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  • £39k - £50k per annumEstimated
     ...environment for one of the largest banks in the USA. Responsibilities We are looking for an experienced Mainframe Developer who can support the migration of the client platform: Analyze, understand, and enhance existing... 
    Suggested
    Work at office
    5 days/week

    Luxoft

    Belfast
    2 days ago
  • £76k - £98k per annumEstimated
     ...Automation at Scale: Build tools to automate critical workflows — check-ins, check-outs, messaging, and reporting. System Design: Develop resilient, serverless infrastructure that supports global rental operations. Data Reliability: Maintain data accuracy and system integrity... 
    Suggested
    Remote work

    The Flex

    Belfast
    11 days ago
  • £37k - £49k per annumEstimated
    Engineer I Belfast, Northern Ireland Hybrid Schedule (M/F remote, T/W/TH in-office At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we're looking for people to help us...
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    Holiday work
    Permanent employment
    Full time
    Internship
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    Monday to Friday

    Magnite

    Belfast
    2 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...
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    Permanent employment
    Full time
    Flexible hours

    LinuxRecruit

    Northern Ireland
    more than 2 months 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 ...
    Suggested
    Permanent employment
    Full time

    LinuxRecruit

    Northern Ireland
    more than 2 months ago
  • £57k - £77k per annumEstimated
     ...number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In short, we love creating value for our customers by solving difficult problems. As of now,... 
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    Hybrid work
    Worldwide

    Camlin Group

    Lisburn, Co. Antrim
    16 days ago
  • £51k - £66k per annumEstimated
     ...Job Title: Lead Full Stack .NET Developer Location: Belfast, Northern Ireland Work Arrangement: Hybrid (In-Office) We are seeking a Lead Full-Stack .NET Developer to provide architectural vision and strategic direction, guiding our team in efficiently understanding... 
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    Holiday work
    Full time
    Hybrid work
    Work at office

    Biller Genie

    Belfast
    15 days ago
  • £39k - £51k per annumEstimated
     ...work experience and personalised career guidance to equip you with the skills and knowledge needed to excel as a Financial Software Developer, even without prior experience. You will join an intake of other like-minded Graduates, all starting on a level playing field! Become... 
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    Full time
    Summer work
    Live in
    Relocation
    Employment trial period

    Data Intellect

    Belfast
    11 days ago
  • £34k - £45k per annumEstimated
     ...Clearance preferred / must be eligible (5+ years UK residency) Seniority: 5+ years’ experience Key Responsibilities: Design, develop, and maintain C++ software components for real-time, safety-critical systems in the defence domain. Implement robust solutions... 
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    Full time
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    Worldwide
    5 days/week
    Flexible hours
    3 days/week

    ALTEN

    Belfast
    3 days ago
  • £59k - £78k per annumEstimated
     ...wide range of platforms, operating systems, open-source components and databases.  We encourage interest from young enthusiastic developers with an interest in a fast track career in a high-energy environment where there is a good exposure to modern technologies Expected... 
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    Full time
    Local area
    Remote work
    Flexible hours

    Version 1

    Belfast
    24 days ago
  •  ...supply chain itself, powering the future of software delivery. We are the world's most potent artifact management platform, built by developers for developers. Our platform supports over 30 formats spanning languages, container formats, and operating systems, with enterprise-... 
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    Remote work
    Worldwide
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    Cloudsmith

    Belfast
    17 days ago
  • £80k - £106k per annumEstimated
     ...and/or new technology in support of the business. Leverage AI/ML technologies in bringing productivity across the SDLC phases and develop innovative business solutions and products. In addition to the technical skill set and passion for learning new technologies, the... 
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    Full time
    Hybrid work
    Work at office
    Local area

    Visa

    Belfast
    4 days ago
  • £55k - £72k per annumEstimated
     ...improvements across the engineering stack. ~Use AI/ML and automation to increase productivity, streamline workflows, and improve developer experience across the SDLC. ~Coach and mentor engineers through hands-on support, pair programming, and leading technical deep-dives... 
    Suggested
    Permanent employment
    Full time
    Hybrid work

    Hayward Hawk Limited

    Belfast
    more than 2 months ago
  • £54k - £70k per annumEstimated
     ...challenging and interesting, large scale transformational and migration projects within both public and private sector. Designing, developing, testing, and maintaining cloud-based software applications. Technical leadership within a team to coordinate and deliver... 
    Suggested
    Long term contract
    Full time
    Local area
    Remote work
    Flexible hours

