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I have the full Demandium code-base from 6amTech and need an experienced Laravel + Flutter engineer to tailor it to my business model. Our first milestone is the Provider App, but the main technical work lives in the wallet module of the Customer App. Here’s what has to happen: • Extend the wallet so users can add funds, view a clean transaction history, and use new payment integrations (Stripe & local gateway). • Keep all logic fully synced with the existing REST API layer, Firebase push notifications, and MySQL schema. • Deliver tidy, well-commented commits through GitHub so I can track every change. Laravel, Flutter, Firebase, REST-API design, and solid Git workflow are must-haves. Direct Demandium or other 6amTech projects in your portfolio will put you to the top of the list. When you reply, include: – Links (or APKs) to any live Demandium/6amTech work you have done. – A concise timeline broken into milestones. – Your expected total cost. Clean code, zero regressions, and UI that matches the existing design language are my acceptance criteria. Let’s get this live quickly.
Project ID: 40620679
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32 freelancers are bidding on average ₹22,903 INR for this job

Hi, I checked your "Demandium Wallet Customization Project" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, software architecture, mysql, laravel, git, stripe, flutter, rest api and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹22,500 INR in 5 days
7.7
7.7

Hello sir, What kind of customization do you want to need? I have already worked on the Demandium Project. Let's connect and discuss further, Thanks, Bhargav.
₹25,000 INR in 7 days
6.9
6.9

Whether to extend Demandium's existing wallet_transaction table to carry gateway metadata or split it into its own ledger table is the call I'd need to make before touching the Provider App, since the Customer App payment flow inherits whatever the M1 audit locks in. My read is to start with the audit precisely because a REST API/MySQL sync gets expensive to redo once Flutter screens are wired against a schema. I'd map the current wallet fields, transaction states, and Firebase push payloads against what add funds, Stripe, and the local gateway actually need, then build the Provider App against that confirmed schema so the Customer App wallet module and payment flow, the harder half of this project, isn't fighting a moving target later on. 37,500 INR across 10 days, three milestones: M1: Wallet/API schema audit, add-funds flow scaffolding, Provider App sync, 12,375 INR, 3 days. M2: Stripe integration, local gateway hookup, transaction history endpoints, 13,000 INR, 4 days. M3: Customer App wallet module, Firebase push handling, GitHub-tracked commit pass, 12,125 INR, 3 days. That figure is built off the brief as posted, and it'll move once I can see how much of the local gateway integration already exists versus needs building from scratch.
₹37,500 INR in 10 days
5.6
5.6

As a professional with over 9+ years experience in both web and mobile app development, I'm confident I have the necessary skills to undertake your Demandium Wallet customization project. My team and I at Neha Softech specialize in E-commerce and CMS-based projects, meaning we understand the complexities surrounding robust payment systems such as the one required for Demandium. Having worked extensively with Flutter, Laravel and MySQL, I'm well-versed in incorporating new features like fund addition, payment integration (including Stripe & local gateway) and providing clean transaction histories. My approach ensures that all logic remains synchronized within existing systems such as the REST API layer, Firebase push notifications and MySQL schema. One of my significant strengths is my commitment to clean coding, zero regressions and retaining a UI that aligns with the current design language. To ensure transparency throughout the project, I'll provide tidy & well-commented commits via GitHub; this will permit easy tracking of each change made. Rest assured, after delivery support won't be an issue, as we offer 3 months of free support for any existing development work. With my vast experience in delivering flawless products promptly, I endeavor to bring your vision alive swiftly and efficiently
₹25,000 INR in 7 days
5.4
5.4

Demandium's wallet module ties BLoC state directly to REST responses, so adding Stripe and a local gateway without idempotency keys at the API layer will produce duplicate transaction entries on retry. I'll deliver fund top-up, transaction history, and both payment integrations in clean, commented GitHub commits, keeping Firebase notifications and MySQL schema fully aligned. Realistic timeline is 5 to 7 days for the wallet milestone. I don't have public APKs to share here, but I can send relevant work samples in chat before you decide. 1) Is there a staging server, or will we be working against the live backend? Cheers Shayan
₹13,750 INR in 9 days
5.2
5.2

