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  • Principal Software Engineer

    £80k per annum

     ...multiple projects, including React, Angular, C#, Go, AWS, Java, and Node.js ~ Proven...  ...with a like-minded team of developers who strive to be the best Engage in...  ...Java React NodeJS Cloud ASP.NET Support JavaScript More: We are a local tech success... 
    .Net
    Javascript
    C#
    Full-time
    Local area

    Ocho

    Belfast
    1 day ago

  • Technical Lead

    £95k per annum

     ...Must be eligible to work in the UK full-time without restrictions and be eligible...  ...wide range of projects and technology stacks for clients across seven sectors, ensuring...  .... Use technologies such as JavaScript/TypeScript, Java, C#, along with frameworks like Vue, Angular... 
    .Net
    Javascript
    C#
    Full-time
    Contract

    EVOLVE IN RECRUITMENT LTD

    Belfast
    1 day ago

  • Technical Lead

    £79k - £106k per annumEstimated
     ...thrives on tackling complex challenges, developing people, and crafting scalable, cloud native...  ...Our Technology Landscape Languages:JavaScript / TypeScript, Java, C# Frameworks:React, Angular, Vue, Node.js, Next.js, Spring Boot, .NET Cloud Providers:AWS, Azure, GCP CI/CD... 
    .Net
    Javascript
    C#
    Permanent
    Full-time
    Contract
    Hybrid working
    2 days/week
    3 days/week

    Alexander Associates Limited

    Belfast
    29 days ago

  • Software Engineer (Belfast) - Financial Services Technology

     ...and maintain back-end services and APIs in .NET C#, with a focus on cloud-based distributed...  ...shaped” skills by contributing across the full development lifecycle and supporting colleagues...  ...: ~3+ years’ experience as a Full Stack, Frontend, or Backend Engineer in a professional... 
    .Net
    Javascript
    C#

    Vantage Point

    Belfast
    more than 2 months ago

  • Principal Software Engineer (Belfast) - Financial...

     ...in an Agile environment. ~ Strong expertise in .NET Framework and .NET Core (C#). ~ Experience designing and developing distributed, event-driven, cloud-native systems....  ...in AWS or Azure. ~ Strong understanding of the full SDLC, from design to release and post-implementation... 
    .Net
    Javascript
    C#
    Long-term contract

    Vantage Point

    Belfast
    more than 2 months ago

  • Graduate Software Engineer Developer (Belfast) SpringSummer 2026

     ...-growing world renowned innovative company that develops leading edge products for testing network equipment...  ...Application software development using some of: C#/.NET C Python Experience of web development using any of Javascript Angular CSS React and HTML would be beneficial... 
    .Net
    Javascript
    C#
    Holiday work
    Temporary
    Summer work
    Skilled worker visa
    Flexible hours

    Calnex Solutions

    Belfast
    a month ago

  • Technical Lead

    £55k - £72k per annumEstimated
     ...Work on a broad variety of projects and tech stacks for clients across seven sectors - no...  ...performance applications:  Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP,... 
    .Net
    Javascript
    C#
    Long-term contract
    Full-time
    Contract
    Live-in
    Hybrid working
    On-site
    5 days/week
    Flexible hours
    2 days/week

    PA Consulting

    Belfast
    a month ago

  • 2026 Apprentice - Digital (Software Development) - Belfast

    £26.23k per annum

     ...We can offer you unique opportunities to develop your skills and gain hands-on software development...  ...an outstanding digital career   ~ Full time role with time allowed – 20% - to...  ...programming language or framework, such as Java, C#/.NET, or JavaScript. Basic understanding of... 
    .Net
    Javascript
    C#
    Full-time
    Part-time
    Apprenticeship
    Hybrid working
    On-site
    2 days/week

    PA Consulting

    Belfast
    9 days ago

  • Junior Java Developer

    £31k - £41k per annumEstimated
     ...Junior Java/Angular Developer Belfast | Hybrid A growing technology firm in Belfast...  ...learn, experiment and work across the stack. You'll be developing features using...  ...engineering setup gives you exposure to the full development lifecycle, so it's a great... 
    Junior
    .Net
    Permanent
    Full-time
    Hybrid working
    Flexible hours

