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"Carry your packet" is a delivery management platform that operates with real-time GPS location tracking between restaurants/shops and couriers. The system automatically detects the nearest available courier to the shop when a new order arrives, assigns the order, and makes the entire process trackable in real-time. Current Status Backend: Developed with Django Mobile Application: Developed with Flutter (both shop and courier applications) Basic functions partially implemented Required Developments/Improvements 1. Backend (Django) Development Development of GPS-Based Courier Matching Algorithm Real-time location tracking optimization Automatic courier assignment and routing system Performance improvements and scalability enhancements Enhanced API security 2. Frontend/Mobile (Flutter) Development Map integration improvements (Google Maps/Mapbox) Real-time location update and tracking interface Notification system development (push notifications) User experience improvements Performance optimizations 3. Additional Features Route optimization Estimated time of arrival calculations Invoice and payment integration Admin panel enhancements Multi-language support Technical Requirements Experience with Django and Django REST Framework Flutter and Dart development experience Experience with Google Maps API or alternative map services Knowledge of WebSocket or similar real-time communication protocols PostgreSQL/MySQL database experience Firebase Cloud Messaging or similar push notification systems Expectations from Freelancer Take over and develop the project from the existing codebase Regular communication and progress reports Manage testing and deployment processes Prepare technical documentation Fix bugs in the existing code Desired Experience Experience in location-based application development Portfolio of Django and Flutter projects Experience developing real-time tracking systems API design and optimization Project Duration and Budget Duration: Open to developer suggestions Note: When submitting a proposal, please explain your similar project experiences, your estimated timeline for the project, and your working methodology. Demo access will be provided for those who wish to review the existing code.
Project ID: 40195115
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Active 16 days ago
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30 freelancers are bidding on average $119 USD for this job

Hello sadoc3, 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 JavaScript, Python, Django, GPS, AngularJS, Google Maps API, Docker, API Development, Docker Compose 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
$110 USD in 4 days
4.5
4.5

Hi there, I'm excited about the opportunity to optimize "Carry your packet". With extensive experience in Django and Flutter, I've successfully developed similar real-time tracking systems, ensuring seamless courier assignments and GPS-based optimizations. I understand the importance of enhancing performance, scalability, and security, and I'm ready to take over your project effectively. I propose to implement the required backend algorithms, enhance the mobile application’s map features, and integrate additional functionalities, such as route optimization and push notifications. My approach includes regular communication, progress updates, and comprehensive testing, ultimately delivering a robust solution that meets your business needs. I am looking forward to discussing your expectations and preparing for a successful development journey together. Best regards,
$120 USD in 1 day
4.6
4.6

Hi there, I’ve carefully reviewed your project "Carry your packet" and am confident I can optimize and expand your delivery management platform. With 7+ years in Django backend and Flutter mobile development, I specialize in real-time GPS tracking, courier matching algorithms, and scalable API security. - Develop advanced GPS-based courier matching and routing system - Optimize real-time location tracking and map integration (Google Maps/Mapbox) - Implement push notification system and enhance user experience - Improve backend performance, scalability, and admin panel features - Provide thorough testing, deployment, and detailed technical documentation **Skills:** ✅ Django REST Framework backend optimization ✅ Flutter & Dart for mobile real-time tracking interface ✅ Google Maps API and Firebase Cloud Messaging integration ✅ WebSocket protocol for seamless live location updates ✅ PostgreSQL/MySQL database management and API security enhancements **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately, with regular updates and collaborative planning to meet your timeline. I look forward to reviewing the demo and aligning on a precise development roadmap. Could you share the current demo access and any existing documentation to better estimate the timeline and specific milestones? Best regards,
$200 USD in 60 days
4.5
4.5

Hello! I’m a Machine Learning Engineer with 8+ years of production experience building real-time, location-based systems. I worked on a Django + mobile delivery platform where courier matching and ETA were inaccurate under load; I solved this by optimizing GPS ingestion, using WebSockets, spatial indexing, and rule+ML routing logic for fast assignment. I focus on scalable APIs, clean architecture, and clear communication, and I’m comfortable taking over and improving existing codebases end to end.
$150 USD in 7 days
4.6
4.6

Hi there, I’ve reviewed Optimize Your Packet and I’m confident I can architect a scalable Django REST backend with GPS-based courier matching and real-time tracking, plus a Flutter map UX that delivers precise routing and reliable notifications. I’ll deliver real-time updates via WebSocket, map integration upgrades (Google Maps/Mapbox), push notifications, security hardening, and an admin panel with multi-language support for a robust MVP. Would you prefer Google Maps or Mapbox for the map, and what is your target MVP scope and delivery timeline for GPS-based tracking? Best regards,
$10 USD in 3 days
4.3
4.3

Hello sadoc3, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript, Python, Django, GPS, AngularJS, Google Maps API, Docker, API Development, Docker Compose Lets connect in chat so that We discuss further. Thank You
$110 USD in 7 days
3.5
3.5

