Ralfi Bahar

Ralfi Bahar

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ML & Data Science @ Demandbase | Computer Science + Data Science @ UC Berkeley
Berkeley, California, United States
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Résumé

Jobs verified_user 0% verified
  • Demandbase
    Machine Learning & Data Science Intern
    Demandbase
    May 2026 - Current (5 months)
  • EVERSANA
    Returning Innovation/AI Intern
    EVERSANA
    Aug 2025 - Jan 2026 (6 months)
  • EVERSANA
    Innovation/AI Intern
    EVERSANA
    Jun 2025 - Jan 2026 (8 months)
    • Building a Agent-based human-in-the-loop pharmaceutical AI agency.
    • Cut content cycle from 60–90 days to ∼7 days; reduced effort 350h to 14–42h and cost $47k to $1.9k–$5.7k per campaign.
    • Built EVERSANA’s AI agency—an async FastAPI backend orchestrating 14 agents with HITL and cost/latency telemetry; retrieval over enterprise/CRM data.
    • Shipped a Next.js UI; integrated Google ADK/Gemini; persisted to GCS/Cloud SQL with RBAC, data firewalling, and audit logging; product was presented at Google New York HQ; invited to continue part-time in Fall 2025.
  • Stealth Startup
    Software Engineer
    Stealth Startup
    Dec 2024 - Mar 2025 (4 months)
  • Ordinatrum
    Software Engineer Intern
    Ordinatrum
    Jun 2024 - Aug 2024 (3 months)
    • Developed different type of parsers to transform data collection from ICU devices to Raspberry Pi.
    • Prototyped and compared the Elastic and Prometheus-Grafana Stack architectures for central server and system monitoring for 100+ active devices, caring for 250+ patients.
    • Built custom dashboards from scratch for live resource and logging management.
  • Morla Moves
    Frontend Developer
    Morla Moves
    Mar 2021 - Dec 2021 (10 months)
    - Developed the initial prototype of the frontend web application using React.js and Next.js.
    - Connect the real-time feedback-giver AI model to the end-user with the use of API endpoints.
  • Inveon Digital Commerce Solutions
    Software Engineer Intern
    Inveon Digital Commerce Solutions
    Sep 2020 - Oct 2020 (2 months)
    • Trained in mobile app development using React Native, focusing on end-user engagement.
    • Developed interactive features and components for e-commerce mobile applications for Watsons and Bizim Toptan, enhancing the user experience on home, product, and settings pages.
    • Implemented an analytics system to track user behavior and engagement, resulting in a 17% increase in user retention and a 5% improvement in app performance through data-driven optimizations.
Education verified_user 0% verified
  • UNIVERSITY OF CALIFORNIA BERKELEY
    Bachelor's degree, Data Science
    UNIVERSITY OF CALIFORNIA BERKELEY
    Aug 2024 - Aug 2026 (2 years 1 month)
  • UNIVERSITY OF CALIFORNIA BERKELEY
    Bachelor's degree, Computer Science
    UNIVERSITY OF CALIFORNIA BERKELEY
    Aug 2023 - Aug 2026 (3 years 1 month)
  • Hisar School
    High School Diploma
    Hisar School
    Jan 2019 - Jan 2023 (4 years 1 month)
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