    Version 1

    Belfast
    16 days ago
  • £50k - £90k per annum

    Role: Backend Engineers Levels: Senior to Lead Positions: Multiple Tech: Node.js OR Python with AI Salary: £50,000 to £60,000 Location: Belfast 2 Days per week Start Date: ASAP iO Associates are partnered with an ongoing Public Sector Consultancy client of ours who are...
    Suggested
    Permanent employment
    Hybrid work
    Work at office
    Immediate start
    2 days/week
    Belfast
    9 days ago
  • £36k - £47k per annumEstimated
     ...integration activities within an enterprise-scale software environment. The successful candidate will play a key role in designing, developing, testing, and maintaining software components, ensuring quality, performance, and security across multiple systems. The role will... 
    Belfast
    1 day ago
  • £41k - £53k per annumEstimated
     ...Instruments Andor we are devoted to accelerating the greatest scientific advancements of our age. It matters to us that the products we develop make a real difference to our customers and contribute significantly to their research. We want to deliver differentiated, accessible... 
    Holiday work
    Hybrid work
    Flexible hours
    1 day/week

    Oxford Instruments Raman

    Belfast
    15 days ago
  • £30k - £55k per annum

     ...Electrical and Embedded Systems. You will play a vital role in the software development lifecycle by ensuring that software solutions are developed in line with defined processes and industry standards, guaranteeing the reliability, safety, and security of software products. Your... 
    Full time

    Expleo UK LTD

    Belfast
    4 days ago
  • £100k per annum

    Salary: £100,000 - 100,000 per year Requirements: Extensive experience in enterprise-level Java development with deep expertise in REST APIs and microservices. Strong experience with databases such as PostgreSQL and Oracle, cloud-native practices, and CI/CD pipelines...
    Full time
    Hybrid work

    MCS Group

    Belfast
    14 hours ago
  • £55k - £73k per annumEstimated
     ...Tax efficient benefits (cycle to work, give as you earn)  We’re committed to advancing equality. We recruit, retain, reward and develop our people based solely on their abilities and contributions and without reference to their age, background, disability, genetic information... 
    Long term contract
    Full time
    Contract work
    Live in
    Hybrid work
    Work at office
    5 days/week
    Flexible hours
    2 days/week

    PA Consulting

    Belfast
    a month ago
  • £80k per annum

    Salary: £80,000 - 80,000 per year Requirements: ~ We are looking for a candidate with at least 5 years of backend engineering experience delivering production APIs and services. You should have strong knowledge of AWS, including IAM, VPCs, subnets, load balancers, storage...
    Full time
    Work from home

    Ocho

    Belfast
    14 hours ago
  • £73k - £94k per annumEstimated
     ...Responsibilities: Technical Leadership: Lead the development of the Kdb+ target state architecture in collaboration with senior developers. Provide technical guidance and mentorship to team members, fostering their growth and development. Ensure adherence to coding... 
    Long term contract
    Full time
    Casual work
    Hybrid work
    Work from home

    Citigroup

    Belfast
    12 days ago
  • £80k per annum

    Salary: £80,000 - 80,000 per year Requirements: ~ We are looking for candidates with a strong engineering background, solid software design principles, and experience in iterative development. You should have hands-on experience with CI/CD, trunk-based development, and feature...
    Full time

    MCS Group

    Belfast
    14 hours ago
  • £28k - £37k per annumEstimated
    Location: This is a mobile role based in the North East region. Purpose and objectives of the role: We are looking for an experienced MultiSkilled Engineer who can deliver highquality service while completing routine maintenance tasks across multiple sites/locations...
    Holiday work
    Permanent employment
    Flexible hours
    Rotating shifts

    HFL Building Solutions Group

    Newcastle, Co. Down
    23 days ago
  • £80k per annum

    Salary: £80,000 - 80,000 per year Requirements: ~ We are looking for individuals with proven experience in financial compliance or enterprise banking technology, with a preference for candidates who have experience at Citi. A hands-on background in software development, ...
    Full time

    MCS Group

    Belfast
    14 hours ago
  • Software Engineer – Financial Services Technology Are you an ambitious software engineer eager to work with cutting-edge technologies in financial services? Do you thrive in collaborative teams where learning, innovation, and delivery go hand in hand? If so, this role could...

    Vantage Point

    Belfast
    17 days ago
  •  ...and possibility into progress. As a CGI Technical Graduate you’ll be trusted with responsibility from the start. Whether you’re developing full-stack applications, engineering data pipelines, designing cloud infrastructures, or analysing data for insights, your work will... 
    Belfast
    20 days ago
  •  ...cross-functional teams in an Agile environment. ~ Strong expertise in .NET Framework and .NET Core (C#). ~ Experience designing and developing distributed, event-driven, cloud-native systems. ~ Proficiency in API design and development (REST, GraphQL). ~ Solid background... 
    Long term contract

    Vantage Point

    Belfast
    17 days ago
  • £54k - £72k per annumEstimated
     ...frontend experiences. What You’ll Do -You will work with the Founders, multiple members of the R&D team, and the engineering team to develop new, experimental technologies as part of Nucleus’ innovation mission.  - The core responsibility is to develop our new to market,... 
    Full time
    Remote work
    Flexible hours

    Nucleus Security

    Belfast
    16 days ago
  • £62k - £83k per annumEstimated
     ...individuals to join one of the fastest-growing consultancies globally.  Job Description We are seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join our dynamic team. The ideal candidate will have a strong background in... 
    Full time
    Hybrid work

    Version 1

    Belfast
    23 days ago