Project Description: Cloud-based on-demand Security Operations Center solutionResponsibilities: Extending and improving the data structure, significant rewrite of the existing codebase. Design, development and maintenance of the new services. Design and implementation of the new data retrieval and analytics pipelineTechnologies: Flask, FastAPI, PostgreSQL, AWS (Cognito, Lambda, ECS, SQS, S3), GCP (K8s, Pub/Sub, BigQuery, AirFlow), OpenTelemetry

Project Description: Cloud platform for fine-tuning YouTube ad targeting Responsibilities: Expansion and maintenance of the existing codebaseTechnologies: Flask, PostgreSQL, ElasticSearch, Docker, AWS, GitHub, CircleCI

Project Description: Mobile application for football fans’ social networking.Responsibilities: Solely responsible for support and expansion of existing RESTful API codebase. Extending and improving architecture and data structure.Technologies: Python, Django, Django REST framework, PostgreSQL, Docker, AWS, GitHub, CircleCI.

Project Description: Data center discovery and dependency mapping solutionResponsibilities: Development of core product modules for integration with third-party solutions, like privileged access management software; creation and improvement of internal project toolsTechnologies: Python, Django, Pyramid, Mako.

Project Description: Server-attached storage systems (SAS), for professional media production and real-time media deliveryResponsibilities: Support and extension of existing test framework written in python. Automating existing test cases, increasing product testing coverage. Analyzing results of daily test runs. Code refactoring and optimizationTechnologies: Python, Django, Paramiko

Project Description: Dispatch system for up to 15 thousand concurrent taxi vehicles. Project Includes modules for call taker and dispatcher work, vehicle tracking, driver and vehicle information, trip history and statistics, back office and cashierer’s workplace, trip price calculation engine, reports and messaging modules and RESTful API for third-party services integration.Responsibilities: Created and implemented architectural solutions in project, review code.Developed server and client parts of web site (handlers, services and data access layers, database architecture and stored procedures creation).Code refactoring and optimization.Technologies: Django, Flask, MySQL, MSSQL, fabric, HTML5, CSS, JS, jQuery, Bootstrap, Leaflet, MapQuest, OSM, Memcache, Bash, Jenkins, Git, Jira, Selenium, unittest.

Project Description: Array of web sites for the wholesale and retail sales in Canada.Responsibilities: Design and implementation of web based applications.Web development with Django.System administration of *nix based productions servers (FreeBSD, Debian).Development of tools for inner use with Python, bash scripts.Technologies: Python/Django, HTML5/CSS3, jQuery, Foundation framework, Jekyll, MySQL, PostgreSQL, Wordpress.

Project Description: Mobile application for direct interaction between buyers and sellers of tech goods. Sellers offered different products and prices according to buyer`s request.Responsibilities: Design and implementation of RESTful data-centric Android applications.Mobile development.Server-side Java development.Technologies: Android SDK, NDK, JavaEE servlets, Jersey, GoogleMaps API, ActionBarSherlock lib, GPS, JSON, XML, SQLite, MySQL, SVN.

Design, development and maintenance of the company's website.

Implementation of GNU/Linux-based POS solutions.