26 to 48 of 48 RESTful Jobs in Northern Ireland

join Citi Tech, delivering scalable microservices for global finance. You will design and implement backend systems using Java/J2EE, Spring Boot, and RESTful services; lead and mentor teammates; contribute to CI/CD, testing, and cloud-native development. The role offers hybrid work and a comprehensive rewards package. Collaborate ...

ES6+), and TypeScript. Experience with React (Remix/Next.js). Experience with backend languages/frameworks (preferably Node.js or Ruby). Strong understanding of RESTful/GraphQL APIs and cloud-based/serverless architectures. Proficient in Git and version control workflows within multi-developer teams. Solid experience with databases, migrations ...

ES6+), and TypeScript. Experience with React (Remix/Next.js). Experience with backend languages/frameworks (preferably Node.js or Ruby). Strong understanding of RESTful/GraphQL APIs and cloud-based/serverless architectures. Proficient in Git and version control workflows within multi-developer teams. Solid experience with databases, migrations ...

ES6+), and TypeScript. Experience with React (Remix/Next.js). Experience with backend languages/frameworks (preferably Node.js or Ruby). Strong understanding of RESTful/GraphQL APIs and cloud-based/serverless architectures. Proficient in Git and version control workflows within multi-developer teams. Solid experience with databases, migrations ...

ReactQuery + Experience with modern JavaScript frameworks - React + Knowledge of version control systems (Git) + Understanding of cross-browser compatibility + Familiarity with RESTful APIs, GraphQL and Websockets + Experience with CSS pre-processors e.g. Tailwind* Back-end skills + Proficiency in backend programming languages (Typescript and/… other OOP language such as c#/Java) + Strong database knowledge (SQL and NoSQL) + Proficiency with RESTful APIs and GraphQL APIs and Websockets + Experience with microservices architecture + Knowledge of version control systems (Git) + Experience with Terraform + Experience with automated testing + Experience with ...

Proficient in React, Redux, ReactQuery Experience with modern JavaScript frameworks - React Knowledge of version control systems (Git) Understanding of cross-browser compatibility Familiarity with RESTful APIs, GraphQL and Websockets Experience with CSS pre-processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other … language such as c#/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs and Websockets Experience with microservices architecture Knowledge of version control systems (Git) Experience with Terraform Experience with automated testing Experience with AWS (AWS Lambda, AWS Fargate, Amazon API Gateway, AWS AppSync ...

volume trade capture and processing, with a focus on performance, scalability and reliability. The role requires strong Java expertise, Spring/Spring Boot, microservices, RESTful APIs and cloud/container tooling. You will work in a hybrid setup with the team and operate within a fast-paced financial #J ...

scale‐up environment, shaping the future of on‐chain infrastructure in digital capital markets. You'll work with TypeScript/JavaScript backends, build robust RESTful APIs, and collaborate across engineering, product, and leadership to deliver impactful features with strong testing and CI/CD practices. #J-18808-Ljbffr ...

data-driven decision-making. Role Overview/What will you do: Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services. Design, develop, and maintain robust microservices adhering to architectural best practices. Apply hands‐on expertise in Core Java, including multi‐threading … continuous improvement. Key Skills and Experience required: Experience in developing and implementing complex software solutions. Strong knowledge of Java/J2EE, Spring Boot, and RESTful web services (XML, JSON). Proven experience working with Microservices Architecture. Hands‐on experience with Core Java, Multi‐threading, Collections framework, and Spring Framework. Solid ...

React, React-Native (mainly around Expo), Redux and the core principles surrounding these. Familiar with modern front-end pipelines and tools. Experienced with WebSockets, RESTful based APIs. Interested in bringing diverse, innovative applications to life. Interested in modernizing and optimizing different mobile or web applications. Knowledge in native languages (Swift ...

React, React-Native (mainly around Expo), Redux and the core principles surrounding these. Familiar with modern front-end pipelines and tools. Experienced with WebSockets, RESTful based APIs. Interested in bringing diverse, innovative applications to life. Interested in modernizing and optimizing different mobile or web applications. Knowledge in native languages (Swift ...

