1 to 25 of 31 Full-Stack Development Jobs in Northern Ireland

Responsibilities - Design and build scalable backend services using Node.js and Fastify - Develop and maintain React-based frontend features as part of a full-stack remit - Architect and manage complex data models within MongoDB across relationship-rich datasets - Implement and maintain cloud infrastructure on AWS, including ...

Citigroup Inc. is seeking a Senior Full Stack Developer to join the Oracle Ledger Program. You will build and maintain full stack applications, delivering scalable backend services ...

seeking a Senior Software Engineer (Java or Python) to help shape next‐gen financial software. You will engage in full‐stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‐native solutions with modern JS frameworks. You will also explore ...

recruiting a Senior Software Engineer (Java or Python) to help shape tech for global finance. You will work on full‐stack development, leveraging Spring Boot, Flask/FastAPI, and modern JS frameworks. Expect cloud-native design, Gen‐AI concepts, and involvement across architecture, infrastructure ...

about starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator ...

portal that you study from home. These courses will give you the basic understanding of the front end programming languages. Step 2 - Full-Stack Development - You will be studying a wide range of, mostly back-end programming languages and skills that will qualify … stylish website where you will be able to showcase to potential employers a snapshot of your level of ability as a Full-Stack developer. This will include the coding languages you are proficient in, links to the two real-world projects you completed, Github work ...

contributing across the full SDLC while mentoring junior engineers and influencing architectural decisions. The Role: You'll take ownership of design, development, testing, and deployment of scalable services, driving engineering best practice and contributing to a modern microservices architecture. This role offers strong exposure … full stack or backend engineering (TypeScript preferred) Strong experience with React, TypeScript, REST/GraphQL APIs Solid backend development experience (Node.js/C#/Java) Experience with AWS (Lambda, API Gateway, AppSync, Fargate) Microservices, event-driven architecture & messaging systems Strong database experience (SQL & NoSQL ...

Citibank (Switzerland) AG is seeking a technically versatile Engineering Lead in Belfast. The candidate will provide leadership in software engineering, focusing on building AI-powered applications and fostering a collaborative team culture. They will work ...

ExperiencedFull Stack .NET Engineers Location: Belfast, Northern Ireland Work Arrangement: Hybrid In-Office Position Overview: We are seeking experiencedAI-enabled.NET full-stack engineers who can quickly understand our existing codebase and significantly contribute to the development of complex, innovative solutions … architecture, review, and quality rather than typing every line Exposure to building web services using Web API An understanding of database design and development Hands-on experience with HTML, JavaScript, CSS including jQuery Strong attention to detail and work ethic Strong analytical and problem-solving skills Excellent communication ...

help teams understand risk, manage control activity, automate workflows, and turn risk and control data into actionable outcomes. Product Risk Engineers are full-stack software engineers who own the full software development lifecycle - from design and implementation through deployment and production support. … help teams understand risk, manage control activity, automate workflows, and turn risk and control data into actionable outcomes. Product Risk Engineers are full-stack software engineers who own the full software development lifecycle - from design and implementation through deployment and production support. ...

Citigroup Inc. in Belfast is seeking a hands-on engineering lead to build AI-powered products and shape engineering culture. You will provide technical leadership while coding hands-on and partnering with teams to design ...

large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ecosystems spanning frontend, backend, APIs, cloud services and platform components.. Partner with senior technology and business stakeholders to align platform strategy with organisational … Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resources Visit our Global Benefits page to learn more. Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable ...

guiding front-end teams on compliant React and web portal development. The ideal candidate will have a strong background in ASP.NET and full-stack frontend technologies. Compensation goes up to £100K for this full-time position. #J-18808-Ljbffr ...

reporting control issues with transparency. Key Skills and Experience required Additional Job Description Experience in full‐stack application development with strong expertise in Java or Python Deep experience with backend frameworks such as Spring Boot/Spring Core and Flask/FastAPI Solid frontend … Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resources Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every ...

reporting control issues with transparency.**Key Skills and Experience required****Additional Job Description*** Experience in full‐stack application development with strong expertise in **Java or Python*** Deep experience with backend frameworks such as **Spring Boot/Spring Core** and **Flask/FastAPI*** Solid frontend … Insurance* Employee Assistance Program* Pension Plan* Paid Parental Leave* Special discounts for employees, family, and friends* Access to an array of learning and development resourcesVisit our About Us | Culture, Values & Benefits page to learn more.Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels ...

portfolio of public-facing web applications from legacy technologies to a modern React-based architecture. The successful candidate will join a collaborative development team working on the evolution of an established component library and helping deliver scalable, high-quality web applications. This role offers the opportunity to work … modern engineering practices. The Role As a Full Stack Engineer, you will work as part of a close-knit development team responsible for delivering and maintaining modern web applications used by a wide customer base. You'll primarily work with C#/.NET ...

