Mykhailo Benych

Project Description: Web3 start-up product with Ukrainian roots. Accomplishments: - Engineered a Notification Module, a robust communication system that keeps all stakeholders informed in real-time. - Transformed the system architecture by integrating an Event-Driven approach, leading to a more responsive and scalable system. - Performed thorough research into Event-Sourcing, establishing a foundation for a system that supports detailed reporting and state preservation.

Enterprise healthcare project, originated in the USA. Accomplishments: - Significantly accelerated a key application flow, reducing the response time from 20 seconds to just 4 seconds, by conducting thorough performance investigations and implementing enhancements with Elastic APM and AWS X-Ray across over 50 services. - Improved web performance and reduced costs by creating an image processing service from the ground up, which effectively reduces file sizes without compromising quality.

UK-based project in Human Resources domain. Accomplishments: - Optimized system performance by designing and implementing new database queries and indexes - Improved system reliability and message delivery accuracy by investigating and resolving issues within the RabbitMQ messaging system, including failed events, failed event sequences, and race conditions. - Improved security and user engagement by developing a proprietary email validation system along with advanced notification service.

Project Description: Startup project for travellers made from scratch. Accomplishments: Single-handedly designed and implemented back-end part of the application. Took responsibility of project deployment flow. Helped with development of the client part of the application. Tech stack: Node.js, Express, Mongo, React, Redux, Maps API, Heroku.