Calvin Prajogo

Enthusiast
DISC Type : i

Software Engineer (Capstone) at Quizlet

Madison, Wisconsin, United States

Overview

Calvin is the Head of Engineering at Grapevne and a student at the University of Wisconsin-Madison, pursuing degrees in Computer Science, Data Science, and Math. He has a strong background in machine learning and software engineering, with experience from internships at Handshake and Quizlet.

He is passionate about building innovative solutions and actively competes in major hackathons at institutions like MIT and Carnegie Mellon. He co-founded UW-Madisons first cloud computing club, MadCloud, and serves as its event coordinator. He also volunteered to build a website for a nonprofit supporting an orphanage.

He once built an antidote to AI voice cloning scams by first successfully cloning his own voice.

Personality Overview

Consensus Focused

Amiable & Agreeable

Story Driven

Unlike D or C types, they are convinced more by stories and testimonials.  They are more about building relationships than just cutting deals. They are generally friendly, so be careful when relying on their word.

Topics They Care About

AI for Good
He has built hackathon projects to combat financial scams, improve sustainability on wind farms, and enhance human creativity, demonstrating a focus on positive AI applications.
Hackathon Competitions
Actively competes and builds innovative projects at major hackathons hosted by MIT and Carnegie Mellon, showcasing a passion for rapid, creative problem-solving.
Cloud Computing
Co-founded "MadCloud, " the first cloud computing club at UW-Madison, and serves on its executive board, indicating a strong interest in cloud technologies and community building.

Media Appearances

Calvin has no verified media appearances

Work History

2-2026
Software Engineer (Capstone) at Quizlet
12-2025
Head of Engineering at Grapevne
9-2025 - 11-2025
Machine Learning Intern at Handshake
6-2025 - 9-2025
Frontend Developer at FOND BLANC FOUNDATION
5-2025 - 8-2025
Software Engineer Intern at PT. Bina Nusantara Prima

Education

2022 - 2026
Bachelor's of Science from University of Wisconsin-Madison
6-2024 - 8-2024
Education details unavailable from UCLA

More Information

Social Presence :

Prographics :

Exp : 4 Location : Madison, Wisconsin, United States Job Level : Junior Designation : Software Engineer (Capstone) at Quizlet
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Insights For Selling To Calvin

During A Call Or A Meeting

DO's

  • Give them the opportunity to lead the conversation where possible
  • Ask them how their day is going or exchange some other pleasantries
  • Maintain high, positive energy and convey confidence

DONT's

  • Don’t be excessively objective, be like a storyteller with them
  • Don’t push them for a direct ‘no’, take lack of ‘yes’ as ‘no’ after some time
  • Don’t ask too many questions in one go, weave them into the flow

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Calvin is

  • Relationships and rapport matter to them, but so does the value of the product.
  • Will you ever get a clear answer from Calvin

  • They will hardly ever say a direct no.

Insights For Deal Planning

    How fast (or slow) will Calvin move?

  • Even when they are constantly engaged, they do not reach decisions quickly.
  • Can Calvin take some risk or not?

  • If it seems really necessary, they can take small risks.

You And Calvin

Personality Compatibility


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