76 to 100 of 142 React Jobs in County Antrim

and clients with meaningful gifts, vouchers and unique experiences. We are looking for a backend leaning Senior Full Stack Engineer, proficient in Typescript, Node, React and Fastify with cloud experience to join a growing team of customer-centric, cross functional engineers. If you are a Senior Full Stack Engineer looking More ❯

Product/business minded. Excited by AI/LLMs Essentials for Mid role: 3+ years Full Stack/Front end leaning experience - Typescript/React/Node. Experience working in start ups & fast paced environments. #J-18808-Ljbffr More ❯

in the full feature lifecycle, from design and development to optimising AI-driven user experiences. Key Responsibilities: Develop and maintain web applications using TypeScript, React, Node and Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through prompt engineering. More ❯

including data structures) to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React, Node + Next.js Contribute to and maintain a monorepo that includes both the B2B SaaS platform and AI/LLM modules Integrate and optimize commercially More ❯

high-velocity feature delivery Required Qualifications Demonstrated experience working within integrated codebases that include both application logic and AI/LLM components Proficiency in React.js, Next.js , tRPC , TypeScript , and Prisma Strong understanding of MySQL , including schema design and performance optimization Practical experience integrating with LLMs, including prompt design and API More ❯

components and interface libraries (hooks, APIs, sockets). Contribute to code and architectural reviews and mentor other engineers. What You’ll Bring: Expertise with ReactJS and state management libraries (Redux, Zustand, etc.). Strong understanding of performance under high-load environments (1,000+ socket events/min). Ability to More ❯

structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain web application features using Next.js, TypeScript, React and Node Contribute to and optimise their monorepo, which includes both B2B SaaS platforms and AI/LLM modules. Integrate and fine-tune commercially available More ❯

impediments are raised early to minimise impact on the delivery. Experience/Competences Essential Demonstrable experience building modern, scalable, and maintainable web interfaces using React/Typescript/JavaScript and HTML/CSS, following structured, reusable design patterns rooted in object-oriented programming Demonstrable experience with HTML5, React 16+, Typescript More ❯

Platform Team to deliver Framework Services and integrate into the wider Fusion estate. Act as a Principal Full-Stack Software Engineer utilizing Microsoft C#.NET, React, Typescript, and low-latency event-driven architectures. Serve as a communication bridge between stakeholders, business, and technology teams. Coordinate with wider technology teams to manage … adherence to Change Control principles within the team. Experience/Competences Proven experience in hands-on Full-Stack Software Engineering leadership with Microsoft C#.NET, React, Typescript, and low-latency event-driven architectures, including messaging with AMQP. Experience with Application Lifecycle Management tools like git, DevOps platforms, GitLab, TeamCity. Knowledge of More ❯

Social network you want to login/join with: Senior React Developer (TypeScript) – Build Complex Energy Platforms, belfast col-narrow-left Client: GL Global Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job … Description: Senior React Developer (TypeScript) – Build Complex Energy Platforms Are you a React expert ready to take on high-impact, data-intensive challenges? Join a leading organisation in the energy sector, building robust internal applications that support mission-critical control room operations. This is not your typical front-end role. … complex data streams, and delivering powerful tools that help ensure the stability of the energy grid. Design and deliver scalable front-end systems using React, TypeScript, and Next.js Work with large datasets and integrate secure APIs/microservices Modernise and refactor legacy codebases to enterprise standards Collaborate in a DevSecOps More ❯

even if you do not meet all of the qualifications! How You Will Make an Impact: Technical Excellence - Building, architecting and monitoring high-quality React Native and React applications using TypeScript. Influence Technical Strategy - Be a key influencer in shaping our consumer app's technical direction, actively exploring ways to … Next Generation - Mentor and guide junior mobile engineers, fostering their growth and technical expertise What You Bring to The Team: Technical Ability - Proficiency in React (including Hooks, Context API, and modern best practices). TypeScript skills, with a deep understanding of types, interfaces, and generics. JavaScript (ES6+) knowledge and experience … Mobile Development Expertise - Proven experience building high-quality mobile (and optionally web) applications using React Native, Expo, and TypeScript. You understand the nuances of delivering performant, maintainable apps across platforms. Testing Mindset - Strong grasp of automated testing principles and tools. Bonus points for hands-on experience with Detox, Playwright, or More ❯

skills, as at times you will be liaising with and representing the business in front of clients. Bonus/Nice to have is some React.JS Front End experience (though not essential). If you are interested, please apply ASAP to be considered. Please note - This position DOES NOT offer sponsorship More ❯

in the full feature lifecycle, from design and development to optimising AI-driven user experiences. Key Responsibilities: Develop and maintain web applications using TypeScript, React, Node and Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through prompt engineering. More ❯

significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience with GraphQL, preferably using Apollo Client with React for efficient data fetching and state management. Experience in Unit Testing with Jest More ❯