## Full Stack Application Development Technical Lead (Java/Python), Vice PresidentApplylocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 19, 2026 (13 days left to apply)job requisition id: 26951606Are you looking … career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, application development, problem solving and communication to the Source to Pay Solutions Technology group.By Joining Citi, you will become part of a global organisation whose mission ...

Senior Full-Stack Developer (React/Node, TypeScript) OchoX client Senior Full-Stack Developer, React (TypeScript) front end and Node.js (TypeScript) back end, on AWS Fully remote, Northern Ireland based Salary up to £50,000 Join an early-stage, newly funded EdTech … cloud infrastructure using AWS CDK and containerisation (Docker, Fargate, ECS/ECR) What You'll Need Essential: 5 years' professional experience in full-stack or front-end-heavy development Strong React 19/React Router v7 (TypeScript), including hooks, state management and component architecture ...

Belfast is seeking a Senior Software Engineer (Java or Python) to co-create and evolve financial software platforms. You will work on full-stack development, applying Spring Boot/Spring Core, Flask/FastAPI, and modern JavaScript frameworks to deliver scalable cloud-native applications. ...

Insurance* Employee Assistance Program* Pension Plan* Paid Parental Leave* Special discounts for employees, family, and friends* Access to an array of learning and development resourcesAlongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. … strengthen our controls, and help development teams adopt modern working methods. **The Role** We're seeking a technically versatile GenAI Full-stack Engineering Lead to join our department. You'll provide technical leadership and strategic direction, shaping the future of our software engineering efforts ...

user interfaces using Java, Angular or React, and REST APIs, ensuring high-quality, scalable, and maintainable code. Lead the full development lifecycle across analysis, design, construction, testing, and implementation to deliver reliable software on schedule. Provide L3 technical support as part of an around … subject matter expert for senior stakeholders and teammates, providing technical guidance and mentoring less experienced developers. Required Qualifications & Skills Experience in software development, with a strong focus on full stack engineering across enterprise applications. Proficiency in Java for backend development, with demonstrated ...

products through continual enhancements using a full stack of software products. In the role you will leverage test driven development, CI/CD, and Allstate developed tools and frameworks to ensure the timely delivery of the new ARPS Product. The Engineer will actively participate … products through continual enhancements using a full stack of software products. In the role you will leverage test driven development, CI/CD, and Allstate developed tools and frameworks to ensure the timely delivery of the new ARPS Product. The Engineer will actively participate ...

LLMs AI APIs and tooling TensorFlow/PyTorch/scikit-learn AI automation and agent frameworks REST APIs and platform engineering Cloud-native development and deployment You won't necessarily need experience across the full stack above - strong Python engineering ability and practical … Software Engineer looking to build a career in AI Engineering Large-scale global projects and technically interesting challenges Strong career progression and development opportunities Collaborative engineering culture Hybrid working Belfast-based technology hub with significant long-term growth plans Salary will depend on experience, with opportunities available ...

resiliency and performance is maintained, and resolving issues if they arise. Fixing issues found internally and by our customers. Actively participating in Agile development activities and rituals, supporting the growth of the team and its members. Leading, mentoring, and growing a team of software engineers, based across … company values What we’re looking for Demonstrable experience in building horizontally‐scalable mission‐critical enterprise software and services Experience of cloud service development (public/hybrid/private cloud PaaS or SaaS) Previous experience of leading/mentoring engineering teams, including management of remote staff. Strong stakeholder ...

passwordless, phishing-resistant authentication, Just-In-Time (JIT) and Just-Enough (JEA) access. Drive increased automation and Infrastructure as Code including test driven development practices for At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. … passwordless, phishing-resistant authentication, Just-In-Time (JIT) and Just-Enough (JEA) access. Drive increased automation and Infrastructure as Code including test driven development practices for validation and control testing Lead large-scale authentication migrations and technology transformations, while continuously improving platforms to reduce user friction and increase ...