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Work experience

Інженер-конструктор

from 08.2024 to 11.2024 (3 months)
QuantumRealm, Київ (IT)

I worked on the development of unmanned aerial vehicles designed for flight path programming, coordination among themselves, and terrain analysis.

Python

from 08.2024 to 11.2024 (3 months)
QuantumRealm(AI Index), Київ (IT)

AI Index is a system for creating a rating of companies for investment based on many characteristics including technical indices such as EMA, ratings of official websites, social networks, capitalization, and trend analysis of trader reviews.

Python-програміст

from 07.2023 to 08.2024 (1 year 1 month)
Omnitrend, Київ (Державні організації)

OmniTrend is a platform that aggregates data from various sources, including Federal Hansard, State Hansard, Territory Hansard, Council Minutes, Facebook, and Twitter, to provide political insights. It offers precise summaries of speeches, helping users understand the positions of elected officials on key issues. Additionally, OmniTrend provides tools for stakeholder engagement, issue tracking, workflow management, and campaign strategies, enabling users to make data-driven decisions and effectively influence policy outcomes.

My work was to create a project architecture for working with large data sets. Optimization of databases with information from the government. Parsing and processing transcriptions of speeches by politicians in parliaments of different states.
Parsing statements from twitter, facebook, linkedin.
NLP (Natural language processing) analysis of all speeches and statements of politicians for further use in detailed statistics.
Working with maps in the postgres database.

Techs used:
- Python
- FastAPI
- Postgres
- PostGIS
- Apify
- Twitter
- Facebook
- LinkedIn
- AWS
- Redis
- Celery

Backend програміст

from 03.2022 to 11.2024 (2 years 8 months)
Nosis, Запоріжжя (Фінанси, банки, страхування)

Nosis is an analytics company specializing in data collection, processing, and analysis for financial, credit, and commercial research. It offers solutions for risk assessment, credit portfolio management, and market analysis, helping businesses make informed data-driven decisions.

My task was to develop a microservice with a public API. The microservice was designed to implement trading strategies, including CopyTrading, Grid, and various technical indicators. I implemented it in such a way that any exchange could be connected via API, including exchanges like Binance, Bybit, and Gate.io.

The most challenging part was creating a universal balance calculation system for all exchanges, supporting both spot and perpetual trading, as well as reserving funds for trading with a single strategy only.

Techs used:
- Python
- asyncio
- FastAPI
- poetry
- docker, docker-compose
- alembic
- websocket
- postgres
- redis
- Google Cloud Platform
- AWS
-- Elastic Container Service
-- EC2
-- RDS
-- ElastiCache
-- Route 53
- Binance API
- Bybit API
- gate.io API

Python

from 08.2021 to 03.2022 (7 months)
LabCorp, Запоріжжя (Медицина, охорона здоров'я, аптеки)

LabCorp is an international company specializing in laboratory diagnostics and analytical solutions for healthcare. I worked on developing a Proof of Concept (PoC) for a real-time audit data processing pipeline, utilizing a new architecture for event transmission and analysis. Key tasks included configuring raw data collection from MySQL using Debezium, processing files through Airflow, publishing events to Kafka, and storing and analyzing data in a Delta Lake based on Databricks. The work involved designing processes, setting up integrations, and conducting system performance testing.
Techs used:
- Python
- MySQL (binlog replication)
- Debezium (change data capture)
- Apache Kafka (event streaming)
- Apache Airflow (workflow automation)
- Databricks Spark (data processing)
- Delta Lake (storage and analytics)

Full Stack Python/Flask

from 09.2020 to 07.2021 (10 months)
Americanflat, Запоріжжя (Online store of printed goods)

Americanflat - supplier / manufacturer of products with a design print. There are several hundred products and thousands of regularly updated design images. In order to avoid large expenses for the photographer, such photos are generated automatically. Initial mission was to speed up the creation of such photos to up to 5 000 images per hour,
considering the fact that the images are very large and their processing is very resource intensive.


During the work on the project, I managed to achieve the speed of image processing up to 2 000 images per minute. Also, the functionality was implemented that allows adding
previews for new products through the front-end. For convenience, the system is integrated with Dropbox and AWS S3 , which allows you to use the advantages of each of them.

Techs used: Python / Flask, PostgreSQL, Vue/Vuetify, Redis, AWS Lambda/EC2/S3/API Gateway, ImageMagick, FFmpeg.

Full Stack developer

from 09.2019 to 09.2020 (1 year)
Namepress, Запоріжжя (Aggregator of services for printing images on goods, delivery and payment services. Public API for creating a personal website with the function of printing on goods.)

Implemented an application that provides an API for creating online stores based on the product designer of the site itself. The application is scalable and designed for heavy workloads and conforms to REST API standards.

Python, Django, Django REST framework, Vue / Vuetify, PostgreSQL, Redis, Celery, RabbitMQ, GIT, JWT, Oauth, AWS EC2 / S3, Docker / Docker Compose
Integrations: printful, printify, scalable press, stripe, paypal.

Full Stack developer

from 03.2018 to 08.2018 (5 months)
ListCrawler, Запоріжжя (Meeting website)

System support and development. Working on a proprietary web application on the Python framework. Working with large databases and their processing. Among hundreds of millions of images and videos, I identified duplicates using a self-written algorithm.

Python, JavaScript, jQuery, MySQL, FFmpeg, GIT, CI / CD, AWS (EC2, S3), supervisor, Redis, Docker

Python-developer

from 05.2017 to 02.2018 (9 months)
Noosphere, Запоріжжя (IT)

Automated website testing. Full emulation of human behavior on web resources and deception of antifraud systems. Creating dashboards in Flask / Django. Python, Selenium, Flask, Django, MySQL, PostgreSQL, GIT, Tessaract engine, JavaScript, Docker, Pillow, PyMouse, Bash, nginx, supervisor

Python-develper

from 07.2015 to 03.2017 (1 year 8 months)
E"Popovo, Запоріжжя (Сфера недвижимости)

ReCaptcha recognition and automated testing websites(Selenium, Flask, C#, AWS EC2, Beautiful Soup, IMacros, MySQL, GIT, Tessaract engine, JavaScript, Docker)

Education

Zaporizhzhia State Engineering Academy

Building engineer, Запоріжжя
Higher, from 2014 to 2019 (5 years)

Knowledge and skills

• Python
• Django
• JavaScript
• PostgreSQL
• Flask
• Docker
• Selenium
• AWS
• Vue.js

Language proficiencies

• English — average
• Russian — fluent
• Ukrainian — fluent