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Flutter App + Missing Backend Recovery (Laravel) – Make App Fully Functional & Live Job Description I have a Flutter app (Android / iOS / Web) where the backend was deleted by a previous developer. The current codebase contains frontend UI, models, and API call stubs, but no working backend. I need an experienced full-stack developer to review the entire project, rebuild what is missing, and deliver a fully functional, live application. Scope of Work - Review all existing files and code - Identify missing or broken components - Rebuild and/or fix the backend (Laravel preferred) - Implement authentication, roles, and permissions - Implement required APIs (users, vendors, bookings, job statuses, OTP, password reset) - Connect backend with existing Flutter app - Set up database, migrations, and deployment - Deliver a fully functional, live app Requirements - Strong Flutter experience - Strong Laravel or backend experience - API development and security best practices - Database design (MySQL/PostgreSQL) - Experience finishing incomplete projects and deploying them Deliverables - Working backend repository - Connected and functional Flutter app - Deployed backend or clear deployment instructions - Fully tested end-to-end system Important Please do not apply unless you can review an existing codebase, clearly explain what is missing, and take the project all the way to production. Application Requirement When applying, briefly explain what you expect to be missing after reviewing a Flutter frontend without a backend. NO ONE MAN ARMY, I NEED A TEAM THAT CAN DELIVER FAST!
Project ID: 40183221
162 proposals
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Active 3 mos ago
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162 freelancers are bidding on average $213 USD for this job

Hello, As a seasoned full-stack developer, specializing in Android and PHP, I am confident that my team at Our Software can help resuscitate your Flutter app and bring it back to life. We have extensive experience in tackling incomplete projects and delivering them to production, ensuring your peace of mind throughout the process. Our forte lies in web design and development, e-Commerce websites, Content Management Systems and SEO services—exactly what your project requires. In reviewing the codebase of your app, we would critically evaluate all existing files and codes to identify the missing or broken components. By leveraging our deep understanding of Laravel, API development best practices, database design on MySQL/PostgreSQL platforms, we will rebuild the backend from scratch if needed or simply make the necessary fixes. We will also implement essential functionalities such as authentication, roles, permissions, and optimize the required APIs like users, vendors, bookings, job statuses, OTPs and password reset. At Our Software, we never compromise on standards; be it code quality or system security. So you can be assured of a working backend repository fully connected with your Flutter app; a system with robust data management both securely stored and seamlessly retrievable as per requirements. After rigorous testing to ensure a fully functional end-to-end system, we'll either deploy the backend ourselves or provide you with Thanks!
$180 USD in 2 days
8.6
8.6

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 9+ years of proven experience in Flutter + Laravel full-stack development and I confidently understand the requirement: review the existing Flutter frontend, rebuild the missing Laravel backend, and deliver a complete production-ready app fast and secure. -->> Full codebase review to identify missing APIs, models, and business logic -->> Rebuild Laravel backend (auth, roles, permissions, OTP, password reset, vendors, bookings, job status) -->> Design database, migrations, seeders, and secure API endpoints -->> Connect and test end-to-end with the existing Flutter app, deploy backend on your server Approach: clean architecture, secure REST APIs, efficient integration, agile workflow with clear milestones. I will provide 2 year free ongoing support and complete source code, we will work with agile methodology and will give you assistance from zero to publishing on stores. What I expect to be missing after reviewing the Flutter frontend without backend: API endpoints, database schema/migrations, authentication logic, roles/permissions, OTP/password reset flows, business rules for bookings/jobs, and deployment setup. I eagerly await your positive response. Thanks
$140 USD in 7 days
8.5
8.5

Hi there, I can help review your existing Flutter app, identify missing or broken backend components, and rebuild a fully functional Laravel backend. I’ll implement authentication, roles, permissions, all required APIs (users, vendors, bookings, job statuses, OTP, password reset), set up the database with migrations, and connect it to your Flutter app so the system is fully live and tested end-to-end. Please send me access to the Flutter codebase and any previous API docs, screenshots, or database dumps so we can quickly assess what’s missing and deliver the complete, working app. Thanks
$180 USD in 4 days
8.2
8.2

