1. Engineered a cost-saving hash-based algorithm for real-time score report generation on a Vue.js page, leveraging MongoDB pipelines and custom JavaScript triggers

2. Created a customizable graph visualization component leveraging Chart.js and Vue.js to enhance data comprehension and amplify user engagement

3. Designed Go RESTful APIs with optimized data models, MongoDB text indexing, & pipelines, achieving a 90% reduction in response size and faster page loading

4. Developed an optimized collision-resistant data sync process using AWS Lambda and AWS CloudWatch enhancing reliability for users accessing real-time data and improving overall user experience

5. Collaborated with an agile team of four, participated in code reviews, pair programming sessions, and mentored junior intern

1. Developed a date-retrievable architecture to compile Twitter data, extract associated YouTube URLs, and metadata using YouTube Data API for monitoring and analytical purposes.

2. Analyzed YouTube videos statistically on data points such as keywords, views, likes, comments, language, originating country, video topics and category.

3. Visualized temporal evolution of video sharing, their change in moral foundation, sentiments over a weekly scale and observed a 60-80% rise in immoral and negative content as an effect of Russia-Ukraine war using Matplotlib.

4. Performed extraction of sentiment polarities (Vader Lexicon), toxicity, threat probabilities (Perspective API) of YouTube videos, and associated them with video topics/categories to determine and label videos for negativity, misinformation, and conspiracy.

1. Collaborated in a team of 4 on Seven-Segment OCR by training Tesseract OCR and integrating it within the app.

2. Integrated backend APIs, developed an automatic phone verification system and devised a screen rendering mechanism which improved the efficiency of the application by 15%.

1. Developed Sales-person tracker mobile app to track his/her location and assign daily tasks to a salesperson.

2. Mentored members into the basics of Android app development, DJ Unicode.