Saikat Karmakar
Lead Defi Researcher & Developer at J-Ark Innovations
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolSaikat Karmakar is an experienced DeFi researcher and developer with eight years in security-focused engineering, currently leading MEV research and arbitrage bot development at J-Ark Innovations. He combines hands-on Rust and Python engineering with penetration testing and smart contract auditing expertise, having built high-performance on-chain/off-chain systems and integrated oracle-driven pricing to reduce slippage and improve trade execution. A former lead Web3 engineer at Swarm and systems security/build engineer at Feral Interactive, he bridges secure infrastructure, SDK design, and automated vulnerability assessment. Active in the CTF and red-team communities (eJPT, TryHackMe Top 1500), he also develops Web3 CTFs and brings a pragmatic purple-team perspective that tightens both offense and defense in blockchain projects.
8 years of coding experience
3 years of employment as a software developer
Bachelor of Technology - BTech, Information Technology, Bachelor of Technology - BTech, Information Technology at Techno India College Of Technology
Stackoverflow
83reputation
20kreached
9answers
6questions
Github Skills (200)
statusline10
fonts10
python-interface10
font-awesome10
pytest10
web3py10
python10
font-size10
smart-contracts10
ape10
ico10
octicons10
multi-agent10
binance-smart-chain10
contract10
Programming languages (16)
Github contributions (5)
Aviksaikat/Bug-bounty-essentials
Nov 2021 - Oct 2022
Contributions:20 commits, 19 pushes, 1 branch in 10 months
Aviksaikat/trail
May 2018 - Nov 2020
Contributions:2 reviews, 2 PRs, 1 push in 2 years 6 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.