Average salary: £43,160 /yearly

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  • £49k - £66k per annum

     ...microservices and message-driven architectures. We want experience developing applications with non-functional requirements in mind. We...  ..., shaping, and user story or requirement creation. Document solutions, including architecture, configuration, release, and... 
    Suggested
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    1 day ago
  • £19.5k - £35.5k per annum

     ...19,500 - 35,500 per year Requirements: Hands-on experience developing Extend applications. Experience developing and coding within...  ...including solutions for testing, compliance, data masking, employee document management, and pay transparency analysis. This role sits... 
    Suggested
    Full-time
    Remote

    Kainos

    Belfast
    1 day ago
  • £62k - £102k per annum

     ...TypeScript is advantageous but not essential. Responsibilities: Develop and maintain user interfaces using React.js and support backend...  ...Java and related frameworks. Write clean, maintainable, well-documented code, and participate in code reviews and team discussions.... 
    Suggested
    Full-time
    Casual work
    Hybrid working
    Work from home

    Citigroup

    Sydenham, Belfast
    1 day ago
  • £56k - £75k per annumEstimated
     ...We are looking for an experienced Java Developer to join a fast-moving delivery team building a new regulatory reporting platform for...  ...and contribute to design, development, testing, and documentation Write unit, integration, and functional tests; support automated... 
    Suggested

    EPAM Systems

    Belfast
    3 days ago
  • £63k - £81k per annumEstimated
     ...and help to build a better working world.  Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering...  ...reduction, performance optimisation and creation of clear API documentation. Provide technical mentorship and guidance to junior developers... 
    Suggested
    Immediate start
    Flexible hours

    Ernst & Young

    Belfast
    26 days ago
  • £40.5k - £68.5k per annum

     ...technical stakeholders A mentoring mindset and passion for developing others and raising team capability High ownership, accountability...  ...debt reduction, performance optimisation, and clear API documentation Help define engineering strategy and promote consistent standards... 
    Suggested
    Full-time
    Flexible hours

    EY (Ernst & Young)

    Belfast
    1 day ago
  • £70k - £94k per annumEstimated
     ...confidently from backend architecture to frontend delivery, from document ingestion to user experience, and from prototype to production...  ...production services using Python, FastAPI and Pydantic models. Develop APIs and backend workflows that support AI-enabled document and... 
    Suggested
    Full-time

    Factor

    Belfast
    19 days ago
  • £43k - £57k per annumEstimated
     ...code-generation practices. Development & Delivery Design, develop, and own complex full-stack initiatives, setting the standard...  ...unblocking. Build team capability through pairing, training, and documentation standards. Partner with Product Management to translate... 
    Suggested

    TRG Screen

    Belfast
    10 days ago
  • £35k - £65k per annum

     ...institutional partners to integrate with our on-chain infrastructure. Translate ambiguous product requirements into rigorous, well-documented, and battle-tested software solutions. Set the technical standard for the engineering organization and help foster a culture of... 
    Suggested
    Long-term contract
    Permanent
    Full-time
    Hybrid working
    Remote
    Work from home

    Ctrl Alt

    Belfast
    13 hours ago
  • £40k - £50k per annum

     ...This is an excellent opportunity for an experienced Backend/API Developer to work across a varied technology environment, developing...  ...observability tools . Knowledge of API management, versioning and documentation. Experience working with third-party technology providers.... 
    Suggested
    Permanent
    Temporary
    Hybrid working
    Flexible hours
    Belfast
    18 days ago
  • £60k - £77k per annumEstimated
     ...experienced AI Technical Lead. The role requires experience designing, developing, and delivering AI solutions for large-scale organisations. We...  ...AI, and regulatory standards.  ~ Maintain technical documentation and support knowledge sharing across delivery teams.... 
    Suggested
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    1 day ago
  • £43k - £56k per annumEstimated
     ...investment. Our existing solutions include Workday testing, compliance, data masking, employee document management and pay transparency analyzer. We are looking for Workday Extend Developers to help shape our future product offerings on the Workday platform. The role holder... 
    Suggested
    Remote

    Kainos

    Belfast
    29 days ago
  • £62k - £102k per annum

     ...using OnLoad is useful Knowledge of equities products such as stocks, futures, options, and swaps is beneficial Knowledge of developing database code and processes in KDB is beneficial Responsibilities: Develop new functionality for our Global Market Data platform... 
    Suggested
    Full-time

