• Refactoring existing projects to increase performance, scalability and fault tolerance.
• Work on discovery phase stages.

Development:

• PHP: Laravel, Yii2
• Python: Flask, FastAPI, Scrapy, spaCy, Tesseract
• Node.js: Express.js, Puppeteer, Typescript
• Frontend: Vue.js
• DB: MySQL, ElasticSearch, InfluxDB
• Design: Project architecture design Technical solution selection
• Management:
  • Led the Data Science department. Under my leadership, several projects were developed from scratch and launched in the following areas:
    
    • Answer-Question System - a multilingual offline search system
    • Data Extraction - recognition of scanned financial reports and structuring of the obtained data.
      
• Managed development teams (around 10 people) on several projects. My responsibilities included:
  • finding out the customer's requirements and discussing them with the team
  • make requirements development
  • estimation
  • planning sprints with the team
  • handle retrospectives with the team
  • code review by the backend development team
  • controls deadlines
  • presenting the demo to the customer after each sprint
  • project deployment on AWS/GCP

Development:

• PHP: Zend Framework, Laravel, Qcodo
• Node.js: Express.js, Hapi
• Frontend: Framework7, ExtJs, AngularJs
• Web scraping development using PHP (PCNTL)
• Implementation of full-text search on Sphinx

Design:

• Database design on MySQL, MongoDB
• Project estimate and development planning

Management:

• Management of development teams using Scrum as a Team Lead

Mentorship:

• Code review
• Creation and check of test tasks