DevalJoshi
Building production Flutter apps and leading mobile teams. 6+ years shipping cross-platform software for healthcare, fintech, and enterprise.
The person behind
the code.
I'm a Flutter developer and technology leader who cares about the craft of building software. Over six years I've shipped more than 30 production apps across healthcare, fintech, social, and enterprise — and currently serve as CTO at Primocys, where I lead the engineering team and set the technical direction.
I believe great software is built at the intersection of clean architecture, thoughtful UX, and genuine collaboration. Every client project starts with understanding the problem, not just the spec.
Core skills
Professional journey
Chief Technology Officer
Primocys Pvt. Ltd.
Leading technology strategy, overseeing development teams, and driving innovation in mobile and web solutions.
Senior Flutter Developer
Let's Enkindle Pvt. Ltd.
Led mobile app development projects, mentored junior developers, and implemented Flutter solutions across the product stack.
Flutter Developer
Primocys Pvt. Ltd.
Developed cross-platform mobile applications, integrated payment gateways, and optimised app performance.
What I build for you.
Mobile App Development
Cross-Platform · Flutter
Production-ready cross-platform apps built with Flutter. Clean architecture, smooth animations, and optimised performance — shipped to the App Store and Play Store.
Web Development
Full-Stack · React · Next.js
Full-stack web solutions from landing pages to complex web apps. Modern frameworks, clean code, and built to scale.
UI/UX Design
Figma · Prototyping · Research
Design that serves the product. User-centred interfaces that are clear, consistent, and built to convert.
30+
Production apps
95%
Code quality score
2-week
Sprint cycles
4.9/5
Client rating
Specialised integrations.
Production-ready integrations that solve complex technical challenges and accelerate your development timeline.
VoIP & Video Calling
iOS CallKit · WebRTC · Agora
End-to-end VoIP integration with iOS native CallKit — incoming calls appear exactly like FaceTime calls on the lock screen.
Real-time Chat
Socket.io · Firebase · Stream
Fully-featured chat systems: 1:1 and group messaging, typing indicators, read receipts, and rich media support.
Payment Integration
Stripe · Razorpay · Apple Pay
Secure, multi-provider payment processing — one-time purchases, subscriptions, refunds, and multi-currency.
Live Streaming
Agora · WebRTC · RTMP
Broadcast-quality live video streaming with multi-participant support, screen sharing, and interactive features.
Biometric Auth
Face ID · Touch ID · Android Bio
Enterprise-grade biometric authentication — Face ID, Touch ID, fingerprint — with MFA and secure session management.
Offline-First Apps
Hive · SQLite · Background Sync
Apps that work flawlessly without internet, with intelligent conflict resolution and automatic background sync.
Need a custom integration not listed here?
How it works.
No black-box development. Every stage is visible, reviewable, and yours to redirect.
Discovery call
We start with a 30-minute call to understand your goals, constraints, and what "done" looks like. No sales pitch — just scoping.
Requirements doc delivered within 24 hours.
Architecture first
I design the data flow, state management strategy, and folder structure before writing a line of feature code. Decisions made here save weeks later.
Technical spec shared for review and sign-off.
Weekly builds
You get a working build every week, not a status update. Progress is visible, feedback is concrete, and surprises are rare.
TestFlight / Play Console internal track.
Ship & hand off
Store submissions, CI/CD setup, environment configs, and a 30-day support window so your team can take over with confidence.
30-day post-launch support included.
Live in the wild.
Pucho.ai
AI-powered search engine with multi-language support and enterprise-grade security.
Jewelsfolio
Jewelry collection management with real-time market price tracking and investment insights.
MyDx
At-home UTI testing with rapid lab results and physician consultations within 24 hours.
Aly Telehealth
Cloud platform streamlining communication between hospitals, doctors, and support staff.
Whoxa Chat
Advanced real-time messaging with enterprise-grade security and cross-platform sync.
My Sharing Community
Nonprofit platform connecting donors and receivers to address hunger and resource scarcity.
My Phlebo
On-demand home phlebotomy service connecting patients with certified phlebotomists for at-home blood draws.
On the craft.
Let's work together.
Have a project in mind? I respond to email within 2–4 hours and to WhatsApp instantly.
My commitment