18 of 18 REST Jobs in Wales

Java Developer

Location
Swansea, Wales, United Kingdom
junior team members Required Skills & Qualifications Strong hands-on experience with Java and Spring Boot Solid understanding of microservices architecture Experience building and consuming REST APIs Familiarity with Hibernate/JPA Experience with messaging systems like Kafka or RabbitMQ Exposure to cloud platforms such as AWS, Azure, or GCP Experience ...

Dynamics Developer

Location
Cardiff, Wales, United Kingdom
Microsoft Dynamics 365 (CRM) solutions. Knowledge of .NET, C# and JavaScript development. Experience creating or modifying Dynamics 365 customisations, plugins and workflows. Understanding of REST APIs and system integrations. Experience with Power Platform, including Power Automate and Power Apps. Understanding of relational databases and data modelling concepts. Good problem-solving ...

DAML Developer / Distributed Ledger Engineer – Canton Network

Location
Wrexham, Wales, United Kingdom
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/GCP).**Soft Skills:**Collaborative mindset, working with cross ...

Senior Automation Engineer

Location
Wrexham, Wales, United Kingdom
environments. Ability to independently drive automation initiatives and improve quality engineering processes. Preferred Qualifications Experience with API test automation using tools such as Postman, REST Assured, or similar frameworks. Experience working with containerized environments using Docker and Kubernetes. Familiarity with test reporting and visualization tools such as Allure or custom ...

SC Cleared Java Developer

Hiring Organisation
Appcast
Location
Cardiff, UK
your stack. Skills in the following areas are highly desirable:Java | Spring | SpringBoot | AWS | Azure | TDD | Pair Programming | CI/CD | Apache Camel | REST | JavaScript | React | Node | JUnit | Mockito | DDD | Docker | Kubernetes | JIRA | ConfluenceYou will be working on an interesting range of projects that deliver into Central Government customers ...

Senior Web Developer

Location
Wrexham, Wales, United Kingdom
state management. Solid grasp of programming fundamentals, including functional programming principles and common design patterns. Experience working with API-driven applications and consuming REST/JSON endpoints. Awareness of performance optimisation, accessibility standards, and modern front‐end best practices. A working knowledge of DevOps concepts (build pipelines, deployments, environments). ...

Senior Web Developer

Hiring Organisation
Gap Personnel - Wrexham
Location
Wrexham, Conwy County, Wales, United Kingdom
Employment Type
Permanent
state management. Solid grasp of programming fundamentals, including functional programming principles and common design patterns. Experience working with API-driven applications and consuming REST/JSON endpoints. Awareness of performance optimisation, accessibility standards, and modern front-end best practices. A working knowledge of DevOps concepts (build pipelines, deployments, environments). ...

Software Development Engineer in Test Engineering · Cardiff, London ·

Location
Cardiff, Wales, United Kingdom
Python. Hands-on experience with modern automation frameworks (e.g., Cypress, Playwright, or Selenium). Solid experience with API testing tools and libraries (e.g., Postman, REST Assured, Supertest). Familiarity with CI/CD tools (e.g., GitHub Actions, CircleCI, Jenkins) and security scanning (Trivy). Meticulous attention to detail and strong ...

Senior Software Engineer

Location
Chepstow, Wales, United Kingdom
approach, not just that they’ve used them. Familiarity with React hooks in depth: useEffect, useCallback, useMemo, useRef – including common pitfalls. Experience integrating with REST APIs and consuming backend services. Ideally some exposure to TypeScript, as this is increasingly part of modern React work. PHP & DATABASE Solid PHP experience ...

Remote Dynamics 365 Full-Stack Developer

Location
Cardiff, Wales, United Kingdom
deliver secure, scalable, maintainable solutions. Essentially you will have strong hands-on experience with Dynamics 365/Dataverse, Power Apps, Power Automate, Power Pages, REST APIs and Azure services, plus Git/Azure DevOps, Agile delivery and excellent #J-18808-Ljbffr ...

Tableau Server Administrator

Location
Penarth, Wales, United Kingdom
RHEL environments. Enterprise Deployment: Strong understanding of Tableau Desktop/Server compatibility and enterprise release management. Preferred Skills Automation & Scripting: Experience with Python, Tableau REST API, Server Client (TSC), and tabcmd. DevOps/CI/CD: Hands-on experience with GitHub Enterprise, Jenkins, and Ansible. #J-18808-Ljbffr ...

