Average salary: £63,814 /yearly

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  • Senior Full-Stack Developer

    £70k - £75k per annum

     ...designing your way out of trouble, and working the platform end-to-end. You’ll be the CTO’s right hand, utilising everything modern JavaScript – Node, React, Nest – in addition to making microservices talk to each other using gRPC and RabbitMQ. This is a true start-up, so... 
    Javascript
    Permanent
    Full-time

    LinuxRecruit

    Northern Ireland
    more than 2 months ago

  • Senior Full Stack .NET Developer (Contract Position)

    £49k - £66k per annum

     ...Salary: £49,000 - 66,000 per year Requirements: ~5+ years of hands-on JavaScript development experience. ~ Experience with TypeScript is acceptable but this role focuses on core JavaScript. ~ Strong knowledge of modern JavaScript frameworks (e.g., React, Angular, or... 
    Javascript
    Remote
    Flexible hours

    Version 1

    Belfast
    14 hours ago

  • Senior Front-End Developer

    £70k - £90k per annum

     ...from the ground up. Working closely with the CTO, you’ll design, build, and refine responsive, engaging user interfaces using modern JavaScript frameworks like React. Your work will be integral to creating smooth, seamless user experiences that interact perfectly with the... 
    Javascript
    Permanent
    Full-time
    Flexible hours

    LinuxRecruit

    Northern Ireland
    more than 2 months ago

  • React Developer - Contract

     ...Strong expertise in React.js (hooks, context, state management, component lifecycle). Solid experience with Node.js and modern JavaScript (ES6+). Previous experience in fintech or financial services highly desirable. Knowledge of RESTful APIs, microservices, and... 
    Javascript
    Daily pay
    Remote
    Belfast
    25 days ago

  • Full Stack Engineer

    £40k - £80k per annum

     ...CSS Cypress GCP Support Prisma React Serverless TypeScript Web UX UI Design NodeJS Frontend JavaScript Security Fullstack More: We believe in the power of ingenuity to build a positive human future. Our company, with over 4... 
    Javascript
    Full-time

    PA Consulting Services Ltd

    Belfast
    14 hours ago

  • Lead Frontend Developer (ReactJS), (AVP)

    £45k - £57k per annumEstimated
     ...and ensuring the delivery of high-quality, performant, and intuitive web applications. This role requires a strong command of modern JavaScript, React ecosystem, and a commitment to best practices in UI/UX development. Key Responsibilities Lead the design, development... 
    Javascript
    Full-time
    Casual work
    Hybrid working
    Work from home

    Citi

    Belfast
    1 day ago

  • Staff Engineer, Ruby on Rails

    £30k - £60k per annum

     ...product, and platform teams ~ Clear communicator with the ability to drive alignment across stakeholders ~ Experience with modern JavaScript frameworks (React preferred) - Nice to Have ~ Exposure to data-heavy systems or analytics platforms - Nice to Have ~ Experience... 
    Javascript
    Full-time
    Flexible hours

    Ocho

    Belfast
    14 hours ago

  • Senior JavaScript Engineer

    £30k - £60k per annum

     ...0,000 - 60,000 per year Requirements: Strong commercial experience as a Software Engineer (senior level) Deep experience with JavaScript / TypeScript, particularly in Node.js environments Strong frontend capability using React Hands-on AWS experience across application... 
    Javascript
    Long-term contract
    Full-time

    Ocho

    Belfast
    14 hours ago

  • Software Engineer Intern

    £25.5k - £45.5k per annum

     ...required by management Comply with all HR & IT Policies, ensuring client and data confidentiality Technologies: C# Java JavaScript React SQL ASP.NET More: We are seeking a Placement Software Engineer to join our team in Belfast City Centre. Our... 
    Javascript
    Internship
    On-site

    Intapp

    Belfast
    14 hours ago

  • Senior Software Engineer (Back End)

    £33k - £61k per annum

     ...handling (desired). Experience with AWS services, serverless architecture, and microservices (desired). Familiarity with Java, JavaScript, or React (desired). Understanding of TDD, BDD, or similar testing methodologies (desired). Responsibilities: Collaborate... 
    Javascript
    Full-time

