Smart Mobility (Kotlin, Firebase, Google Maps)
Project Description:
An Android developer is needed to refine the mobile application Smart Mobility — a service for drivers that combines ride ordering, maps, chat, and safety features.
The design and technical specifications are already prepared (Figma + PDF). Most of the basic screens and authorization logic have been implemented.
Current Status:
The project is based on Kotlin (MVVM + ViewBinding, Material Design 3)
Firebase (Auth, Firestore, Storage) — configured
Ready screens: login, registration, driver profile, documents, map with "heat zones"
Ready layouts: chat, Secure Ride, income, settings
Tasks for the Developer:
Gather a complete ride scenario: online → order → waiting → ride → completion → history.
Integrate Google Directions API (route retrieval + ETA).
Implement a waiting timer (3 minutes free, then paid).
Store ride history in Firestore.
Add chat between driver and passenger (Firestore).
Implement Secure Ride (SOS) — a minimal version with Ride ID capture.
Requirements:
Experience with Firebase (Auth / Firestore / Storage)
Working with Google Maps SDK / Directions API
Understanding of MVVM, Repository, ViewModel, Flow/LiveData
RecyclerView + ListAdapter (without ScrollView)
Day/Night themes, English localization
Expected Result:
A working APK build with a complete ride scenario
Source code with connected Firebase
Brief documentation with API settings
Conditions:
Payment in stages:
1️⃣ Firebase/Auth
2️⃣ Route and ride
3️⃣ Waiting timer
4️⃣ Secure Ride + history
Format: code review, demo video after each stage
Estimated Timeline:
3–5 weeks for the MVP stage
Key Tags:
Kotlin Firebase Google Maps SDK Material Design 3 MVVM Android Studio Navigation Component Firestore Auth ViewBinding
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23 days1200 USD23 days1200 USD
Let's discuss the details, I am free and ready to collaborate, waiting for your response. Have a nice day.
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13 days1350 USD
1986 1 1 13 days1350 USDHello! 👋 I am Igor, from the 256Devs team. We have expertise in Android/Kotlin and complex geolocation services. This is our profile, we guarantee clean code optimized for Kotlin and Firebase. First, we will analyze the architecture related to maps and movement. We will develop and integrate functionality in Kotlin (Google Maps API, location tracking). We will set up Firebase for the backend and ensure stable operation. Please send the details of the current state of the project and the requirements for tracking — we are ready to get involved.
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15 days250 USD
2259 5 1 15 days250 USDHello! I have reviewed your assignment and believe that I can successfully complete it. I would be happy to collaborate, please write to me personally for further details.
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30 days3000 USD
1117 4 0 30 days3000 USDHello!
I can take your Kotlin MVVM application and fully implement the trip scheme so that the driver can go online, accept an order, find out the arrival time, wait with a timer, complete the trip, communicate along the way, and view the history in Firestore. I work seamlessly with Firebase Auth, Firestore, Storage, Google Maps SDK, and Directions, and I maintain order in the code using ViewModel, Repository, and Flow, which simplifies maintenance.
To simplify development and quality control, I will add a simple trip sandbox to the application. You can choose the starting and ending points, create a dummy request, and go through all states without external tools. The application records snapshots of the route, changes in estimated arrival time, chat events, and triggers Secure Ride in one place. This also provides the support service with a clear timeline when something requires verification. I will keep the interface in line with your Figma and Material 3, using light and dark themes and English localization.
After each stage, I will show you a short demo video and a clean APK build. The source code will include Firebase configurations, brief setup notes, and a small note about API keys and quotas, so nothing will surprise you.
Thank you!
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35 days1000 USD
1890 26 0 1 35 days1000 USDHello,
More details are needed. And evaluate the code.
All the best!
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15 days2500 USD
12862 4 2 15 days2500 USDHi,
I built similar apps have Google Maps SDK, Directions API, real-time chat, and secure user flows.
Check deliveroo and black dating app developed using Kotlin by me.
I write clean, maintainable code with clear documentation and can deliver in agile milestones, ensuring a polished, production-ready MVP within your timeline.
I can start immediately,
…
Best,
Jeo
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1 day25 USD
162 1 day25 USDHello.
I was interested to learn about your project. I am confident that I can do effective and quality work that meets your requirements and expectations. I have over 8 years of experience. I am ready to discuss the details and start working. I look forward to your response.
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