On Tech tech stack
On Tech builds mostly with C#, SQL, JavaScript, TypeScript. Its stack also includes Azure, Azure DevOps, Cassandra, Db2. C# is named in 3 of the 4 job postings On Tech published in the last 12 months (75%). Counted by Alion from the job postings of On Tech, updated Nov 6, 2026.
What programming languages does On Tech use?
C# is named in 75% of job postings at On Tech, followed by SQL (75%), JavaScript (50%), TypeScript (50%).
What databases does On Tech use?
Cassandra is named in 25% of job postings at On Tech, followed by Db2 (25%), HBase (25%), MySQL (25%).
What cloud and platforms does On Tech use?
Azure is named in 50% of job postings at On Tech, followed by Azure DevOps (50%), Power BI (50%).
What developer tools does On Tech use?
Git is named in 50% of job postings at On Tech, followed by Rest API (50%).
What does each On Tech team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
4 postingsHow does your stack fit On Tech?
How modern is the On Tech stack?
On Tech scores 72 out of 100 (Modern). 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 On Tech stack in its industry?
Share of the 9,014 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like On Tech
Questions about the On Tech tech stack
What programming languages does On Tech use?
The languages named in On Tech job postings are C# (75%), SQL (75%), JavaScript (50%), TypeScript (50%), Go (25%), as a share of the 4 postings of the last 12 months.
Does On Tech use Azure?
Yes. Azure is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does On Tech use?
The cloud and platforms named in On Tech job postings are Azure (2), Azure DevOps (2), Power BI (2) (postings in brackets).
What skills do you need for a Backend job at On Tech?
Backend postings at On Tech most often require C# (3), SQL (3), Azure (2), Azure DevOps (2), out of 4 postings in the last 12 months.
Is the On Tech tech stack changing?
No new technology has appeared in On Tech job postings in the last six months.
How modern is the On Tech tech stack?
On Tech scores 72 out of 100 (Modern). 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 On Tech tech stack?
Alion reads every job posting On Tech 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 Nov 6, 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, "On Tech tech stack: 15 technologies from 4 job postings", as of Nov 6, 2026. https://alion.io/company/on-tech-2/technologies