Senior Security Engineer

Job Description – Senior Security Engineer 

About Hashira 

We are a blockchain R&D studio, driven by our commitment to bridging (pun intended) the divide between foundational blockchains like Bitcoin and the thriving DeFi ecosystem. Our core expertise lies in solving intricate blockchain challenges through rigorous research in the realms of cryptography, game theory, and protocol design. 

Our mission is to make web3 simple and hassle-free for everyone. No intimidating complexities, just pure potential. We began our journey in 2022, with a previous experience of building two billion-dollar web3 projects, Ren and Rook under our belt. 

Our flagship product is the Catalog Wallet, a unique implementation of a multichain wallet that lets you use native bitcoin directly on any DApp. We also help power web3 projects like Garden to...