2,569+ Fullstack Engineer Intern React Nextjs Python Jobs in Belfast, UK — Local Employers Hiring June 2026

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Fullstack Software Engineer React/Python

Full Stack Engineer (Python / React | Cloud) - NEW FDI to Belfast! MCS Group are delighted to be partnering with a high-growth technology business who are building a modern, data-driven platform that helps large organisations better understand performance and make smarter decisions. The product b ...

Full Stack Engineer Intern React, Next.js & Python

Full-Stack Engineer Intern - React, Next.js & Python Remote | Duration: 6 Months | Start Date: 6 July 2026 | Commitment: ~20 hours per week | Eligibility: Students enrolled in a credit-bearing UK university placement | Application Deadline: Sunday 28 June 2026 | Unpaid (credit-bearing, contribu ...

Senior Fullstack Developer (Python)

Full Stack Python Developer Join during an exciting period of expansion, where your contribution will help influence the future direction of the platform and wider engineering team. Belfast (Hybrid) Permanent The Opportunity A leading organisation experiencing si ...

AI Engineer Intern LLM Agents & Automation (Python)

AI Engineer Intern - LLM Agents & Automation (Python) Remote | Duration: 6 Months | Start Date: 6 July 2026 | Commitment: ~20 hours per week | Eligibility: Students enrolled in a credit-bearing UK university placement | Application Deadline: Sunday 28 June 2026 | Unpaid (credit-bearing, contrib ...

Full Stack Software Engineer (Python/React) Flexible Hours

Instil is seeking a Mid-Level Software Engineer in Belfast to work across backend and frontend systems using Python, Node.js, React, and TypeScript. In this full-stack role, you will design APIs, manage cloud infrastructure, and enhance CI/CD pipelines. The ideal candidate will have experience in build ...

Full Stack Engineer: React & Python in Cloud + AI

A high-growth technology company in Belfast is seeking a Full Stack Engineer experienced in Python and React for their newly established engineering hub. You will work on building full stack features, developing APIs, and collaborating with a diverse team on a modern data-driven platform. The role is ideal for a ...

Fullstack Software Engineer Catering

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest ...

Fullstack Software Engineer Catering

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest feel l ...

Remote Frontend Engineer React & TypeScript

A leading technology provider is seeking a Front End Software Engineer to join their team in Belfast. The role involves working on dynamic web ordering platforms and requires 3+ years of experience. Skills in React, TypeScript, and NextJS are essential. This position is fully remote, providing flexibility to wor ...

Python Engineer

Overview Role: Python Engineer Location: Belfast, UK Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful diffe ...

Full Stack Engineer: Build Scalable Cloud Apps with React

Overview Support CI/CD Cloud GCP Java Mobile NodeJS React React Native Spring Web UX UI Design DevOps JavaScript TypeScript Fullstack Technologie ...

Full Stack Software Engineer in Belfast Enso Recruitment

Overview Support CI/CD Cloud GCP Java Mobile NodeJS React React Native Spring Web UX UI Design DevOps JavaScript TypeScript Fullstack Technologie ...

Senior React Engineer

Do you enjoy bringing complex product ideas to life through beautifully engineered front-end systems? Are you passionate about delivering high-performance applications that leverage cloud-native architectures end to end? My client is seeking a Senior React Engineer to develop modern, ...

Senior React Engineer

Senior React Engineer (Cloud-Native Web Applications) Do you enjoy bringing complex product ideas to life through beautifully engineered front-end systems? Are you passionate about delivering high-performance applications that leverage cloud-native architectures end to end? </ ...

Senior React Engineer

Senior React Engineer (Cloud-Native Web Applications)Do you enjoy bringing complex product ideas to life through beautifully engineered front-end systems? Are you passionate about delivering high-performance applications that leverage cloud-native archi ...