Solutions Consultant

Location
Cardiff, Wales, United Kingdom
client outcomes. What We’re Looking For Strong coding ability in Python, with experience of automation, data pipelines, or integrations. Hands‐on knowledge of REST/SOAP APIs, SFTP, and cloud storage. Proven ability to manage technical projects independently, from scoping to delivery. Excellent communication and presentation skills, with confidence ...

Back-End Engineer - Geospatial Platforms

Location
Aberaeron, Wales, United Kingdom
optimization. Key Responsibilities Develop and maintain backend services and microservices using Python frameworks such as FastAPI, Flask, or Django. Design, build, and support REST and GraphQL APIs with strong documentation, versioning, and security practices. Design and optimize relational and NoSQL databases, including schema design, indexing, and performance tuning. Build scalable … field. 5+ years of experience developing production backend applications and services. Strong expertise in Python, including FastAPI, Flask, or Django. Experience designing and developing REST and GraphQL APIs. Strong knowledge of PostgreSQL and/or MySQL, including database design and optimization. Experience with MongoDB, Redis, Elasticsearch/OpenSearch, or similar ...

Senior Software Engineer, Partner Integrations & APIs

Location
Cardiff, Wales, United Kingdom
Software Engineer to own partner integrations and architectural decisions. You’ll collaborate with external partners, lead developers, and compliance teams to design high-performance REST APIs within FCA-regulated environments. Based in Cardiff with hybrid work, you’ll mentor engineers, drive TDD adoption, and oversee end-to-end lifecycles from ...

Senior .NET Engineer - Partner Integrations

Location
Cardiff, Wales, United Kingdom
ownership for partner integrations. Reporting to the Integrations Manager, you'll collaborate with external partners, lead developers, and compliance teams to design high-performance REST APIs. You'll oversee code releases, refine development processes, and advocate for Test-Driven Development (TDD) across our SDLC. You'll also leverage modern … remains robust, elegant, and secure. Lead and mentor engineering team members through architectural guidance and thorough code reviews. Design, build, and maintain high-performance REST APIs for data formats like XML, JSON, and SOAP. Manage end-to-end partner integration lifecycles from initial discovery to live, zero-downtime deployment. Partner ...

Senior Software Developer - Legacy Designs Services

Hiring Organisation
Intellectual Property Office
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
technical solutions as part of small and/or large projects Excellent understanding of a mainstream development language, .Net (C#) Experience in web services, REST Experience with modern delivery models such as Agile Scrum/DevOps Advocate of Agile principles Experience of using Azure DevOps, Azure pipelines Knowledge … essential criteria, Has been a key player in delivering technical solutions as part of small and/or large projects Experience in web services, REST Experience with modern delivery models such as Agile Scrum/DevOps Advocate of Agile principles Experience of using Azure DevOps Technical Please provide ...

Software Development Engineer in Test

Location
Swansea, Wales, United Kingdom
test strategy for assigned digital products, ensuring appropriate test coverage across unit, integration, system, performance, and accessibility layers. Specialised Testing: Lead API testing for REST/GraphQL services using tools like RestAssured, Postman, or Karate, and execute performance/load testing using Gatling, k6, or JMeter to validate services … interpreting pipeline quality gates, alongside experience with AWS‐hosted environments and cloud‐based test execution. Performance & API Testing: Demonstrable experience in API testing (REST/GraphQL) and executing performance testing at a high‐volume scale. Accessibility & Security Compliance: Strong knowledge of WCAG 2.2 accessibility testing standards and relevant tooling (such ...

Mid Level Full-Stack .Net Developer

Location
Cardiff, Wales, United Kingdom
ASP.NET Core applications using C# Implement complex LINQ queries and EF Core data access patterns Optimise database interactions and query performance Build and maintain REST and SOAP integrations with external providers Implement robust logging, validation, and exception handling Frontend Development Manage conditional UI rendering based on business rules Ensure smooth … C#/.NET Core MVC Entity Framework Core SQL Server LINQ Frontend Razor Pages/MVC jQuery Data Tables AJAX Integration & Data SOAP services REST APIs Logging and diagnostics Repository/Service patterns Performance optimization Business rule modelling Strong problem solver with attention to edge cases Detail-oriented in both ...