Hi Mohammad, I will thoroughly review the existing Flutter app codebase, identify missing components, rebuild the backend using Laravel, implement necessary features like authentication and APIs, connect the backend with the app, set up the database, and ensure a fully functional, live application. Let's discuss this further. Regards, Sai Bhaskar
$110 USD in 5 days
7.7
7.7

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$250 USD in 7 days
7.8
7.8

Hi Mohammad S., ➡️ I read your project description regarding the need to revive a Flutter app by recovering and deploying its missing backend, primarily using Laravel. I understand the urgency to get your app fully functional and live. ⏺️ I specialize in Flutter and Laravel, with extensive experience in rebuilding backend systems and connecting them with front-end frameworks. My team and I will systematically review the existing code, identify whats missing, and implement necessary APIs and database designs to ensure a seamless, secure user experience. We are proficient in API security, database management, and deploying robust systems that are fully tested. Regards, Aftab Ahmad Full Stack Developer (12 Years of experience)
$250 USD in 7 days
7.3
7.3

I'm experienced in Flutter and Laravel development, specializing in backend recovery and deployment. With a strong background in API development, database design, and project completion, I can review your existing codebase, rebuild missing components, and deliver a fully functional, live application. I understand the importance of authentication, roles, and permissions, and can seamlessly connect the backend with your Flutter app. Let's collaborate to bring your project to fruition swiftly and efficiently.
$250 USD in 7 days
6.6
6.6

Hello, Leveraging a decade's worth of experience in Web & Mobile Application development, I provide a comprehensive range of services that align with your project’s specifications. As a Full-Stack expert, I’m equipped to review and revitalize your Flutter App by efficiently reconstructing the missing backend using Laravel - which is my forte. Moreover, my versatile skillset includes proficiency with database design, API development and security implementations. This, coupled with my successful track record of delivering end-to-end systems on time, positions me as a fitting candidate for this task. Understanding the challenges that incomplete projects pose, and having handled similar cases before, I have the ability to critically appraise your existing codebase and identify missing or broken components swiftly and accurately. Drawing upon my extensive experience in MySQL and PostgreSQL database management, I can connect the revamped backend seamlessly with your existing Flutter app, ensuring full functionality and effective system-wide integration. Additionally, I demonstrate expertise in deploying applications utilizing AWS services such as EC2, S3, Elastic Beanstalk to guarantee efficient and reliable deployments of your application. Partnering with me would ensure high-performance web & mobile apps through robust back-end solutions whilst keeping your data secure. Let's not waste any more time; initiate our collaboration for a faster turn-around! With Regards! Abhi
$250 USD in 7 days
6.6
6.6

Hi there, I understand the urgency of reviving your Flutter app and restoring its backend functionality. With extensive experience in both Flutter and Laravel, my team is well-equipped to analyze your existing codebase, identify what's missing, and rebuild a robust backend solution. We'll ensure proper implementation of authentication, APIs, and database structures, along with smooth integration into your app. Our goal is to deliver a fully functional, live application that meets your expectations efficiently and effectively. Let's discuss the specifics of the project and outline our approach.
$80 USD in 6 days
6.6
6.6

Hello Mohammad S., I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. We mainly work on PHP, Mobile App Development, Android, MySQL, Laravel, iOS Development, Full Stack Development, Flutter, Database Design, API Development We focus on making things simple, reliable, and actually useful in real life not overcomplicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards, Ali nawaz
$129 USD in 4 days
6.3
6.3

