Databento tech stack
Databento builds mostly with C++, Python, Rust, C#. Its stack also includes GitHub, Grafana, React.js, Redux. C++ is named in 7 of the 12 job postings Databento published in the last 12 months (58%). Counted by Alion from the job postings of Databento, updated Oct 3, 2026.
What programming languages does Databento use?
C++ is named in 58% of job postings at Databento, followed by Python (58%), Rust (42%), C# (25%).
C++ 
What frameworks and libraries does Databento use?
React.js is named in 8% of job postings at Databento, followed by Redux (8%).
What cloud and platforms does Databento use?
GitHub is named in 25% of job postings at Databento, followed by Grafana (25%), Sentry (25%), Figma (17%).
What developer tools does Databento use?
Tcpdump is named in 25% of job postings at Databento, followed by Wireshark (25%), Loki (25%), Prometheus (25%).
Tcpdump
3 25%
Wireshark
3 25%
Loki
3 25%
Prometheus
3 25%
Canva
1 8%
Rest API
1 8%
Storybook
1 8%
Vite
1 8%
Show all (10)
Which engineering practices does Databento ask for?
CI/CD is named in 42% of job postings at Databento, followed by eBPF (25%).
What does each Databento team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
4 postingsSupport
3 postingsSales
3 postingsHow does your stack fit Databento?
How is the Databento 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 Databento stack?
Databento scores 71 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 Databento stack in its industry?
Share of the 93 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Databento
Questions about the Databento tech stack
What programming languages does Databento use?
The languages named in Databento job postings are C++ (58%), Python (58%), Rust (42%), C# (25%), Java (25%), as a share of the 12 postings of the last 12 months.
Does Databento use GitHub?
Yes. GitHub is named in 3 of 12 job postings (25%) and required in 3 of them.
What cloud and platforms does Databento use?
The cloud and platforms named in Databento job postings are GitHub (3), Grafana (3), Sentry (3) (postings in brackets).
What skills do you need for a Backend job at Databento?
Backend postings at Databento most often require C++ (4), C# (3), Java (3), out of 4 postings in the last 12 months.
Is the Databento tech stack changing?
Yes. C#, Java first appeared in Databento job postings in the last six months.
How modern is the Databento tech stack?
Databento scores 71 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 Databento tech stack?
Alion reads every job posting Databento publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Oct 3, 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, "Databento tech stack: 27 technologies from 12 job postings", as of Oct 3, 2026. https://alion.io/company/databento/technologies