    TP ICAP Group Services Ltd

    Belfast
    14 hours ago

  • Software Engineer - Rust & TypeScript

    £30k - £60k per annum

     ...Salary: £30,000 - 60,000 per year Requirements: Commercial experience as a Software Engineer (mid-level) Strong experience with JavaScript / TypeScript in Node.js environments Experience building web applications using React Experience deploying and operating... 
    Javascript
    Long-term contract
    Full-time
    Hybrid working

    Ocho

    Belfast
    14 hours ago

  • Technical Lead

    £55k - £72k per annumEstimated
     ...you can expect to work with the following technologies to ensure scalable, high-performance applications:  Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure... 
    Javascript
    Long-term contract
    Full-time
    Live-in
    Hybrid working
    On-site
    5 days/week
    Flexible hours

    PA Consulting

    Belfast
    more than 2 months ago

  • Senior .NET Developer (16-month contract)

    £54k - £70k per annumEstimated
     ...and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions Experience with AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches
    Javascript
    Permanent

    EPAM Systems

    Belfast
    7 days ago

  • Director, Engineering Excellence (AI Platforms)

    £93k - £121k per annumEstimated
     ...Engineering Lead or Software Engineering Manager experience delivering large‑scale systems. Proficiency in Python, Java, TypeScript/JavaScript, or Go . Experience deploying LLM / GenAI systems to production with a focus on evaluation, safety, monitoring. Strong... 
    Javascript
    Full-time

    Citi

    Belfast
    1 day ago

  • Principal Software Engineer

    £33k - £61k per annum

     ...Familiarity with FIX protocol and FIX message handling (desired). In-depth knowledge of AWS services (desired). Exposure to Java, JavaScript, or React (desired). Experience with serverless architecture and microservices (desired). Understanding of TDD, BDD, or... 
    Javascript
    Long-term contract
    Full-time

    TP ICAP Group Services Ltd

    Belfast
    14 hours ago

  • Senior Software Engineer - Front End

    £55k - £65k per annum

     ...engineering deliverables from design through implementation. You will build modern, reusable components using React, TypeScript, and JavaScript, ensure cross-browser compatibility, optimise performance, and uphold best practices in testing and security. You will mentor junior... 
    Javascript
    Permanent
    Hybrid working
    Belfast
    27 days ago

  • Senior Software Engineer (Back End)

    £55k - £65k per annum

     ...methodologies Knowledge of financial or trading platforms (desirable) Experience with FIX protocol (desirable) Familiarity with Java, JavaScript, or React (desirable) Experience working within Agile/Scrum environments For further information on this opportunity, or... 
    Javascript
    Permanent
    Hybrid working
    Flexible hours
    Belfast
    26 days ago

  • Backend Tech Lead

    £75k per annum

     ...championing large-scale improvements. Required Skills & Knowledge Backend Development: Extensive experience with Node.js and JavaScript/TypeScript; a strong understanding of async patterns and RESTful API design. Cloud Exposure: Extensive hands-on experience with cloud... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Whitespace

    Belfast
    9 days ago

  • Full Stack Engineer

    £34k - £46k per annumEstimated
     ...user experiences from every angle? Our Digital team are looking for a skilled and experienced Full Stack Engineer confident in the JavaScript/TypeScript stack, from front-of-frontend through to Node APIs and infrastructure.  You will work alongside colleagues from across... 
    Javascript
    Full-time

    PA Consulting

    Belfast
    a month ago

  • Senior UI Engineer (DevEx), VP - BELFAST

    £101k - £133k per annumEstimated
     ...you bring?   ~ Strong expertise (5–10+ years) building modern frontend applications with React and TypeScript.  ~ Proficiency in JavaScript, React (or another UI framework), and TypeScript  ~ Experience with state management libraries (redux, context API, zustand), for... 
    Javascript
    Full-time
    Casual work
    Hybrid working
    Work from home

