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Csingh26/README.md

Chaitanya Singh — financial systems and quantitative research

Email  ·  LinkedIn  ·  Portfolio

Finance is the problem domain. Software is the leverage.

I build research systems that make financial reasoning inspectable—from the source data and assumptions to the calculation, model and decision. My work sits at the intersection of financial analysis, quantitative research and production software engineering.

I am a computer science student at Arizona State University, currently focused on accounting, valuation, portfolio risk, credit, fraud and time-aware machine learning.

Working principle: a useful model should expose what it assumes, show where its evidence came from and remain honest when a simple baseline wins.

Selected research systems

Project Research question What it demonstrates
01 QuantEdge
Flagship · private
How do filing evidence, market risk and valuation fit into one research workflow? Multi-perspective equity research, scenario analysis, provenance and trust-labeled outputs.
02 LedgerLens Do earnings, cash generation and balance-sheet changes tell a consistent story? SEC filing normalization, three-statement relationships, capital efficiency and evidence exports.
03 IntrinsicLab What must be true about a company’s economics for its valuation to make sense? FCFF, WACC, terminal value, comparables and assumption sensitivity.
04 PortfolioPilot Where does portfolio risk actually come from? Risk contribution, downside analysis, optimization, costs and historical strategy evaluation.

Risk, credit and forecasting

  • CreditLens connects default probability, loss severity, exposure and loan pricing to calibration and threshold economics.
  • FraudPulse evaluates fraud detection through missed-loss exposure, investigation cost and strictly prior account behavior.
  • ChronosResearch tests whether market predictors survive purged, chronological out-of-sample evaluation against simple baselines.

How I work

QUESTION  →  ASSUMPTIONS  →  DATA CONTRACT  →  MODEL  →  VALIDATION  →  INTERPRETATION
               visible         traceable        tested      honest          bounded
Principle In practice
Evidence before output Preserve source tags, periods, retrieval context and versioned artifacts.
Uncertainty stays visible Separate observed data, user assumptions, synthetic demonstrations and model estimates.
Time has direction Fit preprocessing on the past, purge overlapping labels and reserve untouched future observations.
Baselines earn respect Compare complex models with transparent alternatives and report when complexity does not win.
Calculations are contracts Use typed boundaries, numerical checks and reproducible exports from engine to interface.

Technical toolkit

Domain Tools I use
Financial research Financial statements, DCF, WACC, capital efficiency, portfolio theory, credit and scenario analysis
Quantitative & ML Python, pandas, NumPy, scikit-learn, TensorFlow, time-series validation, model evaluation
Applications & data TypeScript, React, Next.js, FastAPI, Node.js, PostgreSQL, Prisma, REST APIs
Systems & delivery Git, Docker, Linux, AWS, CI, test automation, data provenance and reproducible workflows

Beyond finance

  • ReliScore — predictive-maintenance research across telemetry, temporal labels, training, inference and fleet triage.
  • QuizBee — authenticated assessment workflows, grading and transactional persistence.
  • Gridesign — responsive interface engineering and resilient service integrations.

Interested in financial research, risk systems and evidence-driven software.
Explore the repositories above or start a conversation.

Pinned Loading

  1. CreditLens CreditLens Public

    Credit risk research: expected loss, lending economics, calibration and threshold analysis with FastAPI and Next.js

    TypeScript

  2. FraudPulse FraudPulse Public

    Behavioral transaction fraud research: point-in-time features, chronological validation, cost-sensitive thresholds, and explainable analyst workflows.

    TypeScript

  3. PortfolioPilot PortfolioPilot Public

    Investment risk laboratory: portfolio attribution, benchmark CAPM, tail risk, optimization and chronological backtests with explicit assumptions.

    TypeScript

  4. Apex-Arena Apex-Arena Public

    Apex Arena is an AI-powered Formula 1 fan experience that turns live and historical race data into interactive race rooms, automated commentary, telemetry-driven insights, and replayable event disc…

    Python 1 1

  5. ChronosResearch ChronosResearch Public

    Chronological financial ML research with purged evaluation, baselines and transparent model risk

    Python

  6. IntrinsicLab IntrinsicLab Public

    Trace growth, reinvestment and discount rates through transparent FCFF valuation and sensitivity analysis.

    Python