Position: Node.js Backend Developer
Category: Node.js
English level: upper
Years of experience: 2.5


Node.js developer with over 2.5 years of extensive commercial experience. My expertise lies in building customer-facing products, utilizing Node.js, SQL databases (MySQL, PostgreSQL), microservice architecture (RabbitMQ, NATS, Redis), remote browser automation (Playwright) and containerization (Docker, Linux).

Projects:
#1. Parcel delivery app backend.
• What I did: development of backend architecture, database structure, API endpoints and integrated Telegram Bot API 
• Technologies: Node.js, Nest.js, PostgreSQL, Typeorm, Cron, Telegram Bot API, Docker

#2. Food delivery app backend.
• What I did: development of backend architecture, database structure, delivery algorithms, API endpoints and integrated Maps API, Map routing API,  Telegram Bot API and Firebase FCM API
• Technologies: Node.js, Nest.js, CQRS, PostgreSQL raw queries, Redis, Docker

#3. Online task automation SaaS.
• What I did: development of backend architecture, scraper scripts, database structure, API endpoints, Telegram Bot
• Technologies: Node.js, Playwright, Nest.js, Typeorm, Redis, grammY.js