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I'm seeking a seasoned Flutter developer to enhance my existing app. The primary task is to add a city selection module and upgrade the app to the latest version. Key Requirements: - Expertise in Flutter, Dart, and Firebase - Experience in integrating new features into existing applications - Proficiency in maintaining clean architecture and readable code - Strong troubleshooting skills, especially with build failures and Gradle configurations Ideal Skills: - Proven track record in app development and enhancement - Ability to deliver scalable and future-proof solutions - Knowledge in UI/UX improvements is a plus but not mandatory Please provide examples of similar work.
Project ID: 39746721
36 proposals
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Active 7 mos ago
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36 freelancers are bidding on average ₹10,685 INR for this job

Hi, Having spearheaded numerous projects involving Flutter and Dart, I firmly believe that I bring the technical flair and strategic vision required for your project. My dexterity with Firebase and experience in app enhancement aligns perfectly with your needs of a city selection module and app update. I've always advocated for clean architecture and readable code which will enhance the maintainability of your app. Rest assured, troubleshooting issues, especially related to Gradle configurations and build failures won't be a problem as it’s right up my alley. Throughout my career, I have consistently delivered scalable and future-proof solutions, thus ensuring that your app stands the test of time. Though UI/UX improvement is not mandatory for this project, it’s an area I'm well-versed in - something that could come in handy given future requirements. To start us off on the right foot, I'm more than happy to furnish you with examples of similar works I've undertaken. Let me assure you, quality workmanship and timely delivery have always been my trademarks. Let's redefine your Flutter app together!
₹7,000 INR in 4 days
4.8
4.8

I can do your task have created many flutter apps here is my past work Hupaka at Playstore you can build your trust on me will fully facilitate you with my work having 8+ years of experience with flutter apps development
₹10,000 INR in 7 days
3.9
3.9

With 7+ years of experience in Flutter and Dart development, I specialize in enhancing existing mobile apps while maintaining clean, scalable architecture. I have hands-on expertise integrating new modules, such as city selection features, and upgrading apps to the latest Flutter versions. Proficient with Firebase, Gradle, and troubleshooting build issues, I ensure seamless functionality and future-proof solutions. I can provide examples of previous app enhancements and am ready to contribute immediately.
₹12,000 INR in 7 days
4.1
4.1

As an experienced Flutter developer, I'm confident I am the best fit for your project. Having completed over 550 mobile app projects similar to yours, I understand the unique challenges and valuable solutions you're seeking. My 9+ years of experience are underpinned by a deep knowledge of Flutter, Dart, and Firebase, which will be vital in integrating that new city selection module you're after and upgrading your app to the latest version. I pride myself on delivering clean architecture and maintaining readable code, which will enable anyone coming behind me to easily understand and expand your application in the future. Additionally, I have a solid understanding of build failures and Gradle configurations troubleshooting, that will allow me to smoothly overcome any technical challenges we encounter. I always strive for perfection and ensure my work is compatible with both Android & iOS platforms. What sets me apart from other developers is my keen eye for detail in UI/UX improvements. While it isn't mandatory for this project, it means you're getting a well-rounded developer who can provide suggestions and add value beyond just coding. Let's enhance your app together-scalably for the future. You can rely on my promptness, eagerness to learn, analytical skills to accomplish this project with 100% satisfaction.
₹7,000 INR in 7 days
5.0
5.0

Hello, I hope you are doing well. I am writing to express my interest in your project posting. I have over 10 years of experience in app and web development, with a strong academic background in computer science. I have built robust, scalable, and user-friendly solutions for clients across industries. As a Flutter expert and full-stack developer, I specialize in the following areas: * - Mobile apps (Android and iOS - using Flutter, Kotlin, and Java) * - Web development (React, HTML, Firebase, and Node) * - API integration, payment gateways, and admin panels What sets me apart is my commitment to clean, maintainable code, timely delivery with regular updates, and clear communication and post-delivery support. I am confident that I can bring value to your project and exceed your expectations. I would welcome the opportunity to discuss your goals with you. I am prepared to begin working immediately. Thank you for your consideration. Sincerely, Rahul Jangid App & Web Developer
₹12,000 INR in 7 days
4.1
4.1

Hi client good day, I understood your requirement, I'm ready to start immediately, I can help adding the city selection and upgrade to the latest flutter version
₹10,000 INR in 3 days
4.0
4.0

