About

Keerthana Sundaram is a Senior Software Development Engineer at BYJU'S, Think & Learn, with over 4.87 years of relevant experience. She has designed seamless user-centric features for an English learning application (ELA) such as freemium and premium subscriptions, paywall cycles, user history, app rating, dictionary application with age-appropriateness, and profanity filters. Keerthana has also developed an internal analytical dashboard for post-sales analysis and user engagement, and developed and maintained RESTful APIs for content ingestion and retrieval. She has evaluated various cognitive services like Speech-to-Text (STTs) and Text-to-Speech (TTSs) from AWS, GCP, and Microsoft Azure. Previously, Keerthana worked as a Software Engineer at BYJU'S and as a Senior Software Engineer at Tredence. At Tredence, she designed an algorithm to forecast the future sales units and analyzed the possibility of going out of stock in the future dates. She also developed a flask-based application to classify medicine-related webpages, incorporating modeling techniques such as Prophet, ARIMA, and Simple Exponential Smoothing with hyperparameter tuning. Keerthana improved the model accuracy from 57% to 86% with highly skewed training data and improved the speed of the application by implementing multi-threading in Python. She deployed the application in Google App Engine. Keerthana holds a Bachelor's degree in Electrical and Electronics, with a Major in Electrical and Electronics and a Minor in Computer Science and Engineering from PES University. Her tech stack includes Software Engineer, test, AWS, Python, Azure, Big Data, GCP, Flask, MySQL, Databricks, AI, Hyperparameter, Django, Ruby, Java, Data Scientist, and Senior Software Engineer. Keerthana is a highly motivated and detail-oriented individual with a passion for software development. She is a team player with excellent communication skills and is always eager to learn new technologies and tools.