Numlabs tech stack
Numlabs builds mostly with Python, SQL, LookML. Its stack also includes Azure, GCP, FastAPI, Delta Lake. Azure is named in 3 of the 4 job postings Numlabs published in the last 12 months (75%). Counted by Alion from the job postings of Numlabs, updated Sep 29, 2026.
What programming languages does Numlabs use?
Python is named in 50% of job postings at Numlabs, followed by SQL (50%), LookML (25%).
What frameworks and libraries does Numlabs use?
FastAPI is named in 50% of job postings at Numlabs, followed by CatBoost (25%), Celery (25%), CrewAI (25%).
FastAPI
2 50%
CatBoost
1 25%
Celery
1 25%
CrewAI
1 25%
LangChain
1 25%
LangGraph
1 25%
LightGBM
1 25%
OpenTelemetry
1 25%
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What databases does Numlabs use?
Delta Lake is named in 25% of job postings at Numlabs, followed by Google BigQuery (25%), PostgreSQL (25%), Qdrant (25%).
What cloud and platforms does Numlabs use?
Azure is named in 75% of job postings at Numlabs, followed by GCP (75%), GitHub (50%), Kubernetes (50%).
Azure
3 75%
GCP
3 75%
GitHub
2 50%
Kubernetes
2 50%
AWS
1 25%
Arize Phoenix
1 25%
Databricks
1 25%
GitHub Actions
1 25%
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What developer tools does Numlabs use?
Docker is named in 50% of job postings at Numlabs, followed by Git (50%), Terraform (50%), ArgoCD (25%).
Docker
2 50%
Git
2 50%
Terraform
2 50%
ArgoCD
1 25%
Claude Code
1 25%
Copilot
1 25%
Crossplane
1 25%
Helm
1 25%
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What AI and ML technologies does Numlabs use?
LLM is named in 75% of job postings at Numlabs, followed by Claude (25%), Gemini (25%).
Which engineering practices does Numlabs ask for?
CI/CD is named in 75% of job postings at Numlabs, followed by RAG (50%), AI Agents (25%), Computer Vision (25%).
CI/CD
3 75%
RAG
2 50%
AI Agents
1 25%
Computer Vision
1 25%
Fine-tuning
1 25%
GitOps
1 25%
Show all (14)
What does each Numlabs team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
3 postingsHow does your stack fit Numlabs?
How modern is the Numlabs stack?
Numlabs scores 87 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 common is the Numlabs stack in its industry?
Share of the 749 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Numlabs
Questions about the Numlabs tech stack
What programming languages does Numlabs use?
The languages named in Numlabs job postings are Python (50%), SQL (50%), LookML (25%), as a share of the 4 postings of the last 12 months.
Does Numlabs use FastAPI?
Yes. FastAPI is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Numlabs use?
The cloud and platforms named in Numlabs job postings are Azure (3), GCP (3), GitHub (2) (postings in brackets).
What skills do you need for a AI/ML job at Numlabs?
AI/ML postings at Numlabs most often require Azure (3), LLM (3), Docker (2), FastAPI (2), out of 3 postings in the last 12 months.
Is the Numlabs tech stack changing?
No new technology has appeared in Numlabs job postings in the last six months.
How modern is the Numlabs tech stack?
Numlabs scores 87 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 Numlabs tech stack?
Alion reads every job posting Numlabs publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Sep 29, 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, "Numlabs tech stack: 74 technologies from 4 job postings", as of Sep 29, 2026. https://alion.io/company/numlabs/technologies