Oleksii S.

Oleksii S.

Rivne, Ukraine
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About Me

Oleksii is a Senior Software Engineer with 10+ years of professional experience in software development using Python and its related frameworks. He is proficient in designing and developing innovative web applications, data manipulation, and managing different databases and their adapters (MongoDB, PostgreSQL, MySQL, Redis, etc.). Oleksii is an excellent communicator, always ready to learn new skills and adapt to emerging technologies.

Backend

Python

Database

MongoDB MySQL PostgreSQL

DevOps

AWS Docker

Workflow

Git

Other

Unix

Work history

UpStack
UpStack
Senior Python Developer
2018 - Present (7 years)
Remote

  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

PythonMySQLPostgreSQLGitMongoDBDocker
Upside
Upside
Python Developer
2018 - Present (7 years)
Remote

  • Building a back-end system to store collected data from different websites and performing analysis of this data to determine the type.

  • Developed a REST API to create workers and collect specific data.

  • Built a user-imitation engine for scraping data, writing scenarios for data requiring scraping, etc.

PythonMongoDBRedisDockerAngularSeleniumAWSJenkinsTornadoRest APIData ScrapingBack-end Development
Eligma
Eligma
Senior Python Developer
2018 - 2018
Remote

  • Designed and developed an integrated system for Elipay, a transaction system connected to Blockchain.

  • Created a back-end system for fetching and collecting data from product APIs using Django, Celery, MongoDB, Redis, Docker.

PythonPostgreSQLMySQLMongoDBDjangoCeleryRedisDockerBlockchain
SoftServe
SoftServe
Python Developer
2014 - 2018 (4 years)
Rivne, Ukraine

  • Designed and developed the back-end systems of the entire website.

  • Created fast and reliable supervisor for Consul instance and authorization service in small terms.

PythonUnixMongoDBPostgreSQLAWSDocker

Showcase

Back-end Developer - RetailMeNot
Back-end Developer - RetailMeNot

  • Developed a back-end system to store and analyze data from multiple websites.

  • Created a REST API for worker creation and data collection.

  • Built a user-imitation engine for scraping and data generation scenarios.

McKinsey
McKinsey

  • Developed a data visualization system using Dash, Flask, MongoDB, Redis, Docker, React, Consul, and Vault.

  • Designed the system to handle multiple responses concurrently.

  • Utilized technologies including Pandas for data analysis.

Back-end Python Developer - Farmers Edge
Back-end Python Developer - Farmers Edge

  • Developed and maintained a REST API for communication with IoT devices.

  • Utilized Django, PostgreSQL, Docker, and Django REST framework for the project.

  • Focused on providing commands and gathering statistics from IoT infrastructure.

Eligma
Eligma

  • Developed a back-end system for data retrieval from product APIs.

  • Utilized Django, Celery, MongoDB, Redis, and Docker as technologies.

  • The system focuses on efficient data collection and management.

GitHub Projects
GitHub Projects

  • Managed a number of GitHub projects and repositories.

  • Designed and oversaw the development of GitHub projects.

  • Responsible for the overall management of GitHub repositories.

Education

Education
Master's Degree, International Relations
Rivne Institute of Slavonic Studies - Ukraine
2008 - 2014 (6 years)