Designed greenfield financial, data-intensive and distributed systems, including backend APIs on hardened Linux environments.
Developed PostgreSQL extensions in Rust and financial/analytical pipelines using Python and Rust.
Implemented Kafka-based high-throughput messaging, structured logging and monitoring, cryptographic signing using SHA-256/ED25519 and Protocol Buffers.
Built security-sensitive platform capabilities including encrypted customer data, wallets, tokens and private-ledger components.
Technologies
Linux
PostgreSQL
Rust
Python
Kafka
SHA-256
Ed25519
Protocol Buffers
Other roles
Nutrition Warehouse — Software Architect / Principal Engineer, Nov 2016 – Present