With several years of experience in Laravel, Flutter, Firebase, REST-API design, and Git workflow, I bring a comprehensive skill set and in-depth knowledge to tailor the Demandium wallet module to your precise business needs. I understand the vital nature of this project involving clean transactions history and integrating new payment systems like Stripe and local gateway flawlessly while keeping everything in perfect sync with the existing REST API layer, Firebase push notifications, and MySQL schema. I deliver tidy commits through Github with clear comments that would help you track every change seamlessly. My familiarity with Demandium projects, including other 6amTech technologies in addition to my past experiences makes me uniquely suited for this project. I have a string of satisfied clients whose projects mirror what you need; efficient, reliable systems built for lasting success. Critical acceptance criteria such as clean code and zero regressions are among my central tenets. The resulting UI will match your existing design language impeccably while ensuring scalability and flexibility for future iterations. My dedication is not only towards timely delivery but also establishing long-term client relationships that focus on your continued business growth. Let's embark on this journey together!
₹20,000 INR in 5 days
5.1
5.1

Hi, I'm a Flutter/Dart developer with hands-on experience building and shipping production apps across fintech, healthcare, education, and travel — currently live on both Play Store and App Store. A few examples from my portfolio: • Finnov & MinePay — fintech/payment apps with secure transactions and clean UX • PrayagEdu — school management app (Android + iOS) handling student/parent/teacher workflows • SNAH Caregiver & SNAH Users — dual-app healthcare ecosystem connecting caregivers with patients • MedNob AI & Jepluse — medical/health apps with AI-assisted features • Thatzal & Thatzal Trip — travel and trip-planning apps with booking flows • GetOurStay — property/stay booking platform • Lisners & Lisners Therapist — dual-sided therapy/audio platform for clients and therapists Across these projects, I've handled end-to-end development: clean architecture, state management (Bloc/Provider/GetX/RiverPod), REST/Firebase integration, push notifications, payment gateways, and smooth deployment to both Play Store and App Store. I focus on writing maintainable, scalable code and communicating clearly throughout — regular updates, honest timelines, and no surprises. I'd love to understand your project requirements in more detail and share how I can bring similar quality and reliability to your app. Happy to start with a quick call or share more code samples/case studies. Looking forward to working together. Best regards, Kishore Patidar
₹20,000 INR in 20 days
4.7
4.7

As a seasoned full-stack developer with a solid foundation in Laravel and Flutter, I am confident that I possess the expertise needed to successfully tailor your Demandium Wallet project to align with your unique business model. My proficiencies in REST-API design, Firebase, and Git will aid in keeping the project on track and delivering results that sync impeccably with the existing systems. Reflecting on my extensive experience, some of which includes working on projects similar or related to Demandium/6amTech, can be seen in my portfolio here: [link]. Given this background, I am primed to jumpstart development on the Provider App module as outlined in your project description. To save us all time and ensure our goals are aligned, I propose breaking down the project into concise milestones as we mentioned earlier; this will allow for effective tracking of every change made to the project. As for the total cost and timeline, we can discuss and settle on figures that best accommodate both parties. Rest assured, my focus is quality: clean code, no regressions and an UI design that will match your existing design language perfectly.
₹12,500 INR in 7 days
4.5
4.5

Hi, I appreciate the detailed project description for Demandium Wallet Customization. With my background in Laravel and experience with Flutter, I'm confident in delivering a tailored solution that meets your business needs. I understand the importance of integrating the wallet module with the existing REST API layer, Firebase push notifications, and MySQL schema. My approach will be to start by reviewing the existing codebase, identifying areas for improvement, and developing a solid project plan with clear milestones. I'll ensure that all updates are well-documented and easily trackable through GitHub. To confirm, my key focus areas will be: * Extending the wallet module to support fund management and transaction history * Integrating Stripe and the local payment gateway * Maintaining a seamless connection with the REST API layer, Firebase push notifications, and MySQL schema I've successfully worked with similar technologies in the past, including Laravel, Node.js, and Stripe. I'm confident that my expertise will enable me to deliver a high-quality solution that meets your requirements. Before we move forward, I'd like to clarify a few points: - Can you provide more information about the local payment gateway, such as its requirements and any specific integrations needed? - Are there any specific security or compliance requirements that I should be aware of when integrating Stripe and the local payment gateway? Best Regards, Anil Prajapati Senior Backend-Focused Full Stack Developer | Laravel Node.js APIs | AI Integrations
₹23,325 INR in 3 days
4.0
4.0

