ARNAV GUPTA
602-637-7890 | [email protected] | linkedin.com/in/greenarnav | github.com/greenarnav |checkin.cool/arnav
EDUCATION
Arizona State University, Barrett Honors College Tempe, AZ
B.S. Computer Science GPA: 3.81 | Expected May 2026
TECHNICAL SKILLS
Languages: Swift, Python, JavaScript, SQL, TypeScript
iOS: SwiftUI, UIKit, HealthKit, CoreLocation, Xcode
Backend: REST APIs, Flask, Node.js, Supabase, PostgreSQL
Cloud / Tools: AWS (EC2, S3, RDS, CloudWatch), GCP, Google Cloud Run, Git, Docker
Other: Google Analytics, Google Ads, Google Ad Grants
EXPERIENCE
Check-In 2025 – Present
Software Engineer — iOS health and emotional tracking app — checkin.cool
• Built and maintained backend services for a production iOS app: authentication, user data flows, and analytics event
tracking
• Designed versioned REST APIs with consistent resource models and predictable error handling, used daily by 600+ users
• Implemented HealthKit and location data ingestion — validation, deduplication, and aggregation feeding into core app
screens
• Deployed and operated services on AWS (EC2, S3, RDS, CloudWatch) and GCP, handling secrets, environment config,
and production rollouts
Pleasant Lake Partners Summer 2025
Software Engineer Intern — Hedge fund, New York City
• Built internal backend tools to transform raw market and sentiment inputs into structured, quarriable datasets for
analyst workflows
• Implemented data quality checks for missing and late data detection, improving reliability of downstream data
consumption
• Worked with portfolio managers to improve schema consistency and output usability under time pressure
OncosAI 2025 – Present
Technical Contributor — Nonprofit — oncosai.com | Google Ad Grants participant, 10,000/month
• Developed and deployed a web application for structured medical information access
• Implemented backend services to process user queries and return source-validated responses
• Managed Google Ad Grants account (10,000/month ad credit) — campaign setup, keyword configuration, and
compliance
• MoMore...