Олег

OLEH KONOPKA
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) LinkedIn Lviv, Ukraine

Summary

A goal-focused Software Engineer with 8 years of commercial experience. Collaborating with customers to
understand business needs and proposing ideas to meet customer expectations with possible technical
solutions. Working with full SDLC. A good team player. Right now, seeking for a new role to expand my
knowledge and be useful.
Skills

Ruby • Ruby on Rails • GraphQL• Elixir • Phoenix • MySQL • PostgreSQL • Redis • Docker • AWS • HTML
• CSS • Javascript • ReactJS
Experience

US company Remote, US
Senior Software Engineer 06/2022 - Present
• Domain: Telemedicine
• Developed a voice call recording feature using Twilio, which eliminates the need for doctors to take notes
during consultations, significantly enhancing the efficiency (up to 40%) of their work and allowing them to
focus more on patient interaction
• Developed a feature that allows adding a third person (interpreter) to existing patient-doctor voice call,
enabling seamless communication and improving accessibility during consultation (customer satisfaction
increased by 20%)

DK company Remote, DK
Software Engineer 09/2019 - 05/2022
• Domain: E-commerce

• Designed and implemented drop-shipping order system, streamlining FTP-based communication between

the internal system and a third-party application. By applying the Builder pattern, I optimised the creation
of complex objects, ensuring efficiency and scalability
• Built a system to generate and manage daily database snapshots by scripting automated server-side database

dumps. I then created a rake task to retrieve .tar files and implemented data anonymization processes to
safeguard sensitive application data
• Optimized google feeds by implementing XML parsing and processing to extract and manage data

efficiently
• Optimized page-loading performance by working with RAW SQL queries, achieving up to a 30%

improvement in speed

UA Company Ukraine
Junior Software Engineer 11/2016 - 09/2019
• Domain: Travel Distribution

• Worked with the logic of booking orders for aviation, railway, and other travel services within the corporate

platform, enhancing the booking process and improving the user experience for corporate clients
• Worked on developing an API to upload additional services statistics for air reservation services, enabling

seamless data integration and reporting
• Developed a system to process requests for booking order modifications, such as changes in flight details,

cancellation of order, ensuring smooth updates and improved customer service