Flutter Developer – Driver Tool Integration (No Public API – Analysis Required)

@infowider11

⭐️⭐️⭐️ ANALYSIS – Flutter Driver Tool Integration & Real-Time Automation ⭐️⭐️⭐️⭐️ Hello, How are you? I have carefully reviewed your requirements and understand that this project requires a structured reverse-engineering and analysis phase before development begins. Features: ✔ Network Traffic Analysis & Documentation ✔ Authentication & Session Management ✔ WebSocket Real-Time Offer Handling ✔ Secure Token Storage ✔ Foreground Background Service ✔ Push & Local Notifications ✔ Auto Accept / Reject Rules Engine ✔ Duplicate Prevention & Reconnection Logic ✔ Android 8+ Compatibility ✔ APK, Source Code & Documentation Answers: 1. Tools used: Burp Suite, Charles Proxy, Wireshark, Proxyman. 2. Yes, I have worked on integrations without public APIs by analyzing app traffic, authentication methods, and WebSocket communication flows. 3. Yes, developed Flutter applications using WebSocket-based real-time updates with automatic reconnection handling. 4. Secure token storage using flutter_secure_storage with encrypted device storage. 5. Foreground Services, persistent notifications, battery optimization handling, and reconnection strategies. 6. Yes, I fully agree with the analysis-first approach before coding. 7. Yes, I can sign a mutual NDA. 8. Available for the proposed project scope and long-term maintenance collaboration. Many more… Let’s chat… Thanks

@augurstech

A Warm Hello! We are readily available to start working on this project! Thank you for the detailed project description. We have carefully reviewed all sections and understand that this is not a conventional API integration project. The success of this application depends heavily on disciplined protocol analysis, traffic inspection, session management, and reliable background communication rather than simply consuming documented endpoints. Our team has extensive experience in Flutter development, Android networking, reverse engineering analysis, real-time communication systems, and background service implementation. We are comfortable working through a structured discovery phase before any development begins and fully understand the importance of Phase 1 as the foundation for the entire project. Answer to you questions 1- We have worked extensively with: * Burp Suite * Charles Proxy * Wireshark * Proxyman * Android Studio Network Profiler * MITMProxy 2- yes 3- Yes 4- We typically use: * flutter_secure_storage Tokens are stored using Android Keystore-backed encryption. 5- Will write answer in chat due to limit criteria 6- Yes 7- yes 8- 25 USD/hr We would be happy to proceed with the NDA and technical discussion once shortlisted. Best Regards, Ana

@ominfowave

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.

@diektech

Hi — Elias here from Miami. I have experience building Flutter applications involving secure authentication, WebSockets, background services, push notifications, and real-time data processing. Before discussing implementation, I would start with the Phase 1 discovery process you outlined. The goal would be to evaluate the available integration options, understand communication patterns, document technical findings, and determine long-term maintainability before any application development begins. Answers: Network analysis tools: Charles Proxy, Burp Suite, Proxyman, and Wireshark. Yes. I've worked on integrations where documentation was incomplete and required traffic analysis, protocol investigation, and technical discovery before development could begin. Yes. I've built Flutter applications using WebSockets for real-time notifications, live dashboards, and event-driven updates with automatic reconnection handling. For secure storage I typically use flutter_secure_storage with Android EncryptedSharedPreferences. Foreground services, lifecycle monitoring, reconnect strategies, battery optimization handling, and persistent notifications where appropriate. Yes. Yes. Open to discussion based on scope and findings during the analysis phase. Before proceeding, I would like to review the target platform, maintenance expectations, and long-term architecture goals under NDA. Looking forward to discussing the project.

@C0RETECHIES

Hello, This project is primarily about understanding an undocumented mobile ecosystem before development begins. The key objective is discovering how authentication, session persistence, real-time offer delivery, and accept/reject workflows operate, then reproducing those behaviors within a standalone Flutter application that remains reliable during long background sessions. Technical approach: Phase 1 will focus on traffic analysis, protocol mapping, authentication discovery, and communication documentation. Use Burp Suite, Charles Proxy, Proxyman, Wireshark, and Android debugging tools to inspect requests, sessions, headers, payloads, and real-time channels. Build the Flutter app using Dio, flutter_secure_storage, WebSocket communication, foreground services, local notifications, and reconnection handling. The rule engine will remain independent to support future filters and additional platforms. Answers: 1. Burp Suite, Charles Proxy, Wireshark, Proxyman. 2. Yes. Worked on integrations where communication patterns had to be mapped from app behavior before implementation. 3. Yes. Built Flutter applications using WebSockets for real-time updates and event delivery. 4. flutter_secure_storage with encrypted token persistence and refresh handling. 5. Foreground services, persistent notifications, reconnection strategies, battery optimization handling, and lifecycle monitoring. 6. Yes. 7. Yes. 8. $50/hr. Yes, I confirm the 120-hour maximum scope. Regards Rohit

