Summary
CJ Zeiger is a software engineer with 12 years of hands-on experience building mobile and full-stack products, currently contributing at Snap Inc. His background spans Android and iOS native apps, React/Django web stacks, and backend services including Ethereum/ERC-20 payment automation and transaction monitoring. He has shipped production mobile wallets using BIP32/BIP39 key derivation and built offline-first iOS apps with modular architectures, demonstrating both cryptography-aware backend work and polished client UX. Prior roles at Airbnb and startups honed his ability to move quickly across layers—frontend, backend, and infrastructure—while his early career in networking and support adds practical operational empathy. Based in Philadelphia, he balances deep technical craft with product-minded delivery.
12 years of coding experience
4 years of employment as a software developer
Souderton Area Senior High School
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Penn State University