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AI Evaluation & Observability
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
51-200
employees, estimated range
Hiring now
8
open roles
Backers
3
Y Combinator, Floodgate
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
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News
Bluejay Diagnostics and Lovell Government Services Announce Partnership to Expand Access to U.S. Federal Healthcare Markets
ACTON, Mass. and PENSACOLA, Fla., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Bluejay Diagnostics, Inc. (NASDAQ: BJDX) (
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This Electric Bike Replaced My Car and Reduced My Carbon Footprint
A review of Bluejay's Premiere Edition electric bike, which is the perfect eco-friendly commuter bike to help save the environment.
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Jeff Bezos and Bill Gates are among the billionaires paying a total of $15 million to fund a search for metals used in electric vehicles
KoBold Metals, backed by the billionaires Jeff Bezos and Bill Gates, plans to hunt for metals needed for electric vehicles with mining firm Bluejay.
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Report
Tech stack
Technologies named in job postings at Bluejay over the last 12 months, by layer, with the share of postings for each.
Technologies in use
28
Postings analysed
8
Stack modernity
84/100AI adopter
Languages
Python
SQL
TypeScript
Frameworks & libraries
FastAPI
Databases
Redis
ClickHouse
PostgreSQL
Cloud & platforms
AWS
AWS Bedrock
Supabase
AWS Lambda
AI & ML
Gemini
LLM
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Full Bluejay tech stack
28 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$210k
Typical range
$120k – $300k
Open positions
8
8
Jobs
Intern
12.5%
Junior
25%
Middle
25%
Staff
37.5%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Intern | 1 | $126k | $126k |
| Junior | 2 | $140k | $120k – $160k |
| Middle | 2 | $275k | $250k – $300k |
| Staff | 3 | $220k | $200k – $300k |
Highest paying role
Senior Member of Technical Staff
$300k
Normalized to USD per year
All salaries at Bluejay
By role, level and city, against the market · 8 jobs with pay
Growth
Hiring Momentum
58/100
Growing
Open positions
8
0 opened / 0 closed in 30 days
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.
Sales
38% ▲
AI/ML
25% ▼
Backend
13% ▼
Marketing
13% ▲
Operations
13% ▲
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added LinkedIn to stack
Sep 2026
Added Zapier to stack
Sep 2026
Added n8n to stack
Sep 2026
Added LLM to stack
Sep 2026
Added SQL to stack
Sep 2026
Added PostgreSQL to stack
Sep 2026
Added Model Context Protocol to stack
Aug 2026
Added LiveKit to stack
Aug 2026
Added Deepgram to stack
Aug 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
8 open roles 8 posted in 90 days 38% engineering 50-200 est. staff $210k Avg Salary
hires for Sales, AI/ML, Backend
Jobs
$72k – $126k per year • In office • Internship • San Francisco
Python
TypeScript
FastAPI
Databases
Redis
Supabase
AI/ML
Copilot
Claude Code
Model Context Protocol
Multimodal AI
AI Agents
AWS Bedrock
DevOps
WebSockets
AWS
AWS Lambda
Amazon EC2
Apply
$160k – $220k per year • Equity 0–0.2% • In office • Full-Time • 3+ years exp • San Francisco
Python
Redis
Supabase
ClickHouse
AI/ML
Copilot
Model Context Protocol
ElevenLabs
Multimodal AI
AI Agents
AWS Bedrock
Gemini
Deepgram
LiveKit
Machine Learning
DevOps
Datadog
WebSockets
CI/CD
AWS
Grafana
AWS Lambda
Amazon EC2
QA
Sentry
Apply
$225k – $300k per year • Equity 0–0.2% • In office • Full-Time • 6+ years exp • San Francisco
Python
SQL
PostgreSQL
Redis
Supabase
ClickHouse
AI/ML
Copilot
Claude Code
Model Context Protocol
ElevenLabs
Multimodal AI
AI Agents
AWS Bedrock
Gemini
Deepgram
LiveKit
DevOps
Datadog
WebSockets
CI/CD
AWS
Grafana
AWS Lambda
Amazon EC2
QA
Sentry
Apply

Y Combinator
Floodgate
Peak XV Partners 



