and are confident writing clean, maintainable backend code Proven experience working with both relational databases (ideally PostgreSQL) and NoSQL technologies Hands-on experience developing APIs, ideally with experience of RESTful services, and understand how to build for performance, scalability, and security Strong knowledge of writing unit and integration tests, ensuring high-quality code from the start Familiarity with agile methodologies More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
CreateFuture
in ensuring the success of our projects. Our Tech: Our backend team focuses on the following tech stack: Java CI/CD AWS What you'll be doing: Developing RESTful Java APIs, including interaction with databases with a focus on readable, maintainable and well-tested code Integrating with third-party APIs such as payment gateways Collaborating with the full project More ❯
are confident writing clean, maintainable backend code Proven experience working with both relational databases (ideally PostgreSQL) and NoSQL technologies H ands-on experience developing APIs , ideally with experience of RESTful services , and understand how to build for performance, scalability, and security Strong knowledge of writing unit and integration tests, ensuring high-quality code from the start F amiliar ity with More ❯
high-volume industries, and you're comfortable operating in production environments where reliability and performance are critical. You're experienced in designing and building distributed systems that communicate via RESTful and event-driven (e.g. Kafka) architectures, with an emphasis on fault tolerance and observability. You take full ownership of your work, from design and implementation to deployment and production support More ❯
years of software development experience, including 3+ years with React Native & TypeScript. Experience with Python3, Django, PostgreSQL, Redis, Rest APIs, or similar modern programming languages and frameworks. Familiarity with RESTful APIs to connect mobile applications to back-end services. Proficient understanding of code versioning tools, such as Git. You take ownership of code quality, ensuring your work is testable and More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Costello Medical
accessibility, and user experience best practices Good understanding of VCS (preferably Github), and working with other developers on the same codebase An understanding of integrating the front-end with RESTful APIs Why Choose a Career in Technical Development with Costello Medical? Costello Medical is a rapidly growing global healthcare agency specialising in medical communications, market access, and health economic and More ❯
the full lifecycle of iOS apps, from initial design and development to deployment and ongoing maintenance. Ability to integrate third-party APIs and understand networking concepts, including working with RESTful APIs and handling JSON. Knowledge of Apple's design principles and interface guidelines. Experience in creating user-friendly, accessible, and responsive interfaces. Experience with version control systems, particularly Git, for More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Deloitte LLP
the full lifecycle of iOS apps, from initial design and development to deployment and ongoing maintenance. Ability to integrate third-party APIs and understand networking concepts, including working with RESTful APIs and handling JSON. Knowledge of Apple's design principles and interface guidelines. Experience in creating user-friendly, accessible, and responsive interfaces. Experience with version control systems, particularly Git, for More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
Trust In Soda
framework and commonly used libraries Proficiency with development tools like Android Studio , Gradle , and Git Solid understanding of mobile app architecture , design patterns , and best practices Confident working with RESTful APIs , JSON , and third-party library integrations Experience in performance optimisation , memory management , and app security Good exposure to automated testing frameworks for mobile Strong grasp of the full mobile More ❯
to meet project goals and deadlines. Required Skills & Experience: Solid experience with AEM CMS development. Strong Java programming skills, including familiarity with Java 21 and earlier versions. Experience with RESTful APIs, Microservices, and Spring frameworks. Knowledge of Google Cloud Platform is preferred. Experience with Docker, Terraform, and Jenkins is desirable. Ability to work collaboratively in an agile team environment. Equal More ❯
Rossendale, Lancashire, North West, United Kingdom Hybrid / WFH Options
Chroma Recruitment Ltd
similar role. Strong experience with native PHP and MySQL . Understanding of CSS3, SCSS and Tailwind?CSS. Excellent communication skills and a collaborative, enthusiastic mindset. Desirable Skills: Experience with RESTful APIs design and integration. Knowledge of CI/CD pipelines , automated testing , or cloud services (e.g. AWS). If this role is of interest, then please get in touch with More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
SR2 REC LTD
to the tech lead who will provide a lot of support and mentoring. Technical Experience Needed: Java web application development XML Technologies (XPath, Query, XSLT) Spring/Spring MVC RESTful API's Git Version Control Agile Methologies (Scrum/Kanban) Please apply with your CV today if you feel you'd be a good fit for this position, and we More ❯
Reading, England, United Kingdom Hybrid / WFH Options
GTS Group Ltd
