Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Noesaegim hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Noesaegim scores B on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Noesaegim is a South Korean English conversation learning service that combines AI with a patented study system. It was developed by Weaversmind, an AI education technology company founded in 2009 that has served more than two million learners and entered Vietnam in 2024, and the group hires product planners, Java and Flutter developers and infrastructure engineers. The company is based in Seoul, South Korea.
News
Report
Tech stack
Technologies named in job postings at Noesaegim over the last 12 months, by layer, with the share of postings for each.
Technologies in use
35
Postings analysed
4
Stack modernity
90/100AI adopter
Languages
JavaScript
Java
Kotlin
TypeScript
Frameworks & libraries
Flutter
Jetpack Compose
React.js
Redux
Databases
MySQL
Cloud & platforms
Linux
Anthropic
Firebase
Grafana
AI & ML
Gemini
LLM
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Full Noesaegim tech stack
35 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
23/100
Hiring freeze
Open positions
15
0 opened / 1 closed in 30 days
Median time-to-fill
80 days
faster than 18% of the market
ATS activity
Every ~3 hours
10/06/2026
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Operations
44% ▲
Sales
22% ▼
Frontend
11% ▼
Finance
11% ▼
Marketing
11% ▼
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Seoul
Seoul
South Korea
HQ
15 open roles 9 posted in 90 days 20% engineering
hires for Operations, Sales, Backend
서울특별시 구로구 디지털로30길 Weavers Group
Jobs
In office • Full-Time • 3+ years exp • Seoul
JavaScript
MySQL
DevOps
Linux
Apply
In office • Full-Time • 3+ years exp • Seoul
Java
Kotlin
Dart
Riverpod
AI/ML
Cursor
Claude Code
AI Agents
OpenAI Codex
Mobile
Jetpack Compose
MVVM
Flutter
Firebase
DevOps
Git
Design
Rive
Apply
In office • Full-Time • 3+ years exp • Seoul
Terraform
Ansible
Prometheus
Docker
Kubernetes
Grafana
Linux
Apply