Bluejay tech stack
Bluejay builds mostly with Python, SQL, TypeScript. Its stack also includes AWS, AWS Bedrock, Redis, ClickHouse. AWS is named in 4 of the 8 job postings Bluejay published in the last 12 months (50%). Counted by Alion from the job postings of Bluejay, updated Oct 16, 2026.
What programming languages does Bluejay use?
Python is named in 38% of job postings at Bluejay, followed by SQL (25%), TypeScript (13%).
What frameworks and libraries does Bluejay use?
FastAPI is named in 13% of job postings at Bluejay.
FastAPI
1 13%
What databases does Bluejay use?
Redis is named in 38% of job postings at Bluejay, followed by ClickHouse (25%), PostgreSQL (13%).
What cloud and platforms does Bluejay use?
AWS is named in 50% of job postings at Bluejay, followed by AWS Bedrock (50%), Supabase (38%), AWS Lambda (38%).
AWS
4 50%
AWS Bedrock
4 50%
Supabase
3 38%
AWS Lambda
3 38%
Amazon EC2
3 38%
Datadog
2 25%
ElevenLabs
2 25%
Show all (11)
What developer tools does Bluejay use?
Copilot is named in 50% of job postings at Bluejay, followed by Model Context Protocol (38%), WebSockets (38%), Claude Code (25%).
What AI and ML technologies does Bluejay use?
Gemini is named in 25% of job postings at Bluejay, followed by LLM (25%).
Which engineering practices does Bluejay ask for?
AI Agents is named in 100% of job postings at Bluejay, followed by Multimodal AI (38%), CI/CD (25%), Machine Learning (13%).
How does your stack fit Bluejay?
How modern is the Bluejay stack?
Bluejay scores 84 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How common is the Bluejay stack in its industry?
Share of the 52 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Bluejay apart
Companies with a stack like Bluejay
Questions about the Bluejay tech stack
What programming languages does Bluejay use?
The languages named in Bluejay job postings are Python (38%), SQL (25%), TypeScript (13%), as a share of the 8 postings of the last 12 months.
Does Bluejay use AWS?
Yes. AWS is named in 4 of 8 job postings (50%) and required in 4 of them.
What cloud and platforms does Bluejay use?
The cloud and platforms named in Bluejay job postings are AWS (4), AWS Bedrock (4), Supabase (3) (postings in brackets).
Is the Bluejay tech stack changing?
No new technology has appeared in Bluejay job postings in the last six months.
How modern is the Bluejay tech stack?
Bluejay scores 84 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the Bluejay tech stack?
Alion reads every job posting Bluejay publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Oct 16, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Bluejay tech stack: 28 technologies from 8 job postings", as of Oct 16, 2026. https://alion.io/company/bluejay/technologies