1 to 25 of 65 RESTful Jobs in Northern Ireland

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Blazor. Experience with containerisation technologies such as Docker or Kubernetes. Understanding of SOLID principles and software design patterns (MVVM, MVC, microservices). Knowledge of RESTful API design and development. Experience in B2B SaaS or domain-specific software (accounting, payroll, or professional services). Track record of mentoring engineers and driving ...

Remote Backend Engineer (Java) - Inside IR35 - Contract

Hiring Organisation
Burendo
Location
Londonderry, Co. Londonderry, UK
Must-Haves Strong proficiency in Java and object-oriented programming principles Experience with Spring Boot or similar Java frameworks Proven experience designing and implementing RESTful APIs Hands-on experience with microservices architecture Solid understanding of database schema design, SQL, and query optimization Experience with performance tuning and scalability best practices ...

Platform Consultant Expert - (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Belfast City, Northern Ireland, United Kingdom
Functional: e.g., F#, Elixir, Clojure, Haskell). Experience using modern development tools (IntelliJ or VS Code, Git/GitHub, Spring Boot) and designing robust RESTful APIs. Minimum of 3 years hands‐on expertise in architecting and delivering large‐scale distributed systems, such as cloud‐native microservices on Docker/Kubernetes ...

Remote Full Stack Java Developer - Hybrid Glasgow

Hiring Organisation
Gigged.AI
Location
Londonderry, Co. Londonderry, UK
environment. Key Responsibilities Design, develop, test, and maintain scalable enterprise web applications Build and support microservices-based solutions using Java and Spring technologies Develop RESTful APIs and web services for integration with internal and external systems Collaborate with business stakeholders, architects, and cross-functional teams to gather and refine requirements ...

Platform Consultant Expert - (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Functional (e.g. F#, Elixir, Clojure, Haskell)* Experience using modern development tools (e.g., IntelliJ or VS Code, Git/GitHub, Spring Boot) and designing robust RESTful APIs* A minimum of 3 years hands on expertise in architecting and delivering large scale distributed systems, such as cloud native microservices on Docker/ ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
Flosum
Location
Londonderry, Co. Londonderry, UK
without Googling it. Deep experience with TypeScript in production codebases. We write typed code, and we expect you to understand why. Strong command of RESTful API design, authentication patterns (OAuth 2.0, JWT), and API security best practices for enterprise environments. Proven experience with SQL and NoSQL databases, query optimization, data ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
Flosum
Location
Newtownabbey, Co. Antrim, UK
without Googling it. Deep experience with TypeScript in production codebases. We write typed code, and we expect you to understand why. Strong command of RESTful API design, authentication patterns (OAuth 2.0, JWT), and API security best practices for enterprise environments. Proven experience with SQL and NoSQL databases, query optimization, data ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
Flosum
Location
Craigavon, Co. Armagh, UK
without Googling it. Deep experience with TypeScript in production codebases. We write typed code, and we expect you to understand why. Strong command of RESTful API design, authentication patterns (OAuth 2.0, JWT), and API security best practices for enterprise environments. Proven experience with SQL and NoSQL databases, query optimization, data ...

Remote Senior Java Engineer (Remote)

Hiring Organisation
The Investigo Group
Location
Newtownabbey, Co. Antrim, UK
event-driven systems (e.g., with Kafka , RabbitMQ , or NATS ). Strong relational database skills ( PostgreSQL ), including schema design and SQL optimisation. Experience with RESTful API design and implementation, ideally with Spring Boot or Quarkus . Familiarity with containerisation ( Docker , Kubernetes , Helm ) and DevOps practices. Comfortable working in Agile, cross-functional ...

Remote Senior Java Engineer (Remote)

Hiring Organisation
The Investigo Group
Location
Craigavon, Co. Armagh, UK
event-driven systems (e.g., with Kafka , RabbitMQ , or NATS ). Strong relational database skills ( PostgreSQL ), including schema design and SQL optimisation. Experience with RESTful API design and implementation, ideally with Spring Boot or Quarkus . Familiarity with containerisation ( Docker , Kubernetes , Helm ) and DevOps practices. Comfortable working in Agile, cross-functional ...

Remote Senior Software Engineer

Hiring Organisation
Weekday Ai
Location
Armagh, Co. Armagh, UK
professional software development experience with strong expertise in Python. Solid understanding of Python frameworks such as Django, Flask, or FastAPI. Experience in building RESTful APIs and microservices architecture. Strong knowledge of data structures, algorithms, and object-oriented programming. Hands-on experience with databases such as PostgreSQL, MySQL, or MongoDB. Familiarity ...

Senior Backend Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
backend services What We're Looking For Strong, production-grade Node.js engineering - you write clean, testable, well-structured TypeScript Solid experience building and consuming RESTful and GraphQL APIs at scale Familiarity with microservices architecture and event-driven system design Experience with relational and/or NoSQL databases - PostgreSQL, MongoDB, Redis ...

