Oleg Ermakov Email & Phone Number

Karlsruhe, Bw, De

Tbilisi, Georgia

DinoLab is an educational startup offering an interactive platform for students, parents, and teachers. The platform provides customized online courses in various school subjects. DinoLab helps users develop skills applicable to academics, everyday life, and future careers.Achievements:1) Implemented user action data transmission to Google Analytics, unlocking new business insights into user behavior analysis2) Launched a new mathematics course, increasing revenue by 20% and retention rate by 10%. Led frontend and backend adaptation to microservices architecture and developed the process for translating the course into English3) Configured an additional stage server within a microservices architecture, resulting in reduced Time to Market, enhanced testing quality, and streamlined QA workflows4) Led the development of integration with our EduTech partner, including user registration via SAML protocol and bi-directional data exchange. This resulted in the successful launch of the integration’s initial version and comprehensive documentation for ongoing development

Tbilisi, Georgia

Uchi.Doma is an online school that provides high-quality teaching materials, a unique educational platform, and qualified tutors for learning different school subjectsAchievements:1) Made a server for daily dumping and anonymizing production database. That has reduced the time of database dumping from 60 to 15 minutes and it has given our team the next level in the security of sensitive data 2) Developed new interactive educational games, based on Blockly3) Refactored the entire codebase to upgrade the one-subject platform to a multi-subjects platform. As a result, our company has increased its revenue, market share, and number of products4) Cooperated with the marketing team to launch new subjects for our customers. Responded quickly to fix bugs, implemented code improvements, and provided urgent support in the process of launching of new subjects5) Set up a new test server for our QA team. This has decreased testing time from 30 to 15 minutes, which has given the team more flexibility

Moscow, Russia

Awatera is a leading provider of linguistic services and technologies in CIS countriesAchievements:1) Reduced maintenance costs by refactoring a part of legacy code on Backend2) Implemented React.js as a base framework on Frontend3) Reduced time of code releases by implementing CI/CD4) Reduced server response time by launching a second Backend server and adjusting nginx balancer