Ivan Perepelitca

• Architected scalable frontend systems for the Metaphor Data Catalog SaaS product, leveraging React, TypeScript, and GraphQL.
• Developed reusable components and built a company-wide design system and component library, ensuring maintainability and scalability.
• Collaborated cross-functionally with Product and Design teams to align technical solutions with user needs.

Optimized system performance:

• Improved TTI by 40% through strategic query optimization.

• Streamlined file storage workflows by migrating to S3 buckets.

• Created detailed documentation and tech plans to guide architecture and implementation.
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• Spearheaded the migration of the frontend from server-side rendering to a React and TypeScript-based architecture, enhancing system performance and scalability.
• Designed and implemented a reusable component library and in-house design system, increasing development efficiency across projects.
• Collaborated with backend teams to transition from RESTful APIs to GraphQL, simplifying API consumption and optimizing data flow.
• Optimized frontend systems for scalability, leading to reduced server loads and faster render times.
• Acted as a technical mentor, conducting code reviews and guiding team members in best practices for robust web applications.

• Delivered critical streaming features for FlowToGo.co and FlowID.co, enhancing content delivery across web-capable devices.
• Modernized the codebase by transitioning from Backbone.js to React and TypeScript, improving maintainability and performance.
• Built and optimized reusable frontend libraries for workflows, contributing to long-term project scalability.
• Automated key processes using modern tooling (Webpack, SASS), reducing development cycles and improving efficiency.