Position: Python Developer
Category: Python
English level: intermediate
Years of experience: 2

As a Python Developer in web-scraping company.
1) Designed and built Rest API for web application to retrieve products from a marketplace by specific rules (from scratch).
2) Decreased system load and cut down time server response by caching repeated search queries into database.

As a Product Designer in psychological startup company.
1) Designed a mobile app to track personal behaviour patterns and improve mental and interpersonal wellness.
2) Shaped the vision of key product features in user flow UI/UX mockups, UML diagrams and database schemas.
SUMMARY
- A skilled Python developer willing to learn and evolve in Software Engineering and Data Science.
- 2+ years experience in web-scrapers development, data wrangling automation and statistical modeling with Python/R.
- 1< year experience in back-end web development and Rest API building using Python Flask/Django.
- Mission-driven team player with product mindset, creative thinking and problem-solving abilities.

Python Developer (Jan 2021 — Mar 2021)
- developed Rest API for a FinTech product to improve planning and managing personal investment portfolio;
- realized aggregation of portfolios history values and cleared performance bottleneck in time series data processing;
- implemented new options for custodian banks and investment advisors by extending API endpoints functionality;
- increased program modules reliability by fixing code bugs, adding data validations and unit testing coverage;
- provided a code readability and reusability by code review, refactoring and updating documentation.

Python Developer (Sep 2020 — Dec 2020)
- designed and built Rest API for web application to retrieve products from a marketplace by specific rules;
- decreased system load and cut down time server response by caching repeated search queries into database;
- integrated API with an existing microservices system for web scraping, front-end (SPA) and external APIs/Services;
- sped up data collection from target web sites by using async code in web scrapers.

Product Designer (May 2015 — Jun 2020)
- started up a mobile app to track personal behaviour patterns and improve mental and interpersonal wellness;
- automated data collection from public sources to research psychological services market and define target audience;
- revealed common usage patterns by applying exploratory data analysis in user experience research;
- shaped the vision of key product features in user flow UI/UX mockups, UML diagrams and database schemas.

Quantitative Psychological Res ... read more in CV
I would be excited to take a part in the development of Rest APIs, monitoring systems, web crawlers/scrapers or bots, especially in Data Science related domains: Big Data, AI/ML, NLP, Open Source Intelligence (OSINT), Business Intelligence, Market Intelligence, Digital Twins, FinTech.