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I'm Altaf Shaikh, a Senior Android & Flutter developer with over 9 years of experience delivering high-quality cross-platform mobile apps. I specialize in Android & Flutter, Firebase integration, real-time features, and REST API-driven architectures for enterprise and consumer-facing apps. I enjoy building scalable, robust solutions and leading multi-project initiatives across mobile teams. I value collaboration, clean code, and user-centric design. I stay curious about new technologies and love refining development processes to improve performance, security, and the overall user experience on Android and Flutter platforms.…I'm Altaf Shaikh, a Senior Android & Flutter developer with over 9 years of experience delivering high-quality cross-platform mobile apps. I specialize in Android & Flutter, Firebase integration, real-time features, and REST API-driven architectures for enterprise and consumer-facing apps. I enjoy building scalable, robust solutions and leading multi-project initiatives across mobile teams. I value collaboration, clean code, and user-centric design. I stay curious about new technologies and love refining development processes to improve performance, security, and the overall user experience on Android and Flutter platforms.

Altaf Shaikh

App Developer, Full Stack Developer, Web Developer, +4

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I'm Altaf Shaikh, a Senior Android & Flutter developer with over 9 years of experience delivering high-quality cross-platform mobile apps. I specialize in Android & Flutter, Firebase integration, real-time features, and REST API-driven architectures for enterprise and consumer-facing apps. I enjoy building scalable, robust solutions and leading multi-project initiatives across mobile teams. I value collaboration, clean code, and user-centric design. I stay curious about new technologies and love refining development processes to improve performance, security, and the overall user experience on Android and Flutter platforms.…I'm Altaf Shaikh, a Senior Android & Flutter developer with over 9 years of experience delivering high-quality cross-platform mobile apps. I specialize in Android & Flutter, Firebase integration, real-time features, and REST API-driven architectures for enterprise and consumer-facing apps. I enjoy building scalable, robust solutions and leading multi-project initiatives across mobile teams. I value collaboration, clean code, and user-centric design. I stay curious about new technologies and love refining development processes to improve performance, security, and the overall user experience on Android and Flutter platforms.

Available to hire

I’m Altaf Shaikh, a Senior Android & Flutter developer with over 9 years of experience delivering high-quality cross-platform mobile apps. I specialize in Android & Flutter, Firebase integration, real-time features, and REST API-driven architectures for enterprise and consumer-facing apps. I enjoy building scalable, robust solutions and leading multi-project initiatives across mobile teams.

I value collaboration, clean code, and user-centric design. I stay curious about new technologies and love refining development processes to improve performance, security, and the overall user experience on Android and Flutter platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Hindi

Fluent

Gujarati

Advanced

Work Experience

Senior Android & Flutter Developer at Spaculus Software

December 1, 2021 - Present

Led Android and Flutter development for multiple enterprise and consumer apps; implemented RuPay multi-currency support; built in-app payments and real-time features; integrated Firebase and RESTful services with secure data handling; collaborated with product, design, and QA teams to deliver robust mobile solutions.

Senior Software Engineer (Android) at Differenz Systems Pvt. Ltd

September 1, 2019 - Present

Developed mobile solutions with emphasis on fintech and healthcare domains. Led architecture and development for a healthcare app for patients and pharmacists; implemented multi‑role authentication, biometric login, real-time appointment calendars, notifications, and secure telemedicine; enabled document sharing and pharmacist modules with encrypted data handling.

Android Developer at ICAN Studios Pvt. Ltd

September 1, 2016 - Present

Developed mobile and web apps including taxi booking. Built multi-authentication, location-based rider features, driver-acceptance timer, OTP-based ride verification, live navigation using Google Maps, multiple payment options, and Firebase real-time chat with media sharing.

Senior Android & Flutter Developer at Spaculus Software

December 1, 2021 - Present

Led Android & Flutter development for multiple enterprise and consumer apps; implemented features such as Remit Rupay multi-currency support; integration of insurance management and real-time tracking; built with Firebase, REST APIs, and secure encrypted data handling.

