151 to 175 of 545 REST Jobs in the UK

web-based platforms using APIs and industry-standard practices. Technical & Architectural Skills Software architecture and system design Application modernization (legacy-to-web/platform transformation) API design and integration (REST, GraphQL, etc.) Database design and performance optimization Cloud platforms (AWS, Azure, GCP) CI/CD pipelines and DevOps practices Security best practices (application and data security) Knowledge of software testing More ❯

Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team. Required Skills: Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks). Expertise in designing architectures that meet scalability, reliability, and security goals. Strong problem-solving skills, particularly in product development. Solid understanding More ❯

React/JS/TS Use of version control systems, preferably GitHub ADVANTAGEOUS Bachelor’s degree in computer science or related field Experience with technologies including XML, JSON, SOAP, REST Delivered a commercial product through its full lifecycle from conception to support Experience with application and mobile website development Understanding of secure coding practices Experience supporting and maintaining virtual servers More ❯

React/JS/TS Use of version control systems, preferably GitHub ADVANTAGEOUS Bachelor s degree in computer science or related field Experience with technologies including XML, JSON, SOAP, REST Delivered a commercial product through its full lifecycle from conception to support Experience with application and mobile website development Understanding of secure coding practices Experience supporting and maintaining virtual servers More ❯

the use of AI and automation to enhance productivity across the team. What experience do I need: Strong background building and scaling Python-based systems (FastAPI, Flask, or Django REST). Proven leadership experience in a development environment Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred More ❯

Prior skills working in a digital agency (plus but not a absolute need) +1 years experience in React Confident with HTML, CSS, JavaScript, PHP, and WordPress Comfortable working with REST APIs, Git/GitHub, and integrations with third-party services Knowledgeable about accessibility, responsive design, and performance optimisation Some experience with backend development, particularly WordPress queries and APIs Familiar with More ❯

SQL/Python transformations. Systems Integration & Application Support Provide expert-level support for transport, warehouse, and fleet systems (TMS/WMS/FMS). Develop and maintain integrations using REST/SOAP APIs, EDI (XML/JSON), and flat-file interfaces. Implement observability, error-handling, and retry logic for mission-critical interfaces. Automation & Process Improvement Replace manual, spreadsheet-driven processes More ❯

maintain AWS Cloud infrastructure with Infrastructure as Code principles Contribute to shaping the technical strategy and improving engineering practices Experience Required 4+ years experience in API development and integrations (REST, SOAP, GraphQL) Development experience in .NET (C#) and cloud platforms 2+ years experience leading and/or mentoring technical teams 2+ years experience working in a client-facing role (Consultancy More ❯

capture requirements and design solutions Hands-on background with cloud platforms (AWS, Azure, or GCP) and knowledge of hybrid IT environments Experience working with APIs, middleware, and integration frameworks (REST, SOAP, JSON, AppFlow, MuleSoft, Boomi, etc) Familiarity with security, compliance, and governance frameworks (IAM, data protection, ITIL, Secure by Design) Track record of contributing to RFP/RFI responses, solution More ❯

capture requirements and design solutions Hands-on background with cloud platforms (AWS, Azure, or GCP) and knowledge of hybrid IT environments Experience working with APIs, middleware, and integration frameworks (REST, SOAP, JSON, AppFlow, MuleSoft, Boomi, etc) Familiarity with security, compliance, and governance frameworks (IAM, data protection, ITIL, Secure by Design) Track record of contributing to RFP/RFI responses, solution More ❯

capture requirements and design solutions Hands-on background with cloud platforms (AWS, Azure, or GCP) and knowledge of hybrid IT environments Experience working with APIs, middleware, and integration frameworks (REST, SOAP, JSON, AppFlow, MuleSoft, Boomi, etc) Familiarity with security, compliance, and governance frameworks (IAM, data protection, ITIL, Secure by Design) Track record of contributing to RFP/RFI responses, solution More ❯

and deep knowledge/expertise in software product development of following technologies/frameworks: Java/J2EE, Spring, Hibernate, RDBMS, NoSQL DB, Kafka, VertX, TC Server, Containers based Backend REST APIs Applications. Experience in designing/architectural horizontally scalable, multi tenant backend application Balances time between active coding related activities, design, coordination, mentoring, project management, and/or leading same. More ❯

