Valeriy B. Email & Phone Number

Tbilisi, Georgia

Developed multiple projects single-handedly or with a team of developers as lead software engineer. Consulted on few other projects.Most notable:- Developed big data analytics tool - stored, processed and preprocessed billions of rows of interconnected pieces of data (yandex’s clickhouse, kafka, nodejs) ready to be accessed from admin dashboard (postgres, nodejs, reactjs, mui, redux) monitored with prometheus and grafana.- Multiple data processors (nodejs, rabbitmq, kafka)- Multiple admin dashboards for internal projects (nodejs, postgres, reactjs, mui, redux)- High load API’s (7000-12000rps, postgres, nodejs, express/protobuf)Big emphasis was made on security and access granulation. Almost every service had token rotation mechanism, TOTP auth on login and for important actions, users actions logs, etc…

I was working on b2b service for leasing companies as full stack js developer. The main features were cars tracking (up to hundred thousands of cars per user account), export of customizable reports, alerts, permissions delegation, custom multistep automations per car/filtered cars groups etc.Developed most modules/features for website (postgres, kafka, nodejs, sailsjs, vuejs, vuex, vietify). Some of them were pretty advanced and required multilayered forms/steppers/etc, others gave users an ability to control and automate almost every feature on the service.Fixed plethora of security holes on existing APIs

Developed multiple small to medium sized projects for non commercial organizations and friends (nodejs, expressjs, vuejs, vuex, postgres).Developed service, that processed excel documents - extracted and processed data from them, rearranged it and returned multiple reports for an organization.Worked with advanced svg animations (greensock) - made some mini svg cartoons in the web by keyframes.

Not an IT position. Consider this experience irrelevant.Developed industrial buildings (concrete and steel structures, foundations) - from calculations to draws.