api developer

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6,864 api developer job listings in Ireland. Find daily updated positions from leading job boards.


  • Dublin, Leinster, Ireland YO AI Labs Full-time €55,000 - €96,000 Contract

    YO AI Labs is seeking a Technical Writing Specialist on a contractor basis to create and refine developer, API, and product documentation for an AI training project. The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have. No prior AI experience is required, and strong English...


  • Dublin, Leinster, Ireland CPL Full-time €45,000 - €60,000 Contract

    Cpl in partnership with SK pharmteco seeks an experienced Analytical Chemist on site in Swords, Co Dublin, for a 12 month contract. For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. Based at the R&D Centre, you will support analytical methodology development, transfer, qualification and...


  • Cork, Munster, Ireland CPL Group Full-time €50,000 - €70,000 Contract

    Pfizer in Ringaskiddy seeks a Process Development Analyst on an 11-month contract to develop and implement analytics for new API processes across manufacturing sites and provide technical leadership for supply assurance projects. Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below. You...


  • Dublin, County Dublin, Ireland SK pharmteco Inc. Full-time €70,000 - €90,000 Contract

    SK pharmteco, part of SK Inc., seeks a PhD Chemist for the R&D Centre in Swords, Co Dublin. The role focuses on development, transfer, scale-up and troubleshooting for small molecule APIs, with emphasis on synthetic organic chemistry.You will lead lab projects, collaborate across Operations, Quality and EHS, and apply PAT tools to optimise processes, improve...


  • Dublin, County Dublin, Ireland Cpl Group Full-time €70,000 - €95,000 Contract

    SK pharmteco in Swords, Co Dublin, seeks a PhD Chemist to join the R&D team focused on small molecule APIs. The role involves leading development projects, process scale-up, tech transfer, and collaboration with Operations, Quality, and EHS to ensure robust, in-control processes.The candidate should hold a PhD in organic chemistry with 2+ years in the...


  • Fingal, County Dublin, Ireland Cpl Full-time €45,000 - €60,000 Contract

    Cpl in partnership with SK pharmteco seeks an experienced Analytical Chemist on site in Swords, Co Dublin, for a 12 month contract. Based at the R&D Centre, you will support analytical methodology development, transfer, qualification and troubleshooting for small molecule APIs and intermediates.You will mentor junior staff, ensure GMP-compliant laboratory...


  • Dublin, County Dublin, Ireland Bentley Systems Full-time €120,000 - €180,000 Contract

    Bentley Systems seeks a Senior Principal Engineer to build and own the end-to-end architecture of the Bentley Developer Platform, including API gateway, authentication, and metering. This hands-on leader will write production code, review PRs, and guide multiple engineering teams as the enterprise standard for API design and platform governance.You will...


  • Ratoath, Leinster, Ireland MasterCard Full-time €90,000 - €130,000 Contract

    Mastercard is seeking a Senior Specialist, Product Development on the SME team to drive new capabilities from concept to market validation and encoded requirements. All candidates should make sure to read the following job description and information carefully before applying. This hands-on role partners with Engineering, Architecture and PM to deliver...


  • Clondalkin, Leinster, Ireland MasterCard Full-time €90,000 - €120,000 Contract

    Mastercard is seeking a Senior Specialist, Product Development Make sure to apply with all the requested information, as laid out in the job overview below. - B2B Payments to drive new capabilities from concept to market validation. You will create clear product requirements, work with Engineering on API-first designs, and partner with Architecture and...


  • Dublin, Leinster, Ireland MasterCard Full-time €90,000 - €120,000 Contract

    Mastercard is seeking a Senior Specialist, Product Development for the SME team to drive B2B payments capabilities from concept through market validation. Apply fast, check the full description by scrolling below to find out the full requirements for this role. You will convert validated concepts into clear product requirements, partner with Engineering...


