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6 API jobs in County Carlow + 30 km
198 exact matches jobs are outside your preferred location
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Senior Software Engineer - .NET/C#
Senior Software Engineer - .NET/C#
Reperio Human Capital Ltd
Dublin, County Dublin
€70,000 - €85,000 per annum
Location: Dublin, Ireland (Hybrid working arrangement) Position: Permanent | Full Time - Salary: € Join a global engineering team developing complex software systems that interact with advanced hardware devices. You'll work in a collaborative and innovative environment that values technical excellence, creativity, and professional growth. We offer a flexible, dynamic setting with opportunities to expand your technical skills, take ownership of major software components, and work closely with cross-functional teams. What You'll Do * Design and develop multi-threaded, service-oriented solutions using C# and the .NET Framework / .NET Core. * Implement robust inter-service communication via WCF, gRPC, or .NET Remoting. * Collaborate closely with systems engineers and hardware teams to deliver integrated solutions.
Location: Dublin, Ireland (Hybrid working arrangement) Position: Permanent | Full Time - Salary: € Join a global engineering team developing complex software systems that interact with advanced hardware devices. You'll work in a collaborative and innovative environment that values technical excellence, creativity, and professional growth. We offer a flexible, dynamic setting with opportunities to expand your technical skills, take ownership of major software components, and work closely with cross-functional teams. What You'll Do * Design and develop multi-threaded, service-oriented solutions using C# and the .NET Framework / .NET Core. * Implement robust inter-service communication via WCF, gRPC, or .NET Remoting. * Collaborate closely with systems engineers and hardware teams to deliver integrated solutions.
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 development 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
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 development 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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We are looking for a Senior Software Engineer (Full Stack) to join our talented team to aid Financial Institutions in their fight against money laundering and fraud. We craft bespoke services that help our clients gain an understanding of the underlying criminal behavior that drives financial crime, empowering them to take action. As part of the development team, your role will focus on creating and maintaining the application across the whole lifecycle. Full Stack Developer Role - Develop applications using Java/J2EE technologies. - Excellent communication skills with Agile knowledge. - Development of Java based applications using Spring Boot, Spring Batch, React and Micro-Services architecture - Be able to work with Business/Systems Analysts and Quality Engineers in a behavioral driven development environment.
We are looking for a Senior Software Engineer (Full Stack) to join our talented team to aid Financial Institutions in their fight against money laundering and fraud. We craft bespoke services that help our clients gain an understanding of the underlying criminal behavior that drives financial crime, empowering them to take action. As part of the development team, your role will focus on creating and maintaining the application across the whole lifecycle. Full Stack Developer Role - Develop applications using Java/J2EE technologies. - Excellent communication skills with Agile knowledge. - Development of Java based applications using Spring Boot, Spring Batch, React and Micro-Services architecture - Be able to work with Business/Systems Analysts and Quality Engineers in a behavioral driven development environment.
Software Engineer (.NET/C#)
Software Engineer (.NET/C#)
Reperio Human Capital Ltd
Dublin, County Dublin
€60,000 - €70,000 per annum
Location: Dublin, Ireland - Job Type: Full-Time | Permanent| Hybrid - Salary: € Overview - A growing engineering and software development team is seeking a talented and motivated Software Engineer with a focus on .NET and C# technologies. You will play a key role in developing software applications and tools that interface with real-world devices and systems, while working with a cross-functional team across multiple disciplines. You'll have the opportunity to work on diverse projects, ranging from UI development to systems integration, sensor data handling, motion control, and analytics. Key Responsibilities * Develop scalable applications using C# and .NET (Core or Framework). * Participate in requirements gathering, system design, and architectural planning. * Write clean, maintainable, and efficient code using best practices and design patterns.
Location: Dublin, Ireland - Job Type: Full-Time | Permanent| Hybrid - Salary: € Overview - A growing engineering and software development team is seeking a talented and motivated Software Engineer with a focus on .NET and C# technologies. You will play a key role in developing software applications and tools that interface with real-world devices and systems, while working with a cross-functional team across multiple disciplines. You'll have the opportunity to work on diverse projects, ranging from UI development to systems integration, sensor data handling, motion control, and analytics. Key Responsibilities * Develop scalable applications using C# and .NET (Core or Framework). * Participate in requirements gathering, system design, and architectural planning. * Write clean, maintainable, and efficient code using best practices and design patterns.
