Proactiviti tech stack
Proactiviti builds mostly with JavaScript, Python, TypeScript, SQL. Its stack also includes Azure, AWS, React.js, Next.js. JavaScript is named in 7 of the 12 job postings Proactiviti published in the last 12 months (58%). Counted by Alion from the job postings of Proactiviti, updated Oct 15, 2026.
What programming languages does Proactiviti use?
JavaScript is named in 58% of job postings at Proactiviti, followed by Python (42%), TypeScript (42%), SQL (25%).
C# 
Show all (11)
What frameworks and libraries does Proactiviti use?
React.js is named in 42% of job postings at Proactiviti, followed by Next.js (25%), Angular (17%), Vue.js (17%).
React.js
5 42%
Next.js
3 25%
Angular
2 17%
Vue.js
2 17%
AutoGen
2 17%
CrewAI
2 17%
LangChain
2 17%
LangGraph
2 17%
Show all (24)
What databases does Proactiviti use?
BigQuery is named in 17% of job postings at Proactiviti, followed by Google BigQuery (17%), PostgreSQL (17%), Snowflake (17%).
BigQuery
2 17%
Google BigQuery
2 17%
PostgreSQL
2 17%
Snowflake
2 17%
Amazon Redshift
1 8%
MySQL
1 8%
ElasticSearch
1 8%
Milvus
1 8%
Show all (11)
What cloud and platforms does Proactiviti use?
Azure is named in 42% of job postings at Proactiviti, followed by AWS (42%), GCP (25%), Anthropic (17%).
Azure
5 42%
AWS
5 42%
GCP
3 25%
Power BI
2 17%
Tableau
2 17%
Show all (19)
What developer tools does Proactiviti use?
Git is named in 33% of job postings at Proactiviti, followed by Rest API (25%), Claude Code (17%), GraphQL (17%).
Git
4 33%
Rest API
3 25%
Claude Code
2 17%
GraphQL
2 17%
Model Context Protocol
2 17%
Copilot
1 8%
Show all (15)
What AI and ML technologies does Proactiviti use?
LLM is named in 25% of job postings at Proactiviti, followed by ChatGPT (17%), Claude (17%), Gemini (8%).
Which engineering practices does Proactiviti ask for?
CI/CD is named in 33% of job postings at Proactiviti, followed by Embeddings (25%), Machine Learning (25%), AI Agents (17%).
CI/CD
4 33%
Embeddings
3 25%
AI Agents
2 17%
Function Calling
2 17%
RAG
2 17%
Semantic Search
2 17%
Show all (35)
What does each Proactiviti team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
3 postingsFrontend
3 postingsHow does your stack fit Proactiviti?
How modern is the Proactiviti stack?
Proactiviti 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: 4; legacy ones: 0.
How common is the Proactiviti stack in its industry?
Share of the 1,038 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Proactiviti
Questions about the Proactiviti tech stack
What programming languages does Proactiviti use?
The languages named in Proactiviti job postings are JavaScript (58%), Python (42%), TypeScript (42%), SQL (25%), C# (17%), as a share of the 12 postings of the last 12 months.
Does Proactiviti use React.js?
Yes. React.js is named in 5 of 12 job postings (42%) and required in 4 of them.
What cloud and platforms does Proactiviti use?
The cloud and platforms named in Proactiviti job postings are Azure (5), AWS (5), GCP (3) (postings in brackets).
What skills do you need for a AI/ML job at Proactiviti?
AI/ML postings at Proactiviti most often require JavaScript (3), Python (3), Anthropic (2), C# (2), out of 3 postings in the last 12 months.
Is the Proactiviti tech stack changing?
No new technology has appeared in Proactiviti job postings in the last six months.
How modern is the Proactiviti tech stack?
Proactiviti 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: 4; legacy ones: 0.
How does Alion know the Proactiviti tech stack?
Alion reads every job posting Proactiviti publishes and tags the technologies each one names. The figures on this page count the 12 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, "Proactiviti tech stack: 119 technologies from 12 job postings", as of Oct 15, 2026. https://alion.io/company/proactiviti/technologies