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 ❯
applications using patterns such as BLoC, Provider, Riverpod, or similar state management solutions. Strong understanding of mobile app best practices in performance, security, and usability. Expert knowledge of HTTP, RESTful APIs, and mobile app integration. Deep understanding of mobile UX and Apple & Google's Human Interface Guidelines. Knowledge of mobile app security best practices, including data encryption, secure storage, 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 ❯
supports cross-channel engagement Ability to communicate complex data concepts to marketing and business stakeholders Additional Preferred Qualifications: Adobe certifications related to AEP/CDP preferred Experience working with RESTful APIs and real-time integration patterns Familiarity with commercialanalytics, Salesforce ecosystem a plus Prior experience with data clean rooms, privacy policy frameworks, or GDPR/CCPA compliance Background in agile More ❯
London, England, 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 ❯
related experience in a professional industry Strong communication skills Proficiency in Javascript technologies Knowledge of NodeJS and frameworks such as ExpressJS and NestJS Experience in writing backend components and Restful APIs Understanding of accessibility standards and security compliance Working knowledge of Typescript, Azure Functions, YAML, Terraform (preferred) Experience with relational and schemaless databases such as MySQL Job Summary The Principal … Software Engineer for Node at Creative Chaos is responsible for developing server applications across various software platforms, including designing and implementing Restful APIs for client consumption. More ❯
We are looking for a Backend Engineer to join our team and help build scalable, high-performance backend systems. You will be responsible for designing and implementing RESTful and GraphQL APIs , working with microservices and AWS Lambda functions , and integrating with Solana and Ethereum blockchains . This role requires strong problem-solving skills, a deep understanding of backend development , and … collaborate closely with frontend engineers, DevOps, and the product team . Communication and teamwork are key as we work in an Agile development environment . Responsibilities Develop and maintain RESTful and GraphQL APIs Design architecture and plan features with scalability and maintainability in mind Build internal tools and automate manual processes Work closely with the product team, frontend engineers, and … CloudFront Testing: Jest Blockchain: Solana (Helius RPC, Helius webhooks, Anchor framework, SPL token, Metaplex Core), Ethereum Requirements 3+ years of backend development experience Strong experience with Node.js and building RESTful and GraphQL APIs Hands-on experience with AWS services (Lambda, ECS, RDS, etc.) Experience working with microservices architecture Proficiency in relational and NoSQL databases (PostgreSQL, DynamoDB) Experience with Solana blockchain More ❯
within a team of Java Engineers, responsible for the development of an in-house application within the Risk & Compliance function of the business. The application is based on a RESTful API. You will be a driven, analytical Java engineer who excels in identifying and resolving problems. You will need a solid mix of the following skills and experience: MSc. In … scale/mission-critical systems Experience of Continuous Delivery Sound knowledge OS fundamentals & relational databases (Oracle) Excellent knowledge of Java EE7 Experience of SCRUM/AGILE Experience of building RESTful API Experience of Jersey 2/JAX-RS frameworks AngularJS If you are a Senior Java Developer/Engineer seeking your next contract, please do not hesitate to apply. #J More ❯
Proven experience with Dynamics CRM (Versions 2015/2016/365) Configuration and experience carrying out version upgrades. Development expertise in .NET stack including: C# ASP.NET LINQ FetchXML SOAP Restful API JSON Web Services MS SQL 2012, 2014 SQL Server Reporting Services (SSRS) SQL Server Integration Services (SSIS) Please get in touch for further details. #J-18808-Ljbffr More ❯
Proven experience as an API Integration Architect or in a similar role, with a focus on designing and implementing scalable API integration solutions. Strong understanding of API design principles, RESTful architectures, and integration patterns. Experience with API management platforms such as Kong, AWS API Gateway, and Zuul. Familiarity with their configuration, customization, and deployment is preferred. Experience with IAM solutions … Proven experience as an API Integration Architect or in a similar role, with a focus on designing and implementing scalable API integration solutions. Strong understanding of API design principles, RESTful architectures, and integration patterns. Experience with API management platforms such as Kong, AWS API Gateway, and Zuul. Familiarity with their configuration, customization, and deployment is preferred. Experience with IAM solutions More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Interact Consulting Limited
to deliver robust APIs that power critical healthtech solutions, ensuring reliability, security, and maintainability at every stage of the software development lifecycle. Key Responsibilities Design, build, and maintain scalable RESTful APIs using NestJS and TypeScript. Work with relational databases (e.g., PostgreSQL) and ensure optimal data structures and integrity. Collaborate with frontend developers, product managers, and QA to deliver high-quality … contribute to continuous improvement initiatives. Stay up-to-date with the latest NestJS, Node.js, and backend technology trends. Requirements Proven experience (5+ years) in backend development with Node.js and RESTful APIs. Significant hands-on experience (2+ years) with NestJS and TypeScript. Strong understanding of database design and optimization (PostgreSQL preferred). Experience with modern backend development tools (Docker, CI/ More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Interact Consulting Ltd
