Enterprise CRM and project management platform (whoacrm.com) built with React, Redux, TypeScript, Node.js, and MongoDB on AWS. Led performance, database, and frontend architecture improvements across the stack.

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Key Contributions

  1. Performance: Led PWA optimization with product and engineering teams, cutting codebase complexity by 15%, improving load times by 20%, and reducing cloud hosting spend by 25%.
  2. Database: Re-architected MongoDB schema with compound indexes and optimized aggregation pipelines, achieving millisecond-level query latency and 30% faster API responses for high-traffic endpoints.
  3. Frontend Architecture: Decomposed monolithic Redux into lazy-loaded modular slices with dynamic action frameworks, cutting dev time by 30% and reducing bugs by 40%.

Skills