Notch tech stack
Notch builds mostly with C#, Go, Java, Python. Its stack also includes PostgreSQL, Redis, React.js. LLM is named in 2 of the 3 job postings Notch published in the last 12 months (67%). Counted by Alion from the job postings of Notch, updated Oct 15, 2026.
What programming languages does Notch use?
C# is named in 33% of job postings at Notch, followed by Go (33%), Java (33%), Python (33%).
What frameworks and libraries does Notch use?
React.js is named in 33% of job postings at Notch.
React.js
1 33%
What databases does Notch use?
PostgreSQL is named in 33% of job postings at Notch, followed by Redis (33%).
PostgreSQL
1 33%
Redis
1 33%
What developer tools does Notch use?
GraphQL is named in 33% of job postings at Notch, followed by Rest API (33%).
Which engineering practices does Notch ask for?
AI Agents is named in 67% of job postings at Notch, followed by CI/CD (33%), LLM Guardrails (33%).
How does your stack fit Notch?
How modern is the Notch stack?
Notch scores 86 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: 1; legacy ones: 0.
How common is the Notch stack in its industry?
Share of the 2,675 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Notch
Questions about the Notch tech stack
What programming languages does Notch use?
The languages named in Notch job postings are C# (33%), Go (33%), Java (33%), Python (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
Is the Notch tech stack changing?
No new technology has appeared in Notch job postings in the last six months.
How modern is the Notch tech stack?
Notch scores 86 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: 1; legacy ones: 0.
How does Alion know the Notch tech stack?
Alion reads every job posting Notch publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 15, 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, "Notch tech stack: 16 technologies from 3 job postings", as of Oct 15, 2026. https://alion.io/company/notch-cx/technologies