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Gaven D'costa.

Building with Business Vision.

I build products
that scale & convert.

From MVP to
market strategy.

Scroll to explore

About

Engineer who thinks
like a founder.

I'm a Software Development Engineer at Transformatrix Global, where I build full-stack web and mobile applications for clients across industries.

I focus on building scalable, high-quality products with a strong emphasis on business outcomes. From concept to deployment, I approach every project with user-centric design and data-driven decision making — ensuring what I build actually moves the needle.

I leverage AI tools and modern frameworks to ship faster without compromising quality. Whether it's a client-facing app, an internal tool, or an automation pipeline — I build things that work and scale.

5+

Production apps & sites

Full Stack

Web, Mobile & AI

Business-First

Products that convert

Mumbai, India

Background

B.E. Computer Engineering

Don Bosco Institute of Technology • Honours in Data Science

Startup Incubation

Insleek App • Bharat Valley Incubator & Accelerator

Community Teaching

JavaScript & Three.js Workshops • GDSC DBIT

Experience

Where I've
made impact.

Software Development Engineer

CurrentFull-time

Building full-stack web and mobile applications for clients across industries. Transformatrix operates across Tech, HR, Finance, and Digital Marketing — I'm part of the tech team.

  • Develop production websites and mobile apps for clients
  • Build internal tools to streamline company operations
  • Client meetings to scope requirements and deliver solutions
  • For tech needs, reach out directly — for other services, visit transformatrix.in
Aug 2024 — PresentMumbai, India

Transformatrix offers Tech • HR • Finance • Digital Marketing

Visit transformatrix.in

Web Expert

Google Developers Students Club — DBIT
Club Lead

Led technical workshops and mentored students in modern web development.

  • Conducted JavaScript and Three.js development workshops
  • Mentored students in full-stack web development
Jun 2023 — Aug 2024Mumbai, India

Website Maintenance

DBIT Kurla
Internship

Managed and improved the college website infrastructure.

  • Maintained and enhanced college website
  • Implemented improvements for better user experience
Jun 2023 — Jun 2024Mumbai, India

Work

Selected
projects.

Production applications I've built — from client tools to consumer platforms.

React Native

Client Connect App

Mobile app for managing client meetings with role-based access, calendar integration, and automated reminders.

  • Store client meeting data with photos and visiting cards
  • Role-based access: Super Admin → Team Leaders → Members
  • Calendar integration with 1-hour reminder notifications
  • Email sending and Excel export functionality
React NativeExpoFirebaseCalendar API
Full Stack

Events Management Platform

Complete event management platform with QR-based attendance, custom feedback forms, and admin dashboard.

  • Automated QR code generation and email delivery
  • React Native scanner app for attendance tracking
  • Custom feedback form builder with real-time responses
  • Bulk email system and Excel data export
Next.jsFirebaseCloudinaryVercel
Web Development

Transformatrix Website

Official corporate website for Transformatrix Global with modern design and contact functionality.

Next.jsNodemailerTailwind CSS
Social Media

Insleek App

Swipe-based fashion social media platform — incubated at Bharat Valley Incubator & Accelerator.

React NativeFirebaseNode.js
Web Application

Bible Platform

Interactive Bible reading platform with 3D components, audio books, and verse sharing.

ReactThree.jsRapid API
Web Application

3D Portfolio

Interactive Peersonal Portfolio platform with 3D components.

ReactThree.js
Web and Apps

100 + Personal Projects and Internal Company Projects and CRMs

Projects featuring vibe coding skills combining business thinking.

All Skills in Skills Section

Skills

Tools &
technologies.

React.jsNext.jsTailwind CSSFramer MotionThree.jsFigmaNode.jsExpress.jsREST APIsPostmanNodemailerReact NativeExpoMobile-First DesignMongoDBFirebaseFirestoreSQLCloudinaryN8NOpenClawAI-Powered DevelopmentPrompt EngineeringGitGitHubVercelGoDaddyVS CodePower BIReact.jsNext.jsTailwind CSSFramer MotionThree.jsFigmaNode.jsExpress.jsREST APIsPostmanNodemailerReact NativeExpoMobile-First DesignMongoDBFirebaseFirestoreSQLCloudinaryN8NOpenClawAI-Powered DevelopmentPrompt EngineeringGitGitHubVercelGoDaddyVS CodePower BI
Power BIVS CodeGoDaddyVercelGitHubGitPrompt EngineeringAI-Powered DevelopmentOpenClawN8NCloudinarySQLFirestoreFirebaseMongoDBMobile-First DesignExpoReact NativeNodemailerPostmanREST APIsExpress.jsNode.jsFigmaThree.jsFramer MotionTailwind CSSNext.jsReact.jsPower BIVS CodeGoDaddyVercelGitHubGitPrompt EngineeringAI-Powered DevelopmentOpenClawN8NCloudinarySQLFirestoreFirebaseMongoDBMobile-First DesignExpoReact NativeNodemailerPostmanREST APIsExpress.jsNode.jsFigmaThree.jsFramer MotionTailwind CSSNext.jsReact.js

Frontend

React.jsNext.jsTailwind CSSFramer MotionThree.jsFigma

Backend

Node.jsExpress.jsREST APIsPostmanNodemailer

Mobile

React NativeExpoMobile-First Design

Database

MongoDBFirebaseFirestoreSQLCloudinary

AI & Automation

N8NOpenClawAI-Powered DevelopmentPrompt Engineering

DevOps & Tools

GitGitHubVercelGoDaddyVS CodePower BI