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We are looking for a developer/team to build a complete ISP system including: 1. Business Website 2. Customer Mobile App (Android) 3. Web Customer Portal All integrated with our existing CRM (OneRadius) via API. Core Features: * Customer login (via CRM/API) * Dashboard (plan, due amount, status) * Pay Now (UPI integration) * Invoice & payment history * Admin-independent system (no CRM rebuild) Website Requirements: * Modern, responsive design * Pages: Home, Plans, About, Contact, Login, Customer Care Customer Care (MANDATORY): Must be clearly visible on: * Website homepage * App home screen * Web portal Must include: * Toll-free number * Complaint contact (email + address) * Complaint process * Resolution time * Appellate authority details (name, contact, address) Conditions: * Available in English, Hindi, and regional language * Easily accessible (not hidden) * Information must be editable Technical: * API integration with CRM (OneRadius) * Android (Kotlin preferred) * Web (React/[login to view URL] preferred) Deliverables: * Android app (APK + source) * Website + web portal * CRM integration * Basic documentation Share your portfolio, timeline, and cost.
Project ID: 40368488
44 proposals
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Active 6 days ago
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44 freelancers are bidding on average ₹14,670 INR for this job

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹30,000 INR in 7 days
6.6
6.6

With over 13 years of professional experience, I am well-versed in all aspects of web and mobile application development, especially the ones outlined by your project. I have significant expertise in API integration and have previously worked with CRM systems like OneRadius. This ensures a seamless connection between your existing system and the newly developed ISP components, delivering a user-friendly experience for your customers while maintaining an efficient backend. For the customer app, I'm proficient in Kotlin, ensuring optimal performance for Android users. And when it comes to websites, I specialize in creating modern, responsive designs perfectly matching your requirement - clean, user-centric, and accessible on various devices. My proficiency extends to backend technologies such as Laravel and CodeIgniter that play a crucial role in easily managing the site data. For you as an admin, my developed system will be completely independent without requiring you to rebuild your CRM. As part of this aim for autonomy, I'll provide comprehensive documentation so that you can easily understand and maintain the system in the future independently if necessary. Thanking You Chadan Kandar
₹7,000 INR in 7 days
6.9
6.9

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹100,000 INR in 20 days
6.7
6.7

Hi there, Greetings❤️ I have read your project details that you need to design ISP Customer App + Web Portal + Modern Business Website (CRM Integrated). Can we talk regarding this project and thanks for the details and clear instructions. Much appreciated. I am a India based web developer designer / graphic designer and have 13+ year's of hands-on experience in efficiently coding websites and applications using html, Laravel, Codeigniter, PHP MySQL, WordPress, Magento / Laravel , WooCommerce, Custom WordPress Plugins and Themes Development, Modifying WordPress Core, WordPress Hooks, Shortcodes, Metadata, Custom Post Types, and Taxonomies, etc I am available 24 hours support. I am available for the weekend also. If you are looking for website design and custom software development services then I am the right person for you. I’m open to discussing the budget and timeline that works best for you. Looking forward to hearing from you soon. Best regards, Arpan Bhardwaj
₹150,000 INR in 45 days
4.7
4.7

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 work approach 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
₹12,000 INR in 7 days
3.9
3.9

With a unique blend of Android and PHP skills, I am confident in my ability to seamlessly build the ISP Customer App, web portal, and business website your project demands. My experience with Android app development (with a preference for Kotlin) ensures that the mobile interface will be intuitive, efficient, and engaging for your customers. As an accomplished PHP developer adept at API integration, I can ensure the required connection with your CRM is smooth and data exchange happens seamlessly. Drawing from my years of experience, I have a clear understanding of the importance of design in enhancing user experience. My proficiency in HTML enables me to craft well-structured and aesthetically pleasing web pages that are accessible on all devices. Additionally, I incorporate responsive web design practices as it is crucial to adapt your services to different screens. What makes me stand out is not just my technical prowess but also my commitment towards client satisfaction. From understanding unique requirements to offering valuable insights, I ensure that every project is personalized for maximum efficiency. Furthermore, I prioritize consistent communication throughout the process to guarantee project alignment. Let’s create a robust and efficient ISP system with an easy-to-use app & website coupled with seamless CRM integration relying on established APIs. I've provided links to some relevant projects on my portfolio which showcase my full range of skillfulness
₹1,500 INR in 7 days
3.9
3.9

