Filipp Kotenko

Developing a high-load online fiscalization system for bus transportation and ticketing. • Real-time Fiscalization: Architected a fault-tolerant Node.js microservice for real-time bus ticket fiscalization and receipt generation, handling high concurrency. • System Reliability: Implemented comprehensive monitoring and alerting for the fiscal API, ensuring 99.9% uptime for business-critical ticketing operations.

Developed an admin panel for Revival Mission, a project for the church, using a tech stack that included React, Redux, PostgreSQL, NestJS, MaterialUI, and Styled-components. Documented the project thoroughly, ensuring ease of understanding and facilitating future maintenance and updates. Demonstrated a proactive approach to learning and staying updated with the latest technologies and frameworks relevant to the project.

Tasks: Making technical decisions and influencing the product development process. Development and work on all parts of the application. Using contract development between frontend and backend. Work on API for data output. Tech stack: HTML5, CSS3, Pug(Jade), Flexbox, SASS/SCSS, Bootstrap, JavaScript, ES6(ES2015), Chart.js, React.js, Redux, MobX, Node.js, Koa.js, Express, Passport.js, PostgresQL,GraphQL, AWS Cloud Projects: Self product, VR, Poker, Malinka Casino, Own project