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  • £40k - £50k per annum

     ...Job description Frontend Developer - Belfast (Hybrid Working) About the Business A rapidly expanding technology firm focused on artificial...  ...a key role in building engaging user experiences, integrating APIs, and improving overall application efficiency within a dynamic... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Remote
    Belfast
    4 days ago
  • £65k per annum

     ...build high-performance front-end applications Work with a modern Angular stack (v15+) Develop cross-platform solutions for web, mobile, and desktop environments Integrate with APIs and real-time data streams Implement scalable state management and optimise... 
    Suggested
    On-site
    Remote

    Haystack

    Belfast
    4 days ago
  • £45k - £60k per annum

     ...or Front/Back-End development ~ Strong skills in TypeScript, React, Redux, and modern JavaScript frameworks ~ Experience with REST APIs, GraphQL, WebSockets, and microservices ~ Familiarity with AWS (Lambda, Fargate, API Gateway, AppSync) ~ Knowledge of Docker, Kubernetes... 
    Suggested
    Permanent
    Hybrid working
    Flexible hours
    Belfast
    24 days ago
  • £41k - £55k per annumEstimated
     ...Practice is expanding rapidly and you will have the opportunity to develop your career and technical skills. You will be working for one of...  ...on Kafka, Kubernetes/OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical... 
    Suggested
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    3 days ago
  • £22k - £25k per annumEstimated
     ...Researchers, Strategists, Industry and Functional Specialists, we develop a vision, roadmap and case for change to address fundamental...  ...functional tasks such as technical‑debt reduction and creation of clear API documentation. Skills and attributes for success A... 
    Suggested
    Immediate start
    Flexible hours

    Ernst & Young

    Belfast
    3 days ago
  • £38k - £49k per annumEstimated
     ...the continuous improvement of a mature, evolving product. Key Responsibilities Design, develop and maintain scalable, maintainable software solutions. Build and enhance APIs and backend services that support web and mobile applications. Contribute to system... 
    Suggested
    Full-time

    Versant Media

    Antrim, Co. Antrim
    10 days ago
  • £63k - £83k per annumEstimated
     ...analytics, subscriptions, new products, text to speech, and external APIs. This is a key role and ideal for someone who thinks...  ...aim to complete them within 1 week. What Yo u' ll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs... 
    Suggested
    On-site

    Speechify

    Belfast
    5 days ago
  • £38k - £50k per annumEstimated
     ...in Computer Science (or related discipline) Strong experience developing applications using Java (Spring / Spring Boot) Experience with...  ...the SDLC Experience with AWS serverless technologies (Lambda, API Gateway, SQS/SNS) Experience with Infrastructure as Code (... 
    Suggested
    Permanent
    Full-time
    Monday to Friday

    Almac Group

    Craigavon, Co. Armagh
    19 days ago
  • £80k per annum

     ...growing backend team in building scalable, AI-powered platforms and services. You will work alongside engineers to design and deliver APIs, microservices, and backend systems that power our products and AI/agent integrations. This is a great opportunity for an experienced team... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Whitespace

    Belfast
    4 days ago
  • £46k - £60k per annumEstimated
    Company: THRIVEIT SYSTEMS Job Type: Permanent, Full Time
    Suggested
    Permanent
    Full-time

    THRIVEIT SYSTEMS

    Belfast
    11 days ago
  • £80k - £100k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £80000 - £100000 per annum
    Suggested
    Permanent

    OCHO PEOPLE

    Belfast
    a month ago
  • £58k - £98k per annum

     ...troubleshoot, and multitask. We require mandatory skills in Java, microservices, and Spring Boot. Responsibilities: We will develop and maintain Java backend applications using Spring Boot. We will work with FIX protocol, market connectivity, and low-latency systems... 
    Suggested
    Permanent
    Full-time

    ThriveIT Systems

    Belfast
    10 days ago
  • £55k - £70k per annum

     ...Job description Senior Software Developer About the Role We are seeking an experienced Senior Software Developer to join our engineering...  ...using Microsoft technologies. Develop secure, scalable APIs and backend services using C# and .NET technologies. Collaborate... 
    Suggested
    Long-term contract
    Permanent
    Hybrid working
    On-site
    Flexible hours
    Belfast
    11 days ago
  • £50k - £60k per annum

     ...established engineering team. This is a newly created role focused on developing and enhancing a cloud-based SaaS platform that supports complex...  ...React) ~ Solid understanding of microservices architecture and API development ~ Strong problem-solving and debugging skills ~... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Flexible hours
    Belfast
    25 days ago
  • £74k - £98k per annumEstimated
     ...compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation... 
    Suggested
    Long-term contract
    On-site

