1 to 25 of 40 REST Jobs in Northern Ireland

Software Test Automation Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
automation framework such as Playwright, Cypress or Selenium. Coding or scripting experience using TypeScript, JavaScript, Java or a similar language. An understanding of REST API testing and validation. Experience managing test cases and defects through tools such as Jira and Zephyr. Familiarity with Git and continuous integration or delivery tools ...

Senior Developer

Location
Belfast City District, Northern Ireland, United Kingdom
following will help you stand out but is not required to apply for this role: Azure, Azure DevOps and cloud-native development practices. REST and SOAP web services, Postman and API testing tools. AI-assisted development tools such as GitHub Copilot or Microsoft Copilot. Financial Services, Banking or Vehicle Finance ...

Software Engineer - Senior Consultant II - (Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
Agentic AI application development, including the design and implementation of AI-driven autonomous workflows and intelligent agents.* Extensive experience in designing and developing REST APIs, including API documentation and specifications using Swagger/OpenAPI, API versioning, testing, monitoring, and lifecycle management.* Proficiency in Python software development, with experience building scalable ...

Product Engineer - Lead Consultant (Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
improving individual or team technical capability across full‐stack, microservices, or risk product delivery. Demonstrated ability to design, develop, and integrate APIs, backend services, REST‐based interfaces, SQL data stores, and event‐driven components using technologies such as Kafka. Strong working knowledge of modern development workflows and engineering practices such ...

Lead D365 CE Engineer

Location
Newtownabbey, Northern Ireland, United Kingdom
React) JavaScript form customisation and Power Automate Knowledge of public cloud platforms, such as AWS and Azure, including SaaS and PaaS offerings Desirable Typescript REST API integrations Azure DevOps and Power Platform ALM Azure Functions APIM/Azure Service Bus AI Driven Delivery WHO YOU ARE: Our vision ...

Power Platform / D365 Technical Lead

Location
Belfast City District, Northern Ireland, United Kingdom
JavaScript, jQuery, Liquid Template Strong server-side development experience C#/.Net Strong experience using Plugins, Custom Workflow Activities, Custom APIs Integration experience with REST APIs/custom connectors Azure Integration Knowledge - Azure Functions, Logic Apps, Service Bus ALM and CI/CD experience Azure DevOps + Agile Practices Comprehensive ...

Engineering Manager (Producer Experience)

Location
Belfast City District, Northern Ireland, United Kingdom
team including helping people to grow and develop through coaching, teaching or mentoring. Proven experience with full stack development, including Java and Spring Boot REST services and Angular/TypeScript front ends. Experience building and running high-traffic applications on AWS. Experience delivering responsive, multi-platform experiences across ...

Senior Software Engineer (Belfast, UK)

Location
Belfast City District, Northern Ireland, United Kingdom
Criteria: 5+ years Java; Java 17+/21, Spring Boot or equivalent Stream/event-driven services at volume (Redis Streams, Kafka or similar) REST API design and ownership, contract-first Containerised services on Azure or another major cloud; Docker, CI/CD Strong SQL Desired Criteria: ClickHouse or another ...

Software Engineer - Senior Consultant II - (Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
Experience inAgentic AI application development, including the design and implementation of AI-driven autonomous workflows and intelligent agents. Extensive experience in designing and developing REST APIs, including API documentation and specifications using Swagger/OpenAPI, API versioning, testing, monitoring, and lifecycle management. Proficiency inPython software development, with experience building scalable ...

Senior UI Engineer (Belfast, UK)

Location
Belfast City District, Northern Ireland, United Kingdom
Experience with data-rich interfaces, including large tables, charts and visualisations Frontend performance optimisation, particularly for complex interfaces and large datasets Consuming and shaping REST APIs; state management for complex, long-lived workspaces Desired Criteria Enterprise software development Advanced charting, data visualisation and virtualisation using tools such as D3, visx ...

Senior Software Engineer - Full Stack

Location
Belfast City District, Northern Ireland, United Kingdom
based on client and UI/UX specifications Developing reusable frontend components and contributing to the modernisation of existing web applications Developing and integrating REST APIs and backend functionality using C#/.NET Working with SQL Server and Entity Framework to support application functionality and data-driven features Applying SOLID ...

QA Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
quality. Experience participating in integration testing across multiple applications and teams. Desirable Experience testing cloud-native applications and services hosted on AWS. Experience testing REST-based APIs and service integrations. Experience testing distributed systems and microservice-based architectures. Experience using observability and monitoring tooling to support test investigations and quality ...

Product Security Engineers (Multiple Levels) (Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
operating scalable distributed systems and cloud‐based applications, including microservices architectures Demonstrated ability to design, develop, and integrate APIs and backend services, including REST‐based interfaces Familiarity with modern development workflows and engineering practices such as test driven development, paired programming, and continuous integration and deployment Experience collaborating effectively within ...

Frontend Quality Assurance Specialist

Location
Belfast City District, Northern Ireland, United Kingdom
front‐end automation suite in Playwright to ensure regression stability across modern web interfaces Develop back‐end automation to validate Admin and Customer facing REST and Websocket API endpoints Develop back‐end end‐to‐end testing to validate critical system workflows Integrate automated test suites into the CI/ ...

