{"company":{"id":515,"name":"CertiK","domain":"certik.com","url":"https://alion.io/company/certik"},"answer":"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.","window_days":365,"postings_analysed":19,"open_postings":18,"technologies_in_use":23,"modernity_score":73,"ai_adoption":true,"technologies":[{"name":"Smart Contracts","layer":"practices","postings":14,"share":0.7368,"required":8,"open_postings":13,"first_seen":"2021-02-11","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"DeFi","layer":"practices","postings":6,"share":0.3158,"required":6,"open_postings":6,"first_seen":"2021-02-11","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"BNB Smart Chain","layer":"other","postings":5,"share":0.2632,"required":0,"open_postings":5,"first_seen":"2025-07-30","last_seen":"2026-02-13","median_stated_pay_usd":null},{"name":"PancakeSwap SDK","layer":"frameworks","postings":5,"share":0.2632,"required":0,"open_postings":5,"first_seen":"2025-07-30","last_seen":"2026-02-13","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":3,"share":0.1579,"required":1,"open_postings":2,"first_seen":"2025-03-13","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Ethereum","layer":"other","postings":2,"share":0.1053,"required":2,"open_postings":2,"first_seen":"2025-03-11","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Layer 2","layer":"practices","postings":2,"share":0.1053,"required":2,"open_postings":2,"first_seen":"2026-08-04","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Solidity","layer":"languages","postings":2,"share":0.1053,"required":2,"open_postings":2,"first_seen":"2021-02-11","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Tokenomics","layer":"practices","postings":2,"share":0.1053,"required":2,"open_postings":2,"first_seen":"2026-08-04","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":2,"share":0.1053,"required":1,"open_postings":2,"first_seen":"2025-11-17","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":2,"share":0.1053,"required":1,"open_postings":2,"first_seen":"2021-02-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Hallucination","layer":"practices","postings":2,"share":0.1053,"required":0,"open_postings":2,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Human-in-the-Loop","layer":"practices","postings":2,"share":0.1053,"required":0,"open_postings":2,"first_seen":"2026-07-22","last_seen":"2026-07-22","median_stated_pay_usd":null},{"name":"Cosmos SDK","layer":"frameworks","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2025-11-17","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2025-11-17","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Geth","layer":"tools","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2025-11-17","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Hyperledger Fabric","layer":"cloud","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2025-11-17","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2025-10-20","last_seen":"2025-10-20","median_stated_pay_usd":null},{"name":"Rust","layer":"languages","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2021-02-11","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Tokenization","layer":"practices","postings":1,"share":0.0526,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Aave","layer":"other","postings":1,"share":0.0526,"required":0,"open_postings":1,"first_seen":"2022-08-24","last_seen":"2025-10-20","median_stated_pay_usd":null},{"name":"Cosmos","layer":"other","postings":1,"share":0.0526,"required":0,"open_postings":1,"first_seen":"2021-02-11","last_seen":"2025-11-17","median_stated_pay_usd":null},{"name":"Polygon","layer":"other","postings":1,"share":0.0526,"required":0,"open_postings":1,"first_seen":"2022-08-24","last_seen":"2025-10-20","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Layer 2","first_seen":"2026-08-04"},{"name":"Tokenomics","first_seen":"2026-08-04"},{"name":"Hallucination","first_seen":"2026-07-22"},{"name":"Human-in-the-Loop","first_seen":"2026-07-22"}],"rising":[],"falling":[],"not_seen_180d":[{"name":"BNB Smart Chain","last_seen":"2026-02-13"},{"name":"PancakeSwap SDK","last_seen":"2026-02-13"},{"name":"Ethereum","last_seen":"2025-11-17"},{"name":"Go","last_seen":"2025-11-17"},{"name":"Solidity","last_seen":"2025-11-17"}]},"similar_stacks":[{"name":"STLabs","url":"https://alion.io/company/stlabs/technologies","shared_technologies":25},{"name":"Orion Innovation","url":"https://alion.io/company/orioninnovation/technologies","shared_technologies":26},{"name":"Powered by Pioneer","url":"https://alion.io/company/poweredbypioneer/technologies","shared_technologies":27},{"name":"Treasure Financial","url":"https://alion.io/company/rain/technologies","shared_technologies":27},{"name":"Galaxy Digital","url":"https://alion.io/company/galaxy/technologies","shared_technologies":29},{"name":"Coinbase","url":"https://alion.io/company/coinbase/technologies","shared_technologies":34},{"name":"Fireblocks","url":"https://alion.io/company/fireblocks/technologies","shared_technologies":25},{"name":"Meraki Labs","url":"https://alion.io/company/meraki-labs/technologies","shared_technologies":26}],"html_url":"https://alion.io/company/certik/technologies","json_url":"https://alion.io/company/certik/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-28T01:56:55Z","generated_at":"2026-09-28T02:26:57Z"}}