ESO tech stack
ESO builds mostly with C#, TypeScript, Dart, SQL. Its stack also includes Azure, .NET, Flutter, Snowflake. Azure is named in 5 of the 13 job postings ESO published in the last 12 months (38%). Counted by Alion from the job postings of ESO, updated Oct 31, 2026.
What programming languages does ESO use?
C# is named in 23% of job postings at ESO, followed by TypeScript (23%), Dart (15%), SQL (8%).
What frameworks and libraries does ESO use?
Flutter is named in 15% of job postings at ESO, followed by Angular (8%).
What databases does ESO use?
Snowflake is named in 8% of job postings at ESO, followed by Amazon Redshift (8%), Google BigQuery (8%), Redis (8%).
What cloud and platforms does ESO use?
Azure is named in 38% of job postings at ESO, followed by .NET (23%), SIEM (15%), DLP (15%).
Show all (16)
What developer tools does ESO use?
Microsoft Excel is named in 15% of job postings at ESO, followed by Git (8%), Terraform (8%).
What AI and ML technologies does ESO use?
Claude is named in 15% of job postings at ESO.
Claude
2 15%
Which engineering practices does ESO ask for?
VPN is named in 15% of job postings at ESO, followed by CI/CD (8%), DNS (8%), Gitflow (8%).
How does your stack fit ESO?
How modern is the ESO stack?
ESO 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 ESO stack in its industry?
Share of the 339 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like ESO
Questions about the ESO tech stack
What programming languages does ESO use?
The languages named in ESO job postings are C# (23%), TypeScript (23%), Dart (15%), SQL (8%), JavaScript (8%), as a share of the 13 postings of the last 12 months.
Does ESO use Flutter?
Yes. Flutter is named in 2 of 13 job postings (15%) and required in 2 of them.
What cloud and platforms does ESO use?
The cloud and platforms named in ESO job postings are Azure (5), .NET (3), SIEM (2) (postings in brackets).
Is the ESO tech stack changing?
No new technology has appeared in ESO job postings in the last six months.
How modern is the ESO tech stack?
ESO 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 ESO tech stack?
Alion reads every job posting ESO publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Oct 31, 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, "ESO tech stack: 36 technologies from 13 job postings", as of Oct 31, 2026. https://alion.io/company/eso-3/technologies