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Siddhesh-Bhande/README.md

Siddhesh Bhande

Software Engineer | Full-Stack, Distributed Systems & Spatial Engineering
Baltimore / Washington D.C. Area & Remote | MS in Computer Science, University of Maryland, Baltimore County (UMBC)

LinkedIn  |  Email  |  GitHub


About

Software engineer specializing in high-performance web applications, distributed backend services, and spatial data systems. Focused on clean system design, sub-50ms user interactions, and reproducible engineering with zero fluff. Experienced across full-stack TypeScript/React, Python FastAPI services, spatial analysis with PostGIS, and high-concurrency real-time architectures.


Technical Skills

  • Languages: TypeScript, JavaScript (ESNext), Python, Java, SQL (PostgreSQL), HTML5, CSS3
  • Frontend & UI: React 19, Next.js, Vite, Tailwind CSS, Zustand, Canvas API, uPlot, Leaflet
  • Backend & APIs: FastAPI, Node.js, Express, WebSockets, RESTful APIs, SSE
  • Databases & GIS: PostgreSQL, PostGIS, Spatial Indexing, SQLite, Redis
  • DevOps & Tooling: Docker, Git, GitHub Actions (CI/CD), Vitest, Playwright, Linux

Featured Engineering Projects

Real-time, mobile-first multiplayer drawing and guessing party game.

  • Sub-50ms synchronized canvas strokes across concurrent client sessions.
  • Built with FastAPI WebSockets, React 19, HTML5 Canvas, and Docker.
  • Features room orchestration, turn-based timer loops, and automated score tallies.

Spatial GIS analytics engine identifying EV charging deserts across the US Southwest.

  • Ingests public infrastructure datasets with real spatial queries using PostGIS.
  • Interactive map interface powered by Leaflet, Python FastAPI, and React.
  • Calculates gap density scores to pinpoint infrastructure dead zones.

High-performance Monte Carlo financial modeling and visualization dashboard.

  • Computes 10,000 parallel market trajectories offloaded to Web Workers.
  • Renders dense percentile distribution fans at 60fps via canvas-optimized uPlot.
  • Uses Zustand with atomic selectors and debounced streams for fluid slider response.

Full-stack talent acquisition and recruitment management platform.

  • Multi-sided portal supporting candidate discovery, employer intake, and recruiter workflows.
  • Role-based admin dashboard with pipeline stage transitions and placement conversion metrics.
  • Built with React 19, TypeScript, React Router v7, and Tailwind CSS.

Clinical health record companion with ML predictive modeling and audit verification.

  • Modular architecture with clinical NLP note extraction and cardiovascular risk prediction.
  • SHA-256 cryptographic hash logging verifying health record mutation integrity.
  • Integrated telehealth appointment scheduling and longitudinal biometric telemetry.

Secured peer-to-peer distributed file system in Java.

  • Hybrid cryptographic scheme combining AES-256 symmetric encryption and RSA key exchange.
  • Master server coordinates metadata, authentication, and tokenized access control lists.
  • Resilient block distribution across autonomous peer storage nodes.

Standards and Practices

  • Strict Typing: TypeScript with no any and typed Python (mypy/pyright).
  • Test-Driven Reliability: End-to-end testing with Playwright, unit tests with Vitest/pytest.
  • Accessibility: Built to WCAG 2.2 AA standards with keyboard navigation and semantic HTML.
  • Performance: Optimized Core Web Vitals, Web Worker computation offloading, and minimal bundle sizes.

Popular repositories Loading

  1. pupil_detection_ML pupil_detection_ML Public

    Computer vision and machine learning pipeline for real-time human pupil tracking and behavioral gaze analysis.

    Jupyter Notebook 1

  2. Data_Science Data_Science Public

    Foundational data science repository covering exploratory data analysis, NumPy, Pandas, and machine learning models.

    Jupyter Notebook

  3. MachineLearningProject MachineLearningProject Public

    Supervised machine learning pipeline and predictive risk analysis for early detection and prevention of heart disease.

    Jupyter Notebook 2

  4. Hostel-Management-System Hostel-Management-System Public

    Full-stack web application for student hostel administration, room allocations, student records, and billing.

    PHP

  5. Secured_Distributed_File_System Secured_Distributed_File_System Public archive

    Created to build a project on Secured Distributed File System. This system introduces security features like key-pair generations, User Authentication, Data Availability and Integrity.

  6. Emergency_Vehicle_Dispatch_System Emergency_Vehicle_Dispatch_System Public

    Real-time dispatch management system prototype coordinating emergency vehicle routing, priorities, and station status.

    HTML