lead javascript engineer jobs in Lisburn

You will be building systems that automate end-to-end workflows from document processing through to statutory filing to make a real impact on tens of thousands of our customers.

Title: Lead Backend Engineer (Nodejs) Salary: Up to £90,000 D.O.E Location: Belfast (2 days on site) Are you a Lead Engineer ready to take on more technical leadership and help shape the future of AI-driven software? if so... iO Associates is exclusively working with a rapidly scaling AI consultancy headquartered in Belfast that's building secure, high-performance solutions for clients...

Technical Lead Permanent opportunity Hybrid role 2-3 days a week in Belfast Competitive Salary (+ Performance related bonuses) *Please note this role requires you to gain a Security Clearance Job Description We’re looking for a seasoned technical leader who blends deep hands on engineering experience with strong strategic and architectural insight. In this role, you’ll guide...

Our client is developing next-generation marine battery and high-power charging systems, building on proven technology from their vessel programmes. As part of their continued growth, they are seeking a HV / LV Systems Lead - Battery & Charging Systems to head up the Electrical Engineering team. This senior role blends technical leadership with hands-on delivery, focusing on the development of...

About the Role: Join a dynamic team as the Intelligent Automation COE / Team Lead, where you’ll drive the next wave of automation excellence across business processes. In this leadership position, you will manage a team of automation professionals, guiding the design, deployment, and optimization of automated solutions that have a measurable impact on business efficiency and performance. Key...

🚨 Now Hiring: 24/7 NOC Shift Lead – Belfast 🚨 We are seeking an experienced and proactive NOC Shift Lead to join a 24/7 operations team based in Belfast. This role is critical to ensuring the delivery of high-quality service across multiple clients, including those supporting national infrastructure. The ideal candidate will have a strong technical background, proven leadership ability, and a...

Sales Executive / Business Development Manager Location: Belfast (Hybrid) Type: Permanent Are you a commercially driven sales professional who thrives on building relationships and closing consultative deals? This is an opportunity to join a fast-growing specialist advisory firm that helps innovative businesses across the UK and Ireland access R&D tax credits, innovation funding, and corporate...

Senior TypeScript Engineer Location: Hybrid / Remote - UK or Ireland Employment Type: Full-Time, Permanent Are you passionate about building scalable, high-performance systems using TypeScript? Do you want to work on complex, business-critical applications where technology drives real impact? Are you ready to take ownership of architecture, design, and delivery across the full stack? Role...

You will be a vital link between the software team and Internal & external stakeholders. Key Responsibilities - Develop & maintain applications using .

Software Application Consultant The Role: They are seeking an experienced Enterprise Application Consultant to work with their current team, lead implementation projects from initial client requirements gathering to final implementation and rollout of an enterprise document management application. This role will require the candidate to work on bespoke projects with design, configure,...

Title: Site Reliability Engineer (Python Development) Do you want to join a global leader within the fintech space? Our client is seeking a Site Reliability Engineer to join their global team. In this role, the successful candidate will design and build tools that make operations faster, more reliable, and more efficient. They will work across the full stack—front-end and back-end—while helping...

We’re hiring a Software Engineer in Test to join a growing FinTech in Belfast, building AI-powered features that are transforming how financial operations are automated and managed. You’ll work in a small, high-impact team developing systems that automate complex workflows end-to-end from document processing to compliance filing, making a real difference for thousands of users. What you’ll...

Software Engineer in Test – AI-Driven Product Team (Hybrid)We're partnered with an exciting SaaS business who are currently building production AI for the FinTech space. They're looking to add an experienced software engineer in test to their Belfast team. They're building AI-powered features that automate complex workflows for thousands of users. This isn’t chatbot work — you’ll be testing real...

We are looking for a QA Engineer to join our client Hybrid (3 days in-office, 2 days remote) - Belfast, Northern Ireland, United Kingdom Role Responsibilities - Design, implement, and maintain detailed test plans and test cases to verify the quality and functionality of backend services and APIs. - Conduct automated and manual testing, with a focus on integration and end-to-end test...

Job Description Job Title: Technical Lead / Staff Software Engineer//Engineering Lead/Technical Director/Chief Engineer Salary: £60,000 - £97,000 Location: Belfast Our client is seeking enthusiastic and proactive individuals to join their growing team. Working in a busy but dynamic environment, you will Join our clients Digital & Data team working alongside product, design and a wide range of...

Your new company This is an exciting opportunity to join a market-leading manufacturer based in Lisburn, known for delivering high-performance solutions to global clients across automotive, rail, and industrial sectors. With a strong focus on innovation, quality, and continuous improvement, the company is expanding its team and seeking a Quality Engineer to support its growth. Your new role As...

You will be building systems that automate end-to-end workflows from document processing through to statutory filing to make a real impact on tens of thousands of our customers.

Job Description NodeJS JavaScript Developer - AI & ML Role: Senior or Lead NodeJS Engineer Location: Belfast - 2-3 days per week Salary: Up to £90,000 NodeJS Engineer that would like to work at the forefront of AI integration & Edge deployments? Want to work as part of a team that is developing LLM & SLM capabilities and platforms for mission-critical projects across finance, energy &...

ARC's purpose is to expedite access to precision medicine clinical trials for patients globally. We fulfil our purpose through our dedicated team of experts with unparalleled domain knowledge, and the important relationships we have developed with our global clients. We are a Belfast-based Clinical Research Organisation that specialises in delivering compliance excellence for companies in the...

Title: Lead Backend Engineer (Nodejs) Salary: Up to £90,000 D.O.E Location: Belfast (2 days on site) Are you a Lead Engineer ready to take on more technical leadership and help shape the future of AI-driven software? if so... iO Associates is exclusively working with a rapidly scaling AI consultancy headquartered in Belfast that's building secure, high-performance solutions for clients...