
Open
Posted
•
Ends in 3 days
We're an app & web development studio based in Miami, FL and we're looking for a cross-platform Flutter developer who has all the equipment needed to produce end-to-end apps for iOS and Android. Because iOS distribution is a must, you will need reliable access to a Mac and an iPhone for building, signing, and TestFlight testing. Our focus is mostly fitness but we do develop other kinds of apps as well. Keep in mind that the main requirement for this job position is communication, organization, professionalism and ability to organize a project well + follow rules and instructions 100% of the time. Only apply if you have previous experience working in a team environment and you will be a complete team player. Work hours are US EAST COAST TIME so make sure you understand this as well. In addition, we're trying to fill a vacancy for weekend work so you'll need to be available on weekends. Bid with your best hourly rate, placeholder bids will not be accepted. Keep in mind that we will increase the rate as time goes by based on performance but if you're bidding super low and expecting 100% increase or more soon, then this is not a project for you. If you are ready to work in a serious team with some amazing projects and you will be ethical, hard working and honest, then write this: "I can work for X hours for you before i need to rest for the day + I'm available for weekend work. I have all the equipment neede. I have previous experience working in a team and my bid is correct.". X is the amount of hours you can work for today without having rest if you're hired within 45 minutes of your bid. Thanks and happy bidding! Nick
Project ID: 40380968
114 proposals
Open for bidding
Remote project
Active 17 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
114 freelancers are bidding on average $14 USD/hour for this job

Hello Nick, The goal is supporting your team with reliable Flutter development where delivery, communication, and structure stay consistent across projects. You need someone who can integrate into an existing workflow, follow processes strictly, and deliver production-ready apps not just code features. My approach • Develop cross-platform apps in Flutter with clean, scalable architecture • Handle full lifecycle (UI, API integration, testing, deployment) • Work within team workflows (Git, task tracking, sprint-based delivery) • Ensure smooth iOS builds (TestFlight, signing, provisioning) • Maintain clear communication and structured updates • Follow coding standards and project guidelines strictly I focus on reliability + team alignment, not just individual delivery. Relevant experience • Mobile apps with real-time systems and structured backend integration • Team-based development with version control and agile workflows "I can work for 10 hours for you before I need to rest for the day + I'm available for weekend work. I have all the equipment needed. I have previous experience working in a team and my bid is correct." Quick question, what project management tools does your team primarily use (Jira, Trello, ClickUp)? Best regards, Jasmin
$10 USD in 40 days
8.1
8.1

Hello, I'm Asad, a highly-skilled mobile app developer with specialized expertise in Flutter and iOS, ready to take your fitness app to the next level. As a seasoned professional, I have built robust, user-friendly applications for both iOS and Android platforms proficiently and have all the needed equipment, including a Mac and an iPhone, for the task at hand. The east coast working hour requirements won't be an issue as I can comfortably work late hours and even on weekends – ensuring your project stays on track. Having worked in various team environments throughout my career, I understand the importance of effective communication and organizational skills. My proficiency extends not only to development but also to design, which allows me to create aesthetically pleasing user interfaces that work seamlessly across different devices. I am well-aware that your emphasis is not only on sheer coding ability but also on the ability to follow instructions diligently; rest assured, I will adhere to your guidelines meticulously, leaving no room for error.
$10 USD in 40 days
7.2
7.2

Hi Nick, I have read your project requirement. You need a reliable, experienced Flutter developer who can work in a structured team environment, deliver cross-platform apps (iOS + Android), handle full development lifecycle including TestFlight builds, and maintain strong communication, organization, and professionalism—while aligning with US East Coast hours and weekend availability. I have solid experience building production-grade Flutter apps with clean architecture, API integrations, state management (Bloc/Riverpod), and smooth deployment workflows. I also have access to a Mac and iPhone for iOS builds, signing, and testing, ensuring seamless delivery across both platforms. I am comfortable working in a team setup, following processes strictly, maintaining clear communication, and contributing to high-quality app delivery. A few questions: ============= What is your typical project structure (Agile/Scrum, sprint cycles, tools like Jira/Trello)? Which state management and architecture patterns do you prefer across your projects? Do you have a shared design system/component library for consistency across apps? What is the expected weekly workload (hours per week)? I can work for 10 hours for you before I need to rest for the day + I'm available for weekend work. I have all the equipment needed. I have previous experience working in a team and my bid is correct. Best Regards, Srashtasoft Team
$30 USD in 40 days
7.0
7.0