    Speechify

    Belfast
    5 days ago
  •  ...build. In this role you will Help build and deliver the APIs and infrastructure that powers our whole platform catalogue, including brand new integrations you help design from scratch. Develop in TypeScript on Node and deploy to AWS, primarily with serverless... 
    Hybrid working
    On-site
    Remote
    Flexible hours

    ScreenCloud

    Belfast
    more than 2 months ago
  • £60k - £70k per annum

     ...Senior Software Engineer, you will play a key role in designing, developing, and maintaining enterprise-scale software solutions that...  ...modern UI practices. Design and build secure, scalable RESTful APIs and backend services. Collaborate with business and technical... 
    Permanent
    Full-time
    Hybrid working
    On-site
    Work from home
    Belfast
    17 days ago
  • £70k - £90k per annum

    I’m hoping you’ll REACT positively to this advert…. Are you a front-end wizard who loves turning designs into sleek, interactive user experiences? Ready to work on a platform that’s going to transform how tech education happens? You’ll be building a cutting-edge SaaS tool...
    Permanent
    Full-time
    Flexible hours

    LinuxRecruit

    Northern Ireland
    more than 2 months ago
  • £50k - £65k per annumEstimated
     ...Contract Role: Full Stack Developer (Java / Python / Go)  Contract Location: Belfast (Hybrid – 3 days onsite)  Contract Duration: 12 months initially (with strong potential for extension up to 2 years) with the opportunity to transition into a permanent role.... 
    Long-term contract
    Permanent
    Full-time
    Hybrid working
    Immediate start
    Relocation

    Deloitte - Recruitment

    Belfast
    19 days ago
  • £70k - £75k per annum

    I Node you’ll be interested in this role! This is a chance to be part of a completely new platform. Not new as in it was built yesterday, but new as in there hasn’t been anything like it before. A SaaS tool looking to revolutionise education and learning within technology ...
    Permanent
    Full-time

    LinuxRecruit

    Northern Ireland
    more than 2 months ago
  •  ...the world's most potent artifact management platform, built by developers for developers. Our platform supports over 30 formats spanning languages...  ...material, and more. Expose: Deliver clean, well-documented APIs that make provenance data useful to customers and to other parts... 
    On-site
    Remote
    Flexible hours

    Cloudsmith

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

     ...specialising in collaborative digital platforms, is hiring a Node.js Developer to join an existing remote-first engineering team based in...  ...backend/server-side development. You will design and develop scalable APIs and services, contribute to frontend functionality using React... 
    Permanent
    Remote
    Flexible hours
    Northern Ireland
    10 days ago
  • £53k - £67k per annumEstimated
     ...and we are continuing to invest in its safety, quality, and long-term evolution. We are looking for a Senior Full Stack Software Developer to join our R&D team as a hands-on individual contributor. This role is suited to someone who enjoys solving complex problems,... 
    Long-term contract
    Flexible hours

    System C

    Belfast
    15 days ago
  • £58k - £76k per annumEstimated
     ...We are looking for a highly skilled and motivated KDB Developer to join our team, contributing to innovative data solutions for leading global financial institutions. We seek professionals who are strategic, thrive in a dynamic environment, and possess strong analytical... 

    EPAM Systems

    Newry, Co. Down
    24 days ago
  • £70k - £80k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £70000 - £80000 per annum
    Permanent

    OCHO PEOPLE

    Belfast
    2 days ago
  •  ...structured training, then deploy into a tier 1 banking client on a two-year assignment. The Opportunity We are hiring Junior Developers and Developers (0 - 3 years of experience) for 24-month assignments in Belfast. You will work in delivery pods alongside experienced... 
    Hybrid working

    Vantage Point

    Belfast
    more than 2 months ago
  • £65k - £75k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £65000 - £75000 per annum
    Permanent
    Remote

    OCHO PEOPLE

    Belfast
    15 days ago
  • £75k - £90k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £75000 - £90000 per annum + Bonus
    Permanent

    OCHO PEOPLE

    Belfast
    a month ago
  • £25k - £28k per annum

    Salary: £25,000 - 28,000 per year Requirements: We require a Bachelors or Masters degree in Computer Science, Software Engineering, or relevant technical experience. We require familiarity with frontend technologies including HTML, CSS, React.js, responsive design, and...
    Full-time
    Hybrid working
    Remote

    Adecco

    Belfast
    2 days ago
  • £25 - £28 per hour

    Company: ADECCO Job Type: Contract, Full Time Salary: £25 - £28/hour
    Full-time

    ADECCO

    Belfast
    17 days ago