Software Engineer - Backend
LG AI Research1 day ago
Seoul, Korea, SouthMid Level
Responsibilities
- Analyze and document product requirements.
- Design and document backend APIs and databases.
- Develop API servers and AI agents.
- Develop and operate AI-based service platforms and related services.
- Collaborate through GitLab and GitHub and participate in code reviews.
- Configure and improve CI/CD pipelines using tools such as GitLab CI/CD and ArgoCD.
Requirements
- At least three years of experience developing backend servers with Python or Node.js.
- Ability to design and document APIs and databases.
- Experience using relational and NoSQL databases such as PostgreSQL and Redis.
- Experience working in cloud environments such as AWS or GCP.
- Experience using container technologies such as Docker and Kubernetes.
- Deep understanding of development tools including Git and Docker.
- Preferred: proficiency in additional languages such as Go, Java, or Kotlin.
- Preferred: experience with non-blocking asynchronous high-performance network programming.
- Preferred: experience with message queues and event brokers such as Kafka or RabbitMQ.
- Preferred: experience with distributed systems and microservice architectures.
- Preferred: experience processing large-scale databases and optimizing SQL performance.
Tech Stack
Apache KafkaAWSDockerGitGitLab CI/CDGoGoogle Cloud PlatformJavaKotlinKubernetesNode.jsPostgreSQLPythonRabbitMQRedisSQL
Categories
About LG AI Research
LG AI Research is the AI research arm of LG Group, building foundation models and enterprise AI services such as EXAONE and Chat EXAONE. It develops and operates data and API platforms and computing infrastructure to help LG affiliates and industry partners deploy AI for real-world problems. Founded in 2020 and headquartered in Seoul, it focuses on multimodal models and applications across manufacturing, consumer electronics, and other sectors.