1 to 25 of 46 Permanent Java Jobs in Wales

development, asynchronous programming, and high-volume data processing. Knowledge of SQLAlchemy, Django ORM, Pydantic, or related data-access frameworks. Experience with Go, Node.js, or Java environments. Familiarity with API gateways, service mesh technologies, and reverse proxies. Experience with Airflow, Prefect, Dagster, or other workflow orchestration tools. Strong understanding of caching ...

Technical Skills:**4+ years hands-on **DAML & Canton Network experience**.Strong understanding of **distributed systems** (consensus, transaction finality, message flows).Experience with **Python, Java, Scala, or TypeScript** for off-ledger components.Integration experience: **REST APIs, gRPC, Kafka, databases**.Familiarity with **Docker/Kubernetes** and cloud platforms (AWS/Azure/ ...

verbal communication skills Although not essential, we would be excited to speak to candidates who also have: Knowledge of other programming languages (particularly Go, Java, or Typescript) Experience working with microservices and event driven architectures Database engineering experience (particularly PostgreSQL and DynamoDB) Terraform/IaC experience Kubernetes and Docker experience ...

OpenShift, or equivalent environments. Advanced knowledge of Azure services covering compute, networking, security, identity, monitoring, and governance. Strong background in microservices architecture using Java/Spring Boot, event‐driven systems using Kafka, and distributed caching technologies such as Redis or Hazelcast. Expertise in API architecture, RESTful services, OpenAPI/Swagger ...

different problems from monoliths to microservices, upskilling colleagues and customers, constantly learning from others, while striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

monoliths to microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

civil servants and industry experts Based in Swansea, South Wales - three days per week on-site Role Overview We are looking for an experienced Java Developer with strong expertise in Java and Spring Boot to design and build scalable, secure, and high-performance backend systems. The ideal candidate should have … platforms, including exposure to public sector or standards-driven environments such as GDS-aligned projects. Key Responsibilities Design, develop, and maintain backend services using Java (8/11/17+) and Spring Boot Build and manage RESTful APIs and microservices architectures Collaborate with cross-functional teams including frontend, DevOps ...

industry experts Based in Swansea, South Wales - three days per week on-site Role Overview We are seeking an experienced and technically strong Lead Java Developer to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate will have extensive hands-on experience … with Java and Spring Boot , strong expertise in microservices and cloud-native architectures, and proven experience providing technical leadership within development teams. As a Lead Java Developer, you will take ownership of technical solutions, guide development teams, drive engineering best practices, and work closely with Architects, Product Owners, Business Analysts ...

monoliths to microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

# Java DeveloperCardiff Capital Tower, Newcastle Bank House, Woking, Birmingham, Leeds, Bristol, Manchester, LondonApply for this job* Permanent* Experienced Professionals* Software Engineering* ID 462157-en\\_GB## **About the job your considering**You’ll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software … your working reality. We have built an inclusive and welcoming environment, for everyone.## **Your skills and experience**What you’ll bring: • Experience of Java • Experience of Spring framework or equivalent. • Knowledge of software design patterns and when to apply them • Excellent knowledge of development processes. • Experience of containerisation using Docker ...

tooling (such as NVDA or JAWS), as well as familiarity with secure testing practices, vulnerability scanning, and DAST tools. Tech Stack Familiarity: Experience testing Java SpringBoot, Ruby on Rails, and AWS Lambda serverless patterns. Certifications: Recognised professional qualifications such as the ISTQB Advanced Level Test Automation Engineer certification. Advanced Testing ...

modernise digital services. You will deliver high-quality software, coach teammates, and advance cloud-native practices across monoliths and microservices. You’ll work with Java, Ruby, Python, ES6 with React, and C#/.NET Core, while embracing Terraform, OpenAPI, AWS Lambda and CI/CD. We value learning, collaboration ...

designing, building and supporting accessible, responsive Front End applications using Next.js and React, integrating them with a modern API-first ecosystem built on Java Spring Boot and AWS serverless technologies . You will tackle complex technical challenges, champion modern engineering standards, and mentor colleagues to raise the capability ...

readiness to transition. Working knowledge of SQL for test data setup and validation. Proficiency in at least one scripting/programming language (\"e.g., Java, Python, JavaScript, C#.\"). Experience with API testing and validation techniques. Familiarity with defect management tools (\"e.g., JIRA, Azure DevOps.\"). Proven ability to work effectively ...

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 ...

database interactions and management via SQL, and MS SQL database structures and architecture Experience writing application code in .NET C++/C#, JavaScript, Java, HTML, SOAP, WSDL, RESTful API/web services, and XML Familiarity with the modern telephony industry, ideally on Mitel Contact Center and UC solutions Experience with ...

hands-on Data Science experience is required. Bachelor's Degree in a STEM field is required. Proficient with one or more programming languages (Java, C++, Python, R, etc.) Demonstrated ability to apply data science to solve real-world problems Secret Clearance Preferred Qualifications Familiarity with DoD Master’s degree ...

cross-functional teams, focusing on outcomes over feature lists, and evolve with cloud, DevOps, and modern software practices. Ideal candidates will have experience with Java, Ruby, Python, ES6/React, and C#/.NET Core, and enjoy coaching others while writing clean, maintainable code. #J-18808-Ljbffr ...

Senior Software Engineer – Backend or Fullstack Java Salary: £60,000 - £85,000 Location: Remote first + typically 2 days a month onsite in client locations Clearance: SC clearable (you must be a British citizen and have lived permanently in the UK for the last 5 years) The opportunity … opportunity to work across the full software lifecycle – from requirements and design through to development, testing, deployment and ongoing support. The environment is predominantly Java, alongside TypeScript/JavaScript, with applications deployed across AWS, Azure and private cloud environments. You’ll also have the opportunity to influence technical decisions, mentor ...

technical direction, own architecture decisions and guide a team of senior engineers while staying hands-on with code. The role focuses on Java (Spring Boot) on the backend, React/TypeScript on the frontend, PostgreSQL multitenancy, and AWS cloud hosting. You’ll drive observability and secure design across the stack. ...

Engineering, Automation, Electrical Engineering , or a related field. Proficiency in PLC programming (Allen Bradley, Siemens, or similar), and experience with SQL, Python, or Java . Strong problem‐solving and analytical skills, with a proactive approach to optimisation and reliability. Experience managing automation or engineering projects is advantageous. A collaborative mindset ...

manufacturing engineering or related discipline.· Experience developing or supporting applications in a manufacturing environment.· Programming skills in one or more languages such as C#, Java, Python, or .NET· Experience using SQL and relational databases.· Experience using Power BI, Tableau or SSRS.· Strong analytical and problem-solving skills.· Good communication ...

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 Not ticking every box? That’s totally okay! Studies show ...

enabling digital transformation to boost mission readiness. Requirements include a STEM degree, 1 year DS experience, and programming in Python/R/Java/C++. Security clearance (Secret) or higher is required, with TS eligibility preferred. This position is on site in the United Kingdom. #J-18808-Ljbffr ...

influence others. Experience Proven experience as a software architect of distributed systems. Proven ability in software development and coding in various languages (C#, .NET, Java, C or C++ or C# or Python etc.) Building systems using PaaS. Working with an internal and outsourced development team. Working with 3rd party partners ...