2023
ISO 9001:2015 Quality Management
We operate a quality management system aligned with international standards in big data and information security software.
About CodeBailey / Since 2021
Since its founding in 2021, CodeBailey has built core systems for public institutions and large enterprises, and now focuses on turning scattered data into AI agents that work.

CEO message
The CEO sets out the principle behind CodeBailey: own every layer from data collection to governance, and build AI that can explain where each answer came from.
"Data is an asset — but AI built on untrustworthy data becomes a liability." We won't promise that adopting AI solves everything. A polished demo can be built in a day. A system that works accurately, day after day, in real operations, takes far more.
At CodeBailey, we design, build, and operate our own LLMOps and air-gapped RAG platform, Bailey RAG. We don't resell someone else's product. We build everything in-house, from data ingestion and embedding to retrieval, generation, and governance. That lets us explain the evidence behind every answer.
We tell you honestly what we can and cannot do, trace every piece of data back to its source, and design our systems so that information beyond a user's permission is never even visible. On that principle, we have been entrusted with the core systems of public institutions and major enterprises, including the National Tax Service, Samsung Electronics, Hyundai Transys, and EcoPro, and have delivered every project within its contract period since our founding.
We would rather be the company you trust most than the flashiest one, and we intend to hold that standard for five years, ten years and beyond.
Han-ho Ahn, CEO, CodeBailey Inc.
How we work
Three commitments guide how every project is designed and run: build in-house, leave evidence behind each answer, and promise only what can be delivered.
We build and operate collection, embedding, retrieval, generation and governance ourselves, in-house
We make it possible to explain the source behind every answer
We tell you honestly what we can and cannot do
Strengths
Security designed for air-gapped networks by default, modular products adopted stage by stage, and a two-week PoC that proves the value before any rollout.

Designed by default for air-gapped, on-premise environments, so your data never leaves

Adopt only the stages you need, and connect them to your existing systems as you grow

