CertiK tech stack
CertiK builds mostly with Solidity, Go, Python, Java. Its stack also includes PancakeSwap SDK, Hyperledger Fabric, Cosmos SDK. PancakeSwap SDK is named in 5 of the 19 job postings CertiK published in the last 12 months (26%). Counted by Alion from the job postings of CertiK, updated Sep 28, 2026.
What programming languages does CertiK use?
Solidity is named in 11% of job postings at CertiK, followed by Go (11%), Python (11%), Java (5%).
What frameworks and libraries does CertiK use?
PancakeSwap SDK is named in 26% of job postings at CertiK, followed by Cosmos SDK (5%).
PancakeSwap SDK
5 26%
Cosmos SDK
1 5%
What cloud and platforms does CertiK use?
Hyperledger Fabric is named in 5% of job postings at CertiK.
Hyperledger Fabric
1 5%
What developer tools does CertiK use?
Docker is named in 5% of job postings at CertiK, followed by Geth (5%).
Docker
1 5%
Geth
1 5%
What AI and ML technologies does CertiK use?
LLM is named in 16% of job postings at CertiK.
LLM
3 16%
Which engineering practices does CertiK ask for?
Smart Contracts is named in 74% of job postings at CertiK, followed by DeFi (32%), Layer 2 (11%), Tokenomics (11%).
Smart Contracts
14 74%
DeFi
6 32%
Layer 2
2 11%
Tokenomics
2 11%
Hallucination
2 11%
Tokenization
1 5%
What other technologies does CertiK use?
BNB Smart Chain is named in 26% of job postings at CertiK, followed by Ethereum (11%), Aave (5%), Cosmos (5%).
BNB Smart Chain 
How does your stack fit CertiK?
How is the CertiK 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 CertiK stack?
CertiK scores 73 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: 1; legacy ones: 0.
How common is the CertiK stack in its industry?
Share of the 1,260 companies in the same industries, whose stack Alion knows, that use each technology.
What sets CertiK apart
Companies with a stack like CertiK
Questions about the CertiK tech stack
What programming languages does CertiK use?
The languages named in CertiK job postings are Solidity (11%), Go (11%), Python (11%), Java (5%), Rust (5%), as a share of the 19 postings of the last 12 months.
What cloud and platforms does CertiK use?
The cloud and platforms named in CertiK job postings are Hyperledger Fabric (1) (postings in brackets).
Is the CertiK tech stack changing?
Yes. Layer 2, Tokenomics, Hallucination, Human-in-the-Loop first appeared in CertiK job postings in the last six months.
How modern is the CertiK tech stack?
CertiK scores 73 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: 1; legacy ones: 0.
How does Alion know the CertiK tech stack?
Alion reads every job posting CertiK publishes and tags the technologies each one names. The figures on this page count the 19 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, "CertiK tech stack: 23 technologies from 19 job postings", as of Sep 28, 2026. https://alion.io/company/certik/technologies