smart, secure, scalable automations that slash manual effort, boost data accuracy, and empower stakeholders with real-time insight. If you live and breathe Azure Logic Apps, Power Automate, and RESTful integrations, this is your arena. What You’ll Do: Build robust workflows in Power Automate and Logic Apps Integrate internal systems with NetSuite (REST & SOAP APIs) Architect slick SQL-based More ❯
ll Do: Design and build robust backend services using Next.js, Node.js, and AWS Bedrock Architect and implement MCP servers to support dynamic agent creation and deployment Develop scalable, secure RESTful APIs and GraphQL endpoints Integrate AWS foundation models and optimise their performance across use cases Create abstraction layers so non-technical users can deploy AI agents easily Implement strong logging More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
banking or financial services environment You have a strong knowledge of SQL databases You have a good understanding of asset classes e.g. Fixed Income, Equities You're familiar with RESTful APIs, UI development and cloud computing You have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you More ❯
Cambourne, Cambridgeshire, United Kingdom Hybrid / WFH Options
Remotestar
exposed to a growing number of users. Advanced experience in Node.js, Express.js, and the MEAN stack. Strong experience with MongoDB and other database technologies. Expertise in designing and building RESTful APIs and integrating third-party APIs (e.g., Jira, Asana, Slack). Strong understanding of microservices architecture, containerization (Docker, Kubernetes), and real-time data processing (WebSocket implementation). Experienced with cloud More ❯
profile clients Requirements 12+ months hands-on experience with Spring Boot and Java 11+ Understanding of test-driven development using JUnit 5 and Testcontainers Basic knowledge of HTTP and RESTful APIs Nice to haves: You have used Docker to package applications You have used Kubernetes to deploy applications You have integrated with an HTTP API before (work or for fun More ❯
unnecessary exposure to cyber security risk is avoided. What skills and knowledge are we looking for? Building web applications on a Java technology stack with a React front end. RESTful API design and implementation. Experience with test-driven development and test automation frameworks and tools. Experience with infrastructure-as-code technologies such as Terraform. Experience of working in Agile software More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sthree
unnecessary exposure to cyber security risk is avoided. What skills and knowledge are we looking for? Building web applications on a Java technology stack with a React front end. RESTful API design and implementation. Experience with test-driven development and test automation frameworks and tools. Experience with infrastructure-as-code technologies such as Terraform. Experience of working in Agile software More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Atom Bank
required. What do we need from you? Demonstrable, professional experience of Java & Golang. Experience in an Agile environment. Deep understanding of full stack development. Understanding of typical integration technologies & RESTful APIs Exposure to and understanding of a standard Software Development Lifecycle. Experience in common software security principles and techniques. Experience in message queue patterns and technologies. Agile SCRUM/Kanban More ❯
Strong programming skills with a track record of building robust test automation frameworks, preferably in C#. Deep expertise in API quality engineering, including functional, performance, and security testing of RESTful services. Hands-on experience with CI/CD integration, post-deployment monitoring, and risk-based exploratory testing to uncover issues beyond automation. Proven ability to influence engineering teams, drive quality More ❯
in a collaborative environment. What we're looking for In depth understanding of Java and the JVM Knowledge of server-side frameworks such as Spring Web application design and RESTful API know-how A structured approach to programming and testing, such as TDD Passionate about mentoring and coaching and sharing technical expertise Although not a requirement, helpful experience includes: Google More ❯
What You'll Bring Mobile Development background in Android Kotlin/Jetpack/Java Able to understand commercial realities of delivering a profitable product to market Experience working with RESTful APIs and third-party integrations Familiarity with modern architectural/design patterns (MVC, MVVM, MVP etc.) Experience using basic test techniques to anticipate errors Excellent problem-solving and communication skills More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Bud
in to do a mix of manual and automated testing A self-starter attitude for knowledge gathering and understanding the tasks at hand Good understanding of API technologies like RESTful, SOAPUI and using tools such as Postman/Fiddler to test Experience of supporting, modifying and maintaining systems and code developed by teams other than your own Experience of working More ❯
Proven experience building and shipping Web3 applications to real users. Strong command of frontend technologies, including React and modern JavaScript/TypeScript tooling. Deep knowledge of backend development, including RESTful APIs, databases, and secure infrastructure practices. Hands-on experience with smart contract development in Solidity (EVM) or Rust (SVM). Familiarity with Ethereum, Solana, or similar blockchain ecosystems, and tools More ❯