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KEIAILAB

A three-person team that ships production AI

Keiailab Co.,Ltd. is a Korean AI-systems lab in Osan, Gyeonggi-do. Three senior engineers build production AI, MLOps, and backend systems for enterprise teams.

The same team designs the system, builds it, and operates it after launch. 28 combined years across semiconductor, finance, telecom, gaming, logistics, healthcare, and public-sector workloads.

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About Capabilities Signature work Open source & clients
Founded 2023 · Osan

We own both research and operations

Most AI projects stall between research notebooks and production systems. KEIAILAB exists to close that gap with the same engineers designing, building, and operating the system.

28 combined years
Three senior engineers and two advisors carry experience across semiconductor manufacturing, finance, Mydata, telecom, logistics, healthcare data, public APIs, and global game servers.
Same-team operate
What stays in-house
GPU Kubernetes, distributed storage, GitOps, observability, and the operators that ship with each workload are built and maintained by the same team.
Discovery → architecture → operations Zero handoff between build and run
Five operating areas

Production AI, MLOps, backend, cloud, and domain delivery

The team operates end-to-end across LLM agents, GPU infrastructure, backend/data systems, cloud/security, and regulated enterprise domains.

AI / Agent + MLOps
Multi-Agent RAG, LangGraph workflows, MCP tools, foundation-model evaluation and tuning, KServe/vLLM inference, ArgoCD GitOps, and Prometheus observability.
Production operated
Backend / Data + Domain
Java Spring Boot, Python FastAPI, Kafka pipelines, QueryDSL optimization, PostgreSQL HA, MongoDB sharding, Redis/Valkey cache, and air-gapped enterprise delivery.
Semiconductor · finance · telecom Healthcare · logistics · gaming · public
Four shipped systems

Work that shows what the team can ship and keep running

The portfolio spans Multi-Agent RAG, an in-house AI platform, MES legacy migration, and global game-server backends under commercial service constraints.

Multi-Agent RAG + AI platform
Supervisor agents select sub-agents per request; LangGraph checkpoints keep recoverable state; GPU Kubernetes hosts production training and inference.
In production
MES migration + global game servers
C# MES rewritten as Java Spring Boot with 3,000+ stored procedures reimplemented; C++ game backends shipped across 11 countries with secure-coding discipline.
Enterprise migration at plant scale 24/7 commercial-service SLA
Apache-2.0 operators

Four open-source operators and 15 enterprise client domains

KEIAILAB runs MongoDB, Valkey, PostgreSQL, and shared operator commons as one surface, with zero AGPL/BUSL transitive dependency posture and enterprise delivery history.

Operator surface
Replica sets, sharded clusters, backup/restore, TLS rotation, network policy, ServiceMonitor, auto-sharding, and shared Go packages across operator-commons.
github.com/keiailab
Enterprise map
Semiconductor, electronics, telecom, banking, logistics, tire manufacturing, mobile gaming, public corporations, and national hospital workloads.
15 enterprise clients by industry Full list available under NDA