Viktor Tyshchenko Email & Phone Number

Krasnodar, RU

My non-profit pet-project for learning geography and make experiment with new technologies. It based on open data from Wikipedia and OSM. You can find part of the source code on https://github.com/tyvik/geopuzzle. The project built from scratch on React, Bootstrap, Django, PostGIS, SPARQL queries. Some linters were connected for fun: CircleCI, SonarQube.

My responsibilities included the design and implementation of major technical initiatives in the LMS platform itself:- refactoring the monolith to meet business requirements- transition to single authorization (OAuth 2.0)- optimization of work with RabbitMQ (+Celery)- feature-flag implementation for transition to TBD- organizing deploy to kubernetes.

I managed the development of an application based on microservice architecture. During his stay he managed to fulfill not only business tasks, but also purely technical ones:- migration of microservices to common libraries- migration from Pipenv to pdm- unification of work with rabbitmq- writing technical documentation and diagrams (plantuml)- training.

At this place, I was engaged in the development of new integrations. I made 3 major integrations: for Zoom, Google Drive and Slack, that allowed me to attract new customers and increase conversion. These integrations are used by several thousand people, and this inspires me a lot. Moreover, I was involved in architectural issues and as a result.

Krasnodar Territory, Russian Federation

In this position, I help people to chargeback reimbursement by their insurance. I worked on the backend side - Python (include async), PostgreSQL, Celery, Redis, RabbitMQ, Docker, PHI, HIPAA. My responsibility is scraper service and eligibility benefit validation. It was a mission-critical service for the entire organization, so it was covered in tests and.

Remote

I'm working on the project based on a large volume of data. I with the team launch the project publicly and build scalable infrastructure. At this position I not only managed people but also solved technical problems:- the search engine was migrated to Elasticsearch- GitLab CI/CD with some tests, checks, and auto-deploy was set up- migrate frontend from.

My main goal was to support and develop all server infrastructure: migration of legacy sites and applications, monitoring, AWS administrative (DevOps), development backend for different applications. The backend team helped me with this. At that position, I also managed the team with 5 people: discussed tasks, prioritized them, had conversations with.

Remot

CRM for "mystery shopper" - users can place orders, agree on the terms of implementation with workers and create template reports. Each vendor can create his own design of the site, placed on subdomains (used multitenancy implementation). Implemented on Django + Django REST Framework + Angular 1. PostgreSQL was used as the main DB, some methods were.

Krasnodar Territory, Russian Federation

I was lead 2 projects:1. Issuance of microloans: http://glavfinans.ru. PHP 5.4 (Yii Framework) + MySQL 5.5, integration with Qiwi.2. Site for travelers: http://dvinuli.ru. Python (Django 1.4) + JQuery + PostgreSQL 9.2.My responsibility was to communicate with the customer and other developers and develop core functions like integration with external.

г. Краснодар

My main concern was manual testing, but it was not a pretty good job for me. During this work, I tried to automate some parts. I implemented a dependency manager on Python + Qt which helps me to install packages from FTP. After that, I implemented a small utility for switching between testing environments. It automatically changed the Apache configs.

Krasnodar Territory, Russian Federation

Desktop application development on Delphi/Python and Oracle/HyTech as main databases. During this work I implemented:1. SQL-executor for DB HyTech and OLE DB provider for it. It was my graduation project, which was used in production.2. GUI scaling as in a browser. Major application feature for readability and usability.3. Form designer like in Delphi, but.

г. Краснодар

Technical outsource support: network setup, software installation, some scripts for work improvement, 1C support and develop.At this place of work, I learned to hear people, understand them and solve their problems.