Back-End Developer

Location
Belfast, Northern Ireland, United Kingdom
architecture , ORMs (Eloquent) , and service containers . Experience with MySQL databases, including schema design and query optimisation. Solid understanding of API development (REST, JSON). Proficient in Git and modern version control workflows (GitHub/Bitbucket). Experience with queuing systems (e.g. Laravel Queues, Redis, RabbitMQ). Familiarity with containerisationand ...

Test Automation Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Jenkins, GitHub Actions, GitLab CI). Basic understanding of version control systems (e.g., Git). Exposure to API testing using tools like Postman or REST Assured. Basic knowledge of test frameworks (e.g., TestNG or JUnit). Understanding of Agile/Scrum methodologies. Experience using defect tracking and test management tools ...

Software Engineer - Developer Experience Platform

Location
Belfast City District, Northern Ireland, United Kingdom
engineers time and make every release more secure. You'll also be at the front of AI-native engineering, helping define practices that the rest of the organisation adopts. Key Responsibilities Delivering self-service platform features end to end, from spec to production, working with AI agents at each step … commercial software engineering, delivering features end to end Strong skills in Java (Spring Boot) or TypeScript, and confidence working in other languages Experience with REST APIs, microservices and cloud-native design patterns Hands-on CI/CD pipeline experience (Azure DevOps preferred) Working knowledge of Docker and at least ...

Hybrid Senior Full-Stack Engineer - AWS Fusion Platform

Location
Belfast City District, Northern Ireland, United Kingdom
backend, collaborating with AWS and other engineers. You will mentor juniors, own features end-to-end, and contribute to scalable microservices, GraphQL and REST APIs using React, TypeScript and cloud services. The role is hybrid, based in Belfast City Quays. #J-18808-Ljbffr ...

React Native Developer

Location
Belfast City District, Northern Ireland, United Kingdom
TypeScript skills Experience developing and releasing applications for both iOS and Android Strong understanding of mobile application architecture, performance and security Experience working with REST APIs and integrating backend services Familiarity with Git, CI/CD and Agile development methodologies #J-18808-Ljbffr ...

Senior Data Security Engineer - (Hybrid OR Remote)

Location
Belfast City District, Northern Ireland, United Kingdom
Microsoft 365 security ecosystem. Comprehensive understanding of cloud, SaaS, CASB, and enterprise data protection architectures. Proficiency in scripting and automation technologies including PowerShell, Python, REST APIs, Terraform, Bicep, YAML, JSON, or comparable tools. Demonstrated success in modernising Data Protection, DLP, CASB, or Information Protection programs through automation, standardization, and engineering ...

Application Support Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
tooling in a professional setting Ability to read and modify application code in a compiled language preferred Required Skills/Abilities Strong understanding of REST APIs, Google Cloud Platform, and microservices architecture Proficiency in SQL and NoSQL databases (MSSQL, MongoDB, Postgres) Solid networking knowledge, including TCP/ ...

Sr. Escalation Engineer - Client Services

Hiring Organisation
Thales
Location
City, Belfast, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
GDPR) Diagnostic Tools Wireshark, tcpdump, curl/Postman, Fiddler, Splunk/Kibana basics, Database tracing tools Good to have Basic scripting (Bash, Python, PowerShell, REST API fundamentals, JSON/XML parsing) Automation mindset for repetitive diagnostics Basic Git familiarity Troubleshooting & Escalation Skills Analytical & Troubleshooting skills Root Cause Analysis (RCA) Complex ...

Senior Quality Engineer

Location
Belfast, Northern Ireland, United Kingdom
approach to identify edge cases, usability issues, and defects. Perform hands‐on API and integration testing using automation tools such as Postman and REST Assured. Conduct hands‐on cross browser and mobile app testing across devices and platforms, utilising cloud‐based testing services and device farms. Evaluate and implement emerging … JavaScript, or TypeScript with tools such as Selenium WebDriver, Cypress, Playwright, XCUITest, Espresso and Appium. Strong experience with API testing tools and frameworks (Postman, REST Assured, SoapUI). Hands‐on experience with AI testing platforms such as Claude Code, Copilot, Cursor, or similar intelligent testing solutions. Proven track record ...

Senior Data Engineer - Databricks

Location
Belfast City District, Northern Ireland, United Kingdom
leading engineering teams or workstreams Strong stakeholder engagement and consulting skills Working knowledge of Hadoop Experience with test-driven development and CI/CD REST APIs and Kafka experience Nice to Have Experience leading data platform migrations Experience managing delivery in large transformation programmes Experience delivering projects in regulated environments ...

Senior Data Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
leading engineering teams or workstreams Strong stakeholder engagement and consulting skills Working knowledge of Hadoop Experience with test-driven development and CI/CD REST APIs and Kafka experience Nice to Have Hands on experience with databricks a distinct advantage Experience leading data platform migrations Experience managing delivery in large ...