RESTful Jobs in Northern Ireland

1 to 25 of 27 RESTful Jobs in Northern Ireland

Senior Java Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
performance with an unrivalled pension scheme and an unheard-of annual bonus . Key Responsibilities Build scalable, secure, high-performance systems using Java and Spring Boot Design and implement RESTful APIs and containerised microservices Collaborate within agile teams to deliver high-quality features and services Write clean, testable, production-grade code following best practices Contribute to CI/CD processes More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Back End Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
resolve technical and delivery challenges Essential Criteria Commercial experience developing in C#/.NET Core Strong understanding of event-driven architecture and cloud-native systems Experience designing and building RESTful APIs Hands-on experience with relational databases (e.g., SQL Server, MySQL) Proven ability to work across the full software development lifecycle Familiarity with cloud platforms such as AWS or Azure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer In Test

Belfast, United Kingdom
Hybrid / WFH Options
APEX Fintech Services LLC
years of experience in software testing or development Proven experience in at least one modern language (Golang OR Java). Experience using and/or designing with RESTful APIs/gRPC Experience with Google Cloud Platform/Amazon Web Services is required. Skilled at creating comprehensive test plans with detailed scenarios and acceptance criteria. Experience with test automation frameworks and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Belfast, United Kingdom
Citigroup Inc
or engineering field involving software programming or systems engineering Hands-on professional software development experience Proficiency in programming in Java, Python, JavaScript or React 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 in fast paced and rapidly More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
on solving critical technical challenges and enjoys working in high-impact, fast-moving environments. Key Responsibilities: Lead the design, development, and enhancement of payment network integrations Architect and implement RESTful APIs and container-based microservices Champion best practices in system design, development, and delivery Guide quality engineering efforts, including test automation and performance testing Mentor team members and promote a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

23 Jun 2025 BBBH58377 Senior Software Developer (Java) £65000 - £80000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
on services used by some of the most recognisable global brands. What You'll Be Doing Designing and implementing backend microservices using Java and Spring Boot Building and refining RESTful APIs that power secure, real-time payment flows Writing clean, testable code with a focus on quality, performance, and reliability Leading on feature analysis, architecture decisions, and release planning Contributing More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 80,000 Annual
Posted:

Python Developer

Northern Ireland, United Kingdom
Hybrid / WFH Options
Ocho
Responsibilities: • Design, develop, and operate microservices and backend applications using Golang and Python • Deploy and manage services in AWS , utilizing Kubernetes , Docker , and serverless technologies • Build secure, scalable APIs (RESTful and GraphQL) and integrate with identity services • Collaborate with cross-functional teams to design and deliver full-featured software components • Drive a “security-first” mindset across development practices, including OAuth2 … production environments • Deep understanding of AWS core services, serverless functions, and infrastructure-as-code • Experience with OAuth2 , IAM, and secure application design principles • Hands-on experience designing and consuming RESTful and GraphQL APIs • Strong SQL skills and familiarity with data warehouses like Snowflake • Day-2 operations experience including observability, debugging, and triage Desirable Skills: • Experience with Auth0 , AWS Cognito , or More ❯
Posted:

Staff Software Engineer (Java, Kafka, AWS)

Belfast, United Kingdom
Proofpoint
to deliver with speed, security, and reliability. Your day-to-day • Architect, build, and maintain scalable, fault-tolerant systems that support petabyte-scale workloads in production • Lead development of RESTful APIs using Java or similar high-performance languages (e.g., Go, Kotlin, Scala) • Contribute to the evolution of our internal platform by improving core infrastructure components and abstractions • Design and optimize … scale systems in production environments • Deep experience with Java and working knowledge of other programming languages such as Python, Go or Scala • Strong understanding and hands-on experience with RESTful service design and implementation • Solid background in distributed systems and experience with technologies like Kafka, Cassandra, or equivalents • Proficiency with Kubernetes (K8s), Terraform and Puppet, or similar deployment and configuration More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java/JEE Developer (Junior)

Northern Ireland, United Kingdom
Test Triangle Ltd
within given scope and timeframes requirements. Maintaining, tuning and repairing applications to keep them performing according to technical and functional specifications. Performing preventive maintenance activities Microservice and API development (RESTful, experience of REST design and implementation). Understanding API security protocols (OAuth 2.0/0penID Connect). Knowledge of Kubernetes, API managers and WebLogic. Experience with OpenShift Container platform, 3scale More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java/JEE Developer (Intermediate)

