Sierra Studio tech stack
Sierra Studio builds mostly with Python, TypeScript, JavaScript, SQL. Its stack also includes PostgreSQL, AWS, GitHub, FastAPI. PostgreSQL is named in 8 of the 16 job postings Sierra Studio published in the last 12 months (50%). Counted by Alion from the job postings of Sierra Studio, updated Nov 10, 2026.
What programming languages does Sierra Studio use?
Python is named in 44% of job postings at Sierra Studio, followed by TypeScript (31%), JavaScript (31%), SQL (25%).
What frameworks and libraries does Sierra Studio use?
FastAPI is named in 19% of job postings at Sierra Studio, followed by Ruby on Rails (19%), Tailwind CSS (19%), React.js (19%).
FastAPI
3 19%
Ruby on Rails
3 19%
Tailwind CSS
3 19%
React.js
3 19%
Celery
2 13%
Django
2 13%
Django REST Framework
2 13%
HTMX
2 13%
Show all (16)
What databases does Sierra Studio use?
PostgreSQL is named in 50% of job postings at Sierra Studio, followed by Redis (13%), ClickHouse (6%), DuckDB (6%).
What cloud and platforms does Sierra Studio use?
AWS is named in 31% of job postings at Sierra Studio, followed by GitHub (25%), Anthropic (25%), AWS Fargate (13%).
AWS
5 31%
GitHub
4 25%
AWS Fargate
2 13%
Azure
2 13%
GCP
2 13%
GitHub Actions
2 13%
Show all (14)
What developer tools does Sierra Studio use?
Claude Code is named in 50% of job postings at Sierra Studio, followed by OpenAI Codex (19%), Cursor (19%), Docker (13%).
What AI and ML technologies does Sierra Studio use?
LLM is named in 44% of job postings at Sierra Studio, followed by Claude (38%), Gemini (13%), ChatGPT (6%).
Which engineering practices does Sierra Studio ask for?
AI Agents is named in 50% of job postings at Sierra Studio, followed by RAG (38%), Prompt Engineering (31%), CI/CD (19%).
AI Agents
8 50%
RAG
6 38%
Prompt Engineering
5 31%
CI/CD
3 19%
Function Calling
2 13%
Show all (15)
What does each Sierra Studio team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsAI/ML
4 postingsHow does your stack fit Sierra Studio?
How is the Sierra Studio 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 Sierra Studio stack?
Sierra Studio scores 88 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: 4; legacy ones: 0.
How common is the Sierra Studio stack in its industry?
Share of the 281 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Sierra Studio apart
Companies with a stack like Sierra Studio
Questions about the Sierra Studio tech stack
What programming languages does Sierra Studio use?
The languages named in Sierra Studio job postings are Python (44%), TypeScript (31%), JavaScript (31%), SQL (25%), Ruby (19%), as a share of the 16 postings of the last 12 months.
Does Sierra Studio use FastAPI?
Yes. FastAPI is named in 3 of 16 job postings (19%) and required in 3 of them.
What cloud and platforms does Sierra Studio use?
The cloud and platforms named in Sierra Studio job postings are AWS (5), GitHub (4), Anthropic (4) (postings in brackets).
What skills do you need for a Backend job at Sierra Studio?
Backend postings at Sierra Studio most often require PostgreSQL (4), Python (3), TypeScript (3), Claude (2), out of 5 postings in the last 12 months.
Is the Sierra Studio tech stack changing?
Yes. Azure, Function Calling, GCP, Agentic Workflows first appeared in Sierra Studio job postings in the last six months.
How modern is the Sierra Studio tech stack?
Sierra Studio scores 88 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: 4; legacy ones: 0.
How does Alion know the Sierra Studio tech stack?
Alion reads every job posting Sierra Studio publishes and tags the technologies each one names. The figures on this page count the 16 postings of the last 12 months and were updated on Nov 10, 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, "Sierra Studio tech stack: 67 technologies from 16 job postings", as of Nov 10, 2026. https://alion.io/company/sierrastudio/technologies