Hello Nick!!! ★★★★ ( Reliable Flutter dev with Mac/iPhone for smooth iOS & Android delivery ) ★★★★ I can work for 10 hours for you before i need to rest for the day + I'm available for weekend work. I have all the equipment neede. I have previous experience working in a team and my bid is correct. I understand you need a disciplined Flutter developer for fitness apps, working US East hours, with strong communication and full app delivery including iOS builds and TestFlight. ⚜ Flutter cross-platform app development ⚜ iOS build, signing & TestFlight deploy ⚜ Clean UI/UX for fitness apps ⚜ API integration & state management ⚜ Bug fixing & performance tuning ⚜ Team collaboration & task tracking ⚜ Weekend & timezone availability I have 5+ yrs exp in Flutter, worked in team enviroments and delivered apps end-to-end. I enjoy building scalable and user friendly apps. I’ll follow your workflow strictly, communicate clearly and ensure timely delivery with proper testing. Would be glad to join your team and contribute. Warm Regards, Farhin B.
$5 USD in 40 days
6.5
6.5

Hi Nick, To fulfill your need for a cross-platform Flutter developer, I'll leverage my experience in building end-to-end apps for both iOS and Android. This will include: - Developing and testing apps on both platforms - Ensuring proper communication and organization within the team I'll work during US East Coast time and am available for weekend work as well. Ready to start once you provide access to the necessary tools. Thanks!
$10 USD in 40 days
5.9
5.9

Hi Nick, I can work for 5 hours today and I’m available for weekend work. I have all the necessary equipment and extensive experience with Flutter, including iOS builds and TestFlight submissions. I’ve developed several fitness apps, including one that integrates with Apple Health and Google Fit to track workouts and nutrition. I also have experience with backend technologies like Laravel and Node.js, which can be valuable for building robust APIs. As a team player, I’ve worked in agile environments and contributed to projects beyond just coding, such as improving CI/CD pipelines and enhancing product quality through QA. Let’s schedule a 10-minute call to discuss your project in detail and see if I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
$15 USD in 40 days
5.9
5.9

Hi, I understand you are looking for a reliable Flutter developer who can work within a structured team environment, deliver cross platform fitness apps, and maintain strong communication and organization while aligning with US East Coast hours and weekend availability. The priority is consistency, professionalism, and the ability to follow established processes without deviation. My approach would be to work closely with your team using your existing workflows, ensuring clean Flutter architecture, reusable components, and smooth performance across iOS and Android. I have experience handling full app cycles including API integration, UI implementation, testing, and preparing builds for TestFlight and Play Store. I prioritize clear communication, proper task tracking, and maintaining code quality so projects remain scalable and easy to maintain. Before delivery, I will test app performance, UI consistency, API integrations, device compatibility, and build stability across both platforms to ensure everything meets production standards. I can work for 10 hours for you before i need to rest for the day + I'm available for weekend work. I have all the equipment neede. I have previous experience working in a team and my bid is correct. Best, Justin
$40 USD in 40 days
5.9
5.9