Senior Software Engineer (Android) at Differenz System Pvt. Ltd

September 1, 2019 - Present

Delivered mobile app solutions with emphasis on healthcare apps for patients and pharmacists; implemented multi-role authentication with biometric login; custom calendar for patients to book doctor appointments with real-time availability; real-time notifications for scheduling and confirmations; premium telemedicine features with secure voice & video; document sharing for prescriptions/reports; pharmacist module for prescription handling, medicine delivery, dosage reminders, and history tracking.

Android Developer at ICAN Studios Pvt. Ltd

September 1, 2016 - Present

Developed taxi booking app with multi-authentication, OTP verification, and live ride features. Implemented user flow to select origin/destination and view nearby drivers; ride requests with a 30-second driver acceptance timer; OTP-based ride verification and live navigation; waiting-time tracking with additional charges; multiple payment options with reviews and ratings; real-time chat via Firebase.

Senior Android & Flutter Developer at Spaculus Software

December 1, 2021 - Present

Lead Android and Flutter development for multiple enterprise and consumer apps; responsible for mobile app architecture and real-time tracking features, multi-currency support, and secure data handling.

Senior Software Engineer (Android) at Differenz System Pvt. Ltd

November 30, 2021 - September 22, 2025

Focused on mobile-first software solutions with emphasis on Android apps; worked on healthcare and appointment modules including real-time notifications, biometric login, calendar-based scheduling, and secure authentication.

Android Developer at ICAN Studios Pvt. Ltd

August 31, 2019 - September 22, 2025

Development agency providing mobile and web applications. Worked on Taxi Booking App with multi-authentication, near-by driver view, 30-second driver acceptance timer, OTP-based ride verification, live navigation, waiting-time tracking, and multiple payment options. Implemented Firebase Real-Time Chat, push notifications, Google Maps integration, secure authentication, and service-provider apps with booking & scheduling.

Senior Android & Flutter Developer at Spaculus Software

December 1, 2021 - Present

Lead Android & Flutter development for multiple enterprise and consumer apps. Implemented features such as real-time notifications for appointments, multi‑currency support, secure authentication, and data handling with Firebase REST APIs and encrypted data flows. Built scalable mobile solutions with offline/online synchronization and robust UI/UX across platforms.

Senior Software Engineer (Android) at Differenz System Pvt. Ltd

September 1, 2019 - Present

Focused on software solutions with emphasis on mobile applications. Implemented multi‑role authentication, biometric login, and real‑time notifications for appointment scheduling and confirmations. Built features for telemedicine workflows, CRM‑style data handling, and secure data exchange using REST APIs and Firebase where applicable.

Android Developer at ICAN Studios Pvt. Ltd

September 1, 2016 - Present

Android development for mobile applications with emphasis on robust architecture, maintainable code, and scalable delivery. Contributed to app features such as online booking, push notifications, and integration with third-party services; supported design and delivery of high‑quality mobile experiences.

Senior Software Engineer (Android & Flutter) at Spaculus Software

December 1, 2021 - Present

Lead Android & Flutter development for multiple enterprise and consumer mobile apps. Responsibilities included system integration (Vaculug Management System), real-time tracking, Rupay multi-currency support, insurance management, permissions and materials management modules, and secure data handling. Implemented Firebase-based data storage, REST API integration, and encrypted data transport with real-time notifications.

Senior Software Engineer (Android) at Difference System Pvt. Ltd

September 1, 2019 - Present

Focused on software solutions with emphasis on mobile apps, including multi-role authentication, biometric login, and healthcare apps for patients and pharmacists.Implemented a custom calendar for patient appointments with real-time availability, real-time appointment notifications, premium telemedicine features (secure voice & video consultations), document sharing for prescriptions/reports, pharmacy module for prescription handling, medicine delivery, dosage reminders, and history tracking. Built with Firebase, REST APIs, and encrypted data handling.

Senior Software Engineer (Android) at ICAN Studios Pvt. Ltd

September 1, 2016 - Present

Development agency providing mobile and web apps, including Taxi Booking App with multi-authentication. Features included source/destination selection with nearby drivers, rider request system with a 30-second acceptance timer, OTP-based ride verification, live navigation, waiting-time tracking with added charges, multiple payment options (cash/online) with reviews and ratings. Implemented Firebase Real-Time Chat, push notifications, offline sync, service provider apps, Google Maps integration, and secure authentication workflows.