CC — Portfolio
Data Scientist × FinanceNYU Shanghai ’29

ChinsanaaChuluunbold

Data Scientist + Finance major building data-driven solutions.

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Data ScienceFinanceCodingAIMachine LearningTrading
№00Shanghai, China

About

Small geometric still life on a dark studio backdrop

I’m a Data Science student at NYU Shanghai (Finance Concentration, Class of 2029) building toward a career that combines data analytics and finance.

Currently a Financial Analyst at Next Group, working with Excel, SQL, and Power BI to analyze sales and COGS data, alongside prior roles there in sales analysis, operations, and HR. I build full-stack projects outside coursework and I’m fluent in English and Mongolian, with elementary Chinese.

Why hire me
  • 3 shipped full-stack projects
  • 4 roles at Next Group — Finance, Sales, Ops, HR
  • Trilingual — English / Mongolian / 中文
  • Founded & led a school Entrepreneur Club
№00Spec sheet

Skills

Languages

  1. 01Python
  2. 02SQL
  3. 03HTML
  4. 04CSS
  5. 05C++
  6. 06Git

Tools

  1. 01Excel (Financial Modeling)
  2. 02Power BI
  3. 03PostgresSQL
  4. 04Docker
  5. 05VS Code

AI skills

  1. 01AI Prompting
  2. 02GenAI Workflows
  3. 03Claude Code

Soft Skills

  1. 01Initiative
  2. 02Detail-Oriented
  3. 03Adaptable
№00Selected work

Projects

Earnio cover artwork

Earnio

UGC monetization platform connecting Mongolian Gen Z creators with brand sponsorships. Full-stack system for earnings tracking, sponsorship applications, and MNT withdrawals, shipped as both a web app and a native iOS app.

Next.jsExpressSupabaseSwiftUI (iOS)
View on GitHub
ICDS Chat System cover artwork

ICDS Chat System

TCP socket-based distributed chat application with an LLM-powered chatbot and TextBlob sentiment analysis, plus built-in multiplayer games (Snake, Tic-Tac-Toe) and an emoji picker.

PythonTkinterOllamaTextBlobTCP Sockets
View on GitHub
Financing cover artwork

Financing

Intelligent transaction categorization system for personal finance. Automatically classifies spending from Alipay and WeChat exports using 554+ merchant rules and ML-powered predictions with calibrated confidence scoring. Includes dashboard with overview, budget planning, and model performance monitoring.

Next.jsFastAPIPostgreSQLscikit-learnSupabase Auth
View on GitHub
№002023 — Present

Experience

  1. May 2026 – Present

    Financial Analyst

    Next Group — Ulaanbaatar, Mongolia

    Analyzing sales and COGS data using Excel, SQL, and Power BI.

  2. June 2025 – Aug 2025

    Administrative Assistant

    Next Group — “Maybee Pop & Joy” Launch, Ulaanbaatar, Mongolia

    Supported pricing, cashiering, and sales during the company's launch phase. Ran social media marketing and customer support for the new business, and configured operational systems while managing product stocking and inventory.

  3. June 2024 – July 2024

    Sales Analyst

    Next Group — Ulaanbaatar, Mongolia

    Traveled to multiple Chinese cities (Erenhot, Baoding, Tianjin, Beijing, Shanghai) to meet existing business partners. Visited factories to assess production processes and quality standards, attended exhibitions to evaluate potential new partners, and provided consumer-focused insights that contributed to team decisions on product selection and business strategy.

    UlaanbaatarErenhotBaodingTianjinBeijingShanghai

  4. June 2023 – Aug 2023

    Human Resources Intern

    Next Group — Ulaanbaatar, Mongolia

    Maintained and updated employee records across the HR database, ensuring data accuracy and confidentiality.

  5. Sept 2024 – June 2025

    President, Entrepreneur Club

    Orchlon International School — Ulaanbaatar, Mongolia

    Founded and led the school's Entrepreneur Club, organizing fundraisers to finance a charity event at a local orphanage. Facilitated weekly meetings on sales strategy and marketing tactics, allocated responsibilities across club members, and personally handled the majority of the club's planning, logistics, and execution.

№00Verified

Certificates

№06 — Get in touch

Let’s talk.

Always interested in discussing data science, finance, or building the next big thing. Reach out via email or connect on LinkedIn.

Open to internshipsData ScienceFinanceLet's build

© 2026 Chinsanaa Chuluunbold. Designed with attention to detail. All rights reserved.

Shanghai, China / Ulaanbaatar, Mongolia

Feel free to reach out!