Haneul Byeon
Instructor
CI workflows
About
A clay-soft studio with sharp engineering standards
Nextgen Advanceon began when three release engineers returned from multinational postings and could not find training that treated Korean regulatory cadence as a first-class input. We built a curriculum that assumes bilingual comms, holiday freezes, and the reality that finance reads your pipelines.
Evidence over hype
We document decisions, publish templates, and refuse cookie-cutter success stories. Coaches keep office hours because delivery still happens on nights and weekends.
Mentors who still ship
We document decisions, publish templates, and refuse cookie-cutter success stories. Coaches keep office hours because delivery still happens on nights and weekends.
Cohort sizes with airtime
We document decisions, publish templates, and refuse cookie-cutter success stories. Coaches keep office hours because delivery still happens on nights and weekends.
Milestones
2019
First private cohort for a Gyeonggi logistics API team; established mentor pairing model.
2022
Launched bilingual incident comms labs after supporting a public-sector vendor rollout.
2025
Opened hybrid studio space in Suwon with synchronized remote pods for Busan and Seoul squads.
Team directory
22 people across instruction, mentorship, career coaching, success, and support.
Sora Kwon
Mentor
Containers
Jiwon Park
Instructor
Kubernetes
Eunseo Choi
Mentor
IaC
Ara Lim
Instructor
Observability
Kyungseo Han
Mentor
Secure pipelines
Nari Oh
Instructor
Release trains
Minjun Seo
Mentor
Cloud networking
Yejin Moon
Instructor
Data reliability
Rae Kim
Mentor
Test strategy
Doyun Kang
Instructor
Developer portals
Seojun Ahn
Mentor
Incident command
Yuri Cho
Career Coach
Portfolio reviews
Taichi Lee
Career Coach
Interview loops
Nayeon Jung
Student Success Manager
Cohort logistics
Hajin Song
Student Success Manager
Accessibility
Rowan Kim
Support Team
Lab access
Ella Shin
Support Team
Ticketing
Noa Han
Instructor
GitHub Actions
Mira Park
Mentor
Policy gates
Junseo Lee
Instructor
Platform metrics
Sena Oh
Career Coach
Career switches