Iurii Z.

Iurii Z.

Backend Python/Django developer

Request Rate
Thailand

Iurii is a skilled Back-end developer with over 9 years of extensive engineering experience. During his career, he has completed many projects for e-commerce, ed-tech, software companies, and non-profit organizations. Iurii is a reliable professional and a perfect team player. 

Skills

  • Python
  • Django
0246810

Experience

Webapp for rating and buying coffee, Remote

Web developer

March 2019 to Present

Stack:

  • Python, Django
  • HTML, CSS
  • JavaScript
  • PostgreSQL
  • stripe

Responsibilities:

  • Development of coffee & roaster database and user’s reviews providing recommendations based on users’s preferences and their past reviews.

A project to combat human trafficking, Remote

Product Software Engineer

September 2014 to Present

Stack:

  • Python, Django
  • HTML, CSS
  • JavaScript
  • heroku
  • PostgreSQL
  • salesforce

Responsibilities:

  • Development and maintenance of online community platform that unites anti-human trafficking stakeholders from around the world allowing non-government organizations to find partners in their region, share news, educational materials, post announcements and participate in public discussions.

Sportbike parts shop, Remote

Software Developer

August 2013 to Present

Stack:

  • C++
  • wxwidgets
  • ebay api
  • paypal api
  • Python, Django
  • PostgreSQL

Responsibilities:

  • Developing desktop software for automating creation of eBay Motors listings of motorcycle spare parts;
  • Developing backend in Python/Django storing vehicle database, manufacturer part numbers, their compatibility charts etc and invoicing users based on their usage of software.

Python/Django engineer on various projects, Remote

Python/Django backend developer

September 2012 to April 2017

Stack:

  • Python, Django
  • HTML, CSS
  • JavaScript
  • Bootstrap
  • Google translator toolkit

Responsibilities:

  • Developing various utilities and web applications in Python for data collection & analysis;
  • Developing web & mobile applications for daycare centers and it's clients;
  • Automating localization operations project for company in Top10 of internet companies. Developing web application in Python/Django for distribution of translation and proofreading assignments between freelancers and issuing billing reports based on amount of work done.

Password manager, Remote

Software Developer

January 2010 to January 2014

Stack:

  • visual-c++
  • boost
  • mfc
  • c++

Responsibilities:

  • Developing various shareware utility desktop applications.

Portfolio

NGO community platform
NGO community platform

I was working for Hong Kong based NGO to develop community platform for organizations fighting human-trafficking and modern forms of exploitation where stakeholders can exchange news and knowledge and seek for partners in the region. Platform contains custom Facebook-like newsfeed where users can post links, short news and comment on posts of other users. It also contains private user-to-user message board (using django-postman), Q&A sub-application (using django-qa), and admin-edited searchable collection of articles, videos and downloadable documents. Platform has translated sub-sections for non-English users in Thai and Spanish.

Currently platform has >4000 registered users representing ~700 organizations.


Technologies used:
Python, Django, AWS
Webapp for rating and buying coffee
Webapp for rating and buying coffee

It is a online database and recommendation engine of coffees, roaster and cafes. Users can search for new coffees to try based on various criteria and discover cafes located near them.

User can also pay for weekly/monthly subscription and get recommended coffees shipped to them automatically every week according to their preferences.

Technologies used:
Python, Django
Sportbike parts shop
Sportbike parts shop

It is a desktop-based automation tool for eBay sellers trading aftermarket motorcycle spare parts on eBay Motors.

I have developed both Win32 desktop software and required web backend in Python/Django and database.

User just need to choose motorcycle model and part name and software will query web backend to search for compatibility with other motorcycle models and then it automatically creates eBay listing containing all detailed information according to flexible universal templates.

Users can also suggest new entries to database to help others to get more potential fitment matches.

Business model is SaaS where users charged via PayPal API at the end of each month based on their usage of software ($.01 per 1 listing) with subscription plans for optional features.

The app currently has >900 users who already created >2,000,000 eBay listing using this software.

Its database contains > 20,000,000 manufacturer parts numbers for >27,000 motorcycle models to speed-up listing creation process.


Technologies used:
Python, Django, AWS
Webapp for daycare centers
Webapp for daycare centers

Once registered parents can notify daycare centers of estimated time of arrival allowing daycare centers schedule checkout process more efficiently and avoid delays. It can be used from web directly or via mobile Android/iOS client communicating with backend via REST API.

In this project I have developed entire web application and first version of Android application.

Technologies used:
Python, Django, MySQL
Password Manager
Password Manager

A Password Manager for Windows stores confidential information related to credit cards, bank accounts, logins, memberships, etc. using Advanced Encryption Standard (AES), widely recognized as the most powerful technology to secure data. 

It is a comprehensive password manager which includes unique features such as advanced security settings, list and folder views, automatic backup, synchronization with mobile versions (sold separately) and browser integration to autofill web forms. 

Technologies used: MSVC++, Win32 API, MS CryptoAPI.