25 of 25 REST Jobs in Northern Ireland

Solution Architect

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
designing and delivering integrations between Power Platform, Dynamics 365, and external systems using APIs, middleware, and third-party platforms.Azure Integration Services: Strong knowledge of REST and SOAP APIs, Azure Logic Apps, Azure Functions, Azure Service Bus, and Azure Event Grid, with the ability to design scalable and resilient integration solutions.Microsoft ...

QA/Test Engineer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
environments and processes to facilitate continuous improvement and maintenance of quality standardsProviding test estimatesQualificationsProfessional experience in some the following technologies Java, Selenium, Cucumber BDD, REST Assured, BrowserStack, Postman/Bruno, PostgreSQL, Microsoft Azure, Azure DevOps (sprint backlogs, pipelines, test plans), GIT, YAML, JSON, OpenText Web Inspect, JMeter Highly skilled ...

Graduate Software Engineer

Hiring Organisation
McGregor Boyall
Location
Belfast, County Antrim, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
Understanding of software engineering principles and development methodologies Experience or academic exposure to: HTML, CSS and JavaScript React or similar frontend frameworks Python development REST APIs SQL and relational databases Git and version control Strong analytical and problem-solving skills Excellent communication and teamwork abilities High attention to detail ...

Power Platform / D365 Technical Lead

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 70 K
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 ...

Staff Software Engineer

Hiring Organisation
Harness
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
complex technical problems for end users* 7+ years experience developing highly scalable, distributed applications, products and services in Java and Golang* Designing/developing REST, GRPC and GraphQL APIs* Working knowledge of SQL and No-SQL database technologies* Solid foundation in data structures, algorithms and software design with strong analytical ...

Software Engineer

Hiring Organisation
BT Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
ExperienceJava & Spring Boot Development: Experience developing, testing, and supporting backend services and APIs using Java and Spring Boot.Microservices & API Development: Understanding of microservices architecture, REST APIs, integration patterns, and modern software engineering practices.Software Delivery & Problem Solving: Experience contributing to software delivery through coding, debugging, testing, release support, and defect resolution ...

Technical Product Specialist

Hiring Organisation
Intersystems
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
healthcare sector or with Electronic Health Record (EHR) solutions.Knowledge of healthcare interoperability standards, including HL7, FHIR and Health Information Exchange (HIE) principles.Experience of REST APIs, web services and systems integration.Experience with source control, DevOps practices and CI/CD pipelinesFamiliarity with AI technologies, including Generative AI, Large Language Models (LLMs ...

Senior Application Security Engineer

Hiring Organisation
Cloudsmith
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
ownership-driven AI is useful.Deep web and API security knowledge: OWASP Top 10, business logic flaws, authn/authz design, token handling, REST, GraphQL, and multi-tenant access control.Practical threat modeling and vulnerability research experience against real applications, APIs, cloud-native systems, and distributed services.Strong cloud-native security experience, especially ...

Test Automation Engineer

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
tools (e.g., 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 (e.g., Jira, TestRail ...

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 ...

AI Engineer

Hiring Organisation
Accenture
Location
Holywood, Down, United Kingdom
Salary
£ 70 K
Python, and familiarity with common AI/ML libraries.Ability to build custom tools that can interact with, or be exposed to, LLMs.Strong understanding of REST APIs, with the ability to integrate AI solutions with third-party platforms and internal tooling.Desirable:The following would be beneficial but are not essential:Previous ...

AI Engineer

Hiring Organisation
Accenture
Location
Holywood, Co. Down, UK
Employment Type
Full-time
familiarity with common AI/ML libraries. Ability to build custom tools that can interact with, or be exposed to, LLMs. Strong understanding of REST APIs, with the ability to integrate AI solutions with third-party platforms and internal tooling. Desirable: The following would be beneficial but are not essential ...

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 ...

