You will get Mobile App Development with Flutter and Firebase

4.4

Let a pro handle the details

Buy Custom Mobile Apps services from Shashi, priced and ready to go.
4.4

Let a pro handle the details

Buy Custom Mobile Apps services from Shashi, priced and ready to go.

Project details

Hi,

I specialize in creating high-performance mobile apps using Flutter and Firebase, delivering scalable, feature-rich, and secure solutions tailored to your unique needs. My expertise allows me to design apps with seamless UI/UX and robust backends, ensuring an excellent user experience.

I can build apps for various industries, including e-commerce, healthcare, education, social networking, travel, and on-demand services. Whether you need an online shopping platform with secure payment integrations, a healthcare app with real-time data synchronization, or an educational app with dynamic content, I have you covered!

What sets my projects apart is the attention to detail, customized features, and the ability to integrate advanced functionalities like push notifications, chat systems, real-time updates, and analytics. My focus is on building apps that are not only functional but also aligned with your business goals to help you succeed in your industry.

Let's connect!

Regards.
Platform
iOS
App Type
Hybrid App
Development Technology
Flutter
App Purpose
Dating, Entertainment, Education, Health & Fitness, Lifestyle, Maps & Navigation, Medical, Restaurant, Social Networking, Travel
Expertise
Cross Browser & Device Compatibility, Localization, Security
What's included
Service Tiers Starter
$499
Standard
$2,400
Advanced
$4,999
Delivery Time 5 days 20 days 35 days
Number of Revisions
122
Number of Mobile Operating Systems
222
App Store Upload
App Icon Design
Splash Screen
Ad Network Integration
-
Source Code

Frequently asked questions

4.4
11 reviews
73% Complete
1% Complete
(0)
27% Complete
1% Complete
(0)
1% Complete
(0)

JJ

Jason J.
5.00
Aug 20, 2023
Fix build error for Electron app on macOS

ST

Steven T.
5.00
Apr 13, 2021
Top-Notch React.js Developer It was a pleasure working with you. Thanks

VM

Vitor M.
3.00
Mar 2, 2021
Mobile hybrid app development Never talked with this freelancer, was requested to add to the job by another.

PT

Prithwi T.
5.00
Jul 28, 2020
mE iOS Frontend Shashi and IPH Tech are just outstanding. Their attention to detail, professionalism, client's understanding and more importantly creativity and quality of work is just A++. Special shout out to their leader Lekha- just amazing.

CF

Chase F.
3.00
May 26, 2020
Sennit maintenance
Shashi M.Status: Offline

About Shashi

Shashi M.Status: Offline
Expert Mobile App Developer
4.4  (11 reviews)
Lucknow, India - 3:46 pm local time
✅ $90K+ earned | ✅ 76+ Completed Jobs on Upwork ✅ 3,614+ Upwork hours | ✅ 100% Job Success
✅ 10+ Years of proven experience.
✅ Available to work in the client's time zone.
✅ Cross-platform expert: iOS, Android, Flutter, React Native
✅ Known for End-to-End Solution

With over 9 years of experience as a Senior Developer at IPHS Technologies LLP, I specialize in crafting high-performance mobile and web applications using ReactJS and React Native. My expertise extends to building scalable, user-centric solutions with seamless API integrations, Firebase, and advanced features like push notifications and in-app purchases.

Key Achievements

1. Developed a React Native & Firebase-based mobile app for Immersion360, delivering a robust social app with cloud-based user databases and push notifications, logging 827 hours (2021–2024).
2. Built a ReactJS web application for Gloocle.com, enhancing user experience with optimized frontend performance (2021).
3. Optimized Next.js site performance for Metrics Business Systems, leveraging ReactJS for faster load times and improved SEO (2022).
4. Delivered React Native solutions integrating social media APIs (Facebook, Instagram) for a feature-rich social app (2021–2022).
5. Implemented SwiftUI and React Native hybrid solutions for mobile apps, ensuring cross-platform compatibility and modern UI/UX (2020–2022).

Core Competencies

1. React-Based Development: ReactJS, React Native, Next.js, Redux, TypeScript.
2. Mobile Development: Cross-platform apps with React Native, Firebase, SwiftUI, and Native iOS/Android SDKs.
3. Web Development: ReactJS-powered websites, WordPress, Laravel for backend integration.
4. APIs & Integrations: REST, SOAP, JSON, Firebase, AWS, XMPP, SendBird for chat solutions.
5. Advanced Features: Push notifications, in-app purchases, geo-fencing, social media integrations (Facebook, Twitter, Instagram), analytics (Google, Flurry).
6. Tools & Practices: Agile, Scrum, Jira, GitHub, Bitbucket for clean, optimized code.

Why Work With Me?

I deliver pixel-perfect, high-quality ReactJS and React Native applications, following Agile methodologies and Git Flow for robust, maintainable code. With 30+ successful Upwork contracts for clients like Photo Finale, Crowdbotics, and Blue Byte Design, I ensure timely delivery and client satisfaction. My experience includes social apps, fitness apps, and e-commerce platforms with localisation and internationalisation support.

I kindly request you to invite me for the interview and experience the best professional services.

Warm Regards,
Shashi

Steps for completing your project

After purchasing the project, send requirements so Shashi can start the project.

Delivery time starts when Shashi receives requirements from you.

Shashi works on your project following the steps below.

Revisions may occur after the delivery date.

Process for Delivering Your App

- Gather requirements and plan app features. - Create wireframes and UI/UX designs. - Develop the app using Flutter & Firebase. - Integrate key features and test thoroughly. - Deploy to app stores and provide post-launch support.

Review the work, release payment, and leave feedback to Shashi.