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have developed cross-platform Flutter fitness apps that worked seamlessly on iOS and Android by managing smooth builds and efficient TestFlight testing. The most important part to successfully complete this project is having reliable Apple hardware and disciplined communication within the team. Approach: ⭕ Ensure all required Apple devices and tools are ready for builds and testing ⭕ Strictly follow your team's rules, organization, and communication protocols ⭕ Work US East Coast time including weekends as required ⭕ Maintain professionalism and transparency in all project phases ❓Could you please confirm the expected weekly working hours and the team collaboration tools you use? I am confident that my experience and dedication will make me a reliable and productive team player for your exciting projects. Thank you for considering my proposal. Best regards, Nam
$25 USD in 26 days
5.2
5.2

I’ve worked with a Miami-based fitness app company before, helping them launch cross-platform features in Flutter while keeping smooth iOS builds via TestFlight. I understand how crucial clear communication and strict adherence to guidelines are when working in a team, especially across US East Coast hours. I have reliable access to a Mac and iPhone for all signing, building, and testing needs. Weekend availability fits my schedule, and I can be fully aligned with your workflow. For projects like this, I usually ask: Do you have existing CI/CD setups for iOS builds, or should I help establish one? Also, do you use any particular project management tools to keep the team aligned? I can work for 6 hours for you before I need to rest for the day + I’m available for weekend work. I have all the equipment needed. I have previous experience working in a team and my bid is correct. Ready to jump in and deliver on your next fitness app with reliability and good communication.
$9.50 USD in 7 days
5.4
5.4

✋ Hi There!!! ✋ "I can work for 10 hours for you before i need to rest for the day + I'm available for weekend work. I have all the equipment needed. I have previous experience working in a team and my bid is correct." The Goal of the project:- to build and deliver high quality cross platform Flutter fitness apps with smooth performance and strong team collaboration. I have carefully read your requirements including US East Coast work hours, weekend availability, team collaboration, and the need for Mac and iPhone setup for iOS deployment and TestFlight. I am a strong fit because I follow structured workflows, communicate clearly, and deliver consistent quality in team environments. * Cross platform Flutter app development with clean architecture and smooth UI * iOS and Android build, signing, testing, and deployment using proper setup * Strong team collaboration, communication, and task management discipline I will provide UI design, database management, testing, deployment support, and full source code delivery with proper documentation. I have 9+ years experience as a full stack developer and have worked on fitness and similar real time mobile applications in team based environments. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$9 USD in 40 days
5.0
5.0

Hi, there! I’m a Flutter developer with solid experience building and deploying cross-platform apps for both iOS and Android, including TestFlight and Play Store releases. I’m comfortable working in structured team environments, following processes, and maintaining clear communication across US East Coast hours, including weekends. I focus on clean architecture, reliability, and delivering production-ready apps while collaborating effectively with teams. I can work for 8 hours for you before i need to rest for the day + I'm available for weekend work. I have all the equipment neede. I have previous experience working in a team and my bid is correct. Looking forward for positive response in the chatbox. Best Regards, Hassan H
$8 USD in 40 days
4.9
4.9

Dear Sir/Madam, I am Kishore Patidar, a professional Mobile App and Python Developer with strong experience in building scalable, production-ready mobile applications and backend systems. I specialize in Flutter (cross-platform), Android (Java/Kotlin), Firebase, Supabase, Node.js, FastAPI, and Django. I have successfully delivered multiple live apps on both Google Play Store and Apple App Store, including fintech, healthcare, education, social networking, and on-demand service platforms. My expertise includes: • Cross-platform mobile app development (Flutter) • Backend API development (Node.js, FastAPI, Django) • Payment Gateway integration (PhonePe, Razorpay, Stripe) • Real-time chat & notification systems • Admin panel & dashboard development • App deployment & store publishing • Secure authentication & role-based systems I focus on clean architecture, scalable backend design, optimized performance, and smooth user experience. From idea to deployment, I can handle complete end-to-end development. I would be happy to discuss your project requirements and deliver a reliable, high-quality solution within timeline. Looking forward to working with you. Best Regards, Kishore Patidar Mobile App / Python Developer
$6 USD in 40 days
4.8
4.8

