//DC

Hey, I'm Dainwi Choudhary

• Full-Stack Engineer

I build scalable web systems and AI-enabled applications using modern frameworks. I focus on performance, accessible UI, and production-grade backend architecture.

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Available for new projectsOpen to full-time

Tech Stack

The tech stack I use for my personal and client work:

Frontend

ReactNext.jsTypeScriptTailwindCSSshadcn/ui

Backend

Node.jsExpress.jsFastAPIFlaskPHP

Databases

MongoDBPostgreSQLMySQLFirebaseSupabasePrisma

AI Integrations

Gemini / Google AIOpenAIAI SDKs

Tools

GitGitHubDockerPostmanVercel

Projects

These are my personal projects — past and ongoing:

1. Auth & User Management API
Active
Engineered a robust authentication and user management system using Node.js, Express, and MongoDB. Implemented JWT-based security, password hashing with bcrypt, and tokenized password recovery. Designed modular RESTful routes with role-based authorization and Swagger API documentation.
Node.jsExpress.jsMongoDBJWTSwagger
Source Archive
2. Task Tracker
Active
Full-stack task management platform supporting real-time task creation, updates and completion tracking. Backend with Express & MongoDB, JWT auth. Frontend built in Next.js and Tailwind CSS.
Next.jsReactExpress.jsMongoDBTailwind CSSshadcn/ui
VisitSource Archive
3. AI-Enabled Blog Platform
AI
Blogging platform using Next.js + Firebase with Gemini API integration for AI-powered drafting and suggestions. Markdown editor, Firestore storage, and SEO optimized routing.
Next.jsFirebaseFirestoreGemini APIMarkdown
Source Archive
4. Copy AI (Web App)
AI
AI-driven web app that generates marketing copy, product descriptions and social posts. Integrated Google Gemini for contextual text generation. Frontend: Next.js + TypeScript + shadcn/ui + Tailwind.
Next.jsTypeScriptGemini APITailwind CSSshadcn/ui
Source Archive

Experience

Project Manager — SecPen Labs
Part-time
May 2025 - Aug 2025 · 4 months · India · Hybrid

Led a cross-functional engineering team to design and deploy scalable MERN applications. Oversaw sprint planning, API integrations, and client deliverables. Implemented Agile workflows and performance monitoring systems to improve productivity and project visibility.

MERN StackProject ManagementTeam LeadershipAgileAPI IntegrationClient Communication
Full Stack Developer — RENDERVERSE
Internship
Feb 2025 - May 2025 · 4 months · Kolkata, West Bengal · Remote

Developed end-to-end web solutions using MERN stack and Tailwind CSS. Optimized front-end components for performance and accessibility. Designed REST APIs and handled secure authentication mechanisms for dynamic user data management.

MERN StackTailwind CSSREST APIAuthenticationFrontend OptimizationResponsive Design
Full Stack Developer — Lawazia Tech
Internship
Jan 2025 - Feb 2025 · 2 months · Thane, Maharashtra · Remote

Built responsive front-end interfaces and contributed to backend logic in Node.js. Collaborated with UI/UX designers to create accessible, consistent layouts using Tailwind CSS. Focused on improving code reusability and modularity.

Tailwind CSSJavaScriptNode.jsFrontend ArchitectureUI/UX CollaborationCode Optimization
Full Stack Developer — TripleHash
Full-time
Jan 2024 - Jun 2024 · 6 months · Ranchi, Jharkhand · On-site

Built a multi-tenant SaaS CRM tailored for wedding photography companies to manage salaries, allocate resources, and track tasks across shoots. Implemented user roles, billing, and resource scheduling. Backend and business logic developed in PHP with MySQL; frontend delivered using Bootstrap, Ajax, and jQuery to provide responsive, low-latency admin workflows.

PHPMySQLBootstrapAjaxjQuerySaaSCRMAuthenticationResource SchedulingBilling

Achievements

Smart India Hackathon – Pre-Qualifier (SIH 2025)

Qualified in SIH 2025 Pre-Qualifier

View certificate
Oracle Academy – Database Design

Completion Certificate (Nov 2024)

View certificate

Latest Blog Posts

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Find me on

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Get in touch

Email: danwichoudhary@gmail.com

Phone: +91 9905308845

Location: Greater Noida, Uttar Pradesh