Software Engineer
Current• Developed and launched an e-learning platform called keeron, catering to over 20 courses across 8 subjects, that consistently attracts 20,000 monthly users.• Implemented robust user functionalities including course creation, video streaming, interactive quizzes, and coupon system, leading to a 25% month-over-month user growth.• Integrated payment gateways(SSLCommerz) and ensure compliance with data security standards, facilitating revenue of 10,000USD in sales within the first four months.• Developed RESTful API’s that can generate Excel files using Apache POI. The API was designed to simplify the process of generating reports for different roles (such as admin, sales, marketing, affiliates).• Optimised database queries using aggregations, filtering & sorting, also introduced caching mechanisms(guava cache), leading to a 30% improvement in page loading time.