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 continuous integration and continuous deployment (CI/CD). Skills API Backend CI/… CD Cloud Frontend React Security TypeScript AWS Azure Docker GCP Git Support JavaScript Kubernetes WebGL Microservices More We are currently seeking multiple React & TypeScript Developers to join our team. More ❯

the following qualifications: 2+ years of post-graduate engineering experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team Excellent communication skills Responsibilities As a member of our team, your responsibilities will … include: Write clean code Engage in greenfield projects daily Technologies You will have the opportunity to work with the following technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript More Information We are a company that has recently experienced unparalleled growth without redundancies, and we offer a supportive More ❯

the design and delivery of a wide range of full stack projects into production. Work across a range of front and backend technologies (Typescript, React, AWS etc) in a highly supportive work environment. Mentor and support other engineers and peers. Develop and write great code on a daily basis, leading … Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React orAngular. Experience developing cloud-native solutions or modern frontend applications. Experience developing secure and robust architectures. Experience delivering code following DevSecOps best practices. Experience using More ❯

clients valuable insights into their all aspects of their program performance. This is a front-end role, so standard rules apply: JavaScript, HTML, CSS, React and scripting languages like BASH, Python etc. However, we are looking for more than satisfying a list of buzzwords - we are looking for someone that … etc. Knowledge of JavaScript fundamentals and computer science fundamentals. You can speak to and demonstrate the power of newer CSS capabilities. Demonstrated experience using React or similar frameworks. You understand performance, accessibility and security standards and develop applications with those in mind. Comfortable in delivering within Agile development methodologies eg. More ❯

Frontend software engineer (React) - Europe Remote Gr4vy Belfast, Northern Ireland, United Kingdom Join or sign in to find your next job Join to apply for the Frontend software engineer (React) - Europe Remote role at Gr4vy Frontend software engineer (React) - Europe Remote Gr4vy Belfast, Northern Ireland, United Kingdom Join to apply … for the Frontend software engineer (React) - Europe Remote role at Gr4vy This range is provided by Gr4vy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $35,000.00/yr - $40,000.00/yr About Us Gr4vy (pronounced … other stakeholders. We work in short two week sprints & regularly share, reflect on and iterate on our work. Our platform uses Javascript along with React and Typescript for most of our frontend. We use unit, integration and acceptance tests to drive design and keep everything working. Key Responsibilities As a More ❯

striving to live up to Version 1's core values such as "Excellence". We are looking for someone motivated by emerging technologies like React and passionate about driving technology transformation. You will be hands-on, able to contribute individually, and work in a fast-paced environment. Responsibilities Work collaboratively … mentorship to junior team members and share knowledge across the team. Qualifications Essential criteria: Extensive background in front-end development with significant experience in React and JavaScript. Experience with RTK Query, GraphQL, REST, and Jest for unit testing. Strong core front-end skills in HTML5, CSS3, JavaScript, and TypeScript. Additional More ❯

Remote position (UTC±4h) • Competitive pay + meaningful equity • Small, energetic team obsessed with craft We're looking for someone with: Highly skilled in ReactJS – building visually polished and rich UIs that users love Strong visual taste – you have an eye for details and know what good design feels like More ❯

Requirements: Post-graduate engineering experience Ability and willingness to work with various technologies across multiple projects, including React, Angular, C#, Go, AWS, Java, and Node.js Proven experience of working in a small team Excellent communication skills Responsibilities: Write clean code to support our technological initiatives. Technologies: AWS Angular C# Java … React NodeJS Cloud ASP.NET Support JavaScript More: We are a local tech success story experiencing unparalleled growth without redundancies, and we invite you to join our small team. Requirements include post-graduate engineering experience, the ability and willingness to work with various technologies across multiple projects (including React, Angular, C# More ❯

Work with a team of NI’s top engineers solving complex, real-world problems. Influence technical decisions and build innovative solutions using Python, AWS, React, and GraphQL. A company culture that values engineering excellence, collaboration, and innovation. Competitive salary, excellent benefits, and clear career progression. Tech Stack You’ll Be … Working With: Frontend: React, TypeScript Infrastructure: AWS (Lambda, ECS, S3, RDS) DevOps & CI/CD: Docker, Terraform, GitHub Actions What You’ll Be Doing: Building and maintaining scalable full-stack applications in a fast-paced, high-impact environment. Developing and optimising GraphQL APIs to enhance data-driven applications. Working within … Collaborating with some of the best engineers in the country, sharing ideas and pushing boundaries. What We’re Looking For: Solid frontend skills with React & TypeScript. Experience working within a cloud-native AWS environment. Strong understanding of GraphQL and API development. Experience with Datadog or other monitoring tools is a More ❯

coding, testing, debugging, and implementation Strong knowledge of the .NET framework, object-oriented programming, multithreading, C# with exposure of VB.NET, ASP.NET MVC, HTML5, CSS3, ReactJS, Redux, WebPack Expertise in development of Azure cloud based applications using C#, .Net Core Experience with front-end frameworks (ReactJS, etc) Expertise in development of More ❯

to login/join with: ?? Senior Frontend Developer - with Full Stack Experience | £70K | Fully Remote (UK-based) Are you a Senior Frontend developer/React Developer who thrives on crafting elegant, user-centric applications, and also enjoys getting stuck into backend logic when needed? Want to work in a team … You'll be joining a high-performing team focused on designing, scaling, and maintaining their growing SaaS platform. ?️ What You’ll Be Working With: React Node.js (backend services) AWS Serverless – particularly Lambda , API Gateway, DynamoDB, etc. RESTful APIs and cloud-native architectures CI/CD workflows and version control (Git … 7+ years’ experience in software engineering, with a frontend focus Strong track record of building commercial projects and modern, responsive user interfaces with React Proven ability to contribute across the stack (Node.js backend, API integration) Strong experience working with AWS , particularly serverless environments Experience collaborating with UX/UI and More ❯