Ihor – Ruby on Rails, Ruby, React

The digital native media company launched in 2012. The main mission is to help talent in online-video entertainment to reach their full creative potential and to expand their global audiences.

• Developed mainly the backend part of the internal CRM application and its database structure;
• Maintained applications for background processing;
• Implemented and maintained integrations with 3rd party APIs, services, and tools.

A major software supplier in the hospitality and retail industries, developing worldwide leading products and technologies.

• Built test application framework in a microservice web application architecture;
• Found and troubleshot issues;
• Worked with cross-functional teams to ensure quality throughout the software development lifecycle;
• Participated in peer code reviews.

A leading global provider of software and data analytics to the real estate industry. It provides property management software solutions for the multifamily, commercial, single-family, and vacation rental housing industries.

• Designed, developed, tested, troubleshot, documented, and maintained software applications;
• Integrated with third-party APIs;
• Worked collaboratively with the team and other business functions;
• Found and addressed performance issues;
• Participated in peer code reviews.

The leading workforce communications platform that transforms the way workers and organizations connect to drive productivity, advocacy, and revenue for their brands.

• Built and improved software and tools by translating functional requirements into robust, supportable, and scalable applications that work within the overall system architecture -introduced integrations with third-party API;
• Collaborated with other engineers, technical support, and product managers;
• Found and addressed performance issues;
• Participated in peer code reviews.

The e-platform of public purchases and sales, tenders, and auctions. The software platform is developed according to the technical requirements specified by the Ukrainian legislation about electronic platforms of the e-procurement system ProZorro, which has replaced old paper tenders in order to reduce corruption.

• Implemented the Scrum process in a team of 3 people;
• Led and applied best practices and technical standards;
• Supported other developers with the process, framework, and design pattern knowledge;
• Increased test code coverage.

The innovative software provider for Digital TV devices and systems, like IPTV Set-top Boxes, DVB Zappers, DVRs, etc.

• Developed and maintained a large backend of IPTV multiscreen system, which consists of an admin panel, REST XML API, high capacity XML RPC, and JSON APIs.
• Integrated with third-party APIs (mostly CAS providers via SOAP);
• Design and building of the backend APIs for transactional data processing;
• Benchmarking and load testing;
• Collaborated with technical support and system administrator;
• Performed code reviews.