Sigmoid tech stack
Sigmoid builds mostly with Python, JavaScript, SQL, Node JS. Its stack also includes AWS, Azure, React.js, Snowflake. Python is named in 9 of the 25 job postings Sigmoid published in the last 12 months (36%). Counted by Alion from the job postings of Sigmoid, updated Sep 29, 2026.
What programming languages does Sigmoid use?
Python is named in 36% of job postings at Sigmoid, followed by JavaScript (24%), SQL (20%), Node JS (16%).
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What frameworks and libraries does Sigmoid use?
React.js is named in 24% of job postings at Sigmoid, followed by Redux (12%), Zustand (8%), Hadoop (8%).
React.js
6 24%
Redux
3 12%
Zustand
2 8%
Hadoop
2 8%
ASP.NET Core
1 4%
Angular
1 4%
Django
1 4%
FAISS
1 4%
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What databases does Sigmoid use?
Snowflake is named in 16% of job postings at Sigmoid, followed by PostgreSQL (12%), MySQL (8%), Firestore (8%).
Snowflake
4 16%
PostgreSQL
3 12%
MySQL
2 8%
Firestore
2 8%
DuckDB
1 4%
Google BigQuery
1 4%
Milvus
1 4%
Pinecone
1 4%
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What cloud and platforms does Sigmoid use?
AWS is named in 36% of job postings at Sigmoid, followed by Azure (32%), GCP (28%), Tableau (20%).
AWS
9 36%
Azure
8 32%
GCP
7 28%
Tableau
5 20%
Databricks
4 16%
Kubernetes
4 16%
GitHub
3 12%
Power BI
3 12%
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What developer tools does Sigmoid use?
Docker is named in 20% of job postings at Sigmoid, followed by Microsoft Excel (16%), Copilot (12%), Git (8%).
Docker
5 20%
Copilot
3 12%
Git
2 8%
Jenkins
2 8%
Ansible
2 8%
Rest API
2 8%
Terraform
2 8%
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What AI and ML technologies does Sigmoid use?
Claude is named in 8% of job postings at Sigmoid, followed by ChatGPT (4%), LLM (4%), LoRA (4%).
Which engineering practices does Sigmoid ask for?
Machine Learning is named in 28% of job postings at Sigmoid, followed by CI/CD (20%), State Management (12%), Chaos Engineering (4%).
CI/CD
5 20%
State Management
3 12%
Chaos Engineering
1 4%
Clean Architecture
1 4%
Prompt Engineering
1 4%
RAG
1 4%
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What does each Sigmoid team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
5 postingsSolutions
4 postingsBackend
3 postingsHow does your stack fit Sigmoid?
How is the Sigmoid 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 Sigmoid stack?
Sigmoid 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: 5; legacy ones: 1.
How common is the Sigmoid stack in its industry?
Share of the 650 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Sigmoid
Questions about the Sigmoid tech stack
What programming languages does Sigmoid use?
The languages named in Sigmoid job postings are Python (36%), JavaScript (24%), SQL (20%), Node JS (16%), TypeScript (16%), as a share of the 25 postings of the last 12 months.
Does Sigmoid use React.js?
Yes. React.js is named in 6 of 25 job postings (24%) and required in 6 of them.
What cloud and platforms does Sigmoid use?
The cloud and platforms named in Sigmoid job postings are AWS (9), Azure (8), GCP (7) (postings in brackets).
What skills do you need for a Data Science job at Sigmoid?
Data Science postings at Sigmoid most often require AWS (2), GCP (2), Python (2), out of 5 postings in the last 12 months.
Is the Sigmoid tech stack changing?
Yes. Apache Kafka, Microsoft Excel, Microsoft Fabric, Rest API first appeared in Sigmoid job postings in the last six months.
How modern is the Sigmoid tech stack?
Sigmoid 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: 5; legacy ones: 1.
How does Alion know the Sigmoid tech stack?
Alion reads every job posting Sigmoid publishes and tags the technologies each one names. The figures on this page count the 25 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, "Sigmoid tech stack: 132 technologies from 25 job postings", as of Sep 29, 2026. https://alion.io/company/sigmoid/technologies