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Vishal Khandate

@vishalkhandate

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Software Engineer at OnlineSales.ai who took two ad products from zero to production.

India

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At OnlineSales.ai, I took Osmos-Reach from zero to production, enabling brands to run campaigns across Amazon, Flipkart, and Takealot. The product increased marketplace inventory fill rate from 7% to 45%.

Previously at Zipy.ai, I built analytics and performance features, including a React interface that visualized Core Web Vitals and reduced chart render time by 33%. I’ve also worked across APIs, backend reliability, and customer-facing product interfaces.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

OnlineSales.ai

Dec 2024 - Present (1 year 10 months)

Built a dealership ads management application for 7 car manufacturers and 100+ dealerships, and launched a multi-marketplace ads product increasing inventory fill rate from 7% to 45%. Shipped 30+ features on the core retail-media platform and engineered an attribution module for Swiggy tracking 10K+ monthly users.

Software Engineer

Zipy.ai

Jan 2023 - Nov 2024 (1 year 10 months)

Created a product analytics interface using React, heatmap.js and Cube.js, and built the page performance monitoring UI in React and ApexCharts. Built an AI chat feature end to end, added Spring Boot error alerting utilities, and integrated Jira, Intercom, and Freshworks APIs for in-product ticketing and CRM lead creation.

React Heatmap.js CubeJS ApexCharts Spring Boot Java JavaScript TypeScript REST APIs Jira REST API Intercom API Freshworks SQL MySQL PostgreSQL Redis MongoDB BigQuery Git DBeaver Agile Scrum

Data Engineer Intern

NielsenIQ

Aug 2022 - Nov 2022 (3 months)

Optimized SQL queries over 1M+ row consumer datasets in DBeaver, cutting average runtime by 50%. Automated virtual machine log backups via shell scripts, eliminating 10-12 hours of manual maintenance per month.

SQL DBeaver Shell Scripting Data Analysis Database Optimization