@Mahihassi

I'm Sardar Hasnain, and I'm incredibly excited about the challenge your project presents. While many developers are used to working with handy APIs and documented SDKs, my experience in analysing and understanding how mobile apps communicate with servers sets me apart for this driver-assistance project. With over 10 years of experience in Android and Flutter development, I'm well-versed with clients that don't have ready-made APIs - I'll quickly become a master of the delivery app's unique system to provide effortless integration. Furthermore, my deep understanding of embedded systems, firmware, and cloud/mobile applications will be invaluable throughout the different phases of your project. In Phase 1, I'll capture and document communication patterns effectively using network analysis tools like Charles Proxy to ensure a comprehensive understanding. As we move to subsequent phases, my expertise in real-time communication (WebSocket client), background execution (Foreground service), and secure storage (flutter_secure_storage) align perfectly with your technical stack requirements.

@webbookstudio

ANALYSIS Hi there, We understand you're looking for an experienced Flutter developer to integrate a driver tool with a major delivery app, which doesn't provide a public API, requiring a unique approach to analysis and development. Our team at Webbook Studio has experience with similar projects, including building complex mobile apps with real-time communication using WebSocket and secure token storage with flutter_secure_storage. For instance, we built a music voting mobile app using React Native, React.js, and Node.js, which involved handling real-time updates and secure user data. We'll deliver a detailed technical document outlining the communication patterns, sample request and response data, and a diagram showing the communication flow after the analysis phase. Can you share more about your expectations for the project timeline and how you envision our collaboration during the different phases? Feel free to message us to discuss the details! — Webbook Studio

@mahig47

Hello! As per your project post, you’re looking for a Flutter developer to build a driver assistance application that can analyze and interact with a delivery platform that does not provide a public API. The goal is to create a reliable Android based solution that enables drivers to receive real time offers, apply automated decision rules, manage sessions securely, and operate continuously in the background without requiring the original application to remain active. My focus will be on delivering a structured solution across all project phases, featuring: communication flow analysis and documentation, secure authentication and session management, real time offer monitoring, configurable auto accept and reject rules, background service implementation, local notification handling, offer filtering based on driver preferences, connection recovery mechanisms, and comprehensive testing on standard Android devices. I specialize in Flutter, Dart, Android application development, API integrations, real time communication systems, background processing, and scalable mobile architectures, with a strong focus on security, performance, session persistence, and production readiness. Let’s connect to review the target platform, project phases, acceptance criteria, and long term roadmap so we can define the most effective approach for analysis, implementation, and delivery. Best regards, Nikita Gupta.

@ZohaibRoy

⭐⭐⭐⭐⭐ Flutter Developer for Driver Tool Integration Without Public API ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a Flutter developer for driver tool integration. Look no further; Zohaib is here to help you! My team has completed over 50 similar projects for Flutter applications. I will analyze how the target app communicates with its servers and create a robust solution for you. ➡️ Why Me? I can easily handle your driver assistance application as I have 5 years of experience in Flutter development, specializing in real-time communication, secure storage, and background services. I also have a strong grip on network analysis tools and Dart programming, ensuring a smooth development process. ➡️ Let's have a quick chat to discuss your project details. I’d love to show you samples of my previous work. Looking forward to our conversation! ➡️ Skills & Experience: ✅ Flutter Development ✅ Dart Programming ✅ Network Analysis ✅ WebSocket Communication ✅ Secure Storage ✅ Local Notifications ✅ API Integration ✅ Background Services ✅ Traffic Inspection ✅ User Authentication ✅ Real-time Data Handling ✅ Debugging and Testing Waiting for your response! Best Regards, Zohaib

@DngPhgNam

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have previously worked on projects requiring deep network traffic analysis and Flutter development for real-time communication apps where no public API existed, allowing me to understand backend communication effectively without standard documentation. The most critical part of this project is the initial analysis phase to fully comprehend the communication patterns and identify the necessary endpoints and protocols. Approach: ⭕ Set up the analysis environment with tools like Burp Suite and Wireshark ⭕ Capture and analyze all network traffic and communication methods for each app action ⭕ Document the entire communication flow with detailed examples ⭕ Implement the Flutter app with secure token storage, WebSocket real-time handling, and background execution ⭕ Thoroughly test the app to ensure reliability and compliance with non-root requirements ❓What network traffic analysis tools do you prefer for the initial phase? ❓Can you share key expectations for the notification and background operation? ❓Are there preferred ways you want the auto-response rules configured? I am confident in delivering a robust and reliable solution for your driver tool integration needs, ensuring seamless real-time communication and background execution tailored for Android. Thank you for considering my proposal. Best regards, Nam