Sr. Escalation Engineer - Client Services

Hiring Organisation
Thales Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
HIPAA, GDPR)Diagnostic ToolsWireshark, tcpdump, curl/Postman, Fiddler, Splunk/Kibana basics, Database tracing toolsGood to haveBasic scripting (Bash, Python, PowerShell, REST API fundamentals, JSON/XML parsing)Automation mindset for repetitive diagnosticsBasic Git familiarityTroubleshooting & Escalation SkillsAnalytical & Troubleshooting skillsRoot Cause Analysis (RCA)Complex log correlationCrisis ManagementReproducing customer issues ...

Workday Extend Developer

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
practice in your specialist area.MINIMUM (ESSENTIAL) REQUIREMENTSHands-on experience developing Extend applications.Experience developing & coding within agile delivery environments.Experience with working with web service technologies (REST, SOAP).Clear and effective communicator, able to communicate with customers and colleagues with credibility, including in a remote working situation. Proficient with use of English ...

AI Engineer (Python) (AVP)

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
language models (LLMs) to solve real business problems, from ideation through to production deploymentStrong fluency in the Python AI/ML ecosystem, including Pydantic, REST API integration, database access, and orchestration frameworks such as ADK or LangGraphProficient in SQL and working with complex data in enterprise environmentsA genuine team player ...

Senior Oracle Cloud Technical Consultant

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
will possess strong knowledge of Oracle Cloud applications and integration frameworks, including:Oracle ERP CloudOracle HCM CloudOracle SCM CloudYou'll be comfortable working with:REST APIsSOAP Web ServicesOracle SaaS integration frameworksSecurity protocols and authentication mechanismsOracle web service catalogues and API architectureYou'll ideally have delivered solutions involving:Oracle ERP Cloud ...

Senior AWS Engineer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
Infrastructure as Code using AWS CDK or similar tools (e.g. Terraform, CloudFormation).Build and support modern web applications using React and TypeScript.Implement and optimise REST and GraphQL APIs.Contribute to event-driven and microservices architectures.Collaborate with cross-functional teams, support DevOps processes (CI/CD pipelines and configuration management), and troubleshoot … .Configuration and deployment using Helm Charts.Scripting and automation using Python and Bash.Application & DevelopmentProficiency in TypeScript.Hands-on experience with React frontend development.Experience developing and integrating:REST APIsGraphQL APIsDemonstrated understanding of:Microservices architecturesEvent-driven architecturesQuality & TestingExperience with Test-Driven Development (TDD).Exposure to relevant testing frameworks.Commitment to code quality, reliability and maintainability.Security ...

WMS Technical Support Lead

Hiring Organisation
Corvus People
Location
Belfast, NIR, GB, County Antrim, United Kingdom
Employment Type
Permanent
Salary
£80000 - £110000/annum
Strong technical expertise to work effectively with integrations, reporting, and troubleshooting activities. Including: Integration Knowledge & Reporting: With knowledge of WMS APIs (XML/JSON,REST/SOAP APIs), underlying Oracle WMS core tables, SQL Query Development and Oracle SCM and Voice time is preferred. Ideally you will be based ...

Innovation Software Developer

Hiring Organisation
EOS IT Solutions
Location
Armagh, United Kingdom
Salary
£ 70 K
MQTT, HTTP, CoAP, and related technologies.Build robust solutions capable of handling real-time and high-volume sensor streams.Design Modern APIs and ServicesDevelop secure, scalable REST and gRPC services using FastAPI, Flask, and Node.js.Implement authentication, authorization, observability, testing, and performance monitoring.Ensure reliability, maintainability, and best-practice API design.Deliver Digital Twin ExperiencesIntegrate … experience in complex environments.Strong expertise in Python for application development, data processing, and integration.Advanced experience with C++ and JavaScript/TypeScript.Experience developing and consuming REST and/or gRPC APIs.Hands-on experience with IoT technologies, sensor data, and telemetry pipelines.Knowledge of time-series databases such as TimescaleDB, InfluxDB, QuestDB ...

