Join our Team

** This is iPECS position **

About this Opportunity:

IPECS enables innovative and continuous R&D experience using the latest technologies, and experiences domestic and international communication solutions through various products and solutions.
I hope you will pay a lot of attention to talented people who have the challenge, passion, and creativity to grow from IPECS to a global leader.

What You Will Do:

We are seeking a Backend Software Developer responsible for designing and developing web services and APIs. Your role will encompass all phases of development, including requirements analysis, system architecture, software design, integration, and product documentation. Our team is primarily focused on the development of a UC (User Communication) system called iPECS-ONE, which provides calling, messaging, and collaboration services. We are particularly looking for a backend engineer with experience in LLM, Generative AI, and RAG development for AI agent initiatives.

You Will Bring:

• New graduate or 2+ years of experience in software development
• Required Competencies:
  • Development and operation of agent systems using LLM models
  • Experience in developing and operating RAG (Retrieval-Augmented Generation) based models
  • Generative AI chatbot service development experience
  • Proficiency in Node.js/Docker, open-source analysis & debugging, Linux, and databases (backend)

Preferred Qualifications:

• Experience: New graduate or up to 2 years' professional experience
• Education: Bachelor's degree or higher
• Experience with Generative AI, RAG, and AI service platforms
• Programming languages: JavaScript, TypeScript, Node.js, Python
• Preferred domain expertise: Open API, diverse open-source libraries/frameworks, database management and optimization, Docker
• Web platform development experience (Node.js)
• Experience with RDBMS such as MySQL
• Git version control experience
• English: Business-level communication skills