Vishal Vidhani

Built scalable Angular SPAs in TypeScript using RxJS (BehaviorSubject, Subject) for reactive state and cross-component communication. Owned Hero-Scan end to end: upload, analysis, approval, AI keyword extraction, summarization, and topic classification. Built Hero-Knows RAG dashboard with semantic search, embeddings, and source-cited multi-turn chat. Collaborated on REST APIs, architecture, grooming, code reviews, and mentored juniors in Agile/Scrum.

Handled the full SDLC for a client-server SaaS product, from architecture and development to testing, deployment, and monitoring. Built async REST APIs in Python (Quart) for image-processing workflows and developed modular Angular frontend components with TypeScript, Angular Material, HTML5, and CSS3. Used Docker and Azure DevOps for CI/CD, and managed Azure App Service, ACR, and Blob Storage while resolving production issues and improving UI responsiveness.

Developed the ED-Cockpit finance web application using Angular 11, TypeScript, ExcelJS, Highcharts, and Node.js (Express), achieving a 95% average sprint completion rate in Agile/Scrum. Improved API response time by 40% and PostgreSQL query performance by 35%, while reducing bug density by 30% through refactoring. Also containerized the app with Docker, cutting deployment time by 50%, and built Jenkins CI/CD pipelines that reduced deployment errors by 60%.