Northern Ireland, United Kingdom
Test Triangle Ltd
list of Key Deliverables, are applicable to this Role: Expert in Java development, with experience using industry-standard frameworks, e.g. Quark us/Spring Boot. Microservice and API development (RESTful, experience of REST design and implementation). Knowledge of kubernetes API managers and WebLogic. Experience with OpenShift Container platform, 3scale API and KeyCloak. Testing frameworks and TDD (like Cucumber or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer

Northern Ireland, United Kingdom
Test Triangle Ltd
exhaustive list of Key Deliverables are applicable to this Role: Expert in Java development, with experience using industry-standard frameworks, e.g. Quarkus/Spring Boot. Microservice and API development (RESTful, experience of REST design and implementation). understanding of API security protocols Knowledge of Kubernetes, API managers and WebLogic. Experience with OpenShift Container platform, 3scale API and KeyCloak. Testing frameworks More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Database Engineer Belfast, Northern Ireland, United Kingdom

Belfast, United Kingdom
TRG Screen
stored procedures into modular, reusable routines, refactoring code for maintainability, and optimizing stored procedures design Proficient in writing unit, integration, and regression tests for database code Solid understanding of RESTful patterns and data-access layers for service-oriented architectures Nice-to-have C#/.NET or Java experience for writing micro-services that wrap data logic Exposure to cloud SQL More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Developer

Belfast, Northern Ireland, United Kingdom
Enso Recruitment
in a front-end development role, ideally mid-level Strong hands-on experience with Angular and TypeScript Proficient in HTML5, CSS3/SCSS, and modern JavaScript Experience working with RESTful APIs and integrating with back-end services Familiarity with Git or similar version control tools Solid understanding of responsive design and cross-browser compatibility Bonus points for experience with Angular More ❯
Posted:

Appian Software Engineer

Belfast, Northern Ireland, United Kingdom
Wipro
practices and coding standards. Document technical specifications and user guides. What you will bring: Strong understanding of Appian architecture and components. Familiarity with web technologies (HTML, CSS, JavaScript) and RESTful APIs. Knowledge of relational databases and SQL. Excellent problem-solving and communication skills. Inclusion At Wipro we don’t just look at your CV. We’re more focused on who More ❯
Posted:

Principal Software Engineer

Northern Ireland, United Kingdom
Hybrid / WFH Options
Realtime Recruitment
teams build software — introducing reusable patterns, optimising system performance, and ensuring maintainable, high-quality code. You’ll work across a broad technology stack (.NET Core, AWS, Docker, messaging systems, RESTful APIs), contributing to high-impact systems that support global operations. Key Requirements: Bachelor’s degree or equivalent experience in a relevant field. 10+ years software development experience Proven track record … of technical leadership, with experience mentoring engineering teams and guiding cross-functional decision-making. Deep expertise in designing, building, and integrating RESTful APIs within complex enterprise environments. Hands-on development background in .NET Core, Java, or equivalent technologies, with strong knowledge of cloud-native and microservices-based architectures. Proficient in modern infrastructure tools and practices, including Docker, AWS (preferred), message More ❯
Posted:

Senior Software Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Adepta Partners
team workflows, code quality, and development processes What you need 4+ years of professional experience working with TypeScript Solid understanding of Nest.js and Node Experience with AWS Familiarity with RESTful APIs, testing frameworks, and CI/CD pipelines Excellent communication and teamwork skills Why Join them? 🚀 Fast-growing, mission-driven company 🌍 Flexible working options – Beautiful Belfast office (hybrid working) 💻 Top More ❯
Posted:

Senior Java Software Engineer - BELFAST

Belfast, Northern Ireland, United Kingdom
Synechron
central Belfast, within a fast growing and friendly team (100+). Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension The Role: Java Spring Boot/Microservices RESTful APIs Kafka CI/CD Database concepts Diversity Statement S ynechron are proud to be an equal opportunity employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed More ❯
Posted:

