Soul App logo
Soul App logo

Soul App

soulapp.cn
soulapp.cn • HQ: Shanghai, China • Founded 2016
HQ: Shanghai, China • Founded 2016
Actively hiring
Social Networks
View 22 jobs
Follow
Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

How Soul App hires

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

Soul App scores B on the Alion truth index (A is best, E worst), measured over 10 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

Soul App is a social networking platform built around interests rather than appearance. Its algorithm matches users through personality tests and shared topics. The service is popular with younger Chinese users seeking anonymous connection.

Tech stack

Technologies named in job postings at Soul App over the last 12 months, by layer, with the share of postings for each.
Technologies in use
42
Postings analysed
12
Stack modernity
68/100AI adopter
Languages
Java25%
Python25%
C++17%
Node JS8%
Frameworks & libraries
PyTorch42%
DeepSpeed17%
Megatron-LM17%
Angular8%
Cloud & platforms
CUDA Toolkit8%
Figma8%
vLLM8%
AI & ML
LLM17%
Sign in to see how your skills match this stack Sign In
Full Soul App tech stack 42 technologies · by team · pay by technology · changes · similar stacks

Growth

Hiring Momentum
54/100
Stable
Open positions
31
4 opened / 1 closed in 30 days
Median time-to-fill
48 days
faster than 28% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics +100%
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
24% ▲
Product
24%
Early Careers
12% ▲
Sales
8% ▼
Backend
4% ▲
Frontend
4% ▲
Actively hiring for AI/ML (+4 in 30 days)
Activity Timeline
Added NLP to stack Oct 2026

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Shanghai
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Shanghai China
HQ
30 open roles 21 posted in 90 days 47% engineering
hires for Product, AI/ML, Analytics
seen since Dec 2023 job postings
Beijing China
Regional office
3 open roles 4 posted in 90 days 33% engineering
hires for AI/ML, Industrial Engineering, Early Careers
seen since Sep 2026 job postings

Jobs

≈ $38k – $104k per year (Estimated) • In office • Full-Time • Shanghai
Python
JavaScript
Model Context Protocol
Function Calling
RAG
Tool Use
Apply
≈ $36k – $99k per year (Estimated) • In office • Full-Time • Shanghai
Apply
In office • Full-Time • Shanghai
LLM
Apply
In office • Full-Time • Shanghai
Python
Java
C++
NLP
Apply
≈ $22k – $65k per year (Estimated) • In office • Full-Time • 2+ years exp • Shanghai
Apply
≈ $22k – $65k per year (Estimated) • In office • Full-Time • 1+ year exp • Shanghai
Apply
≈ $20k – $50k per year (Estimated) • In office • Full-Time • 2+ years exp • Shanghai
Python
Apply
≈ $20k – $49k per year (Estimated) • In office • Full-Time • 2+ years exp • Shanghai
Apply
≈ $20k – $50k per year (Estimated) • In office • Full-Time • 2+ years exp • Shanghai
Python
Apply
≈ $30k – $81k per year (Estimated) • In office • Full-Time • 3+ years exp • Shanghai
Apply
≈ $23k – $63k per year (Estimated) • In office • Full-Time • Shanghai
Apply
In office • Full-Time • Shanghai
Python
C++
PyTorch C++
LLVM
AI/ML
DeepSpeed
vLLM
CUDA Toolkit
Multimodal AI
SGLang
TensorRT
TensorRT-LLM
Transformers
PyTorch
Mixture of Experts
CUDA
Triton
Megatron-LM
FSDP
NCCL
InfiniBand
MLIR
Apache TVM
XLA
CUTLASS
KV Cache
Apply
All 22 jobs at Soul App salaries, cities, levels and how long each has been open