Hello, I will take over your Django/Flutter platform. My direct experience includes building a live courier dispatch system with Django Channels/PostGIS for geospatial matching and Flutter apps with real-time Google Maps tracking. My plan: 1. Audit code, implement core PostGIS-based courier matching and WebSocket backbone (Django Channels). 2. Enhance real-time Flutter maps and push notifications for both apps. 3. Add route optimization, ETA, admin panel, and prepare for deployment. You'll get weekly updates, tested code, and full documentation. I'll ensure a scalable, secure system. To finalize the timeline and quote, I'd need to review the current codebase first.
$200 USD in 14 days
3.5
3.5

"Hello, I'm Stanislau, a seasoned freelancer fluent in helpful technologies like Django and Flutter. My 20-year background in web development has honed my ability to create, manage and most importantly optimize projects of this nature with precision. Here's how I plan to deliver on your "Optimizing Your Packet" project
$105 USD in 7 days
2.6
2.6

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on JavaScript, Python, Django, GPS, AngularJS, Google Maps API, Docker, API Development, Docker Compose Lets connect in chat so that We discuss further. Thank You
$110 USD in 7 days
1.7
1.7

Hello I’m a Python backend developer with hands-on experience building production applications using Django and FastAPI. In one project, I used Django to build a full backend for a marketplace platform, including user authentication, role-based access, admin dashboards, and order management using the Django ORM and PostgreSQL. In another project, I used FastAPI to build a high-performance API for a data-driven application, where async endpoints, Pydantic validation, and background tasks were used to handle real-time requests and long-running jobs efficiently. I’ve designed clean database schemas, optimized queries, and handled migrations to support growing datasets without performance issues. I’ve also integrated third-party services such as Stripe for payments and external APIs, focusing on proper error handling and secure data flow. For deployment, I containerized these applications with Docker, set up CI/CD pipelines, and deployed them to cloud environments to ensure reliable releases. I enjoy using Python to build backend systems that solve real problems and scale smoothly as the product grows. Best regards, Francen Timothy N. Castro
$110 USD in 7 days
0.0
0.0

Hello, "Carry your packet" needs robust improvements to optimize its delivery management system. I can enhance your Django backend by developing an efficient GPS-based courier matching algorithm, improve real-time tracking, and boost API security. Additionally, I can refine the Flutter applications to ensure a seamless user experience—with better map integrations and a reliable notification system. I understand the importance of regular communication, testing, and proper documentation. With my experience in Django and Flutter, I’ve successfully delivered similar projects that involved real-time tracking and location services. Let’s discuss how to enhance your system further! Looking forward to your thoughts!
$30 USD in 1 day
0.0
0.0

Hi there, I’m excited about the opportunity to optimize "Carry your packet" and enhance its capabilities. With extensive experience in both Flutter and Django, I’m confident in my ability to improve your current system. For instance, I’ve previously developed a location-based delivery application that incorporated real-time tracking and automated courier assignment, ensuring optimal user experiences and efficient operations. I can address your requirements by implementing a robust GPS-based courier matching algorithm and enhancing real-time location tracking using Google Maps or Mapbox. Additionally, I will focus on user experience improvements and integrate a notification system for seamless communication. I understand the importance of performance enhancements and can ensure scalability across your applications. I look forward to discussing how we can take this project forward. Can you share more about any specific features or improvements that you prioritize? What specific features or improvements do you prioritize for the project? Best regards, Cindy Viorina
$10 USD in 5 days
0.0
0.0

I am the perfect fit for your project. I will enhance your "Carry your packet" platform with a GPS-based courier matching algorithm, real-time tracking, automatic assignment, and scalable backend improvements in Django. The Flutter mobile app will see map integrations, real-time updates, push notifications, and optimized performance. Additional features include route optimization and multi-language support. With experience in Django, Flutter, Google Maps API, and real-time communication protocols, I'll ensure your project's success. Let's discuss your requirements and timeline for seamless project delivery. Best regards, Eli Tanenbaum
$150 USD in 14 days
0.0
0.0

Hi, I’m excited about the opportunity to contribute to "Carry your packet," a platform combining real-time GPS tracking with efficient courier assignment. With extensive experience in Django and Django REST Framework, I’ve developed and optimized backend systems centered on scalable, real-time location services and clean, maintainable API designs. My background with Flutter and Dart also ensures smooth collaboration when improving map integrations, live tracking interfaces, and push notification systems. I understand the importance of seamless courier matching algorithms and performance tuning for scalability, and I’d approach this by analyzing your current codebase to identify improvements while ensuring robust security and API efficiency. I’d also focus on clear communication with regular updates, thorough testing, and well-documented solutions for easy maintenance. Let’s discuss your priority areas and timeline to align on next steps. Could you share which features or components you consider top priority for this next development phase? Thanks, Andrew
$120 USD in 1 day
0.0
0.0

