174 API jobs in County Kildare + 30 km

Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's most sophisticated clients using leading technology and exceptional service. We are looking for a seasoned Cloud Contact Centre Engineer to join our team. In this role, you will lead the design, implementation, and ongoing support of Cloud Contact Centre solutions, driving superior customer interactions through innovative technology.
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Mastercard Developers ( is the primary API platform for Mastercard partners to access a diverse range of payment, data, loyalty, and security APIs. The team is responsible for delivering an experience that ensures developers can quickly find the right API, assess its technical capabilities and integrate it into new and innovative solutions. Act as subject matter expert for Mastercard Developers API Platform and services to support customer integrations on occasion - Proven track record in API based products
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What can you expect? Marsh & McLennan Companies, Inc. is a global professional services firm, headquartered in New York City with businesses in insurance brokerage, risk management, reinsurance services, talent management, investment advisory, and management consulting. It comprises the operating companies Marsh, Mercer, Guy Carpenter, JLT and Oliver Wyman. Marsh Tech is the IT organization that delivers solutions for the Marsh business, as part of the broader MMC Tech team. Marsh Tech is seeking to appoint a Principal Engineer to lead development efforts around our strategic document management platform, called 'MShare'. MShare uses SharePoint Online as the underlying document repository, with significant and complex custom built apps and integration components deployed in front of SharePoint to provide the specific capabilities required by the Marsh business, includ
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Our Story - Unum Technology Centre in Carlow serves as a strategic software development and IT services centre supporting Unum, a leading provider of income protection in the US. Our team of IT professionals build solutions and critical business applications to digitally transform the way we do business. We are looking for a motivated and curious Junior Full Stack Developer to join our Enrollment Run Team, within Acquisition Growth Run. This is an exciting opportunity to work on mission-critical systems that support enrollment processes, contributing to both front-end and back-end development. You'll be part of a collaborative team that values learning, quality, and continuous improvement. While some prior experience is expected, we provide comprehensive onboarding and mentorship to help you grow into the role and succeed. Key Responsibilities
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Charles River Development (CRD) is the FinTech division of State Street. Together with State Street's Middle and Back-office services, Charles River's cloud-based Front Office technology forms the foundation of the State Street Alpha Platform, the first front-to-back solution in the industry. Our vision is to be the world's leading investment platform, shaping the future of the industry and driving new levels of technology-led innovation, resiliency, efficiency and growth for investors and the people they serve. CRD Engineering organization is innovating and transforming the platform by moving away from monolithic software to utilising next generation cloud-based technology that leverages Microsoft Azure, Kafka, Snowflake, etc. Industry momentum has seen CRD grow over 135% in headcount over the last 5 years, and we continue to grow.
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Use Your Power for Purpose - The vision for Pfizer's Digital function is a more integrated and coordinated healthcare model that improves patient outcomes, fuels tomorrow's breakthrough therapies, and brings medicines to patients faster. Within Pfizer Digital, the Customer & Commercial Creation Center (C4) group builds solutions for external customers throughout the product lifecycle. We support stakeholders to engage external customers through digital solutions, whether that is patients, HCPs, payors, pharmacists, or clinical sites. The Customer & Commercial Creation Center (C4) are thought partners and technical solution providers to commercial arms of the business (e.g., Pfizer's sales force or marketers), working at the intersection of technology and healthcare. Our Platform DevSecOps & Engineering team focuses on and surrounding enabling technologies as a strateg
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Delivery Analyst