Regarding your search for a cross-platform Flutter developer, I noticed a critical bottleneck often overlooked: seamless TestFlight integration. I've specialized in ensuring smooth iOS distributions by leveraging my dedicated Mac and iPhone, which deliver seamless compatibility and efficient testing phases. In a past project, I developed a fitness app that resulted in a 30% increase in user engagement within three months, thanks to my strategic approach to UI/UX optimization. I include 30 days of post-deployment bug-fixing to ensure long-term stability. Could you share more about the specific fitness functionalities you're envisioning for your app? Let's discuss how I can contribute to your team's success.
$12 USD in 40 days
4.0
4.0

Hello Nick, I saw your need for a Flutter developer for fitness apps, especially with US East Coast hours and weekend availability. I am Raj Abhisek Panda, and I can definitely help with this. I have good experience building cross-platform Flutter apps for both iOS and Android, focusing on fitness. I understand the importance of smooth iOS distribution and confirm I have all the necessary equipment like a Mac and iPhone for building and testing. Working in a team is something I am used to, and I always ensure clear communication and organized project handling. I am ready to adjust my schedule to match US East Coast hours and am available for weekend work, which you mentioned is important. I can work for 9 hours for you before i need to rest for the day + I'm available for weekend work. I have all the equipment needed. I have previous experience working in a team and my bid is correct. We can chat more to discuss the details. Just ping us on chat. Raj Abhisek Panda
$10 USD in 40 days
4.0
4.0

Hi Nick, I understand you're looking for a reliable Flutter developer who can handle full cross-platform delivery (iOS + Android), while working within a structured team environment and maintaining strong communication and organization. I have solid experience building Flutter apps end-to-end, including iOS distribution (TestFlight), and I have full access to a Mac and iPhone for building, signing, and testing. I’ve worked in team-based environments where following processes, clean communication, and meeting deadlines are critical. My approach is to keep development organized from the start—clear task tracking, consistent updates, and strict adherence to project guidelines—so everything runs smoothly across the team. I’m also comfortable aligning with US East Coast hours and contributing reliably during weekends. I can work for 10 hours for you before I need to rest for the day + I'm available for weekend work. I have all the equipment needed. I have previous experience working in a team and my bid is correct. I’m ready to start immediately and contribute as a dependable team member. Let’s connect.
$15 USD in 40 days
3.6
3.6

As a seasoned Full Stack Developer, I possess the versatile skills and experience that your project demands. My proficiency in Flutter and iOS development allows me to create end-to-end apps for both Android and iPhone platforms, provided with my reliable access to a Mac and an iPhone for building, signing, and TestFlight testing. On top of that, I'm no stranger to working in team environments. My previous projects included collaborating with various professionals to produce exceptional results. Communication, organization, professionalism, and unwavering adherence to instructions are part and parcel of my work ethic. In addition, I can commit a substantial number of hours within 45-minutes notice and can work weekends as needed. My portfolio includes several fitness-related applications like the SM GYM - a responsive fitness website -- which showcase my ability to deliver quality and design within the realms of your project. I always prioritize client satisfaction and long-term value through fast communication, on-time delivery & clean code. As we join forces, let's turn your idea into an inspiring digital reality together!
$10 USD in 40 days
3.8
3.8

Hi Nick, I’m a senior Flutter developer with 8+ years of experience in mobile and cross-platform app development, including production apps in fitness, healthcare, and subscription-based platforms. I understand your requirements clearly—this is not just coding work but disciplined execution within a team environment. I’m comfortable working in US EST hours and can align with your communication standards, task tracking, and delivery processes without deviation. What I bring: • Strong Flutter + Dart expertise with production-grade apps • iOS + Android full lifecycle experience (build, sign, deploy, TestFlight, Play Store) • Real device testing using Mac + iPhone setup • Experience working in agile teams with structured sprint workflows • Clean, scalable architecture with attention to maintainability I value clarity, accountability, and consistency in team-based projects and can integrate smoothly into your existing workflow from day one. Happy to start immediately and prove value through execution. Best Regards, JP
$4 USD in 40 days
3.5
3.5

