QA Automation Engineer jobs in Antrim County

You will be working on a platform that automates complex data workflows used in mission critical environments. With major global partners, recent investment, and expansion across the UK, Europe, and the US, this is a chance to take ownership of quality engineering in a product that genuinely matters.

Protection & Substation Design Engineer We are seeking an experienced Protection & Substation Design Engineer with in-depth, hands-on knowledge of protection systems and electrical substation scheme design. The role reports directly to the Engineering Team Leader for Protection Systems and involves leading technical projects from design through to commissioning. Key Responsibilities - Lead...

A leading tech firm in Belfast is seeking an experienced QA Automation Engineer to help transition from manual to automated testing on a web-based application. This role involves enhancing the existing automation framework and building a robust automated test suite. The ideal candidate will have a solid understanding of financial markets and trade lifecycles, and will collaborate with global...

Principal QA Engineer - Python Automation - Hybrid (Belfast) Role OverviewAs Principal QA Engineer, you will be the technical authority for automation strategy within a complex, distributed, low latency environment. You'll take ownership of evolving Liquidnet's automated testing ecosystem, shaping best practice, and introducing high impact Python driven automation across the SDLC. This role sits...

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

You will advocate for quality, collaborate with teams, and utilize tools like Postman and Jira. The role offers a competitive salary ranging from £35,000 to £45,000, pension scheme, and flexible working arrangements. Join a team committed to driving innovation in the social care sector while enhancing your skills in a dynamic environment.

SustainIQ Belfast, Northern Ireland, United Kingdom Due to a period of rapid growth, we're delighted to be growing our tech team, and welcoming new applications for a QA Engineer. The Role Within this role, you'll work with the Customer Service and Development teams to facilitate testing of new features, aid in the identification and reporting of bugs, and provide insights from test frameworks...

You will also be required to confirm that you have discharged your risk management responsibilities through the annual risk management attestation process.

You will also be required to confirm that you have discharged your risk management responsibilities through the annual risk management attestation process. Maintenance**The job description will be maintained by the manager of the department. It will be updated if there are changes to the duties and/or responsibilities.

MCS Group is seeking a Software Test Engineer to join one of their closest clients, a fast-growing Insurtech firm. With huge investment onboard in 2025, this firm's technology function is planning to scale by over 50% in the first half of 2026 and this will include it's quality assurance division scaling. An exclusive role to MCS Group, the Software Tester will champion quality across their...

Group Overview The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. Through our people and technology, we connect clients to superior liquidity and data solutions. The Group...

You will build real world IP network environments, and provide critical feedback on the UI and UX of our solutions. In this on-prem Belfast-based position, you will be expected to be on site 3 to 5 days a week.

QA Engineer – Fintech | Fully Remote (UK) | £60,000–£65,000 About the Role Our client within the Fintech space is scaling rapidly and transforming the way money moves. Quality is at the heart of everything they do, and you’ll play a key role in ensuring their products remain robust, secure and seamless as they continue to grow. As part of a collaborative full-stack product team—including...

You will be working closely with developers and QA to design, build, and maintain automated test solutions in a modern engineering environment.

You will have the opportunity to gain exposure in a forward-thinking technology company delivering platforms in a complex, data-driven domain

A growing tech company in Belfast is seeking a QA Engineer to enhance their tech team. The successful candidate will develop and execute tests, collaborate with development teams to identify bugs, and introduce new frameworks to improve performance. Ideal applicants will have at least 2 years of QA experience, a solid understanding of testing methodologies, and the ability to work in an agile...

A technology scaleup in Belfast is seeking a Senior QA Engineer to ensure quality and reliability in a modern Java microservices environment. The role involves creating and executing test plans, designing automated tests, and collaborating with cross-functional teams. Ideal candidates should have experience in testing backend systems and APIs, along with a passion for quality assurance. The...

Role Overview The Senior Quality Assurance Engineer (SQA) will work within an Agile team as an advocate of Quality. The SQA will drive Behavioural Driven Development (BDD) and Test Driven Development (TDD) to ensure business outcomes are delivered. They will work closely with product owners and developers to provide In-Sprint QA to match the team’s definition of Done and provide working software...

You will play a key role in defining and executing QA strategy, building robust automated testing frameworks, and ensuring high-quality delivery across back-end services, APIs and data pipelines.

You will define QA strategies, develop automation frameworks, and collaborate with engineering teams to ensure high-quality delivery of critical systems. The ideal candidate has over 5 years of experience in QA within complex environments, with a strong proficiency in automation testing using tools like Playwright and AWS.

You will work closely with backend engineers, product managers and other stakeholders to embed quality throughout the development lifecycle as the platform continues to scale and modernise. What You Will Work On Ensuring quality across Java-based microservices within an event-driven architecture