Mid-level Software Developer (.NET/C#)
Mid-level Software Developer (.NET/C#)
Reperio Human Capital Ltd
Dublin, County Dublin
€65,000 - €75,000 per annum
Location: Dublin, Ireland - Job Type: Full-Time | Permanent| Hybrid - Salary: € About the Company - Our client is an ambitious and fast-growing technology company based in Dublin, developing modern software products used by customers around the world. Backed by leading investors and a talented technical team, they're focused on building reliable, scalable systems with exceptional developer experience. This is a great opportunity for a developer who enjoys clean, well-structured code, solving real product challenges, and wants to grow into a senior engineering role within a collaborative environment. The Role - As a Mid-Level Software Developer, you'll play a key role in designing, building, and maintaining software that powers a high-performance, cloud-based platform. You'll work closely with other engineers, product managers, and designers to deliver elegant, reliabl
Location: Dublin, Ireland - Job Type: Full-Time | Permanent| Hybrid - Salary: € About the Company - Our client is an ambitious and fast-growing technology company based in Dublin, developing modern software products used by customers around the world. Backed by leading investors and a talented technical team, they're focused on building reliable, scalable systems with exceptional developer experience. This is a great opportunity for a developer who enjoys clean, well-structured code, solving real product challenges, and wants to grow into a senior engineering role within a collaborative environment. The Role - As a Mid-Level Software Developer, you'll play a key role in designing, building, and maintaining software that powers a high-performance, cloud-based platform. You'll work closely with other engineers, product managers, and designers to deliver elegant, reliabl
Location: Dublin, Ireland (Hybrid working arrangement) Position: Permanent | Full Time - Salary: € About the role - You will be responsible for delivering software components forming part of application(s), product(s) or service(s). You will produce robust, maintainable, high-performance code for high-visibility production systems. You will develop software to meet client needs, adhere to and help refine best-practice guidelines, create clear documentation (with the client in mind), and you will also operate the applications/services you build and contribute to the wider project development. Key Responsibilities * Design and implement services and features using C# and .NET Core (or equivalent). * Develop REST Web APIs (and/or OData Web Services) and ASP.NET MVC 5 applications. * Engage with Microsoft Azure services for cloud-hosted deployments.
Location: Dublin, Ireland (Hybrid working arrangement) Position: Permanent | Full Time - Salary: € About the role - You will be responsible for delivering software components forming part of application(s), product(s) or service(s). You will produce robust, maintainable, high-performance code for high-visibility production systems. You will develop software to meet client needs, adhere to and help refine best-practice guidelines, create clear documentation (with the client in mind), and you will also operate the applications/services you build and contribute to the wider project development. Key Responsibilities * Design and implement services and features using C# and .NET Core (or equivalent). * Develop REST Web APIs (and/or OData Web Services) and ASP.NET MVC 5 applications. * Engage with Microsoft Azure services for cloud-hosted deployments.
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Founding Senior Frontend Engineer
Founding Senior Frontend Engineer
MCS Group Consultancy
Dublin, County Dublin
€115,842 - €139,011 per annum
€100,000 - €120,000 + meaningful equity | On-site, Dublin City Centre - We're working with an early-stage team led by founders who've been here before - they've built, scaled, and sold successful tech companies, and are now onto their most ambitious product yet. They're developing an AI platform that helps business leaders understand what's really going on across their teams - not through dashboards or KPIs, but through the actual conversations happening every day in meetings, calls, and chats. It's a complex problem, and they're looking for someone who's wired like a founder - an experienced Frontend Engineer who's built things from scratch, who thrives on autonomy, and who wants to have a direct hand in shaping how a product looks, feels, and performs. The Role - You'll be joining as the Founding Frontend Engineer, taking full ownership of everything user-facing.
€100,000 - €120,000 + meaningful equity | On-site, Dublin City Centre - We're working with an early-stage team led by founders who've been here before - they've built, scaled, and sold successful tech companies, and are now onto their most ambitious product yet. They're developing an AI platform that helps business leaders understand what's really going on across their teams - not through dashboards or KPIs, but through the actual conversations happening every day in meetings, calls, and chats. It's a complex problem, and they're looking for someone who's wired like a founder - an experienced Frontend Engineer who's built things from scratch, who thrives on autonomy, and who wants to have a direct hand in shaping how a product looks, feels, and performs. The Role - You'll be joining as the Founding Frontend Engineer, taking full ownership of everything user-facing.
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Eir Evo Talent has partnered with a leading public sector client in Dublin. Were looking for an experienced .NET Developer to jointheir team on a 6-month contract. Youll be working on the design, development, and maintenance of robust, scalable software solutions using the latest Microsoft technologies. This role will suit a hands-on developer who thrives in a fast-paced environment and enjoys collaborating across teams to deliver high-quality applications. Thisopportunity is based in Dublin with office requirements of 3 days on-site. Key Responsibilities * Design, develop, and maintain .NET-based applications using Microsoft .NET Core, C#, VB, and MVC. * Build and maintain RESTful APIs to support internal and external integrations. * Work with jQuery and Angular to deliver responsive and dynamic front-end experiences.
Eir Evo Talent has partnered with a leading public sector client in Dublin. Were looking for an experienced .NET Developer to jointheir team on a 6-month contract. Youll be working on the design, development, and maintenance of robust, scalable software solutions using the latest Microsoft technologies. This role will suit a hands-on developer who thrives in a fast-paced environment and enjoys collaborating across teams to deliver high-quality applications. Thisopportunity is based in Dublin with office requirements of 3 days on-site. Key Responsibilities * Design, develop, and maintain .NET-based applications using Microsoft .NET Core, C#, VB, and MVC. * Build and maintain RESTful APIs to support internal and external integrations. * Work with jQuery and Angular to deliver responsive and dynamic front-end experiences.