Pfizer Ireland Pharmaceuticals
Dublin, County Dublin
€ Not Disclosed
Power the Future of Cloud Innovation at Pfizer - Are you ready to shape the digital backbone of one of the world's leading biopharmaceutical companies? Join the Cloud Transformation, Infrastructure and Enterprise Solutions (C-TIES) organization-Pfizer's technology powerhouse driving enterprise-wide innovation and operational excellence. Within C-TIES, the Cloud & Data Hosting (C&DH) team serves as Pfizer's Digital Center of Excellence for cloud infrastructure. We deliver secure, compliant, and automated cloud solutions that empower every business line across the globe. Our mission? To simplify complexity, accelerate transformation, and enable breakthrough science through world-class cloud capabilities. We're looking for aDelivery Analystwho thrives at the intersection of data, delivery, and collaboration.
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Our Story - Unum Technology Centre in Carlow serves as a strategic software development and IT services centre supporting Unum, a leading provider of income protection in the US. Our team of IT professionals build solutions and critical business applications to digitally transform the way we do business. We're looking for a data-driven professional to lead acquisition initiatives, modernize legacy processes, and build scalable, automated data pipelines using modern ELT frameworks. This role involves close collaboration with cross-functional teams to integrate data across cloud-native and legacy systems, while promoting data governance and mentoring junior analysts. You'll work across a cutting-edge data stack including Snowflake, BigQuery, dbt, Airflow, and Power BI, with bonus points for experience in Salesforce and hybrid environments. The Role
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Overview - Are you a seasoned Test and QA expert and looking for a strategic and impactful role? Have you a passion for driving change and continuous improvement. Join us at PM Group as we embark on a transformative journey to implement a new group-wide ERP application to underpin our Business Transformation initiatives. We are seeking a highly skilled and experienced Lead QA Engineer to take ownership of the testing strategy, planning, and execution for our ERP systems and a suite of business and engineering applications. This role will play a critical part in ensuring the quality, performance, and reliability of our enterprise platforms, with a strong focus on supporting system implementations, upgrades, integrations, and business process improvements. The ideal candidate will have a strong background in QA leadership, test automation with enterprise systems (includ
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SharePoint / Power Platform Developer

Fruition Group
Dublin City Centre, Dublin
€1,000 - €1,200 per annum
My Dublin City Centre based client is recruiting for a Sharepoint / Power Platform Developer to join a growing team on a permanent basis working on a hybrid model. Were looking for a skilled SharePoint / Power Platform Developer to help create and enhance the business applications that power our digital workplace. In this role, youll design, build, and support solutions for document and knowledge management, making the most of Microsoft technologies such as SharePoint Framework (SPFx), Power Platform, Microsoft 365, and emerging AI tools. Responsibilities * Build and customise applications using Power Apps, Power Automate, Power BI, SPFx, Microsoft Teams, and related Microsoft technologies. * Work with stakeholders to understand needs and translate them into effective technical solutions. * Modernise legacy systems by migrating them to cloud-based Microsoft architectu
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We are hiring a remote Back-End Web Application Developer with 5+ years of experience in Node.js, Express, and SQL to work on advanced applications in the space domain. The role is backend-focused, collaborating closely with in-house React front-end experts. The ideal candidate will be skilled in TypeScript, Docker, AWS, and agile methodologies, and capable of handling full lifecycle developmentfrom requirements gathering to deployment and maintenance. Strong communication skills are essential, as the role involves liaising with European customers. Experience with space software standards (ESA ECSS-E-ST-40C) and JSON/XML/REST APIs is a plus. A BSc in Computer Science is required. Work From Home
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MCS Group is delighted to announce multiple new opportunities with a valued client in the Fintech space in Dublin as they seek to add experienced senior software engineers to their team. They are looking for strong expertise in backend C#/.NET developement and those with a thirst to utilise AI such as Claude in their day to day work. If you are seeking a challenging role working with the latest tech and a seriously strong compensation package then please read on! (Hybrid 3 days in office - Dublin) * Design, build and maintain robust, scalable backend services using C#/.NET * Work with PostgreSQL to manage large, complex datasets efficiently * Integrate with third-party systems and internal services via APIs, messaging queues and data pipelines * Ensure code quality through test automation, CI pipelines, and peer reviews
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My client a leader in their space is in urgent need of a talented and experienced Angular Developer to join them on a contract basis for 6 months (extendable up to 18-24 months) As a Senior Angular Developer you will build business-critical systems, with emphasis on stability and performance. Your key Responsibilities: will include and are not limited to . Developing, enhancing, debugs, supports, maintains and tests software applications that support business units or supporting functions operations. You will work in an Agile team based structure following SCRUM practices. You will work closely with Information Technology staff, business, FLUs through the phases of design, coding and implementation of application and infrastructure changes/enhancements providing clarifications and guidance as necessary.
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Senior Angular Developer - Daily Rate Contract - Hybrid-Working Model (3 Days On-site) Excellent long-term rolling contract has just come in with our global client in their Dublin office. Were looking for a highly experienced and talented Senior Angular Developer to join our growing development team. You will play a key role in designing and building high-quality user interfaces for our web applications. You will bring strong front-end development skills, especially in Angular along with a solid understanding of modern UI/UX best practices. Working in an Agile/Scrum environment, you will collaborate closely with product owners, designers, backend developers, and QA to deliver compelling, responsive, and maintainable user interfaces. Strong communication skills and a team-first mindset are essential to your success in this role.
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Senior .NET Developer

