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Nikita – Python, Django, MySQL, experts in Lemon.io

Nikita

From Ukraine (GMT+3)

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Back-end Web DeveloperSenior
Hire developer
9 years of commercial experience
Administration
Computer science
Data analytics
E-commerce
Retail
Supply chain
DBMS
Dev tools
Enterprise software
Utilities
Lemon.io stats
1
projects done
146
hours worked
Open
to new offers

Nikita – Python, Django, MySQL

Senior Back-End Web Developer with 6 years of experience, specializing in Python and various frameworks. Quickly advanced to a senior level and is known for his openness and strong presentation skills. Nikita is prepared to bring significant value to your team with his skills, contributing to enhanced outcomes.

Main technologies
Python
6 years
Additional skills
Django
MySQL
Oracle
Linux
Redis
Flask
PostgreSQL
SQL
Nginx
CI/CD
Git
React
REST API
Docker
RabbitMQ
Django REST
asyncio
Pandas
Gunicorn
Column-oriented DB
Supervisor
Celery
OLAP database
NumPy
WebSocket
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior Python Developer
Jul 2021 - Sep 20212 months
Project Overview

The project is an extension to existing one that helps create customized dashboards and visualizations with existing data. The platform makes possible to setup uploading of any tabular data from different data sources. After data uploading process setup user can create dashboards and visualizations with custom data. Also user can join custom data with existing one.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Found and defined customers needs
  • Presented product vision to management team
  • Developed dynamic SQL tables generation and interaction with them
  • Estimated project road map.
Project Tech stack:
Column-oriented DB
PostgreSQL
Python
Django
Celery
Redis
WebSocket
Pandas
different DBMSs
Founder and Tech Lead
Feb 2019 - Jun 20212 years 4 months
Project Overview

ETL is an internal company product. It helps integrate big retail chains with internal system to get insights from their data. ETL provides an easy way to setup customer data sources and data processing workflows. It was created by developers and special for developers. The main requirement was to make the integration process fast, reliable and convenient. Also ETL has real-time workflows and servers monitoring to detect problems asap. That was the key to work with the biggest retail chains all over the world.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Leaded product development from idea to production-ready stage
  • Mentored team members, individual development plan, created regular code reviewing, sprints planning
  • Communicated with customers.
  • Made code faster, readable, reliable and easy-to-support
  • Worked with a lot of data sources
  • Built app architecture, tech stack setup
  • Optimized complex SQL queries and database tuning.
Project Tech stack:
Python
Django
Django REST
Celery
Django-Channels
Redis
RabbitMQ
Gunicorn
Nginx
React
Pandas
PostgreSQL
Column-oriented DB
Supervisor
asyncio
Senior Python developer
Mar 2018 - May 20191 year 2 months
Project Overview

The project gives retailers an opportunity to build custom dashboards and visualizations with own retail data, save, share and export them. The key feature is to join all the data together in a few clicks.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Discovered and read legacy code
  • Built app architecture and design components
  • Fully rewrote product code to make it fast, readable and maintainable
  • Worked on complex SQL queries generation
  • Extended external open-source libraries
  • Estimated project road map.
Project Tech stack:
Python
Django
PostgreSQL
OLAP database
Django REST
Redis
Pandas
NumPy
Founder and Senior Python Developer
Nov 2018 - Jan 20192 months
Project Overview

Open-source library to validate pandas data frames and insert into the database. I was looking for the most optimal way for series validation and insertion into the database. Performance was the main requirement. It was developed for developers to make data validation process easier and more convenient. Developer can also check the errors and skip invalid data.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Built app architecture and wrote code
  • Presented project to community and successfully integrated with other products
  • Code reviews
Project Tech stack:
Python
Pandas
NumPy

Education

2021
Computer science
Bachelor's

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