Knowledge of Power Automate for workflows and API calls.
Knowledge of Power Automate for workflows and API calls.
Strong Experience with API's - Agile Product API
Strong Experience with API's - Agile Product API
Design solutions, write specifications, configure systems, and manage data mapping/API integrations.
Design solutions, write specifications, configure systems, and manage data mapping/API integrations.
Security Tester (Penetration Testing / Ethical Hacking)
Security Tester (Penetration Testing / Ethical Hacking)
Reperio Human Capital Ltd
Dublin, County Dublin
€50,000 - €60,000 per annum
Perform penetration tests of web, API, mobile and cloud applications.
Perform penetration tests of web, API, mobile and cloud applications.
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Senior Application Security Engineer
Senior Application Security Engineer
Reperio Human Capital Ltd
Dublin, County Dublin
€70,000 - €80,000 per annum
Strengthen application and API security through secure coding, authentication, and encryption.
Strengthen application and API security through secure coding, authentication, and encryption.
This role will focus on building scalable ETL/ELT pipelines, developing API integrations, and ensuring seamless data synchronisation with Microsoft Dynamics 365. * OData & API Integration: Strong understanding of the OData protocol and experience integrating with REST APIs
This role will focus on building scalable ETL/ELT pipelines, developing API integrations, and ensuring seamless data synchronisation with Microsoft Dynamics 365. * OData & API Integration: Strong understanding of the OData protocol and experience integrating with REST APIs
Select, design, and maintain UI and API automation frameworks and tools.
Select, design, and maintain UI and API automation frameworks and tools.
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Information Technology Support Engineer
Information Technology Support Engineer
Fruition Group
Dublin, County Dublin
€35,000 - €45,000 per annum
Understanding of API integrations (REST/SOAP).
Understanding of API integrations (REST/SOAP).
Working knowledge of Intune, SQL, or API troubleshooting.
Working knowledge of Intune, SQL, or API troubleshooting.
Technical proficiency in handling data formats (e.g. JSON, XML, CSV) and API connectivity using REST APIs and JSON using tools such as Postman or similar.
Technical proficiency in handling data formats (e.g. JSON, XML, CSV) and API connectivity using REST APIs and JSON using tools such as Postman or similar.
Understanding of API integrations (REST/SOAP).
Understanding of API integrations (REST/SOAP).
Design, evolve and maintain automated test frameworks and suites (UI, API, integration, * Proven API test automation experience using Rest Assured(REST/GraphQL; contract and integration testing).
Design, evolve and maintain automated test frameworks and suites (UI, API, integration, * Proven API test automation experience using Rest Assured(REST/GraphQL; contract and integration testing).
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Automate identity-related tasks using PowerShell, Graph API, or automation platforms.
Automate identity-related tasks using PowerShell, Graph API, or automation platforms.
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We are Grant Thornton. We go beyond business as usual, so you can too. Grant Thornton Advisors LLC and Grant Thornton Ireland (GT) have recently come together to form a powerful multinational, multidisciplinary platform that delivers premier advisory, tax, and independent audit services. With $2.7 billion in revenues and nearly 60 offices across the U.S., Ireland, the UAE, and other territories, our combined platform brings enhanced solutions and capabilities supported by cutting-edge technologies and a team of nearly 13,000 quality-driven professionals. Grant Thornton Ireland contributes nearly 3,000 people across 9 offices in Ireland, the Isle of Man, Gibraltar, and Bermuda, and is part of a global network of over 68,000 professionals spanning more than 149 countries. Together, we offer a truly global reach backed by deep local knowledge and national expertise.
We are Grant Thornton. We go beyond business as usual, so you can too. Grant Thornton Advisors LLC and Grant Thornton Ireland (GT) have recently come together to form a powerful multinational, multidisciplinary platform that delivers premier advisory, tax, and independent audit services. With $2.7 billion in revenues and nearly 60 offices across the U.S., Ireland, the UAE, and other territories, our combined platform brings enhanced solutions and capabilities supported by cutting-edge technologies and a team of nearly 13,000 quality-driven professionals. Grant Thornton Ireland contributes nearly 3,000 people across 9 offices in Ireland, the Isle of Man, Gibraltar, and Bermuda, and is part of a global network of over 68,000 professionals spanning more than 149 countries. Together, we offer a truly global reach backed by deep local knowledge and national expertise.
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HPLC GMP API IPC QC Analytical Chemistry Method Development
HPLC GMP API IPC QC Analytical Chemistry Method Development
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Understanding of API integrations (REST/SOAP).
Understanding of API integrations (REST/SOAP).
Experience with microservices architecture and RESTful API design.
Experience with microservices architecture and RESTful API design.