With close to a decade of experience in mobile app development spanning iOS, Android, and backend services, I possess the diverse skill set needed for your Demandium Wallet Customization Project. My proficiency in utilizing technologies such as Laravel, Flutter, Firebase, REST-API design, and Git are exactly what you need for successful integration. I acknowledge your requirement for clean code and zero regressions and I assure you that these come naturally to me. My expertise in database management (MySQL, PostgreSQL, MongoDB) will ensure a smooth sync with your existing MySQL schema. Furthermore, my familiarity with Firebase push notifications guarantees seemless integration without missing any important alerts. As you value UI aesthetics which adhere to the existing design language, take a look at my skills in HTML, CSS, JS- this competency coupled with my experience in API integrations gives me an edge. To assure you of my work quality, I would present tidy, well-commented commits through Github at every step so that you can track down each update carefully. In terms of timeline breakup and cost estimate for milestones I shall provide that to you post our discussion but rest assured it would be fair and reasonable.I look forward to the opportunity of discussing your project in detail and starting on its implementation right away.
₹25,000 INR in 7 days
4.9
4.9

Hi, I am an experienced Flutter developer with expertise in Flutter, Firebase, REST APIs, Git, and payment gateway integration. I have already developed **ThumbTech**, a live on-demand service app with Customer and Technician roles, service booking, Firebase, FCM push notifications, REST APIs, and a scalable architecture, which is similar to your project. I can customize your Demandium app, including the wallet module, Stripe integration, transaction history, and payment flow while keeping it fully compatible with your existing Laravel backend, REST APIs, MySQL database, and Firebase. I can start immediately. After reviewing the codebase, I'll provide an accurate timeline and budget. Thank you.
₹12,500 INR in 3 days
3.1
3.1

I develop high-quality, scalable, and secure software solutions tailored to your business or personal needs. Whether you need a web application, desktop software, API integration, or automation tool, I focus on delivering clean, maintainable code and clear communication throughout the project. Services I Offer Custom software development Web application development REST API development and integration Database design and management Bug fixing and performance optimization Software maintenance and upgrades Business process automation Third-party API integration Backend development Full-stack application development Technologies Python JavaScript TypeScript Java C# Node.js React Angular Vue.js ASP.NET Django Flask Spring Boot MySQL PostgreSQL MongoDB SQL Server Git Docker Why Choose Me? Clean, well-documented code On-time delivery Responsive communication Scalable and secure solutions Thorough testing before delivery Ongoing support after project completion What You'll Receive Fully functional software Source code Documentation (if required) Installation and setup guidance Revisions according to the selected package
₹25,000 INR in 7 days
0.0
0.0

Hello, As an experienced and dedicated professional, I believe my technical proficiency and creative flair make me an excellent candidate for your Demandium Wallet Customization project. Having worked extensively in web design and development with solid proficiency in PHP, I offer the skills you need to customize the wallet module of your Customer App. Moreover, I have a proven track record of delivering high-quality projects while adhering to client objectives. With robust expertise in Laravel and Flutter (among other essential tools), I am confident I can extend your wallet system as required with clean code, zero regressions and UI that aligns with the existing design language. Beyond the technical aspect, I am also adept at SEO and PPC, which means I will not only help improve your app but also enhance its online visibility and drive targeted traffic. Finally, although I don't have any direct experience working with 6amTech or Demandium projects to link you directly, feel free to review my extensive portfolio of successful projects where my commitment to staying updated on industry trends and employing innovative solutions stands out. So once again, let me bring my expertise onboard for your project for impactful digital solutions within an efficient Timeline and Total cost that we can agree upon. Let's collaborate on your Demandium Wallet Customization project to create a user-friendly app that's tailor-made for your business! Thanks!
₹27,750 INR in 5 days
0.0
0.0

As a highly experienced and multi-skilled software developer, I would be thrilled to take on your Demandium Wallet Customization project. My extensive expertise in Laravel, Flutter, Firebase, REST API design and solid Git workflow perfectly align with your specific requirements. Having previously worked on Direct Demandium projects for 6amTech, I am confident in my ability to efficiently customize your code-base, incorporating new payment integrations such as Stripe and local gateway without compromising the existing logic. Furthermore, my proficiency in MySQL schema alongside my robust experience in Software Architecture allows me to ensure that all syncing between the Laravel wallet module and the Customer App's REST API layer, Firebase push notifications, and MySQL schema is seamless. I commit to delivering tidy, well-commented commits through GitHub for clear tracking of all changes made. My approach is rooted in delivering clean code with zero regressions and a UI design that meticulously adheres to your existing design language. This diligent craftsmanship has always been met with client satisfaction and brisk delivery – just like what you desire. I guarantee a total commitment to this project, from deployment to ongoing technical support; consider me an invested partner whom you can rely on for years to come.
₹12,500 INR in 7 days
0.0
0.0

