M3 Career tech stack
M3 Career builds mostly with Java, Ruby, Kotlin, Python. Its stack also includes Azure, AWS, Ruby on Rails, BigQuery. Azure is named in 4 of the 6 job postings M3 Career published in the last 12 months (67%). Counted by Alion from the job postings of M3 Career, updated Oct 11, 2026.
What programming languages does M3 Career use?
Java is named in 50% of job postings at M3 Career, followed by Ruby (50%), Kotlin (33%), Python (33%).
What frameworks and libraries does M3 Career use?
Ruby on Rails is named in 50% of job postings at M3 Career, followed by Vue.js (33%), JQuery (17%), Spring Boot (17%).
What databases does M3 Career use?
BigQuery is named in 33% of job postings at M3 Career, followed by ElasticSearch (33%), Google BigQuery (33%), PostgreSQL (33%).
BigQuery 
What cloud and platforms does M3 Career use?
Azure is named in 67% of job postings at M3 Career, followed by AWS (50%), Dify (50%), GitHub (50%).
Azure
4 67%
AWS
3 50%
Dify
3 50%
GitHub
3 50%
Vertex AI
3 50%
GitLab CI
2 33%
Show all (13)
What developer tools does M3 Career use?
Claude Code is named in 50% of job postings at M3 Career, followed by Cline (50%), Copilot (50%), Cursor (50%).
Claude Code
3 50%
Cline
3 50%
Copilot
3 50%
Cursor
3 50%
Model Context Protocol
3 50%
Adobe Photoshop
2 33%
Docker
2 33%
Show all (9)
What AI and ML technologies does M3 Career use?
Claude is named in 67% of job postings at M3 Career, followed by ChatGPT (50%), Gemini (17%).
Which engineering practices does M3 Career ask for?
CI/CD is named in 33% of job postings at M3 Career.
CI/CD
2 33%
How does your stack fit M3 Career?
How modern is the M3 Career stack?
M3 Career scores 93 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 M3 Career stack in its industry?
Share of the 879 companies in the same industries, whose stack Alion knows, that use each technology.
What sets M3 Career apart
Companies with a stack like M3 Career
Questions about the M3 Career tech stack
What programming languages does M3 Career use?
The languages named in M3 Career job postings are Java (50%), Ruby (50%), Kotlin (33%), Python (33%), JavaScript (33%), as a share of the 6 postings of the last 12 months.
Does M3 Career use Ruby on Rails?
Yes. Ruby on Rails is named in 3 of 6 job postings (50%) and required in 3 of them.
What cloud and platforms does M3 Career use?
The cloud and platforms named in M3 Career job postings are Azure (4), AWS (3), Dify (3) (postings in brackets).
Is the M3 Career tech stack changing?
No new technology has appeared in M3 Career job postings in the last six months.
How modern is the M3 Career tech stack?
M3 Career scores 93 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 M3 Career tech stack?
Alion reads every job posting M3 Career publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 11, 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, "M3 Career tech stack: 42 technologies from 6 job postings", as of Oct 11, 2026. https://alion.io/company/m3-career/technologies