Bitcoin tech stack
Bitcoin builds mostly with Java, Kotlin, PHP, Rust. Its stack also includes AWS, Chainalysis, Room. Java is named in 2 of the 7 job postings Bitcoin published in the last 12 months (29%). Counted by Alion from the job postings of Bitcoin, updated Sep 28, 2026.
What programming languages does Bitcoin use?
Java is named in 29% of job postings at Bitcoin, followed by Kotlin (29%), PHP (29%), Rust (29%).
What frameworks and libraries does Bitcoin use?
Room is named in 29% of job postings at Bitcoin.
Room
2 29%
What cloud and platforms does Bitcoin use?
AWS is named in 29% of job postings at Bitcoin, followed by Chainalysis (29%), New Relic (29%), Sentry (29%).
What developer tools does Bitcoin use?
Claude Code is named in 29% of job postings at Bitcoin, followed by Rest API (29%), WordPress (29%).
What AI and ML technologies does Bitcoin use?
Claude is named in 29% of job postings at Bitcoin.
Claude
2 29%
Which engineering practices does Bitcoin ask for?
CI/CD is named in 29% of job postings at Bitcoin, followed by Token Standards (29%), SLI/SLO/SLA (14%).
How does your stack fit Bitcoin?
How modern is the Bitcoin stack?
Bitcoin scores 75 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 Bitcoin stack in its industry?
Share of the 427 companies in the same industries, whose stack Alion knows, that use each technology.
Bitcoin products in its job postings
Postings at Bitcoin name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Bitcoin
Questions about the Bitcoin tech stack
What programming languages does Bitcoin use?
The languages named in Bitcoin job postings are Java (29%), Kotlin (29%), PHP (29%), Rust (29%), as a share of the 7 postings of the last 12 months.
Does Bitcoin use AWS?
Yes. AWS is named in 2 of 7 job postings (29%) and required in 2 of them.
What cloud and platforms does Bitcoin use?
The cloud and platforms named in Bitcoin job postings are AWS (2), Chainalysis (2), New Relic (2) (postings in brackets).
Is the Bitcoin tech stack changing?
No new technology has appeared in Bitcoin job postings in the last six months.
How modern is the Bitcoin tech stack?
Bitcoin scores 75 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 Bitcoin tech stack?
Alion reads every job posting Bitcoin publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Sep 28, 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, "Bitcoin tech stack: 16 technologies from 7 job postings", as of Sep 28, 2026. https://alion.io/company/bitcoin/technologies