TEC-DO tech stack
TEC-DO builds mostly with JavaScript, Python, TypeScript, Java. Its stack also includes React.js, MySQL, PostgreSQL, Spring Boot. JavaScript is named in 8 of the 22 job postings TEC-DO published in the last 12 months (36%). Counted by Alion from the job postings of TEC-DO, updated Oct 17, 2026.
What programming languages does TEC-DO use?
JavaScript is named in 36% of job postings at TEC-DO, followed by Python (27%), TypeScript (23%), Java (18%).
What frameworks and libraries does TEC-DO use?
React.js is named in 36% of job postings at TEC-DO, followed by Spring Boot (18%), FastAPI (14%), Next.js (14%).
React.js
8 36%
Spring Boot
4 18%
FastAPI
3 14%
Next.js
3 14%
LangChain
3 14%
LangGraph
2 9%
Vue.js
2 9%
shadcn/ui
2 9%
Show all (16)
What databases does TEC-DO use?
MySQL is named in 23% of job postings at TEC-DO, followed by PostgreSQL (18%), Redis (18%), Chroma (5%).
What cloud and platforms does TEC-DO use?
Anthropic is named in 9% of job postings at TEC-DO, followed by Apache Kafka (9%), GitHub (9%), Hugging Face (9%).
Apache Kafka
2 9%
GitHub
2 9%
Braze
1 5%
Cloudflare
1 5%
Show all (13)
What developer tools does TEC-DO use?
Claude Code is named in 18% of job postings at TEC-DO, followed by Model Context Protocol (18%), Cursor (14%), Docker (9%).
Claude Code
4 18%
Model Context Protocol
4 18%
Cursor
3 14%
Docker
2 9%
Vite
2 9%
Webpack
2 9%
Copilot
1 5%
Show all (11)
What AI and ML technologies does TEC-DO use?
LLM is named in 27% of job postings at TEC-DO, followed by Claude (14%), DeepSeek (9%), Gemini (9%).
Which engineering practices does TEC-DO ask for?
AI Agents is named in 36% of job postings at TEC-DO, followed by Prompt Engineering (23%), RAG (18%), CI/CD (14%).
AI Agents
8 36%
Prompt Engineering
5 23%
RAG
4 18%
CI/CD
3 14%
Fine-tuning
1 5%
Function Calling
1 5%
Show all (10)
What does each TEC-DO team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
7 postingsAI/ML
4 postingsHow does your stack fit TEC-DO?
How modern is the TEC-DO stack?
TEC-DO 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: 6; legacy ones: 0.
How common is the TEC-DO stack in its industry?
Share of the 806 companies in the same industries, whose stack Alion knows, that use each technology.
What sets TEC-DO apart
Companies with a stack like TEC-DO
Questions about the TEC-DO tech stack
What programming languages does TEC-DO use?
The languages named in TEC-DO job postings are JavaScript (36%), Python (27%), TypeScript (23%), Java (18%), Node JS (18%), as a share of the 22 postings of the last 12 months.
Does TEC-DO use React.js?
Yes. React.js is named in 8 of 22 job postings (36%) and required in 6 of them.
What cloud and platforms does TEC-DO use?
The cloud and platforms named in TEC-DO job postings are Anthropic (2), Apache Kafka (2), GitHub (2) (postings in brackets).
What skills do you need for a Backend job at TEC-DO?
Backend postings at TEC-DO most often require MySQL (3), Python (3), React.js (3), Claude Code (2), out of 7 postings in the last 12 months.
Is the TEC-DO tech stack changing?
No new technology has appeared in TEC-DO job postings in the last six months.
How modern is the TEC-DO tech stack?
TEC-DO 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: 6; legacy ones: 0.
How does Alion know the TEC-DO tech stack?
Alion reads every job posting TEC-DO publishes and tags the technologies each one names. The figures on this page count the 22 postings of the last 12 months and were updated on Oct 17, 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, "TEC-DO tech stack: 70 technologies from 22 job postings", as of Oct 17, 2026. https://alion.io/company/tec-do/technologies