Hi, I’m an experienced Flutter developer with strong expertise in Flutter, Dart, and Firebase. I specialize in integrating new features into existing apps while maintaining clean, scalable architecture. I’ve handled Gradle/build issues and can ensure smooth upgrades to the latest Flutter version. Ready to deliver a robust city selection module with future-proof enhancements.
₹8,000 INR in 3 days
3.8
3.8

Hello, I’m a results-driven full-stack developer and digital solutions expert with 4+ years of experience delivering high-performing, user-centric web and mobile applications. My approach blends clean, scalable code with modern, conversion-focused UI/UX, ensuring your platform not only looks great but also drives real business results. I specialize in WordPress, PHP, Laravel, Magento, MERN Stack, Shopify, and Flutter (iOS & Android), enabling me to build everything from lightning-fast corporate websites to scalable e-commerce systems and feature-rich mobile apps. Every project I deliver is responsive, SEO-friendly, optimized for speed, and future-ready for easy scaling. Whether you’re launching a new product, revamping your online presence, or building a custom platform from scratch, I bring a strategic, end-to-end approach that covers planning, development, integration, testing, and deployment. My focus is on quality, efficiency, and measurable growth, ensuring your investment delivers maximum ROI. Let’s connect and turn your vision into a powerful digital experience that engages users, strengthens your brand, and achieves top-tier performance in today’s competitive market. Best regards, Arshi.g
₹7,000 INR in 7 days
3.2
3.2

Your project is exactly the kind of challenge I specialize in. Creating a city selection module in Flutter and updating to the latest version aligns with my expertise in enhancing existing applications. With skills in Flutter, Dart, and Firebase, I excel in integrating new features while maintaining clean architecture and readable code. Troubleshooting build failures and Gradle configurations is second nature to me. While I am new to this platform, I have successfully completed numerous app enhancement projects off-site. I would love to chat more about your project! Regards, Gio
₹6,250 INR in 5 days
2.9
2.9

Hi ,I’ve upgraded Flutter apps with Firebase, fixed builds, and added modules. I can enhance your app seamlessly. Let’s chat!
₹12,000 INR in 4 days
3.0
3.0

With over 9 years of professional IT experience and proficiency in a wide range of technologies including Dart, Flutter, Firebase, I am highly skilled and qualified for your project. I have delivered seamless solutions for similar projects in the past, which included adding custom modules while upgrading existing applications to the latest version. My work is always guided by a focus on clean architecture and readable code, enabling ease of maintenance and troubleshooting. My approach involves close collaboration with my clients to understand their vision and requirements thoroughly. I then implement responsive and intuitive UI/UX while building a scalable and optimized back-end architecture. In addition to this, my experience as a Senior Flutter Developer equips me well in managing potential challenges like build failures and Gradle configurations with ease. Finally, take a moment to look at some of my previous projects listed below. These applications have been well-received and have garnered positive user feedback, validating my capability to deliver apps that meet or exceed user. Thank you for taking the time to consider my proposal. I'm thrilled at the prospect of working together to realize your vision for this project!
₹7,000 INR in 7 days
3.0
3.0

I’m an experienced Flutter & Firebase developer with 4+ years of expertise in upgrading apps, fixing Gradle/build issues, and adding new modules. I can smoothly integrate the city selection feature, upgrade your app to the latest Flutter version, and ensure clean, scalable code. I’ve worked on similar enhancements like e-commerce apps with location filters and logistics apps with Firebase modules, so I can deliver quickly and reliably. Let’s connect—I’m ready to start right away and make your app future-proof. Best, Sachin Choudhary
₹7,000 INR in 7 days
2.7
2.7

Hi there! As an experienced mobile app developer with a solid 8+ years behind me, I have a proven track record of taking existing apps and enhancing them to meet changing needs. My expertise in Flutter, Dart and Firebase will be instrumental in not only adding the city selection module to your app but also upgrading it to the latest version with utmost finesse. In fact, I've integrated new features into countless applications over my career and maintained clean, readable code throughout. I'm no stranger to troubleshooting either; having well-honed skills in resolving build failures and Gradle configurations. With every project, my aim is to deliver scalable and future-proof solutions - something that resonates with your requirement for a Senior Flutter developer perfectly.
₹7,000 INR in 7 days
1.4
1.4

