Sauna
sauna.ai
Actively hiring
Spa & Massage
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Overview
Connections
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
51-200
employees, estimated range
Hiring now
9
+1 posted in 30 days
Momentum
19/100
hiring for its size, in the news
Last sign of life
this month
a posting or a news item
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Investors in similar startupsfunds that back the companies most like this one
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How Sauna hires
Truth index
A 95/100
Median time to fill
140 days
Ghost roles
0%
Stale roles
0%
Reposted roles
0%
Sauna scores A 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, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 140 days. 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
Sauna logos, wordmarks, colors, illustration style, and usage guidelines. Download the full brand pack with SVG and PNG assets.
News
Why everyone's wrapping themselves in infrared sauna blankets at home: All about the portable heat trend
Infrared sauna blankets are becoming more popular, but are they actually worth the money?
Read more
Report
Which is better for sauna, outdoor or indoor bathing? Explaining the differences and how to chooseエイジサウナ廃人
Read more
Report
A Visit to 'Sauna New Kanako Atsugi Branch' - A Unique Sauna Featuring Wood-Fired Sauna, Natural Groundwater, and a Public Diner渡辺拓朗わたなべたくろう
Are you familiar with 'Sauna Snack Kanako' located in Aomono-yokocho, Shinagawa, Tokyo?From the official website of Sauna Snack KanakoAs the name suggests, it is a full-scale sauna attached to a Showa-era style snack bar.From the official website of Sauna
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Report
Saunas Lower Your Heart Rate More Than Exercise
We analyzed 59,000+ daily records from 256 sauna users to quantify what saunas actually do to your body. Using paired t-tests on same-day wearable data, we…
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Report
Heading to the Sauna? You Only Need 20 Minutes
Optimize your sauna session by listening to the experts and, more importantly, your body.
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Report
The Steamy, Sweaty, Towel-Spinning Weirdness of the World Sauna Championships
Whatever you're picturing, we promise it's stranger
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Report
I'm Addicted to This Calorie-Burning Infrared Sauna Blanket
HigherDOSE's infrared sauna blanket helps detox the body and gives you a natural post-workout high without having to even move your body. Here's how to score 20% off.
Read more
Report
Show more news
Tech stack
Technologies named in job postings at Sauna over the last 12 months, by layer, with the share of postings for each.
Technologies in use
24
Postings analysed
11
Stack modernity
72/100AI adopter
Languages
TypeScript64%
JavaScript36%
SQL9%
Frameworks & libraries
React.js36%
Zustand27%
Vercel AI SDK18%
Zod18%
Databases
PostgreSQL36%
SQLite9%
Cloud & platforms
Cloudflare55%
Figma18%
Fly.io9%
AI & ML
LLM55%
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Full Sauna tech stack
24 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$240k
Typical range
$130k – $400k
Open positions
9
6
Jobs
Senior
66.7%
Staff
16.7%
Architect
16.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 4 | $240k | $240k |
| Staff | 1 | $400k | $400k |
| Architect | 1 | $280k | $280k |
Highest paying role
Staff Engineer
$400k
Normalized to USD per year
All salaries at Sauna
By role, level and city, against the market · 9 jobs with pay
Growth
Hiring Momentum
54/100
Stable
Open positions
9
1 opened / 3 closed in 30 days
Median time-to-fill
140 days
faster than 9% 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.
Marketing
33% ▼
Backend
17% ▲
Frontend
17% ▼
DevOps
17% ▲
Product
17% ▼
Activity Timeline
Added SLI/SLO/SLA to stack
Oct 2026
Added Notion to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
San Francisco
San Francisco
United States
HQ
9 open roles 6 posted in 90 days 44% engineering 50-200 est. staff $252k Avg Salary
hires for Backend, Marketing, AI/ML
Jobs
$180k – $240k per year · In office · Full-Time · San Francisco
TypeScript
PostgreSQL
DevOps
Docker
Cloudflare
Apply
$180k – $240k per year · In office · Full-Time · San Francisco
JavaScript
TypeScript
PostgreSQL
AI/ML
LLM
Frontend
Zustand
React.js
DevOps
WebSockets
Cloudflare
Design
Figma
Management
Linear
Notion
Apply
$150k – $250k per year · In office · Full-Time · San Francisco
JavaScript
TypeScript
SQL
React.js
Apply
$180k – $240k per year · In office · Full-Time · 4+ years exp · San Francisco
Function Calling
LLM
LLMOps
Human-in-the-Loop
Apply
$180k – $240k per year · In office · Full-Time · 5+ years exp · San Francisco
TypeScript
PostgreSQL
AI/ML
LLM
Vercel AI SDK
Frontend
Zod
DevOps
WebSockets
Docker
Cloudflare
Blue-Green Deployment
Fly.io
Apply