Extranet Ostrovok.ru

Team lead of Extranet development teamTeam lead of Extranet development team

Ostrovok.ru · Full-timeOstrovok.ru · Full-timeJul 2011 - Jun 2015 · 4 yrsJul 2011 to Jun 2015 · 4 yrsMoscow, Russian Federation · On-siteMoscow, Russian Federation · On-site

- Designed and developed a high-load application, scaling the team from 2 to 7 engineers. - Led sprints, stand-ups, and external communications, driving efficiency and alignment. - Owned business process automation, liaising with product owners to analyze requirements, prototype, and launch successful solutions. - Built a self-documenting REST framework for Django, supporting multiple API versions (custom alternative to Swagger). - Developed a high-performance distributed task management system, outperforming Celery in speed, to handle mailings and price recalculations with real-time monitoring. - Optimized PostgreSQL databases & SQL queries, improving system performance and supporting large-scale data migrations. - Conducted code reviews and mentorship, elevating the technical expertise of the engineering team.