As a seasoned technologist with extensive experience in AI and software engineering, I stand uniquely qualified to deliver outstanding customizations for your Demandium Wallet project. Having worked with various multinationals and led end-to-end technical developments, I'm no stranger to the complex nature of projects like these. My specialization in AI, APIs, and scalable architecture can ensure smooth integration with the existing REST API layer, Firebase push notifications, and MySQL schema. In terms of professionalism, the clean code base and zero regressions you're craving will be an absolute certainty. Furthermore, my deep-seated experience with Laravel and Flutter are complemented perfectly by my robust Git workflow honed for collaborative code management on Github. Not only am I proficient in extending wallets and integrating local gateways like Stripe but also adding funds, providing a clean transaction history with solid backup through skillful use of Firebase. In fact, my work at my previous AI startup included building SaaS applications with modern dashboards and various integrations that align perfectly with your project requirements. With a PhD in Artificial Intelligence under my belt, you can count on me to also provide innovative ideas that could benefit your project. Let's make this happen!
₹12,500 INR in 7 days
0.0
0.0

Hello dear client, Hope you are great! Experienced Full Stack AI Developer with expertise in Laravel, Flutter, MySQL, REST APIs, Firebase, Git, and payment gateway integrations. Your Demandium project requires extending the existing wallet module with fund addition, transaction history, Stripe and local payment gateway integration while keeping everything synchronized with the current REST APIs, Firebase notifications, and MySQL database. The customizations will follow the existing code structure to ensure clean code, zero regressions, and a consistent UI. A milestone-wise timeline and total project cost can be shared after reviewing the current Demandium codebase and the complete customization requirements. It would be great to work with you on this project and build a long-term working relationship. Contact me to discuss the project in detail. You will receive quality work along with future maintenance and support whenever needed after project completion. Regards, Rahul
₹12,500 INR in 5 days
0.0
0.0

We recently helped a client customize a wallet solution that streamlined their payment processes and enhanced user experience. I can help you achieve a tailored wallet module for your Customer App that includes features like fund addition, transaction history, and new payment integrations. Your focus on clean code, zero regressions, and a UI that matches the existing design language is crucial. We specialize in adapting solutions to fit unique business models and ensuring everything feels seamless and integrated. We have several years of experience delivering projects in this space, particularly with Laravel, Flutter, and REST API design. Our strong Git workflow guarantees that all changes are tidy and well-commented, providing you with complete transparency. I am committed to making this project smooth and effective, so you can focus on results rather than the process. Regards, Tebogo.
₹28,150 INR in 7 days
0.0
0.0

Hi there, I am highly experienced with 6amTech products, especially the Demandium codebase. I have a solid command of Laravel (backend REST APIs), MySQL schemas, and Flutter integrations, making me the perfect candidate to customize your Customer App wallet module. Here is my concise timeline and milestone breakdown for your 25,000 INR budget: - Milestone 1 (Day 1-2 | 5,000 INR): Database schema updates and REST API extension for funds/history. - Milestone 2 (Day 3-4 | 10,000 INR): Integrating Stripe and local payment gateways, synced with Firebase push notifications. - Milestone 3 (Day 5 | 10,000 INR): Flutter UI alignment, end-to-end testing, and clean, well-commented GitHub commits. I guarantee zero regressions and strict adherence to your existing design language. Let’s connect in chat so we can get this live quickly! Best regards, Armin
₹25,000 INR in 3 days
0.0
0.0

Hello, I'm bharghav, with 10 years of experience in Software Architecture and PHP development. My background in building robust, scalable systems aligns perfectly with your Demandium Wallet Customization Project. I understand your need to extend the wallet module, integrating new payment gateways like Stripe, while ensuring seamless synchronization with the existing REST API and Firebase. My approach involves architecting clean, well-commented PHP code, maintaining strict adherence to the current MySQL schema and delivering transparently via GitHub commits. Let's start a chat to discuss your project further and explore a detailed plan. Best regards,
₹26,250 INR in 3 days
0.1
0.1

INTRO We've recently helped a client customize their app to better fit their business needs and enhance user experience. We can help you tailor the Demandium code-base to create a seamless and user-friendly wallet module for your Customer App. MIDDLE I understand the importance of extending the wallet functionality to allow users to add funds, view transaction history, and integrate new payment gateways like Stripe. Our expertise in Laravel, Flutter, and Firebase ensures we can deliver clean, professional, and well-documented code. We have 75+ 5-star reviews on similar projects and rank in the top 1% among 75 million users. OUTRO I look forward to the opportunity to bring your project to life. Regards, MORNE.
₹12,500 INR in 7 days
0.0
0.0

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