Oleg is a skilled Ruby on Rails developer, being passionate about programming since he was 12 years old.<br>He creates fast and as simple solutions, with no magic or black boxes, but using the knowledge and logic. He is motivated knowing the clients' need in order to offer the best sollution for them. He is making miracles happen on a daily basis using his most favourite jewel, Ruby on Rails.
Creating and developing innovative software solutions for clients across a broad range of industries.
Participate in scrums consisting of cross-functional teams, both software and hardware.
Ensure that features are being delivered efficiently and on-time.
Worked as a senior developer on the Spree Open Source project; currently with 45,000+ users globally.
Actively participated and contributed to the engineering of innovative e-commerce solutions, online marketplaces and heavy load applications for different clients.
Worked on the deployment of features for Spree's newest digital products; building, refining and improving the ecosystem.
Led a team of four backend Ruby/Rails developers in building Electronic Health Records system for temed.com.
Engineered a solution for one of TeMed's products for the live reviewing of MRI shots using telemedicine.
Oversawe and managed a wide variety of highly prioritized projects, as well as ad-hoc projects, requests, and analysis for a variety of TeMed's solutions.
Led the design and deployment of a number of different APIs for the company's mobile products.
Designed a SSL and JWT-based non-hackable API to encrypt sensitive client data on the mobile products.
Managed and oversaw the migration of all projects from Rails 3 legacy to Rails 4-5.
Offered regular technical expertise for database design, architecture, administration, internal and external APIs development (REST, SOAP), multiple payment systems integration using Authorize.net, global Payment, ACH and PayNearMe.
Provided technical consultancy for different product architecture design, development and maintenance.
Provided technical support for different code integration, refactoring and redesign, projects and data security risk assesment, and PCI compliance.
MealPal is a subscription service offering affordable daily lunch options.
The project utilizes a Rails-based backend API and a JavaScript prototype RESTful CRUD application.
The team expanded the project internationally, focusing on the UK market and adding new features with domain-model.
Purple Ocean is a mobile psychic advice platform offering personalized video readings.
It provides a quick and easy reading experience with sound and sight.
The platform is designed to generate leads for longer live chats on BitWine.
Butaca is a web application designed to discover Spanish-language films online.
It leverages IMDB and VOD servers for movie data.
The application features a custom script for updating video sources and was developed from scratch for beta testing.
Launching a VOD portal for adult auditory content.
Features substantial user base with 15TB of video content.
Leverages Amazon servers and AWS content delivery network.
Dobrokarta is a volunteer portal for finding tasks and rewards.
It functions as a database of volunteers and opportunities.
The system includes an automatic rewarding system for completed tasks.
TeMed is a platform for finding doctors based on various criteria.
It focuses on consumerization of healthcare, offering convenient services.
The platform aims to streamline appointment scheduling and patient experiences.