Senior Full Stack Developer (Python/React) Hybrid Cloud

MCS Group in Belfast is seeking a Senior Software Developer to join their expanding engineering team. This role offers a chance to lead the design of scalable software solutions, work with modern technologies, and influence technical strategies. The ideal candidate will have a strong full-stack backgro ...

Remote Fullstack Engineer Catering Platform

A leading SaaS platform provider is seeking a Fullstack Software Engineer to enhance their online ordering and management solutions. You'll design and implement scalable components, collaborate with cross-functional teams, and tackle complex technical challenges. Ideal candidates should have over 3 years of soft ...

Principal Python Engineer

Principal Python Engineer Northern Ireland ( Remote ) Permanent Full-time Engineering The Opportunity Our client builds software that operates at the sharp end of energy markets ,trading platforms, monitoring systems, and optimisation tools running ac ...

Lead Engineer (Python)

2 days ago Be among the first 25 applicants Direct message the job poster from MCS Group | Your Specialist Recruitment Consultancy Overview Are you a passionate engineer ready to step into a technical leadership role? We’re partnering with a mission-driven company undergoing rapid gr ...

Python Software Engineer

The Role We’re looking for a solid Mid‑Level Python Software Engineer who enjoys building reliable systems, working close to infrastructure, and automating how software gets delivered. This role sits at the intersection of software engineering and cloud/platform work, you’ll be wr ...

Python Software Engineer

The Role We’re looking for a solid Mid-Level Python Software Engineer who enjoys building reliable systems, working close to infrastructure, and automating how software gets delivered. This role sits at the intersection of software engineering and cloud/platform work, you’ll be writing Python, wo ...

Data Engineer Python

At Data Intellect it has never been just about data or technology, they are our tools. It’s about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the (DI) code: We are Problem Solvers who are Humble , possess a < ...

Staff Python Engineer

Staff Python EngineerOverviewOcho is delighted to be working on behalf of our client to recruit a Staff Python Engineer to join a high-performing engineering team building large-scale, cloud-native platforms used by thousands of customers across North America.This is ...

React & TypeScript Frontend Engineer

Salary £100,000 - £100,000 per year Requirements 3 years of experience in frontend development using React and TypeScript. Strong knowledge of modern frontend architecture and best practices. Experience with API design and integration. Familiarity with ...

Front End Engineer (React)

Napier’s AI‑powered platform helps financial institutions spot suspicious activity in real time. By analysing transactions and customers, our technology empowers institutions to prevent money laundering and protect people’s money from becoming criminal proceeds. About The Role As a Front ...

Front End Engineer (React)

Front End Engineer (React) Application Deadline: 3 July 2026 Department: Technology Employment Type: Full Time Location: Belfast Reporting To: Noel King Description Imagine catching criminals before they str ...

Front End Engineer (React)

DescriptionImagine catching criminals before they strike—that’s exactly what Napier’s AI-powered platform does! By analysing transactions and customers in real time, Napier AI’s technology empowers financial institutions to spot suspicious activity, like money laundering, and stops it in its tracks ...

UI Engineer (React/TypeScript) in Belfast Ocho

We Are Hiring We seek a talented individual who combines strong... Requirements We are looking for candidates with at least 3 years of professional web application development experience. You should have recent experience with React functional components. Experience with other framework ...

Senior Python/Rust Engineer

Overview Our client is a global cybersecurity company delivering quantum-safe encryption to protect enterprises, governments, and critical national infrastructure. Their advanced cryptography ensures resilience against current and emerging quantum threats, with solutions spanning telecoms, defence ...

Frontend Software Engineer

Description Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and ...

Facilities Intern

Employment Type: Fixed Term Company Description Navantia UK is a new force in British industry, supporting the UK’s defence, security and energy transition ambitions. We’re doing this by creating state-of-the-art sovereign defence capabilities, investing in the UK to modernise indu ...

Facilities Intern

Employment Type: Fixed Term Overview This internship will support the creation of a new Facilities Capability Document that will act as a single-source reference for multiple departments, including Facilities, Operations, Sales & Bids, and Marketing. The intern will play a key r ...

