Krunal Patel
I architect and ship production-grade mobile applications for iOS & Android. 5+ years turning complex product requirements into fast, elegant, and scalable apps.
Turning Ideas Into
Polished Products
I'm a Senior React Native Developer based in Ahmedabad, India, with 5+ years of hands-on experience crafting cutting-edge mobile applications for iOS and Android platforms.
My expertise spans the full mobile development lifecycle - from architecture decisions and state management patterns to performance tuning, CI/CD pipelines, and App Store deployment. I excel in leveraging Redux state management, RESTful APIs, and Firebase integration to deliver scalable, high-performance applications with an unwavering focus on user experience. I've built apps for fintech, crypto, healthcare, on-demand services, social platforms, and enterprise tools.
As a proactive problem-solver, I thrive in collaborative, cross-functional environments, ensuring seamless teamwork and project success. My adaptive mindset and continuous learning approach empower me to stay at the forefront of emerging technologies - enabling me to create solutions that exceed expectations and drive meaningful user engagement.
Skills & Technologies
A curated stack built through 5+ years of shipping real-world products - not tutorials.
Work Experience
Building products that matter - from early-stage startups to multi-platform enterprise apps.
- Led the development of a comprehensive investment application enabling users to manage fixed deposits and mutual fund investments, with end-to-end flow including NSE portal registration, KYC procedures, and document verification for secure investment account activation.
- Introduced both one-time and SIP (Systematic Investment Plan) investment options, enhancing user flexibility while managing customer journeys and financial transaction security.
- Developed a route optimization product for delivery operations, identifying the shortest and least traffic-congested paths to expedite deliveries.
- Maintained and optimized legacy projects with outdated React Native versions - troubleshooting crashes, resolving errors, and implementing performance improvements to ensure project viability.
- Integrated third-party SDKs including Stripe, Google Maps, Firebase, GraphQL, and custom voice-recognition modules with native bridging.
- Led app releases end-to-end - from TestFlight/internal testing through App Store Connect & Play Console submissions, managing certificates, profiles, and versioning.
- Spearheaded development of a dynamic porter-service application integrating Google Maps, directional assistance, and Stripe payments for seamless user navigation and secure transactions.
- Implemented robust Firebase backend and third-party push notifications via OneSignal, contributing to efficient communication channels and improved user engagement.
- Developed a review application tailored for service professionals, enabling clients to share feedback and drive continuous service improvement.
- Collaborated with a dedicated team to design and deliver a specialized barber app, facilitating service provision and appointment bookings for clients and service providers.
- Held dual roles in React Native and Android development, specializing in cross-platform solutions and native Android app creation in a dynamic environment.
- Leveraged Kotlin and Java for Android native development, gaining deep OS-level insights that directly inform cross-platform architecture decisions.
- Actively contributed to innovative mobile projects, collaborating with a talented team to deliver cutting-edge solutions and refine skills across both hybrid and native platforms.
- Contributed to a Python project developing a web video calling application with a background removal feature designed to provide users with a more professional, distraction-free virtual meeting environment.
- Collaborated with the team to implement and refine background removal functionality using WebRTC, addressing real-world challenges in remote communication settings.
Featured Projects
Beambitx
A full-featured cryptocurrency exchange platform with real-time trading, live candlestick charts, order books, portfolio tracking, and secure wallet management. Built for high-frequency data updates with sub-second latency on both web and mobile.
EshePay
Digital payment and money transfer platform with secure wallet, transaction history, QR payments, and real-time balance updates. Focused on financial-grade security and smooth UX flows.
Interea
Social networking app with interest-based community features, real-time messaging, rich media sharing, and intelligent user discovery. Complex feed algorithms and smooth gesture-driven interactions.
InvestWise
Portfolio management and investment tracking app with dynamic charts, asset allocation visualizations, market data integration, and automated investment insights for retail investors.
My Reviews Book
Personal review journal app for tracking books, movies, restaurants, and experiences. Features rich media entries, smart tagging, export functionality, and an elegant reading-friendly UI.
Garbhsanskar
Prenatal wellness app featuring guided meditation sessions, Sanskrit shloka audio, daily pregnancy tips, milestone tracking, and a library of health content curated for expecting mothers.
Mayaa Money
Digital investment and savings platform enabling users to grow wealth through smart financial products, with a seamless onboarding journey and intuitive money management tools.
Kerching
Cashback and rewards app delivering real-time savings and offers to users. Features seamless payment integrations, reward tracking, and a clean financial UX optimized for engagement.
Rupay Lender
Digital Fintech Marketplace facilitating instant loan approvals through 60+ RBI-approved bank partners. Built mobile apps (iOS & Android), admin panel, and web platform serving borrowers across continents with 5K+ positive reviews.
Dr. Bargak
Acupressure therapy guide app providing fast, accessible health remedies. Features pressure point guides, visual body maps, and wellness routines designed for quick everyday relief.
Harsh Info Services
On-demand home services marketplace (similar to UrbanClap) connecting customers with verified service professionals for plumbing, electrical, cleaning, and other household needs.
Matrimony App
Full-stack matrimony platform with web portal and native mobile apps (iOS & Android). Features profile matching, advanced filters, secure messaging, and family-oriented onboarding flows.
2Jesus
Faith-based community app and web platform designed to bring people closer through devotional content, community features, and spiritual guidance. Available on web, iOS, and Android.
Moleculus Network
Blockchain and cryptocurrency network platform with a web portal and native mobile apps for iOS and Android. Features crypto portfolio management, network analytics, and decentralized transaction flows.
Byju's & WhiteHat Jr
Contributed to payment systems and performance optimization for Byju's platform (millions of users). Built WhiteHat Jr Live Classes supporting 100K+ daily sessions. Agile collaboration with IIT engineers and CI/CD pipeline integration.
Healthcare CRM
Healthcare CRM web platform built with React.js, streamlining patient management, appointment scheduling, and provider workflows for healthcare organizations.
WhateverIT
Event management and discovery application enabling users to create, manage, and attend events. Features booking flows, notifications, and a dynamic event feed.
AuditIT
Finance audit application streamlining auditing workflows, financial reporting, and compliance tracking for businesses with structured data entry and report generation.
Ready to Build Something
Remarkable?
Whether you have a product idea, need a technical partner for a high-stakes project, or are looking for a senior engineer to level up your mobile team - I'd love to hear from you.
Start a Conversation
Pick the channel that works best for you. I typically respond within 4 hours during business hours (IST).