Full Stack Developer React jobs in Belfast

Ilir Sela started Slice with the belief that local pizzerias deserve all of the advantages of major franchises without compromising their independence. Starting with his family's pizzerias, we now empower over tens of thousands of restaurants with the technology, services, and collective power that

KBC Technologies Group

Develop, enhance, and maintain COBOL programs (Batch & Online) on \"OpenVMS\" Analyze business requirements and translate them into technical solutions Perform code modifications, enhancements, and bug fixes Ensure compliance with coding standards and best practices

Trainee AI Programmer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for a fresh start? ITOL Recruit's AI Traineeship is designed to get you

Job Description Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 1

Couch Heroes

Lead Full-Stack Developer Location: Remote-first Type: Full-time Start: ASAP About Couch Heroes At Couch Heroes, we’re exploring new ground for the MMO genre. In a world where fantasy and ancient technology intertwine, players explore shattered realms, grapple across verticality, solve puzzles, and

Version 1

Responsibilities Build and maintain integrated productivity metrics dashboards for AI tools Monitor AI tool usage and adoption across the organisation Create and deliver automated DPO (Developer Productivity Office) data feeds Analyse productivity trends and surface insights to support business deci

DevOps EngineerLocation: Belfast (On site) About StormHarvesterStormHarvester helps wastewater utilities predict and prevent issues like flooding and pollution before they happen, protecting communities and reducing costs. We are the market leader in this space. At its core, StormHarvester's advance

Documoto

About the RoleReporting to the Director, Architecture & Innovation, this Full Stack Developer role sits at the centre of Documoto's next phase of R&D. This hire will carry meaningful breadth — contributing across product development, platform security and compliance, and the quality discipli

Citigroup Inc.

A leading financial services firm is seeking an experienced Lead Full Stack Developer to join their engineering team. The ideal candidate will have deep expertise in Java and ReactJS, and will manage the design and development of robust applications. Responsibilities include leading teams, optimizin

PowerToFly

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design,

CGI

This job is with CGI, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Full-Stack Developer Position Description At CGI, our Full Stack Software Engineers deliver impactful, end-to-end

Citigroup Inc.

We are seeking an experienced and highly motivated Lead Full Stack Developer to join our dynamic engineering team. The ideal candidate will possess deep expertise in Java and ReactJS, coupled with a strong understanding of both relational (RDBMS) and NoSQL databases. This role is critical for drivin

Citi

We are seeking an experienced and highly motivated Lead Full Stack Developer to join our dynamic engineering team. The ideal candidate will possess deep expertise in Java and ReactJS, coupled with a strong understanding of both relational (RDBMS) and NoSQL databases. This role is critical for drivin

Version 1

Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partne

A leading enterprise technology platform in Belfast is seeking a Software Developer to join their Agile team. You will be responsible for improving and maintaining the platform, writing scalable code, and collaborating closely with product and design teams. The ideal candidate has over 5 years of ex

Datatech Analytics

Lead Developer (Full Stack, AI) UK, Remote-first | £65k We’re working with a growing, creative technology business building AI-led products that are already being used in real-world environments. This is an opportunity to join a small, collaborative team where your voice is heard, your work is visib

Version 1

Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partne

Ocho People

A growing engineering firm seeks a Senior Full-Stack Software Engineer to build modern applications fully remotely in Northern Ireland. The ideal candidate will design and develop scalable systems using Python and React, contributing to both front-end and back-end processes. Responsibilities include

eduSOIL

As an AR/VR Full Stack Developer to build immersive wellbeing tools like MEtime for Kids (AR) and MEtime for Art (VR) . You'll develop AR triggers for books and yoga cards, create VR environments, and collaborate with the product team. What difference will you make? Build immersive wellbeing product

MCS Group

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers