Scope of Work — NestrFi MVP Development
Design, develop, and deliver a mobile-first MVP for NestrFi’s rental/eSIM platform, emphasizing security, backend robustness, and a trust-driven user experience. The MVP will include a responsive public website, a secure booking flow, integrations with eSIM and shipping providers, and a unified admin dashboard.
Pages
Home
How It Works
Packages & Pricing
About / Story
Contact / Support (form + WhatsApp)
Legal (Privacy, Terms of Service, Refunds)
Core Features
Catalog: Ecommerce-style display of rental phones and packages with specifications, availability indicators, and add-ons (insurance, data, accessories).
Booking Flow: Selection → dates/region → add-ons → deposit → checkout → confirmation (email + WhatsApp).
eSIM Integration: Airalo & DTone product mapping, availability, purchase/activation, webhooks/callbacks, and error state handling.
Shipping & Handling: Rate calculation, label purchase, tracking/status updates, and full rental returns workflow (RMA: initiation → return label → intake/inspection → deposit adjustment).
ID/KYC Handling: Secure capture and encrypted storage of documents (e.g., driver’s license) with a manual review queue for admin.
Admin Dashboard: Orders management, eSIM actions, shipping/returns tracking, ID/KYC review, CSV export, and basic role/permission structure (RBAC).
Payments: Stripe integration supporting credit/debit cards, Apple Pay, and Google Pay.
Messaging: WhatsApp integration for customer support and operational messaging.
Analytics: GA4 setup with key funnel events (views, add-to-cart, checkout start, purchase, RMA initiation, eSIM activation).
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1 day5555 USD1 day5555 USD
Good afternoon. I conducted a basic assessment of your project, but I lack information to calculate the budget. I have a few questions; we can discuss via text, but it's better to have a call (if convenient, I will create an audio meeting through Hangouts in Google Meet).
About me: What sets me apart from competitors?
I am a programmer, IT solutions architect, with 12 years in IT. I founded the company ingello\systems, previously the technical director of the company TAXER. Before that, I was the director of the company Sitio. Prior to that, I was a senior programmer at Igrolan.
During my career, I have saved startups and companies (without exaggeration) hundreds of thousands of dollars. There are specific examples, see below.
I am looking for interesting and complex, multi-stage projects, and I also consider equity participation in startups (I have experience). You can trust me with a project of any level, and here is the proof:
Video about my team:
https://youtu.be/FNsIiQM-cfk
Our website:
https://systems.ingello.com
… Here are some interesting projects I have worked on:
Garage — for this startup, we saved at least $40,000 (!!!) on the development of mobile and administrative applications.
https://business.ingello.com/garage
Taxer — this was a previously funded product that became profitable, used by hundreds of thousands of Ukrainians. I collaborated in the role of Technical Director (CTO).
https://business.ingello.com/taxer
And here we, on the contrary, lost several thousand dollars due to an architectural mistake. But then we rehabilitated. This is a very complex project for a TOP-1 Amazon partner, a cool German brand.
https://business.ingello.com/eva
Mobile applications and admin panels for a taxi and delivery service. Here you can see a bit of the working process.
https://business.ingello.com/taxi
Among our cases, you can find those that are similar to your project — some infrastructurally, some architecturally, some functionally. Here are a few links.
https://business.ingello.com/razrabotka
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25 days2500 USD
364 4 0 25 days2500 USDHello!
I am interested in your offer to develop the MVP NestrFi
I have 5 years of experience in web development with JavaScript/TypeScript, backends, and integrations
I am ready to develop a responsive website (home, packages, contacts, legal information) and an admin panel
Set up a catalog, booking, eSIM integration (Airalo/DTone), delivery/returns, ID/KYC, Stripe, WhatsApp, and GA4 analytics
I am waiting for your response to discuss the details and terms!
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29 days8900 USD
15075 32 0 1 29 days8900 USDGood day!
My name is Valentin, and I represent Arctic Web Agency. We are a team of experienced web developers specializing in creating modern and effective web solutions for businesses. I can provide examples of our similar work in personal messages. We are ready to take your project to work!
Sincerely,
Arctic Web Team
Freelancehunt
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1 day5000 USD
505 1 0 1 day5000 USDGood day! We are the Netly agency, specializing in creating custom websites and web applications. For your MVP, we offer the development of a fast mobile-first platform on Next.js with React and TailwindCSS, backend on FastAPI or Flask, PostgreSQL database, and integrations with Stripe, WhatsApp, Airalo/DTone via webhooks. The admin panel will be implemented with roles and permissions (RBAC), including order management, eSIM, delivery, KYC, and CSV export. We will ensure secure document storage, complete GA4 analytics, and stable infrastructure. We work at a rate of $10/hour, focused on quality and quick execution.
Our website: https://netly-agency.com
I would be happy to discuss the details.
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1 day250 USD
410 7 1 1 1 day250 USDHello,
Allow me to briefly introduce myself and my skills. My name is Slava, I am a Flutter Developer with over 5 years of experience in creating high-performance cross-platform mobile applications for startups, SaaS solutions, and complex platforms.
