Streamlit career experience

Nov 2025 - Dec 2025 SoloBank Event Sourcing and CQRS banking demo app with Streamlit UI, and Typer CLI Architecture

Built Event Sourcing/CQRS system with SQLite WAL event store, separated read/write models, and functional domain
Achieved 98% test coverage with 152 tests across 7 modules: domain, events, service, projector, CLI
Developed Typer CLI and Streamlit web UI with async projector (0-2000ms lag) processing 4 event types

Event Sourcing CQRS Domain-Driven Design Python SQLite WAL Mode TyperStreamlitAsync Projection Optimistic Concurrency Pytest Eventual Consistency Idempotent Handlers YAML Threading Functional Programming Testing

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Mar 2025 - Mar 2025 Root Analysis Visualizer Interactive root-finding analysis comparing Bisection, Newton, and Secant methods. Data

Built Python Streamlit app comparing 3 numerical methods (Bisection, Newton's, Secant) for nonlinear equation solving
Implemented convergence analysis with Matplotlib error plots, iteration tracking, and parameter sensitivity analysis
Architected modular codebase with 4 Python modules (numerical_methods, test_functions, visualization, report)

PythonStreamlitMatplotlib Numerical Methods Root Finding Bisection Newton Method Secant Method Data Visualization Convergence Analysis

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Mar 2025 - Mar 2025 Math374P3 Streamlit app for analyzing nonlinear root-finding algorithms Data

Built modular Python toolkit for nonlinear root-finding using Bisection, Newton's, and Secant methods
Created interactive Streamlit web app with configurable tolerances and real-time visualizations
Integrated pseudocode explanations directly into the interface for educational clarity

Python NumPy Pandas MatplotlibStreamlitNumerical Methods Root Finding Bisection Newton Method Secant Method Data Visualization Educational Software

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Feb 2025 - Feb 2025 Numerical Differentiation Methods Visualizer Streamlit tool analyzing forward vs central difference error behavior with truncation and rounding error plots. Data

Developed Python Streamlit app analyzing numerical differentiation errors comparing forward and central difference methods
Created interactive Matplotlib visualizations showing truncation vs rounding error across step sizes (10^-1 to 10^-16)
Computed optimal step sizes and validated theoretical error bounds for IEEE-754 floating-point arithmetic

PythonStreamlitMatplotlib Numerical Analysis Numerical Methods Scientific Computing Floating Point IEEE-754 Error Analysis Data Visualization

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Nov 2024 - Dec 2024 Grants Data Analyzer Streamlit-based data analytics platform for institutional grant analysis Data

Developed Streamlit web app with 6 modular components and 62 functions for institutional grant data analysis and insights
Engineered 7-stage data pipeline processing Excel files (25+ columns) with validation, normalization, and Co-PI deduplication
Built NetworkX analysis computing 5 centrality metrics with 20 charts (matplotlib/seaborn) and interactive Pyvis graphs

PythonStreamlitData Analytics Pandas Matplotlib Seaborn NetworkX PyVis Data Visualization Excel Processing Interactive Dashboards Network Analysis Web Application Modular Architecture Data Pipeline Centrality Metrics Data Validation Data Cleaning

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