Senior Fullstack Developer (Python) TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
requirements What You'll Bring Strong commercial experience with Python (Django, FastAPI, or similar frameworks) and TypeScript Experience designing and building web applications and RESTful APIs Ability to work from high-level requirements through to technical delivery Strong problem-solving skills with the ability to create scalable, practical solutions Good ...

Remote Senior Java Developer - Java/Spring/AWS - Remote (UK) - Immediate Start

Hiring Organisation
Wünder talent
Location
Newtownabbey, Co. Antrim, UK
product or platform teams. Strong knowledge of Spring Framework/Spring Boot. Hands-on experience with AWS for deployment, configuration and monitoring. Comfortable with RESTful API design and development. Solid understanding of software engineering principles and agile methodologies. Senior Java Developer | Java, Spring, AWS | Salary up to £75k | Remote ...

Senior Software Engineer - Margin Technology - Assistant Vice President

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
engineering Hands‐on professional software development experience Proficiency in programming in mainly Java, React and/or Python Strong hands‐on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with data structures, algorithms and SQL Able to independently work ...

Senior Software Engineer (AVP) – Margin Technology

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
field involving software programming or systems engineering* Proficiency in programming in mainly Java, React and/or Python* Strong hands-on experience of building RESTful APIs using popular frameworks like Spring* Experience of following TDD and clean code principles* Proficiency with data structures, algorithms and SQL* Able to independently work ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast City, Northern Ireland, United Kingdom
Engineer Proficiency working with TypeScript/JavaScript backend frameworks (Express, NestJS or similar) Comfortable writing backend code to be performant and efficient Experience building RESTful application interfaces and designing APIs Experience working as a part of a multi‐person development team that utilizes automated testing, CI/CD pipelines ...

Remote Full Stack Developer.NET 8 / ReactJS 6

Hiring Organisation
Pyramid8
Location
Newtownabbey, Co. Antrim, UK
structured codebase, with experience in high-quality delivery across C#, APIs, and SQL. Core Skills & Experience Backend: C# with .NET 8 Building and maintaining RESTful APIs SQL Server - strong query skills, stored procedures, indexing, performance tuning Clean architecture and separation of concerns Frontend: ReactJS v6 TypeScript (strict mode) React Router ...

Remote Full Stack Developer.NET 8 / ReactJS 6

Hiring Organisation
Pyramid8
Location
Craigavon, Co. Armagh, UK
structured codebase, with experience in high-quality delivery across C#, APIs, and SQL. Core Skills & Experience Backend: C# with .NET 8 Building and maintaining RESTful APIs SQL Server - strong query skills, stored procedures, indexing, performance tuning Clean architecture and separation of concerns Frontend: ReactJS v6 TypeScript (strict mode) React Router ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Strong understanding and experience developing scalable microservices. Experience with cloud-native technologies. Experience working in Agile environments and methodologies (e.g., Scrum). Experience developing RESTful APIs. Proficiency in backend programming languages such as Java, Kotlin, etc. Knowledge of best practices in software development and experience with design patterns and SOLID ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
your focus will be to: Monitor and improve core research projects including our vulnerability intelligence service, Project Sonar, and Project Lorelei. Maintain and enhance RESTful APIs that back internet telemetry research tools. Contribute to the evolution of overall telemetry research effort to develop richer data generation capabilities. Partner with ...

Remote Backend Engineer, London

Hiring Organisation
Air Apps
Location
Newtownabbey, Co. Antrim, UK
contribute to a dynamic and fast-paced environment. We are open to support with relocation efforts. Responsibilities API & Service Architecture - Design and build RESTful or GraphQL APIs , microservices, and business logic using Node.js and TypeScript . Database Design & Integration - Model data and manage queries using Supabase and PostgreSQL , including functions ...

Remote Senior Full-Stack Engineer

Hiring Organisation
Katkin
Location
Armagh, Co. Armagh, UK
build scalable, fit-for-purpose solutions for serving our customers Shared responsibility for the maintenance and quality of codebases and infrastructure Good familiarity with RESTful web services. Familiarity with CI/CD pipelines and tools, particularly Github Actions Strong Experience using or deploying into AWS and/or Kubernetes, using ...

Remote Senior Full-Stack Engineer

Hiring Organisation
Katkin
Location
Newtownabbey, Co. Antrim, UK
build scalable, fit-for-purpose solutions for serving our customers Shared responsibility for the maintenance and quality of codebases and infrastructure Good familiarity with RESTful web services. Familiarity with CI/CD pipelines and tools, particularly Github Actions Strong Experience using or deploying into AWS and/or Kubernetes, using ...

Remote Mid-level Full-Stack Engineer

Hiring Organisation
Katkin
Location
Lisburn, Co. Antrim, UK
build scalable, fit-for-purpose solutions for serving our customers Shared responsibility for the maintenance and quality of codebases and infrastructure Good familiarity with RESTful web services. Excellent understanding of TypeScript, React and Node. Mission-driven, high energy and a natural sense of curiosity and urgency for results. A genuine ...