.Net Technical Lead

Belfast, United Kingdom
Hybrid / WFH Options
Version 1
standards and practices. Qualifications Proven experience in .NET and C# development. Current experience as a Lead .NET Developer, with line management or supervisory experience for other developers. Experience developing RESTful services. Experience in code reviews. Experience developing cloud applications in Azure, AWS, Oracle Cloud, or other platforms. Architectural design experience for cloud-based solutions. Agile methodologies and Scrum team delivery More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Director of Engineering (Java)

Belfast, UK
Hybrid / WFH Options
Ocho
services, React front-end applications, full-stack systems, and QA automation, while also shaping product delivery, architecture, and engineering culture. Key Responsibilities: * Lead distributed engineering teams delivering secure, scalable RESTful and GraphQL APIs built in Java * Support front-end delivery using React and , and oversee internal tooling built with ASP.NET * Embed quality throughout the SDLC, supporting QA teams using Playwright More ❯
Posted:

Senior Consultant, Android Developer, Deloitte Digital

Belfast, United Kingdom
Hybrid / WFH Options
Deloitte LLP
Navigation and Compose. Understanding of Material Design principles and ability to create user-friendly, accessible, and responsive interfaces. Proficiency in integrating third-party APIs and understanding networking concepts, including RESTful services and handling JSON/XML. Understanding the full lifecycle of Android apps, from initial design and development to deployment on the Google Play Store and ongoing maintenance. Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Ruby On Rails Engineering Team Lead

Belfast, UK
Hybrid / WFH Options
Ocho
codebase. Tech Stack & Tooling Backend: Ruby on Rails, Sidekiq, Devise, Twilio, PostgreSQL Frontend: Stimulus JS, ES6, CSS3, Hotwire/Turbolinks DevOps: AWS (including Lambda), CI/CD, GitHub APIs: RESTful services, third-party integrations Tooling: Git, JIRA or Search: Elasticsearch Testing: RSpec, Capybara (and other modern tools) What You'll Do Lead a cross-functional engineering team, setting direction and … junior engineers; be the calm, strategic voice in the room What You'll Bring Deep experience with Ruby on Rails in production systems Confidence in building, scaling, and securing RESTful APIs Frontend awareness: you've worked with modern JS, and responsive design Proven experience leading engineering teams and building alignment across functions An eye for code quality, with experience in More ❯
Posted:

Ruby on Rails Engineering Manager

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Ocho
codebase. Tech Stack & Tooling Backend: Ruby on Rails, Sidekiq, Devise, Twilio, PostgreSQL Frontend: Stimulus JS, ES6, CSS3, Hotwire/Turbolinks DevOps: AWS (including Lambda), CI/CD, GitHub APIs: RESTful services, third-party integrations Tooling: Git, JIRA or Search: Elasticsearch Testing: RSpec, Capybara (and other modern tools) What You'll Do Lead a cross-functional engineering team, setting direction and … junior engineers; be the calm, strategic voice in the room What You'll Bring Deep experience with Ruby on Rails in production systems Confidence in building, scaling, and securing RESTful APIs Frontend awareness: you've worked with modern JS, and responsive design Proven experience leading engineering teams and building alignment across functions An eye for code quality, with experience in More ❯
Posted:

Senior Consultant, iOS Developer, Deloitte Digital

Belfast, 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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End Tech Lead (React)

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
with deep knowledge of JavaScript/TypeScript. Proven expertise in React, or similar frameworks. Solid understanding of state management (e.g., Redux, Pinia) and component-based architecture. Experience integrating with RESTful and GraphQL APIs. Familiarity with performance optimisation, accessibility best practices, and cross-browser compatibility. Strong communication skills and a collaborative mindset. A track record of technical leadership and mentoring. Nice More ❯
Posted:

Consultant, Android Developer, Deloitte Digital

Belfast, United Kingdom
Deloitte LLP
Navigation and Compose. Understanding of Material Design principles and ability to create user-friendly, accessible, and responsive interfaces. Proficiency in integrating third-party APIs and understanding networking concepts, including RESTful services and handling JSON/XML. Understanding of the full lifecycle of Android apps, from initial design and development to deployment on the Google Play Store and ongoing maintenance. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
RESTful
Northern Ireland
25th Percentile
£50,000
Median
£55,000
75th Percentile
£60,000
90th Percentile
£73,750