    Citi

    Belfast
    1 day ago

  • Senior AI Frontend Engineer (Developer Productivity), VP

    £80k - £109k per annumEstimated
     ...join our team: Strong expertise (5–10+ years) building modern frontend applications with React and TypeScript. Proficiency in JavaScript, React (or another UI framework), and TypeScript Experience with state management libraries (redux, context API, zustand), for building... 
    Javascript
    Full-time
    Casual work
    Hybrid working
    Work from home

    Citi

    Belfast
    1 day ago

  • Senior Software Engineer

     ...clients that call them You’re happy to work in a typed language like TypeScript, or you’ve worked with un-typed web languages like JavaScript or Ruby in the past and are keen to see what the TypeScript fuss is all about! You might have worked with cloud providers like AWS... 
    Javascript
    Hybrid working
    On-site
    Remote
    Flexible hours

    ScreenCloud

    Belfast
    more than 2 months ago

  • Front End Developer (React)

    £42k - £53k per annumEstimated
     ...Essential criteria : You will have an extensive background in front-end development with significant experience working with React and Javascript Experienced with RTK Query, Graph QL, REST and Jest for unit testing Should be able to demonstrate a strong core front-end... 
    Javascript
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    6 days ago

  • Java Developer

    £38k - £48k per annumEstimated
     ...Actions). Experience with performance tuning and optimization of Java applications. Familiarity with front-end technologies (e.g., JavaScript, React, Angular) is a plus, but not required for this backend-focused role. What we’ll provide you By joining Citi, you will... 
    Javascript
    Full-time
    Casual work
    Hybrid working
    Work from home

    Citi

    Belfast
    1 day ago

  • Senior JavaScript Developer

    £34k - £45k per annumEstimated
     ...and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you! Job Description As a Senior JavaScript Developer, you will join a cross-functional Scrum Team working collaboratively in an Agile environment. You will drive key frontend... 
    Javascript
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    27 days ago

  • Software Developer (Application Support)

    £34k - £45k per annumEstimated
     ...projects and supporting applications in a professional environment using the following: C# (.NET), ASP.NET MVC MS SQL Server JavaScript, LINQ, Entity Framework PowerShell scripting Experience with cloud technologies (AWS) and monitoring/APM tools (e.g. New Relic... 
    Javascript
    Permanent
    Full-time

    Almac Group

    Craigavon, Co. Armagh
    25 days ago

  • UX Designer

    £45k - £61k per annumEstimated
     ...attention to detail. ~ Ability to communicate design concepts effectively to various stakeholders. ~ Knowledge of HTML, CSS, and JavaScript is a plus. Benefits ~ Remote Work ~ Permanent Position ~30-Day Paid Leave ~5-Day Work Week ~ A... 
    Javascript
    Remote job
    Permanent
    5 days/week

    Keller Executive Search International

    Belfast
    more than 2 months ago

  • Full Stack Software Engineer (Java & Angular)

    £33k - £61k per annum

     ...per year Requirements: Experience developing applications with Java and web technologies. Good understanding of HTML, CSS, and JavaScript. Knowledge of the Spring framework. Knowledge of PL SQL (Oracle). Knowledge of Typescript. BS/BA degree or higher in... 
    Javascript
    Full-time

    TP ICAP Group Services Ltd

    Belfast
    14 hours ago

  • Staff Software Engineer - Belfast

    £60k - £90k per annum

     ...60,000 - 90,000 per year Requirements: ~7+ years of professional development experience ~ Expertise in Java and the TypeScript/JavaScript ecosystem ~ Knowledge of TDD and writing clean, maintainable, and testable code for distributed environments ~ Experience with big... 
    Javascript
    Full-time

    Bazaarvoice Ltd

    Belfast
    14 hours ago

  • .Net Engineer

    £28k - £56k per annum

     ...support and coaching to junior team members for their development Technologies: Support ASP.NET API AWS Cloud CSS JavaScript MVC MySQL REST SQL Security TypeScript More: We believe in the power of ingenuity to build a positive human... 
    Javascript
    Full-time
    Live-in
    Hybrid working
    Flexible hours

    PA Consulting Services Ltd

    Belfast
    14 hours ago