Hello Dear Client, I am very interested in enhancing your existing Flutter application. With solid experience in Flutter, Dart, and Firebase, I specialize in integrating new modules into live apps while ensuring clean architecture, scalability, and maintainable code. For your specific requirement, I can: Add the city selection module with an optimized and user-friendly flow. Upgrade the app to the latest Flutter version, resolving any build or Gradle configuration issues along the way. Ensure smooth integration with your existing features, while keeping the codebase well-structured and future-proof. I have successfully worked on several Flutter apps where I implemented new features, version upgrades, and Firebase integrations. My focus is always on reliability, performance, and clean UI that enhances user experience. I’d be glad to share examples of similar projects I’ve delivered and discuss how I can contribute to improving your application. Looking forward to collaborating with you. Best regards,
₹10,000 INR in 7 days
1.5
1.5

Hello, I understand that you need Senior Flutter Developer, and I’m confident that I’m the right person for the job. With a proven track record of delivering top-quality work at competitive prices, I am committed to exceeding your expectations and ensuring your project is a success. ? Check out my portfolio here: ✅ https://www.freelancer.com/u/muhammada742 Let’s connect via chat to discuss your project in detail and how I can bring value to it. Looking forward to working with you! Best regards, Muhammad A.
₹4,000 INR in 1 day
1.3
1.3

As a seasoned Flutter developer with extensive experience in mobile app development, particularly with Dart and Flutter, I understand the intricacies of upgrading and enhancing existing applications. I have successfully tackled tasks similar to yours, including integrating new features into apps and ensuring clean architecture, readable code, and seamless performance. My skills extend to troubleshooting, specifically addressing build failures and Gradle configurations. Moreover, my expertise in leveraging Firebase will be beneficial in integrating your city selection module and upgrading your app to its latest version. My track record boasts delivering scalable and future-proof solutions that align with my clients' business objectives. Although not explicitly mentioned in the key requirements, I believe UI/UX improvements are essential elements of every project. With my knowledge in this realm, I can elevate your app's user experience without sacrificing functionality or efficiency. However, if there's a need for additional expertise beyond the scope of Flutter development, such as .NET or Angular, worry not as I maintain strong ties with trusted professionals who can fulfill any accompanying requirements. With a keen focus on effective communication, professional execution, and unwavering commitment to client satisfaction, hiring me means gaining a dedicated partner who strives to surpass your expectations every step of the way. Let's make your app better together!
₹12,000 INR in 7 days
1.5
1.5

I am a perfect fit for your project. With expertise in Flutter, Dart, and Firebase, I understand the importance of maintaining clean architecture and readable code, ensuring a seamless integration of the city selection module. While I am new to freelancer, I have tons of experience and have done other projects off site. I have a proven track record in app development and enhancement and am confident in delivering scalable and future-proof solutions. I would love to chat more about your project! Regards, Ebraheem
₹6,250 INR in 14 days
0.0
0.0

I'm Ramchandra, a Flutter developer with 5 years of hands-on experience in building high-quality, scalable mobile applications for both iOS and Android platforms. I specialize in creating cross-platform solutions that ensure seamless performance and a consistent user experience. Over the years, I’ve successfully completed various projects, demonstrating my expertise in transforming client ideas into functional and engaging mobile apps. I’ve reviewed your project details and would love to discuss them further. Let’s connect via chat to explore how I can bring your vision to life.
₹7,000 INR in 7 days
0.0
0.0

"I can help bring your vision to life, if not it's FREE. I understand your need to enhance your app by adding a city selection module and updating it to the latest version. With expertise in Flutter, Dart, and Firebase, I ensure a seamless and integrated solution. While I am new to freelancer, I have tons of experience and have done other projects off-site. I would love to chat more about your project! Regards, Nickii"
₹9,400 INR in 14 days
0.0
0.0

I work smart, stay honest, and never stop until the problem is solved. My focus is on making the process simple and effective while delivering results that create real value. With my skills encompassing design, writing, development, and digital growth, I adapt to each project’s unique needs and provide practical, creative, and enduring solutions. What I bring: Clear and open communication Smart, efficient problem-solving Strong skills in design, content, and development A focus on long-term results, not just quick fixes While I am new on this site, I have experience beyond this platform. I would love to chat more about your project! Regards, Slade Strydom
₹6,250 INR in 14 days
0.0
0.0

Agra, India
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