@vladang

ANALYSIS I understand what you're really building here isn’t a typical Flutter app, it’s essentially a client that mirrors how an existing Android delivery platform communicates with its backend under strict NDA-bound analysis. I’d start by setting up a controlled traffic interception environment using tools like Burp Suite or Charles Proxy, then reproducing login, offer reception, and accept/reject flows to map whether communication is WebSocket, SSE, or polling. Once that behavior is stable, I’d document endpoints, headers, session lifecycle, and payload formats in a structured spec before touching Flutter. On implementation, I’d build authentication + secure storage first, then a resilient real-time layer with reconnect/backoff, followed by a foreground service to keep the socket alive, and finally rule-based auto actions and notifications. Main risk is session invalidation and device fingerprinting changes, so I’d design adaptive refresh and fallback reconnect logic. Ready to start Phase 1 analysis whenever access is provided.

@sanjana22kr

With several years of hands-on experience in mobile app development, specifically in Android and Flutter, I am confident in my ability to tackle the unique challenge your project presents. My robust technical knowledge, meticulous approach to analysis, and proficiency in network capture tools such as Burp Suite, Charles Proxy, Proxyman, and Wireshark align perfectly with the project's first phase. Navigating the intricacies of a platform with no public API or documentation requires perseverance and adaptability, two qualities I possess in abundance. Throughout phase 1 in particular, I commit to leaving no stone unturned as I analyze how the target delivery app communicates with its backend servers. From identifying authentication methods to documenting data formats and endpoints for accepting/rejecting offers, rest assured that my findings will be comprehensive and well-documented. Ultimately, my goal is to empower delivery drivers through your app by providing them with a seamless experience. Your trust in my capabilities and expertise will not be misplaced as I bring your vision of a driver assistance application using Flutter and Dart into fruition. Together, we will overcome the hurdles posed by a dearth of public API to build an intuitive app that enables drivers to stay connected with their jobs efficiently. I am eagerly looking forward to embarking on this intricate but rewarding journey with you.

@abhishek060

ANALYSIS I understand this is a reverse-engineering based Flutter driver tool with real-time order/offers, background execution, and no public API. The core challenge is not UI development, but correctly identifying and reproducing the authentication + real-time communication flow from captured traffic. I’ve worked on Flutter applications involving WebSocket-based real-time systems, background foreground services, and secure session/token management, and I’m comfortable using tools like Burp Suite and Charles Proxy to analyze and reconstruct undocumented API behavior. My approach for Phase 1 would be to carefully map: login/session lifecycle real-time event channel (WebSocket / polling / SSE) required headers/device identifiers request/response structure for accept/reject flows Then translate that into a stable Flutter architecture in Phase 2 with: persistent foreground service for Android (API 26–34) auto-reconnect WebSocket layer with fallback handling secure token storage and refresh logic rule-based auto accept/reject engine I agree with the 20–30 hour analysis phase before any code, as this is critical for system accuracy. I can also sign the NDA before receiving platform details. My rate is $50/hour, and I confirm the 120-hour project cap. I’m ready to begin immediately after approval. Best regards, Abhishek

@drishinfotech

I have read the full requirements and agree with the phased approach. For a platform without a public API, the most important part is understanding the communication flow correctly before any Flutter development begins, so I have no issue spending the initial 20–30 hours purely on analysis and documentation. Network analysis tools: - Wireshark, Charles Proxy, and Burp Suite. Have you worked with systems without public APIs? Yes. I have worked on integrations where traffic analysis and protocol discovery were required before implementation, including WebSocket-based communication flows and undocumented backend interactions. Flutter + WebSocket experience? Yes. I have built Flutter applications using persistent WebSocket connections for real-time updates, notifications, and live data synchronization. Secure token storage? flutter_secure_storage. Background execution? Foreground services, persistent notifications, reconnection strategies, battery optimization handling, and lifecycle management to maintain reliability without requiring root access. Do you agree with the analysis-first approach? Yes. Can you sign a mutual NDA? Yes. Hourly rate and availability? $50/hour. I am comfortable with the proposed 120-hour maximum and the phased delivery structure. I'd be happy to discuss the analysis process and NDA requirements further. Regards, Sat Dev

@cindyviorinar

Hello, I’m Cindy Viorina, an experienced Flