Sigma IT tech stack
Sigma IT builds mostly with Java, Python, C#, C++. Its stack also includes Linux, AWS, Spring Boot, PostgreSQL. Linux is named in 6 of the 11 job postings Sigma IT published in the last 12 months (55%). Counted by Alion from the job postings of Sigma IT, updated Oct 13, 2026.
What programming languages does Sigma IT use?
Java is named in 45% of job postings at Sigma IT, followed by Python (45%), C# (36%), C++ (36%).
C# 
What frameworks and libraries does Sigma IT use?
Spring Boot is named in 18% of job postings at Sigma IT, followed by ASP.NET Core (9%), Blazor (9%), Bouncy Castle (9%).
Bouncy Castle 
What databases does Sigma IT use?
PostgreSQL is named in 9% of job postings at Sigma IT.
PostgreSQL
1 9%
What cloud and platforms does Sigma IT use?
Linux is named in 55% of job postings at Sigma IT, followed by AWS (45%), Azure (36%), .NET (27%).
AWS
5 45%
Azure
4 36%
.NET
3 27%
GitHub
3 27%
GitLab
3 27%
Kubernetes
3 27%
Apache Kafka
2 18%
Show all (13)
What developer tools does Sigma IT use?
Docker is named in 36% of job postings at Sigma IT, followed by Git (36%), Gradle (27%), Maven (27%).
Docker
4 36%
Git
4 36%
Gradle
3 27%
Maven
3 27%
Rest API
3 27%
Model Context Protocol
2 18%
Claude Code
1 9%
Jenkins
1 9%
Show all (11)
What AI and ML technologies does Sigma IT use?
LLM is named in 18% of job postings at Sigma IT.
LLM
2 18%
Which engineering practices does Sigma IT ask for?
CI/CD is named in 36% of job postings at Sigma IT, followed by RAG (18%), IAM (9%), Machine Learning (9%).
What does each Sigma IT team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
10 postingsHow does your stack fit Sigma IT?
How modern is the Sigma IT stack?
Sigma IT scores 82 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.
Companies with a stack like Sigma IT
Questions about the Sigma IT tech stack
What programming languages does Sigma IT use?
The languages named in Sigma IT job postings are Java (45%), Python (45%), C# (36%), C++ (36%), SQL (18%), as a share of the 11 postings of the last 12 months.
Does Sigma IT use Spring Boot?
Yes. Spring Boot is named in 2 of 11 job postings (18%) and required in 2 of them.
What cloud and platforms does Sigma IT use?
The cloud and platforms named in Sigma IT job postings are Linux (6), AWS (5), Azure (4) (postings in brackets).
What skills do you need for a Backend job at Sigma IT?
Backend postings at Sigma IT most often require AWS (5), Java (5), Linux (5), Azure (4), out of 10 postings in the last 12 months.
Is the Sigma IT tech stack changing?
No new technology has appeared in Sigma IT job postings in the last six months.
How modern is the Sigma IT tech stack?
Sigma IT scores 82 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 Sigma IT tech stack?
Alion reads every job posting Sigma IT publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Oct 13, 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, "Sigma IT tech stack: 46 technologies from 11 job postings", as of Oct 13, 2026. https://alion.io/company/sigma-it/technologies