  • Dublin, Leinster, Ireland Radisson Hotel Group Full-time €60,000 - €90,000 Contract

    Radisson Hotel Group is seeking a Senior MuleSoft Developer to design and own enterprise integrations using MuleSoft Anypoint Platform, Solace PubSub+, and logging on OpenSearch and Grafana. If the following job requirements and experience match your skills, please ensure you apply promptly. The role emphasizes robust APIs, observability, and secure,...


  • Portlaoise, The Municipal District of Portlaoise, Ireland Version 1 Full-time €65,000 - €95,000 Contract

    Version 1 is seeking a Senior Full Stack Developer (Java & Angular) to design, develop and maintain scalable web applications. You will work across frontend and backend, using Java, Spring Boot and Angular to deliver RESTful APIs and microservices in an agile environment.You will contribute to solution design, testing, and CI/CD practices while collaborating...

  • PhD Chemist

    3 days ago


    Dublin, Leinster, Ireland CPL Group Full-time €60,000 - €90,000 Contract

    SK pharmteco is seeking a PhD Chemist for its R&D centre in Swords, Co Dublin. Find out more about this role by reading the information below, then apply to be considered. The role focuses on development, transfer, scale-up and process safety for small molecules, with cross-functional collaboration across Operations, Quality and EHS. The ideal candidate...


  • Dundrum, Leinster, Ireland Back4good Full-time €50,000 - €70,000 Contract

    Back4good in Dundrum is looking for a skilled Back-End Developer to join our client’s dynamic team. Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. You will be crucial in designing, developing, and maintaining server-side logic of web applications, ensuring high performance and...


  • Blackrock, County Dublin, Ireland Mastercard Full-time €90,000 - €120,000 Contract

    Mastercard is seeking a Senior Specialist, Product Development for the SME team to drive B2B payments capabilities from concept through market validation.You will convert validated concepts into clear product requirements, partner with Engineering and Architecture on API-first solutions, and support the Director and Product Management team to prioritise...


  • Dunboyne, The Municipal District of Ratoath, Ireland Mastercard Full-time €90,000 - €130,000 Contract

    Mastercard is seeking a Senior Specialist, Product Development on the SME team to drive new capabilities from concept to market validation and encoded requirements. This hands-on role partners with Engineering, Architecture and PM to deliver API-first products and platform enhancements for Small to Mid-Market customers.You will own backlog and requirements,...


  • Blanchardstown, Leinster, Ireland Global Explore IT Solutions Full-time €40,000 - €45,000 Contract

    Global Explore IT Solutions is hiring a Software Developer for a hybrid role based in Blanchardstown, Dublin 15. The position involves designing, developing, testing, and maintaining software applications to deliver high-quality solutions.The ideal candidate holds a bachelor’s degree in CS/IT, has 5+ years of software development experience, and is...


  • Lusk, County Dublin, Ireland Mastercard Full-time €90,000 - €130,000 Contract

    Mastercard is seeking a Senior Specialist, Product Development on the SME team to lead new B2B payment capabilities from concept through market validation and delivery. You will collaborate with Engineering, Architecture and Design to shape API-first products and user-facing features.You will own backlogs, define requirements, measure outcomes, and...

  • PhD Chemist

    4 days ago


    Leinster, Ireland Cpl Group Full-time €60,000 - €90,000 Contract

    SK pharmteco is seeking a PhD Chemist for its R&D centre in Swords, Co Dublin. The role focuses on development, transfer, scale-up and process safety for small molecules, with cross-functional collaboration across Operations, Quality and EHS.The ideal candidate holds a PhD in organic chemistry, 1+ years in pharma, and strong problem-solving, analytical and...


  • Dublin, County Dublin, Ireland Vantage Full-time €65,000 - €111,000 Contract

    Vantage Resources in Ireland is seeking a CLOAS developer to design and support solutions within a .NET environment. You will work on batch processing, ETL with SSIS, and integration with REST services, while managing data extracts for diverse data stores.The role requires strong SQL Server skills, experience with C#, Visual Studio, and SVN, and an agile,...