Blockchain.com tech stack
Blockchain.com builds mostly with Python, Kotlin, TypeScript, SQL. Its stack also includes GCP, AWS, React.js, PostgreSQL. Python is named in 10 of the 35 job postings Blockchain.com published in the last 12 months (29%). Counted by Alion from the job postings of Blockchain.com, updated Nov 10, 2026.
What programming languages does Blockchain.com use?
Python is named in 29% of job postings at Blockchain.com, followed by Kotlin (26%), TypeScript (23%), SQL (20%).
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What frameworks and libraries does Blockchain.com use?
React.js is named in 11% of job postings at Blockchain.com, followed by Next.js (6%), React Native (6%), styled-components (3%).
What databases does Blockchain.com use?
PostgreSQL is named in 6% of job postings at Blockchain.com, followed by Redis (6%).
PostgreSQL
2 6%
Redis
2 6%
What cloud and platforms does Blockchain.com use?
GCP is named in 20% of job postings at Blockchain.com, followed by AWS (20%), SIEM (11%), Kubernetes (11%).
GCP
7 20%
AWS
7 20%
Kubernetes
4 11%
AppsFlyer SDK
3 9%
Chainalysis
3 9%
Cloudflare
3 9%
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What developer tools does Blockchain.com use?
Cursor is named in 9% of job postings at Blockchain.com, followed by Terraform (9%), Claude Code (6%), CodeQL (6%).
Cursor
3 9%
Terraform
3 9%
Claude Code
2 6%
CodeQL
2 6%
DefectDojo
2 6%
Dependabot
2 6%
Vault
2 6%
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What AI and ML technologies does Blockchain.com use?
LLM is named in 17% of job postings at Blockchain.com, followed by Claude (17%), ChatGPT (9%), Midjourney (3%).
Which engineering practices does Blockchain.com ask for?
DeFi is named in 17% of job postings at Blockchain.com, followed by CI/CD (17%), FinOps (6%), IAM (6%).
DeFi
6 17%
CI/CD
6 17%
FinOps
2 6%
Smart Contracts
2 6%
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What other technologies does Blockchain.com use?
Farcaster is named in 3% of job postings at Blockchain.com.
Farcaster
1 3%
What does each Blockchain.com team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Security
8 postingsBackend
4 postingsMarketing
4 postingsHow does your stack fit Blockchain.com?
How is the Blockchain.com 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 Blockchain.com stack?
Blockchain.com scores 84 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: 5; legacy ones: 0.
How common is the Blockchain.com stack in its industry?
Share of the 165 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Blockchain.com
Questions about the Blockchain.com tech stack
What programming languages does Blockchain.com use?
The languages named in Blockchain.com job postings are Python (29%), Kotlin (26%), TypeScript (23%), SQL (20%), Java (17%), as a share of the 35 postings of the last 12 months.
Does Blockchain.com use React.js?
Yes. React.js is named in 4 of 35 job postings (11%) and required in 1 of them.
What cloud and platforms does Blockchain.com use?
The cloud and platforms named in Blockchain.com job postings are GCP (7), AWS (7), SIEM (4) (postings in brackets).
What skills do you need for a Security job at Blockchain.com?
Security postings at Blockchain.com most often require GCP (6), AWS (5), LLM (5), Python (4), out of 8 postings in the last 12 months.
Is the Blockchain.com tech stack changing?
Yes. Claude Code, OpenAI Codex, PostgreSQL, Redis first appeared in Blockchain.com job postings in the last six months.
How modern is the Blockchain.com tech stack?
Blockchain.com scores 84 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: 5; legacy ones: 0.
How does Alion know the Blockchain.com tech stack?
Alion reads every job posting Blockchain.com publishes and tags the technologies each one names. The figures on this page count the 35 postings of the last 12 months and were updated on Nov 10, 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, "Blockchain.com tech stack: 73 technologies from 35 job postings", as of Nov 10, 2026. https://alion.io/company/blockchain-com/technologies