Jeongho Nam
Open Source Developer at Wrtn Technologies Inc.
Seoul, South Korea
Summary
🤩
Rockstar🎓
Top SchoolJeongho Nam is an experienced Open Source Developer based in Seoul with a decade of professional experience and over two decades of programming practice since 1998. He specializes in TypeScript backend development, algorithms, performance tuning, and architecture—roles he's held across startups and product teams including Wrtn, Archidraw, and Aijine. An active contributor to samchon/typia, he focuses on high-performance runtime validation and serialization, bringing practical type-meta programming expertise to open-source tooling. Jeongho pairs deep systems knowledge (C++, GPU, networking, SDN) with modern backend stacks, enabling efficient API servers and optimized algorithms. He is known locally for exceptional coding skill and a hands-on approach to complex engineering problems. Outside work, his long personal history with programming gives him a rare instinct for pragmatic, performance-first solutions.
11 years of coding experience
7 years of employment as a software developer
Bachelor's degree, IT(정보과학), 4.16, Bachelor's degree, IT(정보과학), 4.16 at Hansung University 한성대학교
English, Korean
Stackoverflow
31reputation
16kreached
2answers
0questions
Github Skills (10)
typescript10
typescripts10
data-validation10
json-schema10
typescript-types10
code-generation9
algorithm6
genetic-algorithm6
stl6
artificial-intelligence6
Programming languages (14)
Github contributions (5)
samchon/typia
Apr 2022 - Jan 2023
Super-fast/easy runtime validators and serializers via transformation
Role in this project:
Back-end Developer
Back-end DeveloperContributions:302 releases, 492 reviews, 517 commits in 9 months
Contributions summary:Jeongho appears to be working on runtime validation and serialization within the `typia` repository. The commits involve implementing type meta programming and transformations for the project, including the creation of a primitive type and related validation functions. The commits further address the need for more flexible schema generation to accommodate potential features.
stringifyurl-parsercheckerruntimeobjectmapper
samchon/embed-typescript
May 2025 - Apr 2026
Embed TypeScript Compiler into your Browser/NodeJS Application
Contributions:10 releases, 5 reviews, 13 PRs in 10 months
nodejs-applicationtypescript-compiler
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