Theta tech stack
Theta builds mostly with Python, C#, SQL, TypeScript. Its stack also includes Azure, .NET, Delta Lake, Angular. Azure is named in 19 of the 21 job postings Theta published in the last 12 months (90%). Counted by Alion from the job postings of Theta, updated Sep 30, 2026.
What programming languages does Theta use?
Python is named in 57% of job postings at Theta, followed by C# (48%), SQL (48%), TypeScript (38%).
What frameworks and libraries does Theta use?
Angular is named in 19% of job postings at Theta, followed by ASP.NET Core (10%), React.js (10%), Django (5%).
What databases does Theta use?
Delta Lake is named in 19% of job postings at Theta, followed by Azure SQL Database (10%), MS SQL (10%), Snowflake (10%).
What cloud and platforms does Theta use?
Azure is named in 90% of job postings at Theta, followed by .NET (38%), Power BI (38%), GitHub (29%).
Azure
19 90%
.NET
8 38%
Power BI
8 38%
GitHub
6 29%
Microsoft Fabric
6 29%
AWS
6 29%
Databricks
4 19%
Show all (12)
What developer tools does Theta use?
Copilot is named in 62% of job postings at Theta, followed by Claude Code (29%), Git (29%), Azure Data Factory (19%).
What AI and ML technologies does Theta use?
Claude is named in 38% of job postings at Theta.
Claude
8 38%
Which engineering practices does Theta ask for?
CI/CD is named in 52% of job postings at Theta, followed by AI Agents (19%), LLM Guardrails (19%), Dimensional Modeling (10%).
CI/CD
11 52%
AI Agents
4 19%
FinOps
2 10%
Show all (10)
What does each Theta team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
6 postingsAI/ML
5 postingsSolutions
5 postingsBackend
5 postingsHow does your stack fit Theta?
How is the Theta stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Theta stack?
Theta scores 79 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 common is the Theta stack in its industry?
Share of the 747 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Theta apart
Companies with a stack like Theta
Questions about the Theta tech stack
What programming languages does Theta use?
The languages named in Theta job postings are Python (57%), C# (48%), SQL (48%), TypeScript (38%), JavaScript (19%), as a share of the 21 postings of the last 12 months.
Does Theta use Angular?
Yes. Angular is named in 4 of 21 job postings (19%) and required in 4 of them.
What cloud and platforms does Theta use?
The cloud and platforms named in Theta job postings are Azure (19), .NET (8), Power BI (8) (postings in brackets).
What skills do you need for a Data Science job at Theta?
Data Science postings at Theta most often require Azure (6), Microsoft Fabric (6), SQL (6), Copilot (4), out of 6 postings in the last 12 months.
Is the Theta tech stack changing?
Yes. Dimensional Modeling, Azure Data Factory, pySpark, Spark first appeared in Theta job postings in the last six months.
How modern is the Theta tech stack?
Theta scores 79 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 Theta tech stack?
Alion reads every job posting Theta publishes and tags the technologies each one names. The figures on this page count the 21 postings of the last 12 months and were updated on Sep 30, 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, "Theta tech stack: 42 technologies from 21 job postings", as of Sep 30, 2026. https://alion.io/company/theta/technologies