Below are a few recent projects I have worked on:
Osama sushi (https://play.google.com/store/apps/details?id=com.ithinkers.osamasushi): The Osama sushi app is a convenient and fast delivery service. Install the Osama sushi app and get online access to our delivery service anytime and anywhere.
Cinch Delivery (https://play.google.com/store/apps/details?id=com.cinchdelivery.android): I developed a Flutter mobile app for this delivery service, providing a seamless user experience and real-time order tracking.
… My tech stack includes
Cross-platform development: Flutter, Dart
State management: Provider, Riverpod, Bloc
Networking: Dio, HTTP, GraphQL
Local storage: Hive, SharedPreferences, SQLite
Firebase: Authentication, Cloud Firestore, FCM, Analytics
CI/CD: Codemagic, GitHub Actions
Version control systems: GitHub, GitLab, Bitbucket
Tools: Android Studio, VS Code, Postman, Figma (for UI implementation)
If this proposal sounds interesting to you, I would be happy to participate in a 10-15 minute conversation to discuss how I can contribute to your project.
Looking forward to your response!
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1 day25 USD
404 2 0 1 day25 USDHello, I will be glad to collaborate with you!
I have the necessary experience and skills in UI/UX,
Web design, and related technologies.
The deadlines and costs are preliminary.
Sincerely, Evgeny Makarov.
Websites designer,
And mobile applications,
SEO specialist.
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150 days22 000 USD
396 150 days22 000 USDHello!
My name is Alexey, I represent a group of developers – NC-1.
For more than five years, we have been creating websites, mobile applications, online stores, ERP/CRM systems, and other e-commerce products.
Our team has specialists with the necessary experience and knowledge for you. We offer for your project (stack of your choice):
1. Backend developer (Team Lead / Senior). Stack: Node.js (Nest.js/Express)
2. Frontend developer: Stack: React (or Next.js) + TypeScript.
3. Mobile developer. Stack: React Native (as a cross-platform solution) or native Kotlin (Android) / Swift (iOS). Considering the emphasis on trust and security, a native solution is preferable but more expensive.
4. DevOps engineer (at the deployment stage). Stack: Docker, CI/CD (GitHub Actions/GitLab CI),
Cases - https://1drv.ms/b/c/b7a0d31a9dae1bc5/EeH6JPdpBbpKtrkA1zFQOIMBAmqUcd_Ptx5tt5p9hBNG-g?e=wXDGHh
… Portfolio – https://nc-one.com/case-studies
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20 days1500 USD
307 20 days1500 USDHello.
I have extensive experience designing and developing secure, mobile-first MVPs for fintech and telecom platforms, with a strong focus on backend robustness, seamless integrations, and user trust. For your NestrFi rental and eSIM platform, I can deliver a clean, responsive public website paired with a streamlined booking flow that incorporates packages, add-ons, deposits, and automated confirmations. I will integrate directly with eSIM providers like Airalo and DTone, as well as shipping APIs, ensuring real-time availability, activation, and return workflows with full error handling. Security will be a priority, with encrypted KYC/ID handling, secure Stripe payments, and role-based permissions for the admin dashboard. The unified dashboard will allow you to manage orders, shipping, eSIM actions, returns, and customer support efficiently, with CSV exports and WhatsApp messaging built in. Finally, I will implement GA4 analytics to capture key funnel events, ensuring you have the insights needed to refine user experience and scale confidently.
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1 day25 USD
875 9 2 1 day25 USDHello, could we have call about your project
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30 days1999 USD
10857 17 2 30 days1999 USD✌️ Hello, portfolio -
Freelancehunt
• I propose the candidacy of our small team (designer + programmer)
• We carefully read the information about your project and can assure you that we are the ones you need
🔥 We will develop the MVP and update the platform in the future. We will select references -> agree on the design -> implement the layout and functionality on react + node.js -> launch the MVP
• We can divide the work into stages and start working, providing you with reports on the completed work. The MVP (according to the outlined functionality) will take ~30 days, $2,000
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20 days1000 USD
916 3 0 20 days1000 USDHello.
With over 8 years of hands-on experience in software development, I am a seasoned professional with a strong background in full-stack.
I’ve built secure booking flows, eSIM integrations, shipping workflows, and Stripe-powered checkouts, while delivering robust admin dashboards and analytics setups.
I would like to become your trusted, long-term partner. I'd like to discuss how I can help you.
Thank you, Tobias.
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20 days1000 USD
124 20 days1000 USDHello! Our team is ready to develop your project. Experienced programmers will be involved. If you are interested in our offer, we can discuss the details. There will also be a personal offer for you.
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30 days2200 USD
24 7 1 30 days2200 USDHello.
I have experience and desire to work.
I will do it within the agreed time frame after clarifying the details.
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30 days3500 USD
1856 10 1 30 days3500 USDGood day. I am interested in your order. I have been working in the web sphere since 2014. I suggest implementing all of this on Laravel. For clarification of details, please write in private messages.
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