Stefan Wojcik

Stefan Wójcik is a software engineer at Close, where he has spent years building the backend infrastructure behind the CRM — from real-time WebSocket systems to the task queues that power Close's automation. He is the maintainer of MongoEngine, the popular Python Object-Document Mapper for MongoDB, and a contributor to Close's open source projects including TaskTiger and ciso8601, used by developers worldwide. He writes about engineering on The Making of Close.