Average salary: £57,899 /yearly

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  • £57k - £76k 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

    Citi

    Belfast
    1 day ago
  •  ...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
    23 days ago
  • £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
  •  ...Experience working with financial markets, trading platforms, or FIX protocol. Advanced knowledge of AWS services. Exposure to Java, JavaScript, or React. Familiarity with microservices, serverless architecture, and modern development practices (TDD, BDD). Vantage Point... 
    Javascript
    Long-term contract

    Vantage Point

    Belfast
    more than 2 months ago
  • £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
    5 days ago
  •  ...environment. ~ Strong proficiency in TypeScript , React , Redux , and React Query . ~ Solid knowledge of HTML5, CSS3, and modern JavaScript frameworks (React). ~ Familiarity with RESTful APIs and GraphQL. ~ Experience with CSS frameworks (e.g., Tailwind). ~... 
    Javascript

    Vantage Point

    Belfast
    more than 2 months ago
  • £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
    4 days ago
  • £35k - £46k 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. ----------------------------------------------------... 
    Javascript
    Full-time

    Citi

    Belfast
    1 day ago
  • £53k - £70k per annumEstimated
     ...standards Scope and estimate new projects Guide technical architecture decisions with team members Contribute to front-end (JavaScript/TypeScript React) development. Contribute to some back-end development (C#/.Net) building APIs for the front end Participate... 
    Javascript
    Long-term contract
    Full-time
    Remote

    Olo

    Belfast
    22 days ago
  • £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
  • £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
  • £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
  •  ...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
    a month ago
  • £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
    5 days ago
  • £30k - £41k per annumEstimated
     ...Administrator. Strong understanding of ServiceNow modules such as ITSM ITOM CSM and integrations. Proficiency in ServiceNow scripting (JavaScript GlideScript Flow Designer). Experience with ServiceNow APIs and integration methods (REST SOAP MID Server). Knowledge of ITIL... 
    Javascript
    Full-time
    Remote

    Telefonica Tech

    Belfast
    a month ago
  • £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
    3 days ago
  • £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
  • £55k - £65k per annum

     ...tools (JIRA, Zephyr) * Experience with UI automation tools (Selenium, Cypress, Playwright, TestComplete) * Proficiency in Java, JavaScript or similar programming/scripting languages * Experience designing and maintaining automated end-to-end testing frameworks * Strong... 
    Javascript
    Permanent
    Hybrid working
    Flexible hours
    Shift work
    Belfast
    11 days ago
  • £39k - £51k per annumEstimated
     ...services, Azure Foundry, Azure OpenAI, Databricks, Snowflake, or Power Platform. Proficient programming skills using Python, C#, or JavaScript, alongside SQL for data manipulation. Designing end‑to‑end workflow automation solutions involving structured and unstructured... 
    Javascript
    Long-term contract

    Ernst & Young

    Belfast
    6 days ago
  • £35k per annum

     ...Industry-Recognised Certifications: Preparation for industry-recognised certifications such as Pearson IT Specialist HTML CSS and JavaScript and Adobe Premiere Pro to validate skills and enhance employability. Personalised Support: Dedicated student support team offering... 
    Javascript
    Full-time
    Traineeship

    Nuyew Tech Academy

    Belfast
    a month ago
  •  ...~ Experience building and maintaining highly scalable, high-performance systems. ~ Solid knowledge of web development (HTML, JavaScript, CSS) and database design. ~ Familiarity with design patterns, refactoring, and OO design principles. ~ Proactive and detail... 
    Javascript
    Permanent
    Remote
    Flexible hours

    Harrington Starr

    Belfast
    a month ago
  •  ..., planning, and organisational skills. Technical Skills: Hands-on experience with enterprise systems development (C#, Java, JavaScript/TypeScript, C++ or similar). Proficiency in cloud computing and containerisation: AWS (preferred), Azure, GCP, Kubernetes, Docker... 
    Javascript

    Vantage Point

    Belfast
    more than 2 months ago
  • £35k - £45k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £35000 - £45000 per annum
    Permanent

    OCHO PEOPLE

    Belfast
    19 days ago
  • £35k - £45k per annum

     ...testing ~ Excellent attention to detail and strong organisational and communication skills ~(Desirable) Working knowledge of HTML CSS JavaScript and Azure environments ~ A proactive mindset and passion for delivering high-quality software in a collaborative environment ~... 
    Javascript
    Full-time
    Work from home

    Person Centred Software

    Belfast
    a month ago
  • £80k - £120k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £80000 - £120000 per annum
    Permanent

    OCHO PEOPLE

    Belfast
    7 days ago
  • £85k - £100k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £85000 - £100000 per annum
    Permanent

    OCHO PEOPLE

    Belfast
    10 days ago
  • £70k - £85k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £70000 - £85000 per annum
    Permanent

    OCHO PEOPLE

    Belfast
    10 days ago
  • £39k - £52k per annumEstimated
     ...Required Skills & Qualifications Proficiency in relevant programming languages and front-end technologies such as HTML CSS and JavaScript frameworks Strong experience with database technologies including: Relational databases (PostgreSQL MySQL SQL Server) NoSQL... 
    Javascript
    Full-time
    Hybrid working

    NavitsPartners

    Belfast
    a month ago
  • £57k - £73k per annumEstimated
     ...solutions involve custom engineering of unique solutions and experiences created from modern web-scale technologies, such as HTML5, JavaScript, Micro-Services, Cloud Computing and Machine Learning. As a technology specialist, EY offers you the opportunity to apply your... 
    Javascript
    Immediate start
    Flexible hours

    Ernst & Young

    Belfast
    18 days ago
  • £65k - £87k per annumEstimated
     ...production —not just notebooks and prototypes. You've trained models, put them into production, and maintained them. ~ Strong Python and JavaScript programming skills with deep experience in the ML ecosystem (NumPy, Pandas, Scikit-learn, PyTorch or TensorFlow, etc.) and... 
    Javascript
    Remote job
    Hybrid working
    Flexible hours

    Huron

    Belfast
    16 days ago