About Me

Building the future - one app, one model, one agent at a time

Profile

Senior Android Engineer | KMP Expert | AI Explorer

I'm a passionate Senior Android Developer with deep expertise in Kotlin Multiplatform (KMP), focused on delivering high-performance, scalable mobile solutions. Over the last 4+ years, I've built and led the development of multiple production-grade apps, driving engineering excellence across architecture, performance, and deployment.

Beyond mobile, I'm actively expanding into the future of computing-exploring Data Science, AI/ML, and the rise of Agentic AI. From training models to experimenting with autonomous agents, I'm fascinated by the next wave of intelligent systems and how they can augment human capabilities.

I believe in being a lifelong learner. Whether it’s building smarter apps, automating workflows, or designing human-centric AI systems, I’m always eager to embrace emerging technologies and stay ahead of the curve.

Age: 24
Degree: Computer Science
Email: work.rohit531@gmail.com
Location: Mumbai, India
Phone: +91 7972401335
Experience: 4+ years

When I’m not coding, I enjoy exploring cutting-edge tools, contributing to tech communities, reading research papers, watching anime, cooking, and leveling up in open-world video games. Curiosity drives me - and I’m excited to keep shaping the future through code and creativity.

Professional Experience

Building excellence through innovation

Kayana | Ordering and Payment Solutions
Sr. Android Engineer
Sept 2024 – Present | Mumbai – Hybrid
  • Leading development and maintenance of Kayana Eats, Kayana for Business, and white-label apps, managing feature updates and store deployments
  • Re-architected app with modular MVVM structure, improving performance by 50% via optimized threading and task handling
  • Reduced app size by 40% through modularization and asset optimization
  • Made app fully dynamic and server-driven using Firebase Remote Config for real-time UI/feature control
  • Implemented end-to-end encryption, secure auth flows, and best practices to harden app security
  • Streamlined CI/CD using Fastlane, Bitrise, GitHub Actions, reducing release time by 30%
Flavum Healthtech Pvt Ltd
Full Stack Mobile Engineer
Oct 2023 – Sept 2024 | Remote
Kotlin Multiplatform Leadership

Led the integration of Kotlin Multiplatform (KMP) architecture, sharing 70%+ of business logic between Android and iOS platforms. Implemented shared data layer, networking, and domain logic using KMP, significantly reducing development time and ensuring consistency across platforms.

  • Led mobile development, owning 70%+ of the codebase and handling Play Store deployments
  • Architected KMP solution sharing data models, repositories, and business logic across Android/iOS
  • Integrated real-time audio/video calls, secure payments, and WebSocket-based updates
  • Enabled server-driven UI and remote configurations using Firebase
  • Delivered efficient CI/CD, stable releases, and backend deployment on AWS EC2, S3
  • Built Material UI, smooth navigation, and optimized state handling with KMP shared ViewModels
Cognitive Clouds Pvt Ltd
Android Engineer
Jun 2022 – Oct 2023 | Bengaluru – Remote
  • Delivered 4 Android apps, collaborating closely with design, QA, and backend teams.
  • Led successful development of Hollywood Feed and Singer apps, demonstrating expertise in architecture, coding, and project management.
  • Boosted user engagement by 40% in Hollywood Feed through UX and payment flow enhancements.
  • Transformed Hollywood Feed from a website into a fully-featured mobile app, significantly increasing user reach and engagement.
  • Implemented advanced offline caching, multithreading, and scalable architecture patterns.
  • Built and integrated chat systems, appointment booking, and exercise data visualization in the Singer medical app.
  • Added search, filters, and payment gateways in Hollywood Feed, ensuring smooth and secure user transactions.
  • Oversaw full app lifecycles from concept to deployment, delivering innovative, performant, and user-centric features.
  • Contributed 60% of the Hollywood Feed codebase, emphasizing technical leadership and commitment.
  • Achieved 66.66% code coverage using Java and Kotlin, ensuring test reliability and maintainability.
  • Proactively identified and resolved issues, consistently improving app stability and user satisfaction.
CS Master
Android Developer Intern
February 2020 - August 2020 | Mumbai
  • Implemented RecyclerViews to efficiently display dynamic lists of data.
  • Integrated animations to enhance user engagement and make the app more interactive.
  • Developed pixel-perfect UI designs using Material Design principles, animations, and CoordinatorLayout.
  • Consumed RESTful APIs using Retrofit to enable smooth data exchange and boost app functionality.

