- Node.js/Docker, open source analysis & debugging, Linux, DB (Back-end)
- GenAI capabilities: Experience building RAG (Retrieval-Augmented Generation)-based chatbots that go beyond simple responses using LangChain.js and other tools
Chatbot Scenario Design: Experience planning and developing hybrid services that combine rule-based and LLM-based chatbots
High-Volume Traffic Handling: Experience optimizing database queries and distributed processing in enterprise-level, large-scale user environments
Preferred domain experience: Open API, various open source libraries and frameworks
Web platform development experience using Node.js (Express, NestJS, etc.)
Database: PostgreSQL, MySQL, Redis (Caching/Pub-Sub)
Infrastructure: Docker, Kubernetes, AWS, CI/CD Pipeline
Git configuration management experience
Interview process: 1st Recruiter Screening Call – 2nd Coding Test (Java, Python) – 3rd Skill Interview – 4th Leadership Interview
Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Korea (the Republic of) (KR) || Seoul
Req ID: 786308
