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Overview
WE’RE ON A MISSION TO REIMAGINE the way you engage with money. ABOUT US Slashing Financial Institutional Norms NinjaHoldings was founded in 2017 by a team seeking to revolutionize the way everyday Americans interact with financial services.
Tech stack
Technologies named in job postings at NINJAHOLDINGS over the last 12 months, by layer, with the share of postings for each.
Technologies in use
40
Postings analysed
20
Stack modernity
90/100AI adopter
Languages
SQL95%
Python45%
Ruby30%
JavaScript5%
Frameworks & libraries
Ruby on Rails25%
Flask10%
Hotwire10%
Stimulus10%
Databases
Snowflake25%
PostgreSQL20%
Amazon Redshift15%
MySQL10%
Cloud & platforms
AWS20%
Amazon EC210%
Amazon S310%
Braze5%
AI & ML
LLM10%
ChatGPT5%
Claude5%
Gemini5%
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Full NINJAHOLDINGS tech stack
40 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
50/100
Stable
Open positions
18
5 opened / 2 closed in 30 days
Median time-to-fill
32 days
faster than 39% of the market
ATS activity
Every ~5 hours
Today
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.
Data Science
21% ▼
Backend
13% ▼
Analytics
13%
Marketing
13%
Product
8% ▲
Finance
8% ▼
Activity Timeline
Added Platform Engineering to stack
Oct 2026
Added Master Data Management to stack
Oct 2026
Added ETL/ELT to stack
Oct 2026
Added Dimensional Modeling to stack
Oct 2026
Added Machine Learning to stack
Sep 2026
Added Marketo to stack
Sep 2026
Added Iterable to stack
Sep 2026
Added Figma to stack
Sep 2026
Added Canva to stack
Sep 2026
Added Braze to stack
Sep 2026
+12 jobs in a week
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Chicago
Chicago
United States
HQ
18 open roles 22 posted in 90 days 33% engineering 50% remote 50-200 est. staff
hires for Marketing, Data Science, Backend
Jobs
≈ $59k – $110k per year (Estimated) • Remote (United States) • Full-Time • 1+ year exp • Chicago
SQL
Apply
≈ $63k – $116k per year (Estimated) • Remote (United States) • Full-Time • 2+ years exp • Bachelor's Degree • Chicago
Python
SQL
Snowflake
AI/ML
dbt
LLM
Apply
≈ $134k – $235k per year (Estimated) • Remote (United States) • Full-Time • 6+ years exp • Chicago
Python
SQL
Ruby
PostgreSQL
Snowflake
AI/ML
dbt
DevOps
AWS
Platform Engineering
Analytics
ETL/ELT
Fivetran
Dimensional Modeling
Master Data Management
Apply
Hybrid • Internship • Bachelor's Degree • Chicago
JavaScript
SQL
Ruby
Ruby on Rails
DevOps
Rest API
Git
Management
Agile
Apply
≈ $126k – $220k per year (Estimated) • Remote (United States) • Full-Time • 5+ years exp • Chicago
SQL
LLM
Analytics
A/B Testing
Apply
≈ $98k – $194k per year (Estimated) • Remote (United States) • Full-Time • 3+ years exp • Chicago
SQL
Ruby
Ruby on Rails
Hotwire
Stimulus
Frontend
Tailwind CSS
Apply
≈ $74k – $163k per year (Estimated) • Remote (United States) • Full-Time • 2+ years exp • Bachelor's Degree • Chicago
Python
SQL
A/B Testing
Apply