When reviewing an uncomplete front-end like the one you have, the most important question will be answering from which point is the project incomplete and how will we bring in the other pieces to complete it. With over a decade of experience, and for I understand your Flutter code without its Laravel backend, I can pinpoint what components are missing. I am confident that I can rebuild the backend professionally with the Laravel framework, implement crucial features like authentication and permissions, connect it seamlessly with your existing Flutter app, and set up the necessary database and migrations. Aside from my impressive technical skills, which include API development, Flutter and Laravel, MySQL among others, my clients appreciate my commitment to working within timelines while delivering first-class results. With a 4.9-star rating backed by over 100 verified reviews and a 96% job success rate, you can be assured that we will take your projects from completion to deployment as efficiently as possible. I strongly believe that our approach aligns perfectly with your requirements. We don't just write code; we understand your business goals and design systems specifically tailored towards these. From initiating plans to securing sensitive information within the app, to deploying and supporting the system post-development, I am dedicated to being your long-term technical partner whom you can trust with your important projects.
$250 USD in 3 days
6.5
6.5

Hi - I ve handled a few projects where the frontend survived but the backend didn’t. What usually happens in this situation is the Flutter app tells you a lot more than it seems at first. Models, API stubs and UI flows implicitly define endpoints, roles and state transitions, but they’re often incomplete or optimistic. If you just scaffold Laravel endpoints blindly, you end up with mismatches and bugs that surface late. The way I d approach this is a structured recovery pass first. Map every screen and model to the backend responsibilities it assumes, identify what is missing or contradictory and lock the contract before rebuilding. From there, the Laravel backend can be rebuilt cleanly with proper auth, roles, migrations and APIs that actually match the app instead of fighting it. Deployment and environment setup are treated as part of the build, not an afterthought. I don’t work solo on recoveries like this. I typically run this with a small, focused team so backend, Flutter integration and deployment move in parallel and the app reaches production without drag. If this direction aligns, we can discuss in detail in chat.
$140 USD in 7 days
6.1
6.1

Hi, I can take full ownership of reviewing your existing Flutter codebase, identifying what is missing from the backend, and rebuilding a secure, production ready Laravel backend that fully restores the app functionality. I have experience inheriting incomplete Flutter projects where only UI, models, and API stubs exist, and systematically rebuilding authentication, roles, APIs, databases, and deployment so the app can go live without gaps. Based on a typical Flutter frontend without a backend, I expect missing or incomplete authentication logic, broken API contracts, undefined business rules, no database schema or migrations, missing role and permission enforcement, and unimplemented flows such as OTP, password reset, bookings, and job status transitions. My team can audit the code, map required endpoints, rebuild the backend cleanly in Laravel, reconnect the Flutter app, and deliver a fully tested end to end system. We are comfortable working as a coordinated team to move fast, communicate clearly, and take this project all the way to production. Best, Justin
$1,000 USD in 7 days
6.3
6.3

As a seasoned WordPress developer with over a decade of experience in web development, I believe my skillset extends perfectly to your Flutter app project. I have extensive knowledge in backend development, particularly Laravel, and have proven myself adept at reviving and completing incomplete projects within tight schedules. The ability of my team (over 20 professionals) to expertly handle tasks like code review, reconstruction, implementing API’s, authentication, database design, and deployment -- all listed as requirements for this project -- ensures timely delivery of your fully functional, live application. Regarding your Flutter frontend withouta backend specifically, we will thoroughly analyze the current codebase for the presence of frontend UI models and API call stubs as you've described. From there we will identify the missing components or anything that's broken to give a precise estimate on completion time and requirements. Our game plan includes proper establishment of the backend (utilizing Laravel), conducting authentication duties, design database (preferably MySQL/PostgreSQL), set up essential APIs (users, vendors, bookings, job statuses, OTP, password reset), connect them to your existing Flutter app – ensuring end-to-end coverage even continuing with testing which is very crucial for bench marking our performance.
$300 USD in 7 days
6.3
6.3

Hello! I understand you're seeking a skilled team to transform your existing Flutter app into a fully functional, live application by reconstructing the deleted Laravel backend. My team and I are well-versed in both Flutter and Laravel, excelling in API development, security best practices, and database design. We have extensive experience in reviewing incomplete projects, identifying missing components, and delivering robust, end-to-end solutions. Given the current state of your app, we anticipate that essential APIs, database connections, and authentication features are likely absent. Could you share more about your preferred deployment environment and any specific authentication mechanisms you'd like implemented? We'd love to discuss how we can swiftly bring your app to life while ensuring it meets all your expectations. Looking forward to hearing from you!
$100 USD in 2 days
6.0
6.0

