4 of 4 Permanent REST Jobs in County Antrim

Technology - Application Development, Full Time Analyst, Belfast, 2026

Hiring Organisation
Citi
Location
Belfast, UK
followed at CITI. Understand latest design and software architecture patterns and frameworks: Microservices, APIs, Spring Core/MVC/Boot/Cloud, REST and so on. CI/CD with exposure to various software development tools like: JIRA, Zephry, BitBucket, TeamCity, uDeploy, Artifactory, Openshift(ECS/Docker) Event streaming/ ...

QA Automation Engineer

Hiring Organisation
The Access Group
Location
Ballycarry, Co. Antrim, UK
Python · Ability to build and maintain scalable, reliable, and maintainable automation test suites · Familiarity with API testing and automation using tools like Postman, REST Assured, or SoapUI · Experience in Database Querying using SQL or similar languages · Strong understanding of test design techniques, risk-based testing, and QA best practices. · Comfortable ...

Software Engineering Team Lead (Rates & FX)

Hiring Organisation
TP ICAP
Location
Belfast, UK
developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc. ...

Performance Test Engineer

Hiring Organisation
Kainos
Location
Belfast, UK
Strong proficiency with performance testing tools (e.g., JMeter, Gatling) Solid working knowledge of Java (or Scala) for scripting and custom logic Deep understanding of REST, JSON, and API performance testing principles Experience designing and executing performance, load, and stress tests for web and API-based systems Proven ability to analyse ...