Full Stack Developer Jobs in Northern Ireland, United Kingdom

Virtu Development Team at Virtu Financial builds next‑generation web‑based trading tools for a global market‑making firm. The Full Stack Developer designs intuitive user interfaces and scalable back‑end services, collaborating with traders, operations, and other engineers to deliver real‑time trading, visualization, analysis, and reporting tools.

Turnblock.io Fintech Payments Team builds a cryptocurrency payment solution that modernizes finance by enabling instant transactions and crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, React and WebSockets, and solve scaling challenges in a fast‑paced environment.

Analog Devices Software Development team builds cutting-edge software solutions that bridge the physical and digital worlds for intelligent edge applications. The Senior Engineer leads major feature development, mentors junior engineers, drives architectural decisions, and collaborates cross‑functionally to define requirements and improve processes.

Full Stack Developer on the Payments team at Turnblock.io, building a disruptive cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The role focuses on back‑end architecture, defining system design, and implementing features using Elixir Phoenix, React, and WebSockets while collaborating with a passionate, remote‑first team.

Photon Group Full Stack Team builds high‑performance web applications using Java, Spring Boot, and Angular. The role designs responsive SPAs, implements microservices, and manages cloud deployments on AWS or Azure.

Turnblock.io is building a blockchain platform that provides transparent distribution of resources for governments, NGOs, corporates and charities. As a Full Stack Developer you will design and implement Go-based micro‑services, create interactive front‑end components with TypeScript/React, develop robust APIs and SDKs, and apply event‑sourcing/CQRS patterns while mentoring remote teammates.

Fintech Payments Team at Turnblock.io builds a disruptive cryptocurrency payment platform that enables merchants to accept digital currencies with instant settlement. The Full-Stack Developer will lead backend architecture, design and implement full‑stack features using Elixir Phoenix and React, and solve scaling challenges across a remote‑first environment.

Payments Team at Turnblock.io builds a cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, EEx, React and WebSockets, and drive technical decisions in a fast‑paced environment.

Turnblock.io develops blockchain solutions for the gaming industry, delivering fast, frictionless token experiences for betting and gaming platforms. As a Full Stack Developer you will design, code and implement high‑quality React, React Native and Node.js applications, work with APIs and microservices, and design cryptographic protocols for blockchain deployment.

Turnblock.io is building a leading cryptocurrency payment solution that modernizes finance by enabling instant crypto-to-cash settlements for merchants. As a Full-Stack Developer you will design and implement back‑end services, lead architecture decisions, and create design‑focused front‑end features using Elixir/Phoenix and React to scale the platform globally.

JPMorgan Chase seeks a Software Engineer III Full Stack Java Developer to join its Dublin-based Securities Services team. The role involves designing, developing, and troubleshooting secure, high‑quality software solutions across multiple technical domains, while contributing to architecture, data analytics, and agile practices.

A seasoned software engineer tasked with designing, developing, and troubleshooting secure, scalable applications within an agile team. Focuses on modern Java technologies, system integration, automated testing, and data‑driven decision making to advance legacy systems into the Big Data era.

Turnblock.io is building a leading cryptocurrency payment solution that modernizes finance by enabling instant crypto-to-cash settlements for merchants. As a Full-Stack Developer you will lead architecture definition, develop back‑end services with Elixir Phoenix and front‑end features using React/Ajax/WebSockets, and tackle scaling challenges in a fast‑paced environment.

Payments Engineering Team at Turnblock.io builds a disruptive cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir/Phoenix and React, and solve scaling challenges in a fast‑paced environment.

Fintech Payments Team builds a disruptive cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants worldwide. The Full-Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, EEx views, React and WebSockets, and drive technical decisions in a fast‑paced environment.

Global Cyber Security (GCS) Cyber Data & Analytic division builds cyber data-driven applications. The engineer leads design and implementation of scalable, secure AI application architectures, provides front‑end (React) and back‑end (FastAPI) solutions, and ensures code quality and compliance.

Senior Lead Software Engineer – Full Stack Developer (Java/Kafka) at JPMorgan Chase Bank. This role is part of the Asset & Wealth Management Technology team, where you will architect, build, and deliver secure, cloud‑native microservices that power market‑leading products.

Excellence Engineering at State Street builds AI‑driven knowledge systems and observability platforms for financial services. The Full Stack Engineer triages customer issues, sets up Dynatrace dashboards, and designs AI/ML knowledge bases while contributing to microservice development.

Lead a small team of full‑stack engineers to design, develop, and maintain Private Markets modules. Work closely with product and business stakeholders to translate requirements into scalable, cloud‑native solutions.