React, React-Native (mainly around Expo), Redux and the core principles surrounding these. Familiar with modern front-end pipelines and tools. Experienced with WebSockets, RESTful based APIs. Interested in bringing diverse, innovative applications to life. Interested in modernizing and optimizing different mobile or web applications. Knowledge in native languages (Swift ...

React, React-Native (mainly around Expo), Redux and the core principles surrounding these. Familiar with modern front-end pipelines and tools. Experienced with WebSockets, RESTful based APIs. Interested in bringing diverse, innovative applications to life. Interested in modernizing and optimizing different mobile or web applications. Knowledge in native languages (Swift ...

React, React-Native (mainly around Expo), Redux and the core principles surrounding these. Familiar with modern front-end pipelines and tools. Experienced with WebSockets, RESTful based APIs. Interested in bringing diverse, innovative applications to life. Interested in modernizing and optimizing different mobile or web applications. Knowledge in native languages (Swift ...

Group in Belfast is seeking a Software Developer (.NET) to join a hybrid team. You will design and build RESTful Web APIs, delivering a major integration for an international customer and then expanding the backend platform. You'll work closely with the customer, influence technical decisions, and take ownership ...

authorization. Microservices Architecture: Understanding how to design, develop, and deploy independent, loosely coupled services, which is a common pattern for applications running on ECS. RESTful APIs: Designing, developing, and consuming RESTful web services using Java and Spring Boot. Build Tools: Maven or Gradle for project management and build automation. Proven ...

challenges and generate elated end-users by focusing on technologies including SAP S/4HANA, BTP and docuflow. Technologies: SAP ABAP SAP ABAP RAP (Restful Application Programming) SAP CAP (Cloud Application Programming) SAP Fiori SAP ArchiveLink/CMIS SAP AI Integration APIs SAP Content Server SAP DMS/DIRS KPro ...

challenges and generate elated end-users by focusing on technologies including SAP S/4HANA, BTP and docuflow. Technologies: SAP ABAP SAP ABAP RAP (Restful Application Programming) SAP CAP (Cloud Application Programming) SAP Fiori SAP ArchiveLink/CMIS SAP AI Integration APIs SAP Content Server SAP DMS/DIRS KPro ...

challenges and generate elated end-users by focusing on technologies including SAP S/4HANA, BTP and docuflow. Technologies: SAP ABAP SAP ABAP RAP (Restful Application Programming) SAP CAP (Cloud Application Programming) SAP Fiori SAP ArchiveLink/CMIS SAP AI Integration APIs SAP Content Server SAP DMS/DIRS KPro ...

multi-vendor programmes where you own one component and must collaborate across the seams of others Hands-on build • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing … part of normal delivery, within the constraints client security policy sets Job requirements Essential • Strong hands-on Java — building and running production services and RESTful APIs with Spring Boot or an equivalent framework • MongoDB — solid working experience covering document modelling, querying, aggregation pipelines and indexing, and integrating MongoDB into Java ...

multi-vendor programmes where you own one component and must collaborate across the seams of others Hands-on build • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing … part of normal delivery, within the constraints client security policy sets Job requirements Essential • Strong hands-on Java — building and running production services and RESTful APIs with Spring Boot or an equivalent framework • MongoDB — solid working experience covering document modelling, querying, aggregation pipelines and indexing, and integrating MongoDB into Java ...

multi-vendor programmes where you own one component and must collaborate across the seams of others Hands-on build • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing … part of normal delivery, within the constraints client security policy sets Job requirements Essential • Strong hands-on Java — building and running production services and RESTful APIs with Spring Boot or an equivalent framework • MongoDB — solid working experience covering document modelling, querying, aggregation pipelines and indexing, and integrating MongoDB into Java ...

multi-vendor programmes where you own one component and must collaborate across the seams of others Hands-on build • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing … part of normal delivery, within the constraints client security policy sets Job requirements Essential • Strong hands-on Java — building and running production services and RESTful APIs with Spring Boot or an equivalent framework • MongoDB — solid working experience covering document modelling, querying, aggregation pipelines and indexing, and integrating MongoDB into Java ...