Evan Ruiyang Sun
Financial analysis, built into intelligent systems.
I combine financial research, statistical modeling, and data automation to turn complex and fragmented information into decision-ready analysis.

Capabilities
How I workHow I approach financial and analytical problems.
Capabilities come first because they explain the operating system behind the work: frame the question, structure the evidence, test the analysis, and make the output usable.
Financial Analysis & Investment Research
Structure financial and commercial questions around verifiable evidence. Connect public-company research, diligence, comparable analysis, and scenarios to the decision a stakeholder needs to make.
Data Engineering & Research Automation
Turn fragmented sources into reliable, repeatable research systems. Design collection, validation, database, and reporting workflows that preserve provenance and reduce manual effort.
Statistical Modeling & Machine Learning
Evaluate patterns without hiding uncertainty. Use chronological validation, inference, feature engineering, scenario simulation, and model comparison with limitations made explicit.
AI-Enabled Financial Workflows
Apply AI where it improves research speed and consistency while keeping sources and human review visible. Build explainable retrieval, report-generation, and decision-support flows rather than black-box claims.
Professional experience
Finance · Analytics · Research automationExperience across finance, analytics, and research automation.
Selected engagements emphasizing analytical ownership, research scope, automation, and decision support—without turning the page into a full résumé.
SingerLewak - UC Davis MSBA Practicum
Project Manager & Data Analyst
- Lead a private-company intelligence project that turns fragmented commercial data into structured research workflows and decision-ready outputs.
- Built Python collection and standardization workflows for 1,000+ private construction companies, improving research efficiency by approximately 70%.
- Designed a SQL database and Excel scoring model spanning company, project, geography, licensing, and qualification signals.
Shenwan Hongyuan Securities
Investment Banking Intern
- Supported biotechnology IPO due diligence across operations, ownership, intellectual property, industry dynamics, and supply-chain relationships.
- Researched 30+ overseas counterparties, approximately 80% private companies, and synthesized findings into prospectus and diligence materials.
Haitong Securities
Investment Banking Intern
- Supported IPO pitchbooks and corporate research through comparable-company analysis, regulatory review, industry research, and corporate-event monitoring.
Featured Projects
Deployed productsTwo live products, built for useful analytical work.
FinBro and JobPilot are deployed applications. Each card opens the product directly.
FinBro
A filing-first research desk for assigning a public-company ticker, setting sector context, and preparing sourced analyst research.
- Ticker, market, sector, and subindustry assignment in one workflow.
- Research modules for sector outlook, peer comparison, valuation, and public-side diligence.
- Source-linked preparation with a reviewable PDF export.
JobPilot
A live career workflow that matches a candidate profile to verified company jobs, then supports tailoring and application tracking.
- Live company jobs and verified official application links.
- Resume-led matching with explanations, skill gaps, and feedback signals.
- Tailored application drafting and submission tracking in one workspace.
Research & Project Showcases
Evidence-based local workResearch, data systems, and model work grounded in source materials.
Tools & technology
Grouped by analytical purposeTechnology in service of better financial work.
Financial analysis
Excel · SEC EDGAR · XBRL · PowerPoint · Wind
Data & databases
Python · SQL · SQLite · APIs · Web scraping · pandas
Modeling
R · scikit-learn · XGBoost · TimeSeriesSplit · Monte Carlo
Visualization & applications
Streamlit · Plotly · Tableau · Power BI · GitHub
Education & résumé
Economics · Business analyticsA foundation in economics, extended through analytics.
University of California, Davis
Master of Science in Business Analytics
Data Management · Advanced Statistics · Machine Learning · AI Applications in Business · Data VisualizationUniversity of California, Santa Cruz
Bachelor of Arts in Economics
Econometrics · Applied Statistics · Advanced Quantitative Methods · Machine Learning Applications in EconomicsContact
San Francisco Bay Area