Hi, I understand you need a full ISP ecosystem including a modern website, Android customer app, and web portal, all integrated smoothly with your existing OneRadius CRM. I’ve handled similar work over the past 4+ years, mainly focusing on mobile apps, web portals, API integrations, and modern UI using React/Next.js. For this, I’d approach it by: Reviewing your current CRM API structure to ensure seamless login, dashboard sync, invoices, and payment flow. Designing and developing a clean, multilingual website, app, and portal with clearly visible Customer Care sections on all platforms. Integrating UPI payments, invoice history, editable customer care details, and building everything fully responsive and easy to manage. Everything will be built clean, responsive, and easy for you to manage after handover. I can start right away and keep things simple and well-structured. Do you already have API documentation from OneRadius so I can plan the integration flow accurately? Best regards, Ribal Ali
₹11,000 INR in 45 days
2.0
2.0

With over 5 years of experience in the field, I've honed my skills as a Full Stack Mobile and Web Developer, specializing specifically in Android (Kotlin, Java) and Web Development. Throughout my career I have successfully developed and delivered 50+ mobile applications with consistent focus on performance, security and scalability - essential for any project involving an ISP. Having worked on such elaborate applications encompassing features like UPI integration, API integration with CRM (similar to OneRadius), I am extremely confident in my ability to bring even the most complex projects to fruition. In addition to the above mentioned requirements, I can also provide long-term support post completion – ensuring that the system runs smoothly, any potential issues are promptly addressed and any post-launch improvements or adaptions become possible. My technical proficiency extends beyond pure coding; I can also offer UI/UX Design skills which enable me to create clean, modern interfaces that enhance user navigation while maintaining a sharp aesthetic to reflect the professionalism of your business. Furthermore, my experience with 2D/3D animation can potentially bring some interesting dynamic elements into the UI/UX design.
₹7,000 INR in 7 days
1.9
1.9

Hi, I have worked on system-based applications where multiple interfaces depend on a single backend. I would approach this by building a clean API integration layer with OneRadius, ensuring login, dashboard data, invoices, and payments stay synchronized across website, app, and portal. The website and portal will be built with a clear structure and multilingual support, ensuring customer care details remain visible and easily editable as required. The Android app will mirror the same flows with a simple and reliable user experience. UPI payments and transaction tracking will be integrated securely, and the system will be designed so it works independently without modifying your CRM. The goal is a stable, scalable system rather than isolated builds. Best regards, Amit
₹7,000 INR in 7 days
0.0
0.0

? Expert Mobile & Web Developer | 14+ Years Experience With over 14 years of experience in Android, iOS, and Website Development, I help businesses, startups, and entrepreneurs turn their ideas into powerful, scalable, and user-friendly digital solutions. I have successfully delivered high-performance mobile apps and modern websites across various industries including e-commerce, fintech, social platforms, and utility apps. ? What I Offer: ✔ Android App Development (Java/Kotlin) ✔ iOS App Development (Swift) ✔ Website Development (PHP, Laravel, WordPress, React) ✔ UI/UX Design (Modern & Responsive) ✔ API Integration & Backend Development ✔ Firebase Integration (Auth, Database, Notifications) ✔ Bug Fixing, Optimization & Maintenance ⭐ Why Choose Me? ✅ 14+ Years Proven Experience ✅ Clean, Scalable & Well-Documented Code ✅ On-Time Delivery & Clear Communication ✅ 100% Client Satisfaction Focus ✅ Long-Term Support & Maintenance ? My Expertise Includes: Custom Mobile Apps (Android & iOS) E-commerce Platforms Admin Panels & Dashboards API Development & Integration Payment Gateway Integration Real-time Apps (Chat, Notifications) ? Let’s Work Together! I am committed to delivering high-quality work that exceeds expectations. Let’s discuss your project and bring your idea to life ?
₹5,000 INR in 7 days
0.0
0.0

Hi there, You’re in the right place. I’ve successfully handled similar projects before and understand how to execute them efficiently from the start. To better define the scope, timeline, and pricing, I’d like to ask a few important questions. Due to Freelancer’s character limit, I’m unable to explain everything in detail here. Let’s connect on chat so I can share relevant past work, explain the results I’ve achieved, and provide a clear plan for your project. This will give you a better idea of my approach and how I can help. If you're ready to move forward, I’m available to discuss anytime. Looking forward to connecting. Best regards, Royal IT Service
₹7,000 INR in 7 days
0.1
0.1

Kolkata, India
Member since Apr 13, 2026
₹750-1250 INR / hour
₹12500-37500 INR
$250-750 CAD
$15-25 USD / hour
$30-250 USD
$10-30 USD
₹1500-12500 INR
$250-750 USD
₹750-1250 INR / hour
₹1500-12500 INR
$250-750 AUD
$10-20 SGD / hour
£3000-5000 GBP
$30-250 USD
₹1500-12500 INR
$15-25 USD / hour
₹12500-37500 INR
$30-250 CAD
$2-8 AUD / hour
₹12500-37500 INR