    Citigroup

    Sydenham, Belfast
    1 day ago
  • £55k - £72k per annumEstimated
     ...Contribute to the modernisation and simplification of the technology landscape, driving transformation initiatives. Maintain clear documentation of code, processes, and system configurations. Experience / Competencies Essential Experience with C# (.NET 8+) in a... 
    Suggested
    Full-time
    Hybrid working

    TP ICAP

    Belfast
    25 days ago
  • £25k per annum

     ...embedded code, PC applications, and supporting phone apps, all developed within a friendly and collaborative environment. Tasks and...  ...system. To design to specification and generate the required documentation for each phase of the software life cycle. To understand... 
    Suggested
    Flexible hours

    Stryker

    Belfast
    1 day ago
  • £60k - £100k per annum

     ...disciplinary design teams across UKI and Europe. Oversee all phases of data centre projects from site due diligence to construction documentation. Ensure timely delivery of high-quality design outputs that meet client requirements and project timelines. Identify and... 
    Full-time
    Hybrid working

    AECOM

    Belfast
    1 day ago
  • £41k - £53k per annumEstimated
     ...offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and...  ...Integration, System Level). Develop reusable software solutions. Document all aspects of the software production process according to... 
    Job sharing
    Long-term contract
    Part-time
    Apprenticeship
    Work from home

    Thales

    Belfast
    a month ago
  • £49k - £66k per annum

     ...experience with DevOps practices and tools such as Docker, Kubernetes, Jenkins, and similar tools. Responsibilities: We design and develop high-quality software architecture and technical solutions that meet business requirements. We ensure the architecture is scalable... 
    Full-time
    Hybrid working

    Version 1

    Belfast
    1 day ago
  • £41k - £54k per annumEstimated
     ...embedded within our DNA. Invest in us and we’ll invest in you!.  Job Description We are seeking an experienced Full Stack Developer to join our technology team. This role is suited to a software engineer with extensive development experience, including Angular... 
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    9 days ago
  • £65k - £75k per annum

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

    OCHO PEOPLE

    Belfast
    24 days ago
  • £49k - £65k per annumEstimated
     ...DNA. Invest in us and we’ll invest in you!.  Job Description We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database... 
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    3 days ago
  • £64k - £84k per annumEstimated
     ...clients across international financial markets. With significant investment being made in its technology capabilities, the business is developing a new-generation platform and continuing to expand its engineering teams. The Belfast engineering function forms part of a wider... 
    Permanent
    Hybrid working
    On-site
    Belfast
    12 days ago
  • £68k - £86k per annumEstimated
     ...experienced Full Stack Engineer to join their expanding technology team in Belfast. As a Full Stack Engineer , you'll play a key role in developing modern platforms and services, while working as part of a highly skilled engineering function. This Full Stack Engineer... 
    Permanent
    Hybrid working
    On-site
    Belfast
    3 days ago
  • £56k - £71k per annumEstimated
    Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint...
    Flexible hours

    Proofpoint

    Belfast
    18 days ago
  • £47k - £61k per annumEstimated
    Job Title: Senior UI Engineer                                                 Department:       Engineering                                             Reports To:                 Team Lead Working Pattern:       Hybrid – minimum 2 day per week in Belfast office ...
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Congruity360

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

    Cloudsmith

    Belfast
    more than 2 months ago
  • £72k - £93k per annumEstimated
     ...world’s most ambitious software teams. About The Role Design, develops and maintain critical software of scalable platform in fast...  ...environment Authors software functional specifications and design documents Quickly understand complex systems/code and own key pieces of... 
    Full-time
    Hybrid working
    Immediate start
    Flexible hours
    Shift work

    Harness

    Belfast
    15 days ago
  • £65k - £80k per annum

     ...and driven Lead Software Engineer to join and guide our development organisation. In this role, you will take ownership of designing, developing, and delivering high-quality software solutions that align with our strategic goals. You will lead technical initiatives, mentor... 
    Full-time

    Symphony

    Belfast
    19 days ago
  • £54k - £72k per annumEstimated
     ...RESPONSIBILITIES IN THE BUSINESS: As a Lead Software Engineer (Consultant) in Kainos, you’ll be responsible for leading teams and developing high quality solutions which delight our customers and impact the lives of users worldwide. It’s a fast-paced environment so it is... 
    Full-time

    Kainos

    Belfast
    19 days ago
  • £41k - £55k per annumEstimated
     ...looking for people who embrace AI, are excited about the future, and want to help shape the way we embed AI tooling throughout our developer experience.    Primary Job Responsibilities: Design & build future-proof solutions to support growing business needs while thoroughly... 
    Full-time
    Hybrid working

    Biller Genie

    Belfast
    4 days ago