These experiences significantly strengthened my Android development skills and provided valuable learning opportunities.

Jetking Noida Learning Center
Network Engineer (Part-time)
Jul 2017 – Jul 2018 | Mumbai – On-site
  • Installed, configured, and maintained routers, switches, and LAN infrastructure in lab environments.
  • Assisted with troubleshooting network connectivity issues and performed hardware diagnostics and replacements.
  • Monitored network performance and implemented basic security protocols including firewalls and access control.
  • Provided technical support to students and faculty on networking concepts, setup, and best practices.
  • Built a strong foundation in TCP/IP, subnetting, DHCP, DNS, and OSI layer fundamentals.

This foundational role helped spark my long-term interest in systems architecture and laid the groundwork for my evolution into full-stack mobile development and beyond.

Skills & Expertise

Technologies that power innovation & intelligent systems

Mobile Development

Kotlin Java Android SDK/NDK Jetpack Compose Kotlin Multiplatform KMM Swift UI XML Layouts TensorFlow Lite (TFLite) ML Kit (Vision, Text, Translation) On-device ML

Architecture & Patterns

MVVM MVI MVC Clean Architecture Repository Pattern Modular Architecture

Dependency Injection

Dagger Hilt Koin

Backend & APIs

RESTful APIs Ktor GraphQL Spring Boot Node.js AWS

Data & Storage

Room DB SQLite Firebase Realm MongoDB PostgreSQL

Tools & DevOps

Git Gradle GitHub Actions Fastlane Bitrise Postman

Testing & Quality

JUnit Mockito Espresso Unit Testing

Reactive Programming

RxJava Coroutines Flow LiveData

AI, ML & Data Science

Python Pandas NumPy scikit-learn TensorFlow TFLite OpenAI APIs LangChain Vector Databases Prompt Engineering Agentic Workflows AI Agents (AutoGen, CrewAI)

Featured Projects

Innovation through code

Flavum: Healthcare For Women
Kotlin • Compose • KMP • Firebase

A comprehensive healthcare app for women featuring consultation booking, health record management, and specialized care access. Built with Kotlin Multiplatform sharing 70% code between platforms.

  • Book consultations with healthcare specialists
  • Manage health records and ABHA account integration
  • Schedule HPV vaccines and expert consultations
  • Real-time video/audio calls with doctors
Kayana Eats & White-label Apps
Kotlin • MVVM • Firebase • CI/CD

Leading development of food ordering platform with dynamic server-driven UI and white-label solutions for restaurants. Achieved 50% performance improvement through modular architecture.

  • Modular MVVM architecture with 40% size reduction
  • Dynamic UI using Firebase Remote Config
  • End-to-end encryption and secure authentication
  • CI/CD pipeline reducing release time by 30%
Network Library
Kotlin • Java • Maven • Open Source

A lightweight, customizable networking library for Android applications, published on GitHub Packages for easy integration and reuse across projects.

  • Lightweight and easy-to-use API
  • Customizable network call configurations
  • Published on GitHub Packages
  • Comprehensive documentation and examples
Notify - Smart Task Manager
Kotlin • XML • Location Services

Hackathon-winning productivity app that intelligently notifies users about events with real-time traffic updates and goal-linked task reminders for enhanced time management.

  • Real-time traffic integration for smart notifications
  • Location-based event reminders
  • Goal-linked task management system
  • Won hackathon for innovative approach
Hollywood Feed
Kotlin • MVVM • Retrofit • Payment Integration

Entertainment app featuring celebrity news, exclusive content, and premium subscription model. Boosted user engagement by 40% through UX enhancements and payment flow optimization.

  • 40% increase in user engagement
  • Secure payment gateway integration
  • Advanced search and filtering
  • Offline content caching
Singer Medical App
Kotlin • WebSocket • Chat Integration

Medical application with integrated chat system, appointment booking, and exercise data visualization for healthcare professionals and patients.

  • Real-time chat system
  • Appointment booking and management
  • Exercise data visualization
  • HIPAA-compliant data handling

Get In Touch

Let's build something amazing together

Location

Mumbai, India

Email

work.rohit531@gmail.com

Phone

+91 7972401335

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