test development engineer jobs in Lisburn

I'm looking for a talented Software Engineer to join a growing engineering team and help build scalable, cloud-native applications. You’ll work across the full development lifecycle, designing and delivering high-quality solutions using Java, TypeScript, and AWS in a modern, agile environment. What You’ll Do - Design, develop, and maintain backend services using Java and cloud-native...

MRJ have partnered with a fast-growing AI-First tech company based in Belfast (But with multiple UK hubs) that’s done with “good enough.” Their platform serves tens of thousands of users, and sloppy infrastructure isn’t an option. They need a DevOps Engineer whobrings order to chaos, automates the tedious, and builds systems that actually let teams move fast. Hybrid working with 2 days in...

You will work alongside Software Development, Product and Operations teams to identify and eliminate constraints in the product life cycle.

You will help to develop monitoring and alerting for AWS deployed platforms and software to support sustained and reliable availability of internal and production systems.

Principal / Staff Java Developer – (Cybersecurity) The Opportunity The Ocho Exclusive opportunity for a Staff Java Developer to play a foundational role in a greenfield backend team at a fast-scaling, cloud-first business. This is a key hire into the backend function, with the chance to set the tone for engineering standards, own key parts of the architecture, and mentor incoming talent as the...

This Azure Cloud Engineer position ensures the delivery of strategic technology tasks and projects. The role requires an open mind to cover new technologies and to assess the advancement and key items that could benefit from key strategies such as Automation and cost efficiencies. Be the technology pillar for the Team lead to cascade requests, changes, problems, root cause analysis and...

QUALITY CONFORMANCE ENGINEER New contract opportunity available in Belfast for a Quality Conformance Engineer to join the Supply Chain Operations team. - On-site in Belfast - £31.90ph via Umbrella - 35-hour week over 4.5 days - Overtime at a premium rate - Initial contract until November 2026 - BPSS clearance required WHAT WILL THE QUALITY CONFORMANCE ENGINEER BE DOING? The main...

Quality Engineer - Belfast Location: Belfast (full time onsite) Contract Duration: Until November 2026 (with potential for extension) Pay Rate: - £31.90 per hour (Umbrella) - £23.84 per hour (PAYE) - Overtime paid at premium rates Hours: Standard 35 hours a week IR35 Status: Inside IR35 About the Role An exciting opportunity has arisen for a Quality Engineer to join a leading supply chain...

You will be part of a dynamic team delivering innovative, nature-based and sustainable drainage solutions across the UK and Ireland. Our portfolio includes pilot SuDS retrofit projects recognised for their exceptional quality, nature-based flood interventions clients such as the Dublin City Council, Trent Rivers Trust and various London Borough Councils.

You will have one staff-level engineering direct report with dotted lines across a team of engineers.

You will be expected to deliver 80% hands-on code development with 20% oversight across our vendors, strategy and a direct report. We can be flexible on title for the right candidate.

You will oversee multidisciplinary teams, implement process enhancements, and ensure high standards of safety, quality, and compliance. In this role, you will influence cross-functional priorities, optimise performance, and deliver measurable impact across complex, global operations.

VANRATH is delighted to be partnering with a global market-leading financial technology organisation to recruit a Senior Software Engineer for a high-impact engineering team. This is an outstanding opportunity to work on business-critical, real-time systems that underpin global financial markets. You’ll join a highly skilled, collaborative Agile team, building cloud-native, event-driven...

Freelance UX Developer - Lisburn - £200/day - Immediate Start We're looking for a Freelance UX Developer to join a client project based in Lisburn. You'll play a key role in shaping and delivering intuitive, user-focused digital experiences, working closely with designers, developers, and product stakeholders. This is a hands-on role where you'll help, alongside a Senior UX Engineer, translate...

You will be responsible for producing engineering process designs for a range of clean water and wastewater schemes, developing innovative design solutions for treatment processes, interpreting design data including jar testing, chemical and biological analysis.

R&D Engineer Lisburn Salary up to £45k depending on experience An excellent opportunity for an R&D Engineer to join one of NI's leading medical device manufacturers at a time of significant growth. Reporting to the Design Manager, you will support the design and development of innovative medical products from concept through to launch, ensuring full compliance with ISO 13485 and global regulatory...

About Camlin Camlin is a global technology leader that operates with the vision of bringing revolutionary products to life for a wide range of industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In...

You will be responsible for designing the end-to-end data lifecycle from high frequency time series ingestion to the creation of a Master Dashboard that ensures critical systems remain vital, accurate and trustworthy. OKTO provides industry leading investment per employee in personal development and on-going training.

Burner Service Engineer Boilerhouse Services Ltd are seeking to recruit a qualified and experienced Boiler Engineer to join our busy team. The successful candidate will be responsible for delivering high quality maintenance and repair services across Ireland and will be required to be able to work flexibly, have a proactive approach to problem solving and use their own initiative. Salery...

About Camlin Camlin is a global technology leader that operates with the vision of bringing revolutionary products to life for a wide range of industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In...

You will be in close collaboration with Backend engineers, Data engineers, CloudOps and Product Owners and Scrum masters. The team is working on a system that monitors and analyses the state of the electrical grid and sends out alerts when faults or power disruptions occur, helping keep the lights on for end consumers.

About Camlin Camlin is a global technology leader that operates with the vision of bringing revolutionary products to life for a wide range of industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In...