Susquehanna International Group
sig.com
Actively hiring
Hedge Funds & Alternative Investments
View 107 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Investor profile
InvestorInvestments
3
3 of them startups
Hiring now
3
26 open roles
Deals in 12 months
2
2 as the lead
Rounds in 12 months
2
$24M raised
Focusshare of its companies
Predictive Analytics 33%Logistics 33%Supply Chain AI 33%Marketing Automation 33%Customer Data Platforms (CDP) & Reverse ETL 33%Search Engine Optimization (SEO) 33%Business Process Outsourcing (BPO) 33%Digital Marketing 33%
Where its companies are
Singapore 33%India 33%United States 33%
Stage of its companies
Series A 67%Pre-seed & seed 33%
Its companies, the freshest money firstAll 3 investments
GobblecubeSeries A $15M · 6 mo ago · led a round · 3 roles
GushworkSeed $9M · 7 mo ago · led a round · 12 roles
PortcastSeries A $6.5M · 22 mo ago · led a round · 11 roles
Sources: 3 rounds in the press that name it
Visa sponsorship
- United States · H-1B filings in 12 months: 74 · green card filings: 31
Overview
Susquehanna International Group is a privately held quantitative trading firm headquartered in Bala Cynwyd near Philadelphia, Pennsylvania, that makes markets and trades across essentially all listed financial products with a focus on derivatives. It was founded in 1987 by a group of college friends who had traded on the floor of the Philadelphia Stock Exchange, and it also runs institutional sales, growth equity and venture capital arms, with offices in New York, Chicago, Dublin, London, Sydney, Hong Kong and Mumbai. It hires software developers in C++ and C#, quantitative researchers and traders, network and systems engineers, business operations analysts and interns and graduates.
Tech stack
Technologies named in job postings at Susquehanna International Group over the last 12 months, by layer, with the share of postings for each.
Technologies in use
143
Postings analysed
213
Stack modernity
81/100AI adopter
Languages
Python56%
C++34%
SQL18%
C#13%
Frameworks & libraries
Pandas7%
Polars6%
NumPy5%
PyTorch4%
Databases
MySQL3%
PostgreSQL2%
Oracle1%
DuckDB1%
Cloud & platforms
Linux14%
Windows9%
Kubernetes4%
Grafana3%
AI & ML
Claude1%
LLM1%
ChatGPT<1%
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Full Susquehanna International Group tech stack
143 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$238k
Typical range
$125k – $447k
Open positions
16
16
Jobs
Intern
25%
Junior
12.5%
Middle
6.3%
Senior
50%
Staff
6.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Intern | 4 | $447k | $447k |
| Junior | 2 | $133k | $125k – $140k |
| Middle | 1 | $200k | $200k |
| Senior | 8 | $238k | $150k – $300k |
| Staff | 1 | $160k | $160k |
Highest paying role
Quantitative Research Internship – Master's: Summer 2027
$447k
Normalized to USD per year
All salaries at Susquehanna International Group
By role, level and city, against the market · 16 jobs with pay
Growth
Hiring Momentum
87/100
Scaling fast
Open positions
224
240 opened / 19 closed in 30 days
Median time-to-fill
6 days
faster than 78% 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.
Early Careers
17% ▲
Backend
15% ▲
Data Science
13% ▲
DevOps
8% ▲
Finance
7% ▲
Analytics
6% ▲
Actively hiring for Early Careers (+45 in 30 days)
Activity Timeline
Added SRE to stack
Oct 2026
Added pySpark to stack
Oct 2026
+217 jobs in a week
Oct 2026
Added Machine Learning to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
10
Hiring now
9
Countries
6
Busiest office
Philadelphia
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Headquarters
Builds here
Office with open vacancies
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Bala Cynwyd
United States
HQ
Philadelphia
United States
Regional office
101 open roles 114 posted in 90 days 57% engineering 1000-5000 est. staff
hires for Backend, Data Science, Early Careers
Dublin
Ireland
Regional office
42 open roles 49 posted in 90 days 48% engineering 200-500 est. staff
hires for DevOps, Early Careers, Backend
Sydney
Australia
Regional office
25 open roles 26 posted in 90 days 52% engineering 200-500 est. staff
hires for Backend, Data Science, Analytics
New York
United States
Regional office
22 open roles 24 posted in 90 days 41% engineering 200-500 est. staff $269k Avg Salary
hires for Early Careers, Data Science, Backend
Hong Kong
Hong Kong
Regional office
22 open roles 24 posted in 90 days 23% engineering 200-500 est. staff
hires for Early Careers, Finance, Legal
London
United Kingdom
Regional office
14 open roles 15 posted in 90 days 21% engineering 50-200 est. staff
hires for Early Careers, Data Science, Operations
Mumbai
India
Engineering / R&D
3 open roles 3 posted in 90 days 100% engineering 10-50 est. staff
hires for DevOps, QA, Analytics
Richmond
United States
Regional office
3 open roles 3 posted in 90 days 10-50 est. staff $200k Avg Salary
hires for Management, Sales, Early Careers
Chicago
United States
1 open roles 1 posted in 90 days 100% engineering 10-50 est. staff
hires for Backend
Jobs
≈ $89k – $198k per year (Estimated) • In office • Philadelphia
Python
MySQL
MariaDB
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≈ $94k – $201k per year (Estimated) • In office • 2+ years exp • Philadelphia
SQL
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≈ $155k – $283k per year (Estimated) • In office • 5+ years exp • Philadelphia
SQL
C#
.NET
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≈ $160k – $292k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Philadelphia
C++
Machine Learning
Apply
≈ $67k – $169k per year (Estimated) • In office • Dublin
Java
C#
Machine Learning
DevOps
TCP/IP
Apply
≈ $89k – $200k per year (Estimated) • In office • Bachelor's Degree • Dublin
Python
Java
C#
Machine Learning
DevOps
CI/CD
Windows
Management
Agile
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≈ $127k – $251k per year (Estimated) • In office • 3+ years exp • Bachelor's Degree • Philadelphia
Python
C#
C++
Machine Learning
DevOps
HPC
Apply
≈ $89k – $199k per year (Estimated) • In office • Bachelor's Degree • Philadelphia
Python
SQL
C#
Claude
NLP
OpenAI
DevOps
GCP
Azure
AWS
Apply
≈ $110k – $223k per year (Estimated) • In office • 2+ years exp • Bachelor's Degree • Philadelphia
C++
Machine Learning
Apply
≈ $160k – $292k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Philadelphia
Python
C++
Machine Learning
Apply
In office • PhD • Hong Kong
C++
CUDA Toolkit
TensorRT
CUDA
Triton
ONNX Runtime
Apache TVM
Apply
≈ $140k – $257k per year (Estimated) • In office • 8+ years exp • Bachelor's Degree • Philadelphia
Java
Verilog
C#
SystemVerilog
VHDL
Machine Learning
Apply