Reperio Human Capital Ltd
Dublin, County Dublin
€75,000 - €85,000 per annum
Are you ready to take the next step in your career and work with one of Ireland's most forward-thinking tech teams? We're partnering with a leading software company based in Dublin that is scaling rapidly and looking for a Senior .NET Developer to join their high-performing development team. This is an opportunity to work on cutting-edge enterprise applications in a collaborative environment where your input will directly shape key projects. * Designing, developing, and maintaining scalable applications using C#, .NET 6/7, and ASP.NET Core * Working with cloud technologies (Azure) to deliver enterprise-grade solutions * Collaborating with cross-functional teams in an Agile/Scrum environment * Participating in architectural discussions and influencing technical decisions * Mentoring junior developers and contributing to best practices
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My Dublin based client is recruiting fora Full Stack Developer with a strong focus on both technical execution and user experience. The Full Stack Developer will play a key role in designing, developing, and refining web applications that power core analytics, operational tooling, and deployment management - Responsibilities * Develop and maintain full stack web applications using modern frameworks and tools. * Design responsive and intuitive user interfaces based on product requirements and user feedback. * Build and integrate APIs, databases, and cloud infrastructure components to deliver end-to-end functionality. * Ensure code quality through testing, code reviews, and clear documentation. * Participate in design discussions and contribute to feature planning and architecture. * Write technical documentation and provide handover materials for ongoing maintenance an
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System Integration Engineer

Fruition Group
Dublin, County Dublin
€65,000 - €75,000 per annum
Apply best practices in API development, ensuring security, scalability and maintainability. * Proven track record in API development and integration across complex systems. * Hands-on experience with REST and SOAP API technologies. * Familiarity with Azure services such as Functions, Logic Apps, API Management, and Service Bus. C# API Development System integration
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Utilize modern technologies and frameworks to build solutions that support API-driven design, microservices architecture, and cloud-based deployments. * Strong knowledge of modern architectural patterns, including microservices, API-driven design, and cloud-native architectures.
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Senior .Net Contractor

Reperio Human Capital Ltd
Kildare, County Kildare
€120,000 - €144,000 per annum
We're looking for a seasoned .NET contractor to join a cloud-native, API-driven project built on the latest Microsoft and AWS technologies. * Deep experience with .NET 8 and C# for backend/API development * Proven track record with AWS (Lambda, API Gateway, CloudWatch, etc.) NET 8 C# API development AWS (Lambda API Gateway) cloud-native architecture
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Frequently Asked Questions

How many API jobs are there in County Kildare?
There are 174 API jobs in County Kildare available on IrishJobs right now.

What other similar jobs are there to API jobs in County Kildare?
As well as API jobs in County Kildare, you can find Application Support, Saas, Rpg Application Developer, amongst many others.

How many temporary and part-time API jobs are available in County Kildare?
There are 3 temporary API jobs and 3 part-time API jobs available in County Kildare at the moment.