Yevhen L.

Hi! I am highly experienced frontend/backend developer, if you are interested in my services, feel free to reach me.

My Knowledge

• Front-end: React + Redux, Firebase
• Telegram: Telegraf.js
• Back-end: NestJS, ExpressJS, WebSockets, GraphQL
• Database: SQL/NoSQL, TypeORM, Mongoose
• Web-Scrapping: Puppeteer, Selenium, Playwright, Octo-Browser
• Cache: Redis
• Queue: BullMQ
• Message Brokers: Kafka, RabbitMQ, gRPC
• Authorization: CASL
• Documentation: Swagger
• Container Management: Dockerode
• Chrome Extensions: Manifest V2 / Manifest V3
• Docker / Docker-Compose
• Knowledge in python, golang
• Excellent knowledge of version control system (VCS)
• Database Optimization: Partitioning, Indexing, Relationship, Query Optimization
• Experience with AI
  • Object detection
  • Image classification
  • LLM
• English knowledge: Intermediate (B2)