to deliver robust APIs that power critical healthtech solutions, ensuring reliability, security, and maintainability at every stage of the software development lifecycle. Key Responsibilities Design, build, and maintain scalable RESTful APIs using NestJS and TypeScript. Work with relational databases (e.g., PostgreSQL) and ensure optimal data structures and integrity. Collaborate with frontend developers, product managers, and QA to deliver high-quality … contribute to continuous improvement initiatives. Stay up-to-date with the latest NestJS, Node.js, and backend technology trends. Requirements Proven experience (5+ years) in backend development with Node.js and RESTful APIs. Significant hands-on experience (2+ years) with NestJS and TypeScript. Strong understanding of database design and optimization (PostgreSQL preferred). Experience with modern backend development tools (Docker, CI/ More ❯
Building and updating framework samples and documentation Understanding the project vision, key dates and milestones Qualifications/Skills/Experience Advantageous: Experience in Scrum environments Experience in RAML/Restful API design Experience in video streaming technology Experience with other scripting or programming languages such as Java, C#, Python, etc. Experience implementing applications on limited hardware such as PlayStation devices More ❯
product specifications, user stories, and acceptance criteria. Oversee and contribute to design documentation and architectural discussions. Guide technical decisions involving PowerShell scripting, Microsoft Graph API, Office 365, Azure, and RESTful integrations. Skills: Technical Skills: Familiarity with PowerShell scripting and Office 365/Azure development ecosystems. Strong understanding of RESTful APIs, particularly Microsoft Graph API. Comfortable working closely with engineering teams More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Provide
a focus on frontend technologies. You will also help develop and maintain reusable and reliable frontend code, work closely with cross functional teams and integrate frontend components seamlessly using RESTful API’s. Degree educated, the ideal candidate will offer a solid understanding of Frontend technologies, specifically JavaScript, Typescript and React and possess experience with API’s, testing frameworks and methodologies More ❯
product specifications, user stories, and acceptance criteria. Oversee and contribute to design documentation and architectural discussions. Guide technical decisions involving PowerShell scripting, Microsoft Graph API, Office 365, Azure, and RESTful integrations. Skills: Technical Skills: Familiarity with PowerShell scripting and Office 365/Azure development ecosystems. Strong understanding of RESTful APIs, particularly Microsoft Graph API. Comfortable working closely with engineering teams More ❯
combination of experience and education •Significant experience with C#, ASP.Net Core web development •Experience with using JavaScript •Experience with SQL Server and Entity Framework •Experience with using and building RESTful web services •Experience with source control using Git •Experience with Visual Studio (Candidate shall have appropriate certification in compliance with the requirements of the DoD 8570 Information Assurance Category IAT More ❯
application Eligibility to obtain and maintain FBI security clearance Willingness to sign a Non-Disclosure Agreement and Warrantless Search Agreement Required Experience: 5+ years designing, developing, and standardizing APIs (RESTful, SOAP, GraphQL) In-depth knowledge of API security principles (OAuth, JWT, OpenID Connect) 8+ years in software development with object-oriented programming Experience with API management platforms like AWS API More ❯
the ground running. You should have: BS degree in Computer Science or related field Minimum of 5 years of experience using React 16+ with TypeScript Experience working with both RESTful API's and GraphQL (Relay or Apollo experience is a bonus, but not required) Experience with recent versions of React, especially React Hooks and Context Experience with Jest and Cypress More ❯
Proficiency in both Mandarin and English (working languages). Solid experience with backend programming, particularly Golang and Lua. Hands-on experience with PostgreSQL, Redis, and Kafka. Strong understanding of RESTful API design and implementation. Experience with Nginx and Linux-based environments Familiarity with development tools such as Git and Docker. Preferred Qualifications: Understanding of distributed system principles (CAP, BASE, ACID More ❯
London, England, United Kingdom Hybrid / WFH Options
Capgemini
Connectivity creating WebMethods Adapters such as JDBC, SAP, MQ, and Flat File adapters for seamless integration with external systems and databases. • API Management and Web Services -creating and consuming RESTful and SOAP-based web services, including WSDL, Swagger/OpenAPI specifications, and API Gateway configurations. • Error Handling and Logging Frameworks You can bring your whole self to work. At Capgemini … WebMethods Adapters such as JDBC, SAP, MQ, and Flat File adapters for seamless integration with external systems and databases. · API Management and Web Services Skilled in creating and consuming RESTful and SOAP-based web services, including WSDL, Swagger/OpenAPI specifications, and API Gateway configurations. Your Security Clearance To be successfully appointed to this role, it is a requirement to More ❯
Nottingham, England, United Kingdom Hybrid / WFH Options
N Consulting Limited
well-versed in Agile methodologies and modern development practices. Core Requirements Backend Development: Strong proficiency in Python , with experience in frameworks such as Django Proven experience building and maintaining RESTful APIs and/or GraphQL services AWS Cloud Services Expertise: AWS Lambda DynamoDB RDS AppSync Best Practices & Methodologies: Agile development environment experience Test-Driven Development (TDD) Experience with pair programming More ❯
a relevant discipline Extensive experience working with C# Experience writing, implementing and documenting API's Experience writing unit tests and end-to-end automated tests Experience writing and implementing RESTful API's is a plus Experience working with containerization tools like docker or podman is a plus Adjacent skillsets such as advanced Linux or Networking knowledge is a plus Must More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
working in agile, autonomous development teams. Nice-to-haves (or willing to learn): Experience deploying to Azure PaaS, including Azure Functions. Familiarity with Cosmos DB Experience designing and maintaining RESTful APIs. #J-18808-Ljbffr More ❯