GCP) with a focus on scalability and resilience. Familiarity with AI/ML systems, or demonstrable ability to quickly ramp up in highly technical, ambiguous domains. Strong knowledge of REST APIs, distributed system design, and performance optimization. Experience with both SQL and NoSQL data stores, caching layers, and observability tooling (e.g., Prometheus, Datadog). Nice To Have Experience deploying or More ❯

trade-offs (e.g. pipelines-as-code, monorepos, GitOps, branching and release strategies, etc.) Experience in designing system-level architecture and navigating trade-offs in web based systems (e.g. Microservices, REST APIs, CQRS) An understanding of information security including common attack vectors, awareness of relevant regulation and restrictions (e.g. PCI, GDPR ) Experience in design and testing strategies to enable gradual evolution More ❯

candidate will possess the following: Proven experience as a Salesforce Engineer or Developer in a complex enterprise environment. Expertise in Salesforce platform development including Apex, LWC, Omnistudio, Flows, and REST/SOAP APIs. Experience with at least one of the following: Sales Cloud, Service Cloud, Experience Cloud, Marketing Cloud, Data Cloud, or Financial Services Cloud. Strong understanding of Salesforce security More ❯

browser behaviour. Hands-on experience with accessibility standards (WCAG), semantic markup, and ARIA. Knowledge of performance tuning techniques including lazy loading, code splitting, and asset optimisation. Experience consuming secure REST APIs from the browser. Familiarity with front-end testing frameworks such as Jest, React Testing Library, Playwright or Cypress. Solid understanding of modern front-end tooling (e.g., npm/yarn More ❯

will extend Epsilon's reach even further! Who You Are What you'll bring with you: 5+ years of commercial software engineering experience. Experience with Node.js & TypeScript. Experience building REST APIs. Past exposure to scrum/agile software development processes. Able to thrive in agile environments. Be team spirited and look to actively contribute to the shaping of product, processes More ❯

Essential: Client-side Javascript/Typescript Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good More ❯

Essential: Client-side Javascript/Typescript Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good More ❯

Experience Strong experience in manual and automated testing of web and mobile applications.Proficient in automation frameworks (e.g., Selenium, Cypress, Playwright, Appium). Experience with API testing tools (e.g., Postman, REST-assured). Strong working knowledge on CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps). Experience with defect tracking and test management tools (e.g., JIRA, TestRail, Zephyr). More ❯

automation using Selenium/Playwright, BDD cucumber and Java/.net is must Experience in using API testing tools like Postman, Insomnia Hands on knowledge on Web services (SOAP, REST and Micro Services) with spring or .Net Experience in Functional and Non- Functional testing: Including regression, integration, user acceptance to verify the quality and functionality of feature using automation framework More ❯

junior developers What you ll bring 5+ years e-commerce development (front-end & back-end) Strong JavaScript (ES6+), Node.js, HTML/CSS skills Hands-on SFCC/SFRA experience REST APIs, Git, CI/CD, and best-practice mindset Passion for creating seamless, luxury digital shopping experiences What s on offer Hybrid working 3 days onsite in Uxbridge Competitive salary More ❯

junior developers What you’ll bring 5+ years’ e-commerce development (front-end & back-end) Strong JavaScript (ES6+), Node.js, HTML/CSS skills Hands-on SFCC/SFRA experience REST APIs, Git, CI/CD, and best-practice mindset Passion for creating seamless, luxury digital shopping experiences What’s on offer Hybrid working – 3 days onsite in Uxbridge Competitive salary More ❯

Services, Functions, Logic Apps, etc.). Hands-on experience with AI, ML, or Copilot-based solutions within the Microsoft ecosystem. Solid grasp of modern software architecture and integration patterns (REST APIs, microservices). A plus if you have any exposure to Microsoft Fabric A passion for continuous learning and innovation. Excellent communication skills and a collaborative mindset. More ❯

a plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 5+ years of professional software development experience Proficiency in Node.js. Good understanding of software engineering principles, REST APIs, and asynchronous programming Experience with modern frontend development, ideally with React Nice to Have: Experience with NestJS Cloud experience with AWS services (Lambda, API Gateway, S3, etc.) Exposure to More ❯