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vinaytheprogrammer/README.md

Hi, I'm Vinay Gupta

Typing SVG

Portfolio LinkedIn Email Teaching Resume

GitHub Profile Views Β Β  Portfolio Visits


πŸš€ About Me

  • πŸ’» Full Stack & Generative AI Developer at SourceFuse Technologies, building enterprise SaaS platforms, multi-agent LLM systems, and Single-SPA micro-frontends.
  • πŸ› οΈ Active Freelancer & Technical Consultant: Helping startups and businesses build production MVPs, integrate custom AI agents & MCP tools, modernize legacy stacks (Angular 13 β†’ 19), and optimize high-throughput backends.
  • πŸ‘¨β€πŸ« Computer Science Educator & Mentor: Actively preparing for the UGC NET JRF Examination (Computer Science & Applications); mentoring students and postgraduates in Data Structures & Algorithms, Object-Oriented System Design, and Full-Stack Engineering via practical GitHub workflows (Teaching Repo).
  • πŸ€– Generative AI & LLMs: Designing multi-agent architectures using Mastra Framework, AWS Bedrock AgentCore, Model Context Protocol (MCP), RAG pipelines with pgvector, and robust context engineering (token-budgeting, prompt caching, Zod structured outputs).
  • 🌐 Open Source Contributor: Actively contributing to public tooling, extending MCP tool endpoints, and hardening open source repositories against security CVEs.
  • πŸŽ“ Education: Master of Computer Applications (MCA, 2025) from National Institute of Technology (NIT), Jamshedpur & BCA (2020) from CSJMU Kanpur.


πŸ’Ό Freelance & Consulting Services

Available for global contract work, MVP development, and technical consulting:

  • πŸ€– Generative AI & Agent Integration: Custom Model Context Protocol (MCP) server design, pgvector-based RAG architectures, and multi-agent workflow automation.
  • ⚑ Full-Stack SaaS MVP Development: Rapid zero-to-one product development with React 18, Fastify/Node.js, PostgreSQL, Redis, and Tailwind CSS.
  • πŸ…°οΈ Enterprise Framework Migrations: Upgrading legacy Angular (v12-14 to v19), AngularJS to React, and modernizing UI component libraries.
  • πŸ“Š Interactive Analytics Dashboards: Data visualizations and telemetry monitors using Highcharts, D3.js, and Single-SPA micro-frontend integration.

πŸ‘‰ Looking to build or modernize a project? Reach out at vinaygupta.nitjsr@gmail.com



πŸ‘¨β€πŸ« Teaching & Academic Mentorship

  • πŸ“– UGC NET JRF Aspirant (Computer Science & Applications - Subject Code 87): Deep conceptual and theoretical command over Discrete Mathematics, DBMS, Operating Systems, Computer Networks, Software Engineering, and Automata Theory.
  • πŸ§‘β€πŸ’» Practical Code Review & Assignment System: Created and maintain the Teaching Repository, guiding students on real-world Git PR reviews, code optimization, and industry standards.
  • 🎯 Mentorship Topics:
    • Data Structures & Algorithms in C++, Java, and JavaScript (LeetCode / Codeforces problem solving).
    • Full-Stack Web Development (MERN, Fastify, TypeScript, REST APIs).
    • Core CS Placement & Interview Preparation (DBMS internals, OS concurrency, System Design).

πŸ‘‰ Available for 1-on-1 coaching, cohort bootcamps, and guest lectures.



πŸ› οΈ Tech Stack & Capabilities

πŸ€– Generative AI & Multi-Agent Architecture

Mastra MCP AWS Bedrock RAG pgvector LangSmith Zod

πŸ’» Languages & Frameworks



πŸ’Ό Highlighted Engineering Scope

πŸ€– AI Agent Platform

Multi-agent SaaS platform transforming project intake into full architecture blueprints in real time.

  • Orchestrator, control-plane, question-critic, and document-generator agents via Mastra & Bedrock AgentCore.
  • RAG pipeline with re-ranking, PII data sanitization, and token-budget context engineering.
  • Fault-tolerant polling with transactional job claiming and Google OAuth 2.0 / PKCE / Redis refresh token rotation.

Stack: React 18 β€’ Fastify β€’ TypeScript β€’ Mastra β€’ AWS Bedrock β€’ Prisma β€’ pgvector β€’ Redis

🚒 Fleet Management Enterprise Systems

Single-SPA micro-frontend document management and maritime tracking visualizers for Fleet Management Ltd (via SourceFuse Technologies).

  • Single-SPA micro-frontends with role-based document access controls and in-browser PDF rendering (pdf-lib).
  • Interactive Highcharts & D3.js visualization POCs for vessel and POD operations.
  • SonarQube refactoring and comprehensive unit/component test suites.

Stack: React β€’ Single-SPA β€’ Highcharts β€’ D3.js β€’ Pdf-lib β€’ CKEditor β€’ REST APIs

πŸ”΄ Rakuten Vendor Manager Overhaul

Enterprise framework migration and UI stability enhancement for Rakuten Group, Inc. (via SourceFuse Technologies).

  • Migrated enterprise application from Angular 13 to Angular 19.
  • Refactored Material CSS components to eliminate breaking design inconsistencies.
  • Conducted cross-browser optimization, debugging, and feature walkthroughs with QA.

Stack: Angular 19 β€’ TypeScript β€’ Material CSS β€’ Claude Code β€’ Chrome DevTools

βš–οΈ LegisForum Freelance Portal

Full-stack legal case management and customer intake platform engineered from scratch.

  • Custom client intake forms with validation and workload tracking dashboard.
  • Administrative resolution workflows and responsive mobile-first interface.
  • Integrated secure backend endpoints and data persistence.

Stack: JavaScript β€’ Node.js β€’ Bootstrap β€’ CSS3 β€’ REST APIs



πŸ† Competitive Programming & Profiles

LeetCode Codeforces HackerRank GeeksforGeeks



πŸ“Š GitHub Analytics & Activity

Vinay's GitHub Streak

Let's connect & build something exceptional!
πŸ“« Reach out at: vinaygupta.nitjsr@gmail.com β€’ 🌐 vinaytheprogrammer.github.io

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