Onkar Hanchate

Contributed to the development of critical features and scalable infrastructure, enhancing platform capabilities and user engagement for a leading A/B testing and conversion rate optimization platform.

• Led development of the Smartcode Feature, a critical component enabling custom JavaScript execution on user websites, optimizing database interactions and integrating asynchronous domain status checks to reduce latency and enhance real-time feature access.
• Spearheaded backend development for the Historical Targeting UX feature, allowing users to filter and track visitor data based on 90-day activity, collaborating with cross-functional teams to improve compatibility, reduce complexity, and increase feature adoption by 20%.
• Directed backend development for the Mobile Insights Dashboard, including scalable infrastructure design and product decision-making, to resolve system limitations and optimize mobile analytics, resulting in a 30% improvement in mobile data processing efficiency.
• Designed and implemented scalable infrastructure for VWO's AI Recommendation Engine using Google Cloud Platform (GCP), leveraging real-time data to drive a 15% increase in user engagement through personalized recommendations.

Drove full-stack development initiatives, optimizing application performance, enhancing user experience, and significantly contributing to user growth and retention across multiple products.

• Directed backend development for a Calorie Tracking App, overseeing API creation, database modeling, CI/CD pipeline setup, and seamless image uploading services, optimizing performance and scalability to achieve a 30% reduction in API response time.
• Engineered and optimized Nintee's core website from scratch, driving a 50% increase in user growth and reducing latency by 20%, which boosted user engagement and satisfaction metrics by 15%.
• Led the full-stack development of a habit-building app, implementing features such as a personalized AI self-growth coach, goal tracking with a calendar and streaks, and social sharing options, boosting goal activation by 45% through AI personalization.
• Developed English vocabulary learning and article summarization applications, engineering robust backend architecture, reminder services, push notifications, and APIs that contributed to a 25% increase in user retention across both platforms.

Contributed to backend development, focusing on process automation and API support to enhance platform functionality and data management.

• Created code-free templates for clients, streamlining production processes by 40% and improving operational efficiency.
• Developed and maintained API endpoints for feed/article/story and theme support, contributing to a 30% increase in overall platform functionality and ensuring efficient data storage and retrieval.

An automated data retrieval and content generation service designed for YouTube, focusing on identifying trending niches and optimizing content creation workflows.

A comprehensive music streaming application designed to provide users with unlimited access to songs, personalized playlists, and an organized music library.

Awarded first prize for developing a fully functional prototype within a week, demonstrating rapid prototyping and problem-solving skills.