    Hayward Hawk Limited

    Belfast
    15 days ago

  • Senior Software Engineer

    £58k - £77k per annumEstimated
     ...Senior Software Engineer at Olo you will develop scale and monitor solutions and services that...  ...including excellent knowledge of C# .NET and object oriented concepts ~ Experience...  ...standards of quality and efficiency. Our tech stack includes: ~ Frontend: React MVC ~ Backend... 
    .Net
    C#
    Long-term contract
    Full-time
    Remote

    Olo

    Belfast
    1 day ago

  • Software Architect / Engineering Manager

    £90k per annum

     ...10 years commercial engineering experience with deep expertise in .NET and cloud platforms ~ Strong background in enterprise system modernisation...  ...Architect Azure CI/CD Cloud Kubernetes ASP.NET C# Docker Java Python REST SQL Web More: At... 
    .Net
    C#
    Long-term contract
    Full-time
    Hybrid working
    Flexible hours

    Ocho

    Belfast
    1 day ago

  • Test Automation Engineer

    £35k - £45k per annum

     ...frameworks and tools Collaborate closely with developers product managers and stakeholders to...  ...automation frameworks using Playwright C# Ensure high-quality reporting on test...  ...understanding of test-driven development and full-stack test automation ~ Hands-on experience... 
    Javascript
    C#
    Holiday work
    Full-time
    City centre
    Work from home

    Person Centred Software

    Belfast
    more than 2 months ago

  • System Architect (Belfast) - Financial Services Technology

     ...communication, 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,... 
    Javascript
    C#

    Vantage Point

    Belfast
    more than 2 months ago

  • Junior ServiceNow Developer

    £26k - £36k per annumEstimated
     ...seeking a motivated and detail-oriented Junior ServiceNow Developer to join our growing ServiceNow team...  ...its core modules. Familiarity with JavaScript HTML CSS and REST APIs. Strong...  ...please get in touch. Remote Work : No Employment Type : Full-time... 
    Junior
    Javascript
    Full-time
    Remote
    Flexible hours

    Telefonica Tech

    Belfast
    more than 2 months ago

  • Senior C++Rust Software Engineer

    £74k - £100k per annumEstimated
     ...cycle. The Static Analysis team is looking for an exceptional developer with experience or interest in building and deploying security...  ...design and analysis. Experience with one or more of Java C# JavaScript Go PHP Python Kotlin Scala Groovy. Interest or experience... 
    Javascript
    C#
    Full-time
    Local area

    AppSec

    Belfast
    more than 2 months ago

  • Technical Graduate Programme

     ...trusted with responsibility from the start. Whether you’re developing full-stack applications, engineering data pipelines, designing cloud infrastructures...  ...Languages: Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems & Tools: Familiarity with Linux/Unix,... 
    Javascript
    C#
    Belfast
    8 days ago

  • Engineering Manager (Belfast, NI)

    £53k - £72k per annumEstimated
     ...requires a hands-on leader with a strong C# development background who can...  ...guidance to help engineers reach their full potential. Your technical foundation...  ...teams  Strong background as a C# Developer with minimum 5+ years hands-on .NET development experience  Experience... 
    .Net
    C#
    Holiday work
    Full-time
    Hybrid working
    On-site

    Biller Genie

    Belfast
    a month ago

  • Full Stack Developer

    £70k - £94k per annumEstimated
     ...world systems, this is your opportunity to help reshape how millions move, live, and experience the world. What You’ll Build As a Full Stack Engineer, you’ll design and scale the technology behind The Flex — powering instant bookings, smart access, automated processes, and... 
    Javascript
    Remote

    The Flex

    Belfast
    29 days ago

  • Engineer

    £37k - £50k per annumEstimated
     ...variety of projects and tech stacks for clients across seven sectors...  ...performance applications:  .NET(including Entity Framework 6...  ...MVC and MVC Core)  CSS HTML JavaScript/Typescript  REST API design...  ...Provide support and coaching to junior members to help them grow and... 
    .Net
    Javascript
    Full-time
    Live-in
    Hybrid working
    On-site
    Remote
    5 days/week
    Flexible hours
    2 days/week

    PA Consulting

    Belfast
    a month ago

  • Senior Software Engineer

     ...integrations you help design from scratch. Develop in TypeScript on Node and deploy to AWS,...  ...worked with un-typed web languages like JavaScript or Ruby in the past and are keen to see what...  ...of the many MVC flavour of frameworks in .NET/Rails/Java etc. Working on modern... 
    .Net
    Javascript
    Hybrid working
    On-site
    Remote
    Home office
    Flexible hours

