Sêmeia tech stack
Sêmeia builds mostly with JavaScript, Ruby, Python, SQL. Its stack also includes PostgreSQL, Ruby on Rails, Datadog, Figma. JavaScript is named in 2 of the 4 job postings Sêmeia published in the last 12 months (50%). Counted by Alion from the job postings of Sêmeia, updated Oct 21, 2026.
What programming languages does Sêmeia use?
JavaScript is named in 50% of job postings at Sêmeia, followed by Ruby (50%), Python (25%), SQL (25%).
What frameworks and libraries does Sêmeia use?
Ruby on Rails is named in 50% of job postings at Sêmeia, followed by Flask (25%), PennyLane (25%), SQLAlchemy (25%).
What databases does Sêmeia use?
PostgreSQL is named in 50% of job postings at Sêmeia.
PostgreSQL
2 50%
What cloud and platforms does Sêmeia use?
Datadog is named in 25% of job postings at Sêmeia, followed by Figma (25%), Linux (25%).
What developer tools does Sêmeia use?
Docker is named in 25% of job postings at Sêmeia.
Docker
1 25%
Which engineering practices does Sêmeia ask for?
CI/CD is named in 25% of job postings at Sêmeia.
CI/CD
1 25%
How does your stack fit Sêmeia?
How modern is the Sêmeia stack?
Sêmeia scores 83 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: 0; legacy ones: 0.
How common is the Sêmeia stack in its industry?
Share of the 418 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Sêmeia
Questions about the Sêmeia tech stack
What programming languages does Sêmeia use?
The languages named in Sêmeia job postings are JavaScript (50%), Ruby (50%), Python (25%), SQL (25%), as a share of the 4 postings of the last 12 months.
Does Sêmeia use Ruby on Rails?
Yes. Ruby on Rails is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Sêmeia use?
The cloud and platforms named in Sêmeia job postings are Datadog (1), Figma (1), Linux (1) (postings in brackets).
Is the Sêmeia tech stack changing?
No new technology has appeared in Sêmeia job postings in the last six months.
How modern is the Sêmeia tech stack?
Sêmeia scores 83 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: 0; legacy ones: 0.
How does Alion know the Sêmeia tech stack?
Alion reads every job posting Sêmeia publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 21, 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, "Sêmeia tech stack: 14 technologies from 4 job postings", as of Oct 21, 2026. https://alion.io/company/semeia/technologies