Boris Skripal Email & Phone Number

Amsterdam, Nh, Nl

Developed a Microsoft Team's application for healthy breaks.- Developed a Microsoft Teams application for healthy breaks using React, TypeScript, Next.js and Firebase, focusing on user engagement and performance optimization.- Rewrote the existing WebRTC logic, which allowed faster connection establishment (by 20% on average) and switching video and audio streams during the session.- Implemented a blurring background feature using MediaPipe (AI-based tool for segmentation) to improve user privacy during video calls, which increased the number of users with cameras and overall user's engagement.- Added integration with a feedback collection system and implemented custom widgets to collect ratings about videos, which provided insights on user experience and content quality, and improved video recommendations.

Team Lead of the entire "Tinkoff Help" development team.- Holding resource management and weekly meetings like planning, retros, and specification.- Onboarding and controlling the personal development of team members.- Enhancing "Tinkoff Help" projects by improving application architectures, adding metrics and alerts, etc.- Organized the process of working with technical debt to decrease those counts and optimize project efficiency and maintainability.- Successfully organized and controlled the migration to another CMS, including collecting requirements and managing the team's resources.

Developed a self-service for customers using ReactJS, Typescript, and Python and integrated it into various Tinkoff projects.- In close collaboration with a project manager and a designer developed new features for internal CMS and client app to enhance content management capabilities and user experience, clarified different cases, and set deadlines. After this successfully implemented these features using ReactJS, Typescript on the frontend side, and Python on the backend side.- Hand in hand with the QA engineer, configured e2e and unit tests using Jest, React testing library, and internal e2e framework, and set up coverage reports.- Together with an analyst, we developed a specification for events and implemented event analytics using Amplitude.- Configured Grafana dashboards and alerts that increased incident response speed and provided more insight into application status.- Detected and resolved several memory leaks on the Node.JS side.- Refactored Python code and SQL queries to increase performance.

Developed the client side of Yandex Reality using ReactJS and Typescript and optimized metrics.- Together with the designer and product manager, we created a new design for a new offers page and set deadlines. After these steps, I successfully implemented it, and the new offer's style increased the user's engagement rate and page's loading time.- Optimized site metrics (like CLS, TTI, etc.) by reworking layouts and components, and implemented new features using ReactJS and CSS.- Reduces bundle size by configuring Webpack and Redux reducers refactoring.- Wrote unit and screenshot tests using Jest and Puppeteer.

Saint Petersburg, Russian Federation

Created client side of the online banking business from scratch using ReactJS, Redux, and Typescript.- Collaboratively with the designer and project manager, implemented new layouts and features to improve the user experience.- Together with a business analyst, we created a role model that provides the ability to configure access policies for different people in the same organization.- Added e2e tests using Cypress and unit tests using Jest to improve project quality and decrease bug count in production.- Contributed to the new project architecture that provided a better development experience. Furthermore, I successfully migrated multiple projects to this new architecture.- Ended up taking the responsibilities of a Tech Lead of a small team.

Developed a project status reporting system using ReactJS, Typescript, and PixiJS.- Rewrote deprecated core logic to improve performance in IE and reduce memory consumption.- In collaboration with the project manager and designer, created new reports using PixiJS, ReactJS, and AG Grid, which added new ways to analyze project workflows.- Created functionality for creating reports in PDF format.

Created a document control system for the University designed to facilitate the process of annual report creation using ReactJS, Typescript, Python, Django, and PostgreSQL.- Collected requirements and created a document control system from scratch to increase the speed of creating Universities' annual reports.- Initialized and rewrote the front-end part from JavaScript to Typescript after the MVP stage to improve the developer experience.

Master'S Degree, Computer Software Engineering

Bachelor'S Degree, Computer Software Engineering