Senior Python Full Stack Engineer

Job DescriptionJob Description:We are seeking a highly skilled Senior Python Support Engineer with strong development expertise and a solid background in production support. This role combines hands-on Python development with operational support responsibilit ...

Senior Python Full Stack Engineer

Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep experts enable our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global t ...

Software Engineer Java/JavaScript/Python

MCS Group is delighted to be partnering with a global technology organisation as they expand their Cyber Security Engineering teams with the addition of multiple Software Engineers across varying levels of experience. This is an opportunity to join a modern, cloud-first engineering environm ...

Senior Python Full Stack Engineer

Job DescriptionJob Description:We are seeking a highly skilled Senior Python Support Engineer with strong development expertise and a solid background in production support. This role combines hands-on Python development with operational support responsibilit ...

Frontend Engineer: React/TypeScript, Hybrid & Impactful

Upwind Security, Inc. is seeking an experienced Frontend Engineer to enhance our innovative team tackling complex engineering challenges. You will focus purely on frontend development, utilizing technologies like React, WebGL, and TypeScript to build high-performance user interfaces. This role offers a ...

Senior .NET + React UI Engineer (Hybrid)

Citigroup Inc. is seeking a Senior UI Developer in Belfast to engineer the future of finance using advanced technologies. The selected candidate will transform Citi UI elements into React based HTML5 applications, ensuring compliance and effective solutions to complex technology problems. Key qualifications incl ...

React TypeScript UI Engineer — Internal Tools

Java Script Works is seeking a skilled developer to design, develop, and maintain web-based user interfaces using Typescript and React. The ideal candidate will ensure high-quality code through automated testing and have strong proficiency in Typescript/JavaScript. Collaboration with cross-functional teams is es ...

Senior Frontend Engineer – React/TypeScript & UX

863 Parameta Solutions (Singapore) Pte. Limited in Belfast is seeking a Senior Software Engineer to shape the future of digital platforms. You will be responsible for designing and implementing scalable front-end solutions in a collaborative Agile environment. The role requires strong expertise in React, Type ...

Lead Software Engineer — React/Next.js & Cloud

A leading software solutions provider in Belfast is looking for a Lead Software Engineer (Consultant) to lead teams in delivering innovative software solutions. You'll manage and develop junior staff while ensuring high-quality applications using technologies like Next.js, React, AWS, and Azure. This role involv ...

Frontend Engineer React/TypeScript, Hybrid (Remote)

A cloud security technology company is seeking an experienced Frontend Engineer to join their team. This role involves building innovative user interfaces using React and TypeScript while advocating for user experience and design integrity. You will work on complex challenges and contribute to architectural deci ...

Senior Full‑Stack Rails/React Engineer

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 experience in f ...

Senior Frontend Engineer (Remote) React/TypeScript

Version 1 in Belfast is looking for a Front-End Developer to collaborate with various technical roles and ensure high-quality code in line with business requirements. This position requires expertise in TypeScript and React, along with a commitment to best practices and performance optimization. The id ...

Senior Frontend Engineer React + TypeScript Expert

Java Script Works is hiring a Senior Frontend Engineer in Belfast, United Kingdom. The ideal candidate will have strong commercial experience with React and TypeScript, and a solid understanding of modern JavaScript (ES6). Responsibilities include working with design systems and ensuring responsive designs. Sala ...

React + TypeScript UI Engineer — Frontend Innovator

A leading software development company in Northern Ireland is looking for a talented web developer to design, develop, and maintain user interfaces using React and TypeScript. Candidates should have at least 3 years of experience and a strong background in web application development. Collaboration with business ...

Python Developer

Company Description Version 1 has celebrated over 29 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake. ...

Python Developer

Overview The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this r ...

Python Developer

For additional information, please review .The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall ...

Python Developer

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to ...

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    Fullstack Engineer Intern React Nextjs Python Jobs in Belfast Job Search Guide, Trends and Insights