Hello, I have carefully reviewed your project requirements and understand you are seeking a reliable professional who can deliver a well-planned, high-quality digital solution with clarity, commitment, and long-term value. I am a full-stack developer and digital solution consultant with 4+ years of freelance experience, passionate about building scalable, user-friendly, and business-oriented web and mobile applications. My approach to work is structured and transparent, ensuring the final output aligns exactly with the client’s expectations. Why I’m a strong fit for your project: Hands-on experience in MERN Stack, PHP, Laravel, HTML, WordPress, Shopify, and modern UI design. Application development for Android and IOS in Flutter Strong background in website design, graphics, and customer-centric interfaces Proven ability to manage projects end-to-end, from planning and development to deployment and support Experience working with clients who value quality, timelines, and clear communication I focus on clean code, intuitive design, and performance optimization, ensuring the solution is reliable, secure, and easily scalable. I believe in honest commitments, realistic timelines, and delivering exactly what is promised. I want to discuss your goals further and clarify any details needed before moving ahead. Thank you for your time and consideration. Looking forward to the opportunity to work together. Best regards, Arshiya
$10 USD in 40 days
3.2
3.2

"I can work for 8 hours for you before I need to rest for the day + I'm available for weekend work. I have all the equipment needed, including a Mac and iPhone, for cross-platform Flutter development. With 8+ years of experience as a Full-Stack Developer, my mastery in JavaScript-based technologies like React Native and framework like Ionic ensures that I'm proficient in mobile app development - which is crucial for this project. Throughout my career, I've collaborated with numerous teams, spearheading project organization and ensuring effective communication. From maintaining a clean and scalable codebase to providing fast response times, clear communication, on-time delivery, and long-term support -I diligently follow rules and instructions to meet project needs. My career strengths include mobile app development, bug fixing, optimization & maintenance – making me perfectly suited to deliver a top-notch, sleek & bug-free fitness app that meets your business' requirements. Let's discuss further how we can turn your ideas into a reality!"
$10 USD in 40 days
3.5
3.5

As a Senior Full Stack Developer with over 7 years of experience, I have specialized in precisely the type of project you've described - Cross-Platform Flutter app development for iOS and Android. Running on Mac-based equipment with an iPhone, my end-to-end app building capabilities extend beyond basic coding and testing. I firmly uphold the values of communication, organization, dedication to following procedures, as well as a collaborative team approach. Imbibing the role you require, I guarantee strong work ethics and professionalism. Rest assured that your project will be managed devotedly in line with both your instructions and my penchant for efficiency and quality. Furthermore, my proficiency is not only limited to app development but also includes host maintenance, server setup, cloud infrastructure handling along with app publishing duties. Not to mention, having worked across diverse industries from AI-powered apps to SaaS platforms and CRM solutions; I can assure you that my skills run deep into your particular domain. My bid aligns with your expectations for fair remuneration and is indicative of the long-term commitment I offer rather than a rush for higher compensation. Let me prove that I'm the best choice for your team by working hard during my X hours on this project every day and being available on weekends!
$5 USD in 60 days
2.7
2.7

Smyrna, United States
Payment method verified
Member since Apr 13, 2026
$4-15 USD / hour
$5-30 USD / hour
$4-15 USD / hour
$4-15 USD / hour
$4-15 USD / hour
₹1500-12500 INR
₹600-1500 INR
₹12500-37500 INR
$30-250 CAD
$4-15 USD / hour
$250-750 CAD
$8-15 USD / hour
₹1500-12500 INR
$4-15 USD / hour
₹250000-500000 INR
₹600-1500 INR
₹1500-12500 INR
$15-25 USD / hour
$2-8 USD / hour
$5000-10000 USD
€12-18 EUR / hour
₹1500-12500 INR
$250-750 USD
$30-250 USD
$15-25 USD / hour