    ScreenCloud

    Belfast
    17 days ago

  • Software Engineer (Java)

    £38k - £51k per annumEstimated
     ...out of the product.   Our technology stack...   Java (8/11) Spring Framework SQL (Microsoft SQL Server) C#, .NET & WPF  GIT Grafana iM Responsible...  ...Oriented Design and Patterns. Experience in developing RESTful APIs at scale. Experience in C#,... 
    .Net
    C#
    Full-time
    Hybrid working
    On-site
    Worldwide
    Flexible hours

    iManage

    Belfast
    a month ago

  • Senior Manager - Software Engineering Lead - DE - TC - UKI - Belfast

    £72k - £95k per annumEstimated
     ...Industry and Functional Specialists, we develop a vision, roadmap and case for change...  ...culture in the team, providing mentoring to junior engineers and leading by example./pp...  ...programming languages such as Java, C#, Python, JavaScript, or similar languages/lili style=margin... 
    Javascript
    C#
    Holiday work
    Immediate start
    Overseas
    Flexible hours

    EY

    Belfast
    1 day ago

  • Developer (GIS Experience)

    £35k - £47k per annumEstimated
     ...As a Developer you will be part of a cross-functional Scrum Team collaborating closely in an...  ...developer. You will develop software using C#/.NET on the Microsoft Azure Cloud adhering to...  ...Capability Partner #LI-EB1 Remote Work : No Employment Type : Full-time... 
    .Net
    C#
    Full-time
    Local area
    Remote
    Flexible hours

    Version 1

    Belfast
    a month ago

  • Front-End Developer

     ...Job description The Front-End Developer will be responsible for building high-quality...  ...decisions, uphold best practices, and mentor junior developers while collaborating across teams...  ...Essential Skills Strong skills in JavaScript, HTML, CSS and React, with experience using... 
    Javascript
    Long-term contract

    GetSwarms Ltd

    Belfast
    19 days ago

  • Software Developer

    £12.21 per hour

     ...description THE EMPLOYER IS: GETSOCIABLE We’re looking for a Junior Software Developer with a passion for frontend development and user experience...  ...-facing web applications using modern frontend frameworks (JavaScript, Vue). Translate UI/UX designs and wireframes into clean... 
    Javascript
    On-site
    Local area
    Flexible hours

    JobStart Scheme

    Belfast
    17 days ago

  • Urban Drainage Modeller

    £36k - £49k per annumEstimated
     ...authorities, highways / rail authorities, and developers. It's an exciting time to be working...  ...and survey supervision. To support junior members of the team, to proactively solve...  ...and our planet, from our global Engineering Net-Zero programme to creating social value through... 
    .Net
    Full-time
    Local area
    Remote
    Flexible hours

    AtkinsRéalis

    Newcastle, Co. Down
    16 days ago

  • .Net Lead

    £75k per annum

     ...Salary: £75,000 - 75,000 per year Requirements: Proven experience leading .NET engineering teams building production systems. Strong architecture skills across domain modeling, API design, and data design. A track record of improving code quality and delivery flow... 
    .Net
    Full-time
    Hybrid working
    Local area

    Ocho

    Belfast
    1 day ago

  • Full stack Cloud Developer

    £25k - £33k per annumEstimated
     ...Responsibilities / Tasks Your Mission Join us in shaping the future of sustainable agriculture. As a Full Stack Cloud Developer youll play a key role in developing the next generation of farming softwaredriving innovation in animal welfare and environmental sustainability... 
    Full-time

    GEA

    Belfast
    a month ago

  • Principal Typescript Engineer (Full Stack)

    £90k per annum

     ...environments. Proficiency in modern engineering practices across full-stack development is essential, including: ~ Frontend Development: ~- Advanced skills in HTML5, CSS3, TypeScript, and modern JavaScript (ES6). ~- Deep experience with the React ecosystem (React, Redux... 
    Javascript
    Full-time
    Work from home
    Flexible hours

    Ocho

    Belfast
    1 day ago

  • Backend Developer

    £38k - £50k per annumEstimated
     ...Were looking for an developer to join one of our project teams working on some exciting projects here at UNRVLD. As a .Net Developer you willbe a vital part of a scrum team responsible...  ...is built around two core pillars of; full digital transformation including new digital... 
    .Net
    Full-time
    Hybrid working
    On-site
    2 days/week

    UNRVLD

    Belfast
    more than 2 months ago