, CI/CD, IaC (Terraform, CloudFormation), and automation. Strong leadership, communication, and cross-team collaboration skills. Knowledge of monitoring, cost optimisation, serverless (AWS More ❯

Collaborate closely with team members and contribute to a culture of knowledge sharing and mentorship. Key Skills Proficient in at least one programming language ( , Java, C#, Python), with a strong preference for Golang. Experience building and maintaining software systems in a production environment. Understanding of software deployment processes and controls More ❯

Collaborate closely with team members and contribute to a culture of knowledge sharing and mentorship. Key Skills Proficient in at least one programming language ( , Java, C#, Python), with a strong preference for Golang. Experience building and maintaining software systems in a production environment. Understanding of software deployment processes and controls More ❯

and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C# 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns More ❯

Sapiens UK is seeking an experienced Java Developer to join our Cardiff team. We are a global leader in intelligent insurance software solutions, and we are expanding our Cardiff team to meet new business demands. If you’re ready to take your skills to the next level with a dynamic More ❯

Sapiens UK is seeking an experienced Java Developer to join our Cardiff team. We are a global leader in intelligent insurance software solutions, and we are expanding our Cardiff team to meet new business demands. If you’re ready to take your skills to the next level with a dynamic More ❯

procedures Bonus Points For: • ISTQB • Experience with 2D/3D software testing • JIRA/Agile/Scrum/Kanban knowledge • Scripting skills (JavaScript/Java/Ruby/Python etc.) • Windows desktop software test experience You'll rapidly develop your skills across a broad range of software tools in a More ❯

a mid-level Android Engineer with strong interpersonal skills. Essential Skills Experience working directly with customers and end users Professional experience writing applications in Java or Kotlin A good understanding of Modern Object Orientated Programming Concepts Able to obtain security clearance Nice to haves Experience eliciting user requirements Experience working More ❯

Senior Java Engineer Bristol (Hybrid Working - 3 Days in the office) £50,000 - £60,000 + Annual Bonus Sustainability & Safety Systems Business SR2 are recruiting for a Senior Java Engineer for one of our Bristol based clients, we've hired for them over the past 12 months due to company … privately owned business who have seen a lot of success and organic growth in the recent years. We're currently hiring a new Senior Java Engineer to join their team, and work closely the Tech Lead within a cross-functional agile development team working within an Azure Cloud environment where … energy-saving measures within their operations, making various upgrades to their systems to reduce energy consumption. About the role: If you're an experienced Java software engineer, with skills in Spring boot, REST APIs or GraphQL, CI/CD and have worked in collaborative agile development teams this would be More ❯

someone who thrives in a collaborative, engineering-led environment. Key Responsibilities as Software Engineering Team Lead: Hands-on Development – Write high-quality, well-tested Java code and set a strong technical standard within the team. Technical Leadership – Champion best practices in architecture, performance tuning, and maintainability. System Design – Drive the … pure management role, you will have a few direct reports and be expected to mentor and support their development. Required Skills & Experience: Expert-level Java experience (Java 17+ preferred), including multithreading, concurrency, and performance tuning. Strong background with Spring Boot, REST APIs, and Microservices architecture. Proven experience designing and building … stakeholders. Self-driven with a continuous improvement mindset – eager to enhance both the codebase and team capabilities. What’s on Offer? Work on modern Java projects with a strong focus on quality and scalability. A high-impact leadership role that remains hands-on. Opportunity to mentor and upskill fellow engineers. More ❯

in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of Java, C++ or Go/Golang Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming Experience with More ❯

Senior Java Developer - Bristol - New - (REFBJ24) Hybrid Working £70k - £80k + Benefits + Bonus A leading provider of SaaS solutions requires a Senior Java Developer/Java Lead. The ideal candidate will have a strong background in software development coupled with the following: Strong (and current) experience in both Java More ❯

using Star CCM+ or similar CFD software Knowledge and practical use of various solvers and physics models Proficiency in a programming language, such as Java, Python, Fortran, or VBA Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted More ❯