Text edition · generated from the same content model as the interactive site
Software Developer · Flutter & Dart
I ship Flutter products end-to-end — and build the engines underneath them from scratch.
Flutter engineer with 4+ years shipping production apps in logistics, food-tech, education and healthcare. Currently at Cumulations Technologies building Flutter Web reporting and scheduling products used across 10+ countries. Previously: a 15,000+ user food marketplace, a 10,000-student campus ERP, and delivery/ride hailing apps taken from MVP to production. I care about measurable outcomes (40% faster admin processing, 30% better data accuracy, 20% engagement lift) and about the hard parts — the 3D renderer, physics engine and shell on this site are all hand-written.
Owned Flutter Web reports for Your Doctors with advanced filters, date-range workflows, and responsive data visualisation. Led scheduling and slot-booking flows in Arise app for users across 10+ countries, implementing Riverpod-driven business logic and time-zone safe booking.
Built end-to-end customer apps for Roundz (on-demand logistics) and Salts (food delivery). Shipped real-time tracking, booking flows, dynamic pricing, push notifications, and payment integrations from MVP to production release on Android and iOS.
Implemented Provider/Bloc architecture across product modules, integrated Cashfree payments, and delivered app localisation for regional markets. Improved engagement by 20%, reduced crash rates by 30%, and boosted retention through Firebase Analytics + Crashlytics.
Built high-fidelity Flutter screens and contributed to micro-frontend components. Delivered critical features with cross-functional teams, cut page load time by 20%, and improved retention/performance with GetX-based optimizations.
Revamped and shipped 3 production mobile apps to Play Store and App Store, crossing 10,000+ downloads with a sustained 4.5★ rating. Integrated Firebase auth/notifications and REST APIs, and improved delivery speed by 15% through disciplined remote async execution.
Engineered ERP mobile modules used by 10,000+ students, improving data accuracy by 30% and reducing admin processing time by 40%. Integrated Razorpay for secure multi-category fee collection and improved app responsiveness by 25%.
Every demo below is a real, deep-linkable app in the interactive portfolio. This page describes them; the links open them.
An AI concierge grounded in this portfolio's canonical content model. It answers questions about the work and takes real actions: open a demo, jump to a case study or section, switch the theme. If the model is unreachable or rate-limited it falls back to deterministic retrieval, so the chat never dead-ends.
A 3D renderer written from scratch in Dart: procedural meshes (icosphere, torus, trefoil knot), model→view rotation matrices, perspective projection, backface culling, depth-sorted painter's algorithm, flat and Gouraud shading, and a live performance HUD — all rasterised through drawVertices with no engine and no packages.
A GPU shader toy running a real GLSL fragment program compiled through Flutter's FragmentProgram API — four effects (plasma, ripples, kaleidoscope, tunnel) driven by live uniforms and pointer input, with a CPU painter fallback when shaders are unavailable.
An interactive 2D physics sandbox: fixed-step integrator, impulse-based circle collisions with positional correction, restitution and air-drag presets, and a live kinetic-energy HUD. The engine is pure Dart, verified headlessly (momentum conservation, energy dissipation, no tunnelling) — tap to drop bodies, drag to flick them.
A working terminal with a virtual filesystem, tab completion and command history — wired into the OS: `open <app>` launches another micro-app, `close` exits the demo, `theme` flips the site theme, and `sudo hire-me` opens a direct line. Engine is pure Dart, verified headlessly by 28 assertions.
A real-time chat you can actually test: open this demo in a second browser tab and the two clients discover each other over a BroadcastChannel room — presence heartbeats, typing signals, messages and delivery acks, all observable live. History persists locally; a clearly-labelled demo bot (nova) answers when you are the only tab.
A comprehensive placement portal for Acharya Institutes students to track drives, interviews, and offers.
A simulated enterprise AI SaaS tool allowing users to prompt and generate markdown formatted content via a Node.js backend.
Live cryptocurrency prices from CoinGecko API with historical price charts.
A beautifully animated Pokedex fetching data from PokeAPI with Hero transitions.
Beautiful weather app with animated conditions, hourly & daily forecasts, UV index, and wind data.
A personal finance tracker that helps you monitor income, expenses, and savings with visual charts and categorised transactions.
A simple, clean notes app for jotting down thoughts with rich text and colour coding. Everything stays private on your device.
A fully functional calculator with arithmetic operations, percentage, parentheses, and calculation history.
A Pomodoro-style productivity app with focus timers, task management, streak tracking, and weekly goal progress.
Classic Tic Tac Toe game with an unbeatable minimax AI opponent. Features animated moves, win detection, and score tracking.
A sleek music player with album art glow effects, waveform visualizer, playback controls, and playlist management.
Track your sets, reps, and active rest timers.
A native Flutter clone of Flappy Bird with a custom physics engine and score tracking.
The portfolio OS control panel: switch the site theme, turn decorative effects off on slower machines, skip the boot splash, and clear the data stored on this device.
Learn more about my journey, skills, experience, and the technologies I work with.
Shipped a stable logistics product from MVP to production while improving customer visibility with real-time updates and clear pricing. Open the interactive version
Supported 15,000+ users with a smooth order journey and better post-checkout visibility through live status updates. Open the interactive version
Enabled high-volume student workflows with improved data quality and faster administrative processing. Open the interactive version
The site ships as a single Flutter web bundle on Firebase Hosting with deep-linkable apps and case studies, light and dark themes, and a custom boot loader that keeps the first paint fast. Open the interactive version