Marcus Profile Picture

Hello, I'm

Marcus Yeo πŸ‘¨πŸ»β€πŸ’» πŸ‡ΈπŸ‡¬

My LinkedIn profile My Github profile My Youtube channel

Get To Know More

About Me

(As of May 2025) I'm almost a final year Data Science & Computer Science undergraduate from the National University of Singapore (NUS). I enjoy participating in various hackathons and pitching competitions in hopes of bringing my startup ideas to life. Till date, I have participated in over 10+ hackathons and have attained commendable results in hackathons organized by Tata Consultancy Services, Singapore Computer Society, Nanyang Technological University and ST Logistics.

I've moved to San Francisco since Aug 2024 and I've been to 10 states and counting.

During my free time, I enjoy running, filming and editing videos such as travelogues and trying new food. Currently, I'm also getting back on track with reading and writing. Will be documenting more on my thoughts here soon!

Feel free to drop me a email to discuss life, opportunities, projects, business ideas or anything in general!

Browse My Recent

Work Experiences

Fieldguide logo

Software Engineer Intern

Fieldguide

Aug 2024 to Present

  • Currently building agents for auditors πŸš€
Jublia logo

Software Engineer Intern

Jublia

May 2024 to Aug 2024

  • Developed REST APIs and real-time WebSocket infrastructure to integrate AI-driven summarization and chatbot features, while refining prompt engineering techniques to enhance response accuracy and relevance.
Shopee logo

Data Analyst Intern

Shopee

Aug 2023 to Dec 2023

  • Built scalable budgeting pipelines across 8 regions, optimized SQL performance by 50%, and applied PySpark time-series analysis to improve net order forecasting accuracy for Shopee Marketplace.
Jumpstart logo

Business Analyst Intern

Jumpstart Disruptive Innovation

May 2023 to Aug 2023

  • Drove market expansion efforts in Vietnam by implementing A/B-tested EDM campaigns, conducting in-depth market research for EdTech startups, and optimizing lead generation using Apollo.io, LinkedIn Sales Navigator, and Zoho CRM.
Vertex logo

Data Scientist Intern

Vertex Holdings

Aug 2022 to Jan 2023

  • Automated deal-sourcing with BeautifulSoup & Selenium, improved data processing via Storyblok API integration, and enhanced test coverage and UI reliability using Django, TypeScript, and Tailwind CSS.
HTX logo

Data Scientist Intern

HTX

Nov 2021 to March 2022

  • Developed an 80%-accurate text classification model using Latent Dirichlet Allocation (LDA) on survey feedback, conducted R&D on state-of-the-art summarization models like BART and BERT, and supported data annotation for a Question & Answer model.

Get In Touch

Contact Me