Jason Jin

Jason Jin

Software engineering | Data science & ML | Founder (On Hiatus) @ Xeward, NYC

Computer Engineering @ Columbia University

Portfolio

Professional Experience

United Nations International Computing Centre — New York, NY, USA

Data Scientist Intern

August 2024 - Present

  • 🔛

Rebel — New York, NY

Software Engineering Intern

May 2024 - July 2024

  • Revamped the Django backend, streamlining API views, serializers, and models to enhance database functionality and backend integration
  • Worked closely with the CEO and CTO on code restructuring and UI/UX enhancements, helping shape the product launch roadmap. Utilized Jira to track project progress and coordinate tasks
  • Collaborating closely with CEO on Figma designs and front-end considerations for beta release.
  • Led front-end development across web platforms, enhancing UI components using Material UI and transitioning the codebase to class-based components for improved consistency and maintainability. Implemented seamless interaction with Google storage buckets for managing user images and musical artwork securely with user tokens

Xeward, Inc. — New York, NY

Founder

May 2023 - May 2024

  • Led product ideation to launch of Surgg, a multi-platform entertainment news app, garnering 3.5K+ social followers and 60+ iOS/Android downloads, showcasing successful user acquisition strategies.
  • Managed end-to-end development, from UI/UX design using modern frameworks to backend server setup and maintenance.
  • Integrated AdMob and AdSense into mobile and web platforms, offsetting $1K/month in server costs through ad revenue to achieve more sustainable operations and explore scalable monetization strategies.

humusOn — Seoul, South Korea

Data Analyst Intern

  • Engineered automation protocols and API integrations, bolstering CRM effectiveness. Utilized Python and Scikit-learn to build ML models for large datasets, and leveraged Tableau for customer demand forecasting and statistical reporting.
  • Collaborated with cross-functional teams to identify opportunities for process optimization and developed data-driven solutions to enhance marketing strategies.

Witchcompany — Seoul, South Korea

Software Engineering Intern

  • Enhanced UX by integrating decentralized applications (DApps) with the Ethereum blockchain and developing secure smart contracts using Solidity.
  • Contributed to the development of a blockchain-based platform, focusing on improving scalability, security, and user adoption.

Upcoming Startup — Seoul, South Korea

Front-End Development Intern

  • Gained extensive knowledge of Model-View-Controller (MVC) architecture through hands-on experience with Android/iOS Swift and Full Stack development workshops.
  • Collaborated with the development team to create responsive and user-friendly interfaces for mobile and web applications.

Ministry of National Defense — Seoul, South Korea

Military Interpreter | Squad Leader

August 2017 - June 2019

  • Translated between Defense Security Agency researchers and General Dynamics & Espy Corp. technicians.
  • Received Letter of Appreciation from the National Security Agency.



Certifications

Bloomberg Market Concepts — New York, NY

Personal Project | Credential ID: jZC8zQeR3FmDy6Dsdcopcuhn

Apr 2023 - July 2023

Web Development Bootcamp — New York, NY

Personal Project | Credential ID: UC-6e1e772f-7e8d-46d7-9e22-d9bb033cc749

Jan 2023 - Apr 2023

Machine Learning for Finance — New York, NY

Group Project

Jan 2023 - May 2023

  • Implemented LSTM and FinBERT in TensorFlow and PyTorch for sentiment analysis of financial news, integrating insights into a stock market strategy.
  • Preprocessed large financial datasets with Python, Pandas, NumPy, and scikit-learn, and performed text analysis using NLTK and custom tools.
  • Project Link: Machine Learning for Finance Project



Education

Columbia University in the City of New York
(B.S. in Computer Engineering)

Some coursework include

  • From Algorithm to Development
    • Final Group Project | Sudoku Solver; Solved Project Euler #96 Sudoku problem in Java with various optimizations such as using BufferedReader over Scanner, byte arrays instead of character arrays, bit shifting, and more with JProfiler monitoring; In addition, we hardcoded the Sudoku puzzle visually in terminal using Unicode character sequences in Java
  • Applied Machine Learning
  • Artificial Intelligence
  • Programming Languages and Translators
  • Competitive Programming
  • Intro to Database Systems
  • Machine Learning for Finance
  • Data Structures in Java
  • Advanced Programming
  • Computer Science Theory
    • ...

Franklin & Marshall College
(B.A. in Mathematics)

Some coursework include

  • Linear Algebra and Differential Equations
  • Advanced Linear Algebra
  • Discrete Mathematics
  • Probability and Statistics
  • Abstract Algebra
  • Stochastic Processes
  • Symbolic Logic
    • ...

Phillips Academy Andover

Extracurricular Activities:

  • Andover Korean Society (AKS) - President: Organized and led events to promote Korean culture in the Andover community, including Korean Awareness Week and the Korean Talent & Fashion Show, which featured presentations, food sampling, and traditional performances.
  • Astronomy Club - Member (Variable Star Search): Participated in a team that utilized the MPO Canopus photometric analysis program to discover variable stars and submit findings to the Variable Star Index (VSX).
  • Yorkies - Tenor 2 and Beatboxer (Andover's Male Acapella Group): Performed in various on- and off-campus events such as Yorkling, where we caroled at student dorms, and Grasshopper Night, an annual student-led showcase for parents, faculty, and peers.
  • UNICEF Club - Board Member: Implemented new donation systems for Andover students, organized campaigns like UNICEF Trick-OR-Treat fundraiser, and a foursquare tournament, and coordinated a social bazaar to collect and send useful items to UNICEF.

The Rectory School

Extracurricular Activities:

  • Valedictorian: Graduated in 2012 with the highest academic average, awarded the Goodridge-Barber Academic Cup.
  • Tri-Varsity Athlete (Soccer, Basketball, Golf): Served as team captain in Soccer and Golf, won consecutive MVP awards.
  • Orchestra - First Violinist: Performed as the first violinist in the school orchestra, competed at regional competition.
  • School Newspaper - Writer and Editor: Contributed articles for the school newspaper.

Key Milestones ...

2024 UNICC x Columbia Thinkathon Competition

New York, NY | April 2024

  • Selected as a Top 5 Finalist in the 2024 Global Innovation Challenge - Digital Diplomacy, held by the United Nations International Computing Centre (UNICC) and Columbia University

Defense Security Agency (Military)

Seoul, South Korea | August 2017 - June 2019

  • Served as a Signals Intelligence Officer and English Interpreter, facilitating collaborations on signal intelligence and antenna technologies with General Dynamics & Espy Corporation
  • Recognized with a Letter of Appreciation from the National Security Agency (NSA) for enhancing team comprehension of complex communications systems

I have also contributed to projects like MuseMate, an AI-powered docent for museums, and Doongster, a dog walking app.