• Developed FastAPI endpoints to retrieve and display usage history of buckets by integrating a cron task to periodically fetch usage statistics from Ceph and store them in a PostgreSQL database. • Designed SQLAlchemy queries for TimeScaleDB to calculate billing based on bucket usage metrics, ensuring accurate and efficient cost tracking. • Built unit tests using pytest, achieving 90% coverage for the endpoints developed for code reliability. • Identified and fixed critical bugs related to data access, and developed a script to automatically update data safely, ensuring secure and seamless storage access.

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• Successfully migrated the existing homepage, originally developed in Java Spring Boot, to Next.js. • Implemented captivating animations on the homepage utilizing the GSAP library, elevating the visual appeal of the platform. • Integrated Axios for seamless frontend-backend communication and employed Swiper for an engaging slider component, enhancing user interactivity.

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• Developed responsive React.js frontend using TypeScript for optimal user experiences on various devices. • Applied OpenCV in developing a ML solution to extract questions from books, enhancing PDF generation. • Led OCR-based algorithm development using Pytesseract for precise question and answer identification, optimizing data extraction.

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• Set up a testing framework, documented properly and incorporated integration tests into backend codebase. • Covered at least 90% of code with tests for the main two components of the product. • Established prototype of data analysis software to indicate the important users’ actions.

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