Api developer jobs in Belfast

 ...you! Job Description We're seeking an experienced Outsystems Developer to join our innovative team. In this role, you'll leverage low code platforms while bringing deep technical expertise in API development and AWS cloud services to deliver robust enterprise... 

Java Developer – High-Growth Tech Business Location: Belfast or London (Hybrid working) Salary: Up to £55,000 + benefits Tech Stack: Java, Spring Boot, Microservices, AWS, Kubernetes, API Design, SQL We're partnered with a high-growth UK tech company delivering... 

 ...focus on back-end development Deep knowledge of TypeScript and API design best practices Experienced in database architecture,...  ...enhance backend infrastructure: databases, APIs, and integrations Develop clean and efficient contracts between front-end and back-end... 

 ...'ll work closely with a small team to deliver reliable, scalable APIs and services, contributing to a product used by creative teams worldwide...  ...back-end services using Node.js and TypeScript Design and develop RESTful APIs and integrations with third-party services Work... 

 ...Description : We are seeking a highly skilled and experienced Java Developer to join our dynamic team. The ideal candidate will have a strong...  ...: Proficiency in Java, Spring Framework, Hibernate, and RESTful APIs. Problem-Solving: Excellent analytical and problem-solving... 

 ...000 - 60,000 per year Requirements: ~ I am looking for a Java Developer with at least 5 years of hands-on experience in Java development....  ...develop robust web applications with MVC frameworks and create RESTful APIs. Implementing automated testing using JUnit, Mockito, Cucumber,... 

 ...We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong...  ...Skills: Proficiency in Java, Spring Framework, Hibernate, and RESTful APIs. Problem-Solving: Excellent analytical and problem-solving skills... 

 ...development teams. Recent hands-on development experience and the ability to guide technical decision-making. Solid understanding of REST APIs, databases, CI/CD, automated deployments, and Agile development. Experience with automated testing (TDD/BDD) and Git-based version... 

 ...Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards...  ...Rebalancer engineering team, who is responsible for designing, developing, and maintaining Apex's best in class real-time automated portfolio... 

 ...the continuous improvement of a mature, evolving product. Key Responsibilities Design, develop and maintain scalable, maintainable software solutions. Build and enhance APIs and backend services that support web and mobile applications. Contribute to system... 

 ...their growing Belfast team. This is an exciting opportunity to work on a high-performance trading platform, contributing to cloud systems, APIs, and client-facing technology within a fast-paced engineering environment. * Competitive salary (DOE) + bonus * Hybrid working... 

 ...Architects, Product Owners, and UX designers understanding and demonstrating how written requirements translate into a technical solution Develop interfaces for applications and develop high quality, efficient, reusable code and libraries for future use Follow the agile... 

 ...growing backend team in building scalable, AI-powered platforms and services. You will work alongside engineers to design and deliver APIs, microservices, and backend systems that power our products and AI/agent integrations. This is a great opportunity for an experienced team... 

 ...build. In this role you will Help build and deliver the APIs and infrastructure that powers our whole platform catalogue, including brand new integrations you help design from scratch. Develop in TypeScript on Node and deploy to AWS, primarily with serverless... 

 ...Job description Senior Frontend Developer Location: Belfast (Hybrid work arrangement available) Join a leading global provider in financial market infrastructure, delivering innovative solutions that drive liquidity, data transparency and efficient price discovery... 

 ...Collaborative, innovative working environment About your next employer: As a global innovator in cloud technology, our client develops award-winning solutions that drive sustainability and efficiency for leading brands worldwide. With a strong focus on research,... 

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong...

 ...fastest-growing consultancies globally Job Description Position Overview: We are seeking an experienced Full Stack Software Developer. The ideal candidate should possess a solid foundation in backend Typescript and NodeJS. The candidate should have strong skills in... 

 ...invest in you! Job Description As a Senior JavaScript Developer, you will join a cross-functional Scrum Team working collaboratively...  ...backend where required. ~ Build and consume RESTful APIs. ~ Develop and maintain database logic using Microsoft SQL Server... 

 ...Responsibilities Design, build, and maintain cloud-native applications using AWS serverless services (e.g., Lambda, API Gateway, DynamoDB, SQS, Cognito, CloudWatch). Develop infrastructure as code using AWS CDK or similar tools (e.g., Terraform, CloudFormation). Contribute to... 

 ...environment. The successful candidate will play a key role in designing, developing, testing, and maintaining software components, ensuring quality,...  ...and resolve complex technical issues across applications, APIs, and environments. • Contribute to code reviews, version... 

 ...Responsibilities Design, build, and maintain cloud-native applications using AWS serverless services (e.g., Lambda, API Gateway, DynamoDB, SQS, Cognito, CloudWatch). Develop infrastructure as code using AWS CDK or similar tools (e.g., Terraform, CloudFormation). Able to build... 

 ...architecture. Build interactive, high-performance data visualisation experiences using libraries such as D3.js, ECharts, or similar. Develop and evolve the UI for a developer homepage with 50,000 active users, ensuring it is intuitive, responsive, and visually compelling....