API Developer

Job Details

I am looking to speak with skilled and experienced API Developers/Integration Specialists to join my clients dynamic Data Integrations & Automation team. The chosen candidate will play a vital role in crafting and executing API strategies that guarantee the scalability, reliability, and security of applications and services. A strong grasp of API design principles and industry best practices is essential for success in this role.


  • Formulate and implement API strategies aligned with our business objectives and goals.
  • Collaborate cross-functionally to ensure uniform and high-standard API implementations in terms of performance, scalability, and security.
  • Create and implement innovative APIs using your expertise in technologies such as Node.js, JavaScript, SQL, Angular, and RESTful APIs.
  • Maintain comprehensive and up-to-date API documentation and specifications.
  • Detect and resolve technical challenges related to API design and implementation.
  • Seamlessly integrate APIs with our applications and services for uninterrupted functionality.
  • Continuously monitor and optimize API performance and security.
  • Stay abreast of the latest trends and advancements in API design and implementation.

Essential Skills/Experience:

  • Profound understanding of API design principles and best practices.
  • Hands-on experience with Apigee and Amazon API Gateway.
  • Proficiency in Node.js, JavaScript, SQL, Angular, and RESTful APIs.
  • Familiarity with GraphQL and Swagger to ensure meticulous API documentation.
  • Strong analytical and problem-solving capabilities.
  • Ability to work autonomously and collaboratively within a team.
  • Excellent verbal and written communication skills, adapting to various technical levels.
  • Beneficial: Industry knowledge, especially in the Investments sector.
  • Added Advantage: Familiarity with AWS services and proficiency in Python.

€50-€65k (DOE)
Healthcare/ Pension/ Bonus
Hybrid (2-3 day’s in-office) Letterkenny, Donegal

Please note applicants must hold an EU Passport/ Stamp 4/ Stamp 1G visa for this vacancy.

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