Innovation Software Developer

Hiring Organisation
EOS IT Solutions
Location
Armagh, Co. Armagh, UK
Employment Type
Full-time
CoAP, and related technologies. Build robust solutions capable of handling real-time and high-volume sensor streams. Design Modern APIs and ServicesDevelop secure, scalable REST and gRPC services using FastAPI, Flask, and Node.js. Implement authentication, authorization, observability, testing, and performance monitoring. Ensure reliability, maintainability, and best-practice API design. Deliver … environments. Strong expertise in Python for application development, data processing, and integration. Advanced experience with C++ and JavaScript/TypeScript. Experience developing and consuming REST and/or gRPC APIs. Hands-on experience with IoT technologies, sensor data, and telemetry pipelines. Knowledge of time-series databases such as TimescaleDB, InfluxDB ...

Senior Oracle Consultant- Integration

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
integrations between Oracle ERP/HCM Cloud and third-party applications using Oracle Integration Cloud (OIC Gen 2/Gen 3).Build and maintain REST and SOAP integrations, FBDI file loads, HDL processes, and XSLT mappings.Develop and customise BI Publisher (BIP) and OTBI reports based on business requirements.Lead requirements gathering …/Gen 3).Proven expertise in Oracle ERP Fusion Cloud and/or Oracle HCM Cloud implementations.Strong knowledge of Oracle Fusion REST APIs, SOAP Web Services, FBDI, and HDL.Extensive experience developing and customising BI Publisher reports, including RTF templates, Excel templates, Bursting, and UCM delivery.Experience developing SQL and PL/ ...

Lead Oracle Fusion Integration & Extension

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
role demands strong experience in:• Designing and delivering Oracle Integration Cloud integrations across Fusion ERP, HCM and EPM • Building app-driven, scheduled, event-based, REST/SOAP and file-based integrations • Working with Fusion interface patterns including FBDI, HDL, BICC, BI Publisher outputs and public APIs • Establishing reusable OIC templates … deployment notes and operational support documentation. • Build and optimise OIC integrations using: o App-driven orchestrations o Scheduled integrations and bulk processing patterns o REST and SOAP services o SFTP/file-based interfaces o Oracle Fusion adapters and enterprise application adapters where applicable o JSON, XML, XSLT, XPath ...

Director Data & Analytics API Experience - Data Services

Hiring Organisation
CME- Group
Location
Belfast, UK
Employment Type
Full-time
PyPi publishing. Unified API StrategyTechnical audit: Work with stakeholders across the organization to conduct a survey of existing APIs (RPC over JSON, XML Query, REST, WebSocket, S3, Pub-Sub, etc) across the business, to identify fragmentation, authentication gaps, and areas for consolidation. Survey peers and partners to identify best-practice … Python, with the ability to write clean, idiomatic, and robust code for public consumption. Technical StackEnvironment: Google Cloud Platform (GCP), Apigee. Protocols: WebSockets, REST, GCS.Tooling: Python (Expert), OAuth 2.0, GitHub, Protobuf/Avro, SQL.Company Benefits: Bonus ProgrammeEquity ProgrammeEmployee Stock Purchase Plan (ESPP)Private Medical and Dental coverageMental Health Benefit ProgrammeGroup ...

Specialist - Architecture

Hiring Organisation
LTM
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
Role-Java-ArchitectMandatory Skills : API/Microservices RestAssured Testing, Java, Performance Testing -Emerging Tools (K6,Gatling)Domain Skill -Java Rest API Caching Performance optimisationMode- 3 Days from Belfast/Poland1 Move TPS TradeEntry to OpenShift and optimize its input channel vs instance allocation2 Cache reference data locally … TradeEntry3 Performance Test tool enhancements Tracing data Enhancements4 API Async mode deliveryJob SummarySeeking a Specialist with 5 to 7 years of experience in Java REST API development caching and performance optimization to design develop and enhance scalable cloudnative applications with a focus on performance testing and asynchronous API deliveryJob DescriptionDesign ...