Pebble Square

Processors, MCUs & AI Chips · AI Chips & Accelerators

Overview

Pebble Square is a South Korean semiconductor company that develops AI chips based on analog processing-in-memory, which compute inside memory without moving data to improve performance and energy efficiency. It hires analog and mixed-signal designers, firmware engineers and LLM researchers. The company is headquartered in Seongnam, South Korea.

How Pebble Square hires

Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%

Pebble Square scores B on the Alion truth index (A is best, E worst), measured over 4 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

Jobs

In office · Contractor · Seongnam
Python
LoRA
vLLM
Fine-tuning
AI Agents
VLM
PEFT
Transformers
PyTorch
LLM
RAG
Hugging Face
DPO
SFT
DevOps
Linux
Apply
In office · Full-Time · 3+ years exp · Gunpo
Python
C
C++
Embedded C
AI/ML
Edge AI
LiteRT
DevOps
RTOS
Git
GitHub
GitLab
Wi-Fi
Apply
In office · Full-Time · 8+ years exp · Master's Degree · Seongnam
Python
Verilog
SystemVerilog
Perl
Formal Verification
Apply
In office · Full-Time · 5+ years exp · Bachelor's Degree · Seongnam
Python
MATLAB
Cadence Virtuoso
Synopsys HSPICE
Siemens Calibre
Apply
In office · Full-Time · 8+ years exp · Seongnam
Python
Verilog
MATLAB
Synopsys HSPICE
Siemens Calibre
Apply
In office · Full-Time · 5+ years exp · Bachelor's Degree · Seongnam
Python
C
C++
Assembly
Embedded C
AI/ML
Edge AI
LiteRT
Machine Learning
DevOps
RTOS
Git
GitHub
GitLab
Linux
Wi-Fi
IoT
Zigbee
FreeRTOS
Apply

Growth

Hiring Momentum
28/100
Slowing
Open positions
10
0 opened / 0 closed in 30 days
ATS activity
Every ~5 hours
Today
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.
AI/ML
20% ▼
Hardware
20% ▲
Finance
20% ▼
Operations
20% ▲
Industrial Engineering
20% ▲

Tech stack

Technologies named in job postings at Pebble Square over the last 12 months, by layer, with the share of postings for each.
Technologies in use
38
Postings analysed
7
Stack modernity
86/100AI adopter
Languages
Python
C++
Embedded C
Verilog
Frameworks & libraries
LiteRT
PyTorch
Transformers
Cloud & platforms
GitHub
GitLab
RTOS
Linux
AI & ML
LLM
LoRA
PEFT
VLM
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Full Pebble Square tech stack 38 technologies · by team · pay by technology · changes · similar stacks

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Seongnam
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Seongnam South Korea
HQ
주식회사 페블스퀘어
8 open roles 4 posted in 90 days 50% engineering
hires for Hardware, Industrial Engineering, AI/ML
대한민국 경기도 성남시 분당구 판교로 331 ABN타워 402호
seen since Jan 2026 job postings
Gunpo South Korea
주식회사 페블스퀘어(군포)
2 open roles 2 posted in 90 days 50% engineering
hires for Hardware, Operations
대한민국 경기도 군포시 당정로 90, 604호
seen since Sep 2026 job postings