Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Mobile Application Developer with 5+ years of experience engineering cross-platform mobile solutions using Android, Flutter, and React Native. I have a proven track record of integrating third‑party APIs and payment gateways, which boosted user transaction completion rates by 25% within six months. I am proficient in Dart, Kotlin, Java, Firebase, and TypeScript, and I am passionate about building performant, scalable, and user-centric applications. I am eager to contribute to a world-class engineering organization and drive technical advancement and user engagement.…I am a Mobile Application Developer with 5+ years of experience engineering cross-platform mobile solutions using Android, Flutter, and React Native. I have a proven track record of integrating third‑party APIs and payment gateways, which boosted user transaction completion rates by 25% within six months. I am proficient in Dart, Kotlin, Java, Firebase, and TypeScript, and I am passionate about building performant, scalable, and user-centric applications. I am eager to contribute to a world-class engineering organization and drive technical advancement and user engagement.

Jay Mistry

App Developer, Front-End Developer, Full Stack Developer, +5





I am a Mobile Application Developer with 5+ years of experience engineering cross-platform mobile solutions using Android, Flutter, and React Native. I have a proven track record of integrating third‑party APIs and payment gateways, which boosted user transaction completion rates by 25% within six months. I am proficient in Dart, Kotlin, Java, Firebase, and TypeScript, and I am passionate about building performant, scalable, and user-centric applications. I am eager to contribute to a world-class engineering organization and drive technical advancement and user engagement.…I am a Mobile Application Developer with 5+ years of experience engineering cross-platform mobile solutions using Android, Flutter, and React Native. I have a proven track record of integrating third‑party APIs and payment gateways, which boosted user transaction completion rates by 25% within six months. I am proficient in Dart, Kotlin, Java, Firebase, and TypeScript, and I am passionate about building performant, scalable, and user-centric applications. I am eager to contribute to a world-class engineering organization and drive technical advancement and user engagement.

Available to hire

I am a Mobile Application Developer with 5+ years of experience engineering cross-platform mobile solutions using Android, Flutter, and React Native. I have a proven track record of integrating third‑party APIs and payment gateways, which boosted user transaction completion rates by 25% within six months. I am proficient in Dart, Kotlin, Java, Firebase, and TypeScript, and I am passionate about building performant, scalable, and user-centric applications. I am eager to contribute to a world-class engineering organization and drive technical advancement and user engagement.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Android/Flutter Developer at Salt Pixels Pvt Ltd

July 1, 2020 - Present

Engineered cross-platform mobile applications using Android and Flutter frameworks, streamlining deployment processes and enhancing user engagement for diverse client projects. Integrated third-party APIs, including payment gateways and push notification services, into Flutter applications, achieving a 25% increase in user transaction completion rates over six months.

React Native Developer at Salt Pixels Pvt Ltd

July 1, 2020 - Present

Designed and delivered multiple cross-platform mobile applications using React Native, elevating user engagement and delivering robust app performance across iOS and Android devices. Integrated third-party APIs to enhance functionality, streaming data synchronization and facilitating seamless user experiences on both iOS and Android platforms. Refined user interfaces by implementing reusable React Native components, fostering consistency and simplifying future development cycles across multiple mobile projects.

Projects at Salt Pixels Pvt Ltd

July 1, 2020 - Present

Unison 2.0 – employee daily work reporting and reporting; PBB Plant Information Application; Alpha Capital Super App – Finance management; Jindal World App – Company Updates. Contributed to planning, cross-platform development, API integrations, and UI/UX improvements.

Android App Developer (Projects: Unison 2.0, PBB Plant Information App) at Salt Pixels Pvt Ltd

July 1, 2020 - Present

Engineered Android applications for internal company projects, including Project Unison 2.0 (daily work reporting and report generation) and PBB Plant Information Application to centralize operational data with real-time access to critical plant information.

Senior Mobile Engineer at Salt Pixels Pvt. Ltd.

July 1, 2020 - Present

Architected and shipped 10+ cross-platform mobile applications using Flutter (Dart), React Native (TypeScript) and Android (Kotlin/Java). Implemented deep integrations with third-party REST APIs including Razorpay/Stripe payment gateways and FCM push notifications, achieving a 25% improvement in user transaction completion rates over six months. Implemented Firebase Realtime Database, Firestore, and Firebase Authentication across multiple production apps, enabling real-time data synchronization and reducing backend development effort by ~30%. Collaborated with UI/UX designers and backend engineers in an Agile environment to translate Figma wireframes into pixel-perfect Flutter widgets, and established GitHub-based version-control and CI/CD workflows. Optimized rendering to consistently achieve 60 FPS on low- to mid-range Android devices.