Built and enhanced a platform to efficiently distribute power across
multiple EV chargers while preventing grid overload.
Backend (Node.js + Express):
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Implemented a layered controller–service–repository architecture for
scalable and maintainable code.
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Designed PostgreSQL models and relationships using Sequelize;
created migrations and seeders for consistent schema evolution.
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Built secure REST APIs with JWT authentication and role-based access
control for authorization.
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Applied data validation and sanitization using express-validator to
ensure request integrity.
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Added centralized error-handling middleware for cleaner API
responses and easier debugging.
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Implemented API logging and monitoring to track usage and
performance metrics.
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Integrated real-time charger updates and load allocation data across
services.
Frontend (React + TypeScript):
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Architected a scalable frontend structure with Redux Toolkit for state
management and API integration.
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Created a reusable component library for standardized and
maintainable UI.
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Built responsive forms and views for site, charger, and transaction
management modules.
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Developed interactive graphs and load visualizations using
ApexCharts to display offered and consumed load.
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Utilized React hooks for component logic and side effects.
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Optimized performance through lazy loading, memoization, and code
splitting.
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Collaborated with designers to ensure intuitive, accessible, and
user-friendly UX across modules.
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