Building Scalable Full-Stack & AI-Powered Applications

I design and ship production-ready web and AI-powered applications using Next.js, React, and modern backend systems — focused on performance, clean architecture, and real-world reliability.

TECHNOLOGIES

Technical Toolkit

Technologies I use to build scalable systems and AI-driven products

Core(3)
Next.js
React
TypeScript
Frontend(2)
Tailwind CSS
GSAP
Backend(8)
Node.js
Express
PostgreSQL
MongoDB
Prisma
Zod
JWT
Multer
AI & Integrations(4)
OpenRouter
Replicate
Google Gemini
Axios
Infrastructure & Services(6)
Cloudinary
Postmark
Arcjet
Resend
Clerk
Sentry

Constantly learning and expanding my toolkit

Featured Projects

Interactive systems built with deliberate architecture. Click any card for full details.

UGC-AI — AI SaaS for Ad Creative Generation
Next.jsReactTypeScript+12 more

UGC-AI — AI SaaS for Ad Creative Generation

Developer Tool

An AI-powered SaaS that generates UGC-style ad creatives from a product image and a person — transforming static inputs into lifestyle visuals and short-form marketing videos.

Key Decisions
  • Designed a multi-step AI pipeline (image → video) instead of isolated generation, enabling real marketing workflows
  • Integrated multiple model providers (Gemini, OpenRouter, Replicate) to avoid vendor lock-in and optimize cost vs quality
  • + 6 more decisions
Active
Click to explore →
PrepAI — AI-Powered Interview Report Generator
ReactNode.jsExpress+8 more

PrepAI — AI-Powered Interview Report Generator

Developer Tool

An AI-driven platform that analyzes job descriptions and resumes to generate structured interview reports, skill gap analysis, and personalized preparation plans.

Key Decisions
  • Designed structured AI outputs instead of raw responses to improve usability and clarity
  • Separated AI logic into a service layer for maintainability and prompt iteration
  • + 4 more decisions
Active
Click to explore →
Trackwise — Job Tracking, Without Chaos
Next.jsReactTypeScript+9 more

Trackwise — Job Tracking, Without Chaos

SaaS Platform

A server-first job application tracking SaaS designed around real workflows — focusing on actions, follow-ups, and clarity instead of dashboards.

Key Decisions
  • Designed around actionable workflows instead of passive tracking
  • Used Next.js Server Actions for secure and predictable mutations
  • + 3 more decisions
Active
Click to explore →
Config-Driven Developer Portfolio
Next.jsReactTypeScript+6 more

Config-Driven Developer Portfolio

Developer Tool

A minimal, data-driven developer portfolio where content is fully separated from presentation using a single JSON source of truth.

Key Decisions
  • Centralized all content in a single JSON file to eliminate JSX edits
  • Built UI components as pure render layers for strict separation of concerns
  • + 2 more decisions
Active
Click to explore →

Design & Engineering Philosophy

Intentional Architecture

Every technical decision should serve a clear purpose. I favor simple, composable systems over unnecessary abstraction.

Systems Over Demos

I focus on building complete systems — handling edge cases, failures, and real-world constraints instead of just happy-path demos.

Sustainable Code

Code should be predictable and maintainable. I prioritize clarity so systems remain easy to extend over time.

Thoughtful Interaction

UI and motion should support understanding, not decoration. Every interaction should feel intentional.

Professional Journey

Education and career progression

2026 – 2028

Master of Computer Applications (MCA)

Manipal University Jaipur

Pursuing advanced studies in computer applications with a focus on system design, scalable architectures, and AI-driven applications.

Late 2025 – Present

Independent Full-Stack & AI Developer

Self-Directed Projects

Building production-focused applications combining full-stack systems with AI pipelines, async processing, and real-world constraints.

2023 – 2024

Frontend Development Foundations

React & Web Fundamentals

Built multiple projects to master UI architecture, state management, and responsive design.

2021 – 2025

Bachelor of Computer Applications (BCA)

Asian School of Business

Focused on software development and practical web technologies. CGPA: 7.8 / 10.

Get In Touch

If you're building something meaningful and need a developer who understands systems, scalability, and AI integration — let's connect.

new-message

Communication

Preferred channels

Primary Email
contact@vasusinghal.com
Messages are read carefully. If it’s a good fit, I’ll respond.
Security
All messages are end-to-end encrypted
Your data is protected and never shared
All messages are end-to-end encrypted