We validate the impact with a PoC on core workflows first, then expand company-wide
History / 2021–2026
We started in Daejeon in 2021 as a data and AI solutions company and have since taken on core systems for public institutions and major enterprises: a national e-customs system abroad, tax administration, medical MyData and battery quality prediction. In 2023 we built our technical base with an in-house R&D institute and ISO certifications; after an LLMOps platform in 2024, we filed patents on autonomous agent task processing in 2026 and are building a research-automation AI agent toolkit for KISTI. Below is that record, year by year.
Started with public data systems and overseas e-government
Built the technical base: R&D institute, certifications, partnerships
Running national and enterprise core systems, filing agent patents
Timeline
Projects, patent filings and certifications since the company's founding in Daejeon in 2021, year by year, across government, healthcare, manufacturing and research.
Analysis, design and development of the Personal Health Record (PHR) MyData business system (Jan 2026 ~ Dec 2026, ongoing).
Operation and maintenance of the Korea PHR service (Jan 2026 ~ Dec 2026, ongoing).
Filed a patent for a method and system that dynamically auto-scales autonomous task-processing modules and distributes workload based on resource profiling of a shared state store (Application No. 10-2026-0110008).
Filed a patent for a method and system that recovers tasks without interruption by redistributing the task queue and handing over processing state among multiple autonomous task-processing modules (Application No. 10-2026-0109943).
An installable, air-gapped research platform that structures documents, extracts text, tables, images and formulas, and connects LLM, VLM, RAG and agent modules through a standard API (Jul 2026 ~ Nov 2026, ongoing).
Venture enterprise certificate renewed, valid Aug 16, 2026 ~ Aug 15, 2029.
Built app data-integration APIs, an API dashboard and an admin portal, then operated and maintained them (Jan 2025 ~ Dec 2025).
Developed an AI autonomous-manufacturing system for quality prediction and productivity in battery electrode materials (Mar 2025 ~ Dec 2025).
Upgraded the research portal built in year one with newly requested features (May 2025 ~ Jul 2025).
Built an infectious disease monitoring and early-warning system based on integrated military medical data (Jun 2025 ~ May 2026, third extension).
Training-data generation and preprocessing for a science-specialized LLM, LLMOps platform features, and an AI agent development and deployment platform with an installable agent client (Aug 2025 ~ Dec 2025).
Analysis, design and development of a platform for training on and testing encrypted network traffic (Aug 2025 ~ Dec 2025).
Strengthened the outsourcing functions of Hyundai Transys's quality system (Apr 2024 ~ Aug 2024).
Upgraded OpenLab and the data-extraction service (Apr 2024 ~ Jan 2025).
Built an LLMOps platform to support the development and operation of large language models (Jul 2024 ~ Dec 2024).
Rebuilt the integrated agri-food quality inspection system for the National Agricultural Products Quality Management Service (Jul 2024 ~ Dec 2024).
Operational stability and maintenance for NTIS, a core national tax administration system (Nov 2024 ~ Dec 2025).
Built a public information system to conserve forest resources and streamline forest design work.
Built a real-time collection and integrated operating environment for production, quality, and equipment data on the manufacturing floor.
Selected as a member of NVIDIA Inception, NVIDIA's program for AI companies.
Filed 4 patents covering a microservices-based open API hub, integrated UI platform development, an open-source cloud service platform, and cloud resource efficiency technology.
Formed a dedicated AI/big data R&D organization, recognized by the Korea Industrial Technology Association (KOITA).
Obtained an international standard certification in big data and information security software development.
Certified our eco-friendly software development process and environmental management system.
Confirmed as a venture enterprise (innovation growth type), securing R&D tax credits and preferential eligibility for government programs.
Improved system integration, admin and user functions, and UI/UX (Aug 2023 ~ Dec 2023).
Built the operations portal for the medical data safe zone, including data request intake and status management (Nov 2023 ~ Feb 2024).
Confirmed as a direct producer of software engineering and information system development services, qualifying for public procurement.
Developed the portal, EWACS, clearance, revenue and cargo modules of Algeria's customs information system with the Customs UNI-PASS International Agency (CUPIA) (Feb 2022 ~ Feb 2024).
Added patent aggregation (preliminary, final and statistical) for full-time faculty to KRIMS (Mar 2022 ~ May 2022).
Developed incoming inspection and outsourced-assembler rollout for Hyundai Transys's quality system (May 2022 ~ Oct 2022).
Moved the SCI verification module from web crawling to the Web of Science REST API (Jun 2022 ~ Jul 2022).
Developed a CFD simulation automation platform through industry-academia collaboration.
Selected for the Ministry of Science and ICT Data Vault support program.
Built and piloted a zero-energy building performance-evaluation information system.
Founded by CEO Han-ho Ahn. Set up headquarters in Doan-dong, Daejeon, and started out as a data and AI solutions company.
Registered for computer-related services, packaged software development and supply, digital content development and database services.
Certifications and patents
International standard certifications, corporate certifications & registrations, a global partnership, and core-technology patents.
ISO
Since 2023, quality and environmental management for big-data and information-security software has been run to internationally certified standards.
2023
We operate a quality management system aligned with international standards in big data and information security software.
2023
We have built an environmentally responsible software development and operations process.
Certified
Venture certification, a recognized corporate R&D center and direct-production confirmation qualify CodeBailey for public procurement and government R&D programs.
First 2023 · Renewed Jul 2026 · Korea Venture Business Association
Confirmed as a venture enterprise (innovation growth type), securing R&D tax credits and preferential eligibility for government programs. Currently valid Aug 16, 2026 ~ Aug 15, 2029.
Jul 2023 · KOITA
A dedicated AI/big data R&D organization recognized by the Korea Industrial Technology Association (KOITA), eligible for R&D tax credits and government R&D programs.
Feb 2023 · NVIDIA
As a member of NVIDIA Inception, NVIDIA's program for AI companies, we get access to its latest technical resources, training and marketing support.
Jan 2022 · Korea Federation of SMEs
Confirmed as a direct producer of software engineering and information system development services, qualifying us to participate directly in public procurement projects.
Dec 2021 · Korea Software Industry Association
Registered for computer-related services, packaged software development and supply, digital content development, and database services.
Corporate registration — CodeBailey Inc. · Business Registration No. 402-87-02302 · Corporate Registration No. 160111-0611255.
Patents
Patent filings cover the technology that keeps integrated systems stable, from an open API hub and hybrid cloud platforms to agent autoscaling and task recovery.
A hub system that centrally manages API communication between heterogeneous systems by combining a microservices architecture with an API Gateway. It implements inter-service authentication and traffic control with Istio Service Mesh, and operates a stable open API ecosystem through real-time usage monitoring and rate limiting.
Integrates independently developed and deployed UI components on a single platform using a Micro Frontend architecture and Module Federation. It builds an enterprise-grade frontend development environment that keeps each team's tech stack independent while delivering a consistent user experience.
Combines Kubernetes and OpenStack open-source technology and codifies infrastructure with Terraform to build a vendor-independent cloud service platform. It delivers the same operating experience across a hybrid environment that integrates on-premise and public cloud.
Segments cloud spend by service, team, and environment to transparently attribute cost by cause. Implements a FinOps governance framework as patented technology, combining reserved/spot instance strategies with traffic-based auto-scaling to optimize cloud cost efficiency.
Profiles in real time the resource usage of task-processing modules in a shared state store, and on that basis dynamically auto-scales autonomous task-processing modules while distributing workload across them. Automatically adds processing modules during load spikes and scales them down when idle, securing both resource efficiency and processing stability.
If some autonomous task-processing modules fail, work continues without interruption by redistributing the task queue to healthy modules and handing over processing state. Improves fault tolerance in asynchronous task pipelines, ensuring reliable completion of long-running work such as large-scale document processing and indexing.
Applicant: CodeBailey Inc. · Inventor: CEO Han-ho Ahn · The 2 patents filed in 2026 can be looked up by application number at patent.go.kr.
Contact
Start with a 30-minute consultation on turning your scattered data into agents, and see the impact yourself in a pilot within 2 weeks.