I recently delivered a project with this exact scope, focusing on real-time GPS location tracking and seamless courier assignment for delivery management. Your need for a clean, professional, and user-friendly platform with automated courier matching and integrated map services aligns perfectly with my expertise. I specialize in Django and Flutter development, building scalable, optimized systems with real-time communication using WebSocket and push notifications via Firebase. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Noor
$150 USD in 14 days
0.0
0.0

Attention! Are you looking to revolutionize your delivery management system? With over 5 years of experience in location-based application development and expertise in Django and Flutter, I am the ideal candidate to enhance your platform. I will develop a sophisticated GPS-based courier matching algorithm, optimize real-time location tracking, and streamline automatic courier assignments. My proven track record includes successful projects with similar technologies, delivering results and client satisfaction. Let's chat to discuss how I can elevate your project with map integration upgrades, real-time tracking interfaces, and push notification systems. Together, we can boost performance, user experience, and overall efficiency. Eager to collaborate and tackle your project head-on, delivering exceptional results within an agreed timeline. Let's turn your vision into a reality!
$150 USD in 10 days
0.0
0.0

Hello, With an impressive background in full-stack development and a deep understanding of API design, I believe I am the perfect match for "Optimize Your Packet." My relevant skills include Python (Django), which aligns with the project's current backend development environment. Additionally, I hold significant experience in GPS-based mobile application development, especially with Flutter and Dart. This experience makes me well-suited to handle all the necessary developments and improvements required for this project. My commitment to delivering quality products is unwavering and spans from meticulously planning projects to thorough testing and documentation. As outlined in the project description, I am confident that my prior involvement in building real-time tracking systems will be invaluable to this project. Moreover, my proficiency with Google Maps APIs and WebSocket communication protocols aligns perfectly with your needs. When it comes to time management, effective communication, and meeting deadlines, my clients are always satisfied. You can expect not only a reliable collaboration but also high-quality deliverables. Given my expertise and willingness to provide long-term support as the need arises, let's join forces and create a fabulous end-result for "Optimize Your Packet." Thanks!
$10 USD in 2 days
0.0
0.0

Hello, "Carry your packet" is an exciting challenge that aligns perfectly with my expertise in building location-based services. Since code is my hobby as well as my profession, I stay deeply immersed in the real-time technologies required to make delivery platforms seamless and scalable. My Plan for Your Platform: Backend Optimization: I will refine the Django matching algorithm using Geo-spatial queries to ensure the nearest courier is assigned in milliseconds. I’ll also implement WebSockets (Django Channels) for true real-time GPS updates. Flutter Enhancements: I will optimize the Google Maps integration for smooth "moving marker" animations and implement Firebase Cloud Messaging for instant order alerts. Routing & ETA: I’ll integrate Directions APIs to provide couriers with the fastest routes and shops with accurate delivery estimates. Code Quality: I will perform a full audit of your existing codebase to fix bugs, enhance API security, and ensure the system is ready for high traffic. Technical Proficiency: Expertise in Django REST Framework & PostgreSQL. Advanced Flutter/Dart development for dual-app ecosystems. Deep experience with WebSockets and Google Maps API. I am ready to take over the codebase and provide regular progress reports and technical documentation. Could you share the current API documentation? I’d love to discuss your specific courier assignment logic.
$105 USD in 7 days
0.0
0.0

Dear Client, I am Abhishek Patel, a Backend Developer with over 2 years of experience in building scalable web applications and RESTful APIs, specifically using Python (Django) and PostgreSQL. I have a strong background in developing location-based systems and real-time tracking features, which aligns perfectly with your requirements for 'Optimize Your Packet'. In my previous project at Durbhasi Gurukulam, I led the backend architecture for Techonquer using Django. I am proficient in Docker, CI/CD pipelines, and Map integration. I look forward to discussing how I can contribute to the success of your project. Best regards, Abhishek Patel
$180 USD in 10 days
0.0
0.0

I understand that “Carry your packet” is a delivery platform with GPS-based courier matching, automatic assignment, and real-time tracking. You need backend improvements in Django, frontend enhancements in Flutter, and additional features like route optimization and payment integration. Scope includes: Backend (Django): GPS courier matching, real-time tracking optimization, routing system, performance/scalability improvements, API security. Mobile (Flutter): Map integration (Google Maps/Mapbox), real-time location updates, push notifications, UX improvements, performance tuning. Additional Features: ETA calculations, route optimization, invoice/payment integration, admin panel enhancements, multi-language support. My approach: Review existing codebase and demo to understand functionality. Refactor backend for efficient courier matching and real-time updates via WebSocket. Enhance Flutter apps with maps, tracking, notifications, and performance optimizations. Implement additional features with integration and testing at each step. Maintain documentation, testing, and deployment with regular updates. This is not a new build; it is an enhancement of an existing system. I have built location-based, real-time tracking apps using Django and Flutter with Google Maps integration and scalable APIs. Timeline can be set after code review. I work methodically with clear, consistent updates.
$200 USD in 7 days
0.0
0.0

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