Revin tech stack
Revin builds mostly with Python, JavaScript, TypeScript, SQL. Its stack also includes React.js, Next.js, LangSmith, Langfuse. Python is named in 5 of the 8 job postings Revin published in the last 12 months (63%). Counted by Alion from the job postings of Revin, updated Sep 26, 2026.
What programming languages does Revin use?
Python is named in 63% of job postings at Revin, followed by JavaScript (63%), TypeScript (50%), SQL (38%).
What frameworks and libraries does Revin use?
React.js is named in 50% of job postings at Revin, followed by Next.js (38%), LangChain (38%), FastAPI (25%).
React.js
4 50%
Next.js
3 38%
LangChain
3 38%
FastAPI
2 25%
LangGraph
2 25%
React Query
2 25%
Tailwind CSS
1 13%
shadcn/ui
1 13%
Show all (9)
What databases does Revin use?
PostgreSQL is named in 25% of job postings at Revin.
PostgreSQL
2 25%
What cloud and platforms does Revin use?
LangSmith is named in 25% of job postings at Revin, followed by Langfuse (25%), LiveKit (25%), OpenAI (25%).
What developer tools does Revin use?
Helicone is named in 25% of job postings at Revin, followed by Claude Code (13%), Cursor (13%), Storybook (13%).
What AI and ML technologies does Revin use?
LLM is named in 38% of job postings at Revin, followed by ChatGPT (25%), Claude (25%).
Which engineering practices does Revin ask for?
AI Agents is named in 50% of job postings at Revin, followed by Agentic Workflows (13%), ETL/ELT (13%), Human-in-the-Loop (13%).
How does your stack fit Revin?
How much does Revin pay by technology?
Median stated pay of the postings that name each technology, against the median of all Revin postings with stated pay: $190k across 8 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 5 | $200k | +5% |
| JavaScript | 5 | $190k | 0% |
How is the Revin stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Revin stack?
Revin scores 90 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: 3; legacy ones: 0.
Questions about the Revin tech stack
What programming languages does Revin use?
The languages named in Revin job postings are Python (63%), JavaScript (63%), TypeScript (50%), SQL (38%), Node JS (13%), as a share of the 8 postings of the last 12 months.
Does Revin use React.js?
Yes. React.js is named in 4 of 8 job postings (50%) and required in 1 of them.
What cloud and platforms does Revin use?
The cloud and platforms named in Revin job postings are LangSmith (2), Langfuse (2), LiveKit (2) (postings in brackets).
Is the Revin tech stack changing?
Yes. ChatGPT, Claude first appeared in Revin job postings in the last six months.
How modern is the Revin tech stack?
Revin scores 90 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: 3; legacy ones: 0.
How does Alion know the Revin tech stack?
Alion reads every job posting Revin 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 Sep 26, 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, "Revin tech stack: 35 technologies from 8 job postings", as of Sep 26, 2026. https://alion.io/company/revin-3/technologies