Dear Mohammad S. Mohammad, I am a proficient full-stack developer specializing in PHP, MySQL, Laravel, Flutter, and API development with a proven track record of successfully reviving incomplete projects. I understand the criticality of your Flutter app's missing backend (Laravel) and am well-equipped to reconstruct and deploy a fully functional application. My approach involves meticulously reviewing the existing codebase, identifying gaps, rebuilding the backend, implementing necessary features, and ensuring seamless integration with the Flutter frontend. With a focus on robust database design and secure API development, I guarantee reliable delivery and transparent communication throughout the project. I am eager to discuss how my expertise aligns with your project requirements further. Best regards,
$30 USD in 7 days
5.9
5.9

Hello, client I'm Denis Redzepovic, an experienced developer skilled in Mobile App Development, Full Stack Development, Database Design, PHP, Laravel, MySQL, Flutter, API Development, Android and iOS Development. I specialize in building high-performance, scalable, and visually appealing applications that deliver smooth functionality and a seamless user experience. Whether you need full app development, UI/UX improvements, API integrations, or performance optimizations, I can provide a tailored solution that fits your needs. I focus on clean, maintainable code with responsive UI, smooth animations, robust state management, and seamless API integration. My approach ensures scalable architecture and pixel-perfect design, delivering consistent performance across Android and iOS platforms. With cross-platform efficiency and attention to detail, I’m confident I can add strong value to your project. I’d love to discuss your requirements and find the best approach to bring your vision to life. Thanks, Denis
$120 USD in 3 days
5.8
5.8

As an accomplished full-stack developer, I can expertly fill the gaps in your Flutter app's missing backend. My deep experience in both Flutter and Laravel development ensures that I can thoroughly review your existing codebase and identify any missing or broken components. I'll then rebuild and/or fix the backend to deliver a fully functional, live application. My forte lies in implementing authentication, roles, and permissions as well as developing APIs using best security practices. Rest assured, the final product will include all the essential APIs you mentioned - users, vendors, bookings, job statuses, OTP, password reset. In addition to my strong Flutter and Laravel skills, I possess substantial knowledge about database design, primarily MySQL and PostgreSQL. Alongside that, I have an extensive history of successfully finishing incomplete projects and deploying them. From setting up databases and migrations to comprehensively testing the end-to-end system - I'll be delivering nothing short of excellence. Even though this project might not explicitly demand it yet if there are any future prospects where blending AI chatbots or intelligent workflow systems could provide value for your business operations, you already have a candidate on board who brings these extras to the table. So let's breathe life back into your Flutter app while laying the groundwork for any possible future intelligent functionalities!
$140 USD in 7 days
5.8
5.8

Restoring your Flutter app to full functionality is our priority. Your project needs a comprehensive audit of the existing codebase, identification of missing backend components, and a seamless integration to ensure a live, robust application. Our team specializes in bridging frontend and backend gaps to deliver a cohesive user experience. With extensive expertise in both Flutter and Laravel, we are adept at reconstructing backend systems and connecting them with existing frontends. We'll implement the necessary APIs, set up your database, and ensure the app is fully operational and secure. Our team approach guarantees quick, efficient delivery without compromising on quality. Could you share more about the current frontend’s features? Also, are there any specific user roles or permissions you envision? Let's discuss how we can bring your app from its incomplete state to a fully live solution.
$120 USD in 3 days
5.8
5.8

Hey there, I can help revive your Flutter app by recovering the missing backend using Laravel. As an experienced full-stack developer, I will review the current codebase, rebuild the backend, implement required APIs, connect it with the app, set up the database and deployment, ensuring a fully functional, live application.
$155 USD in 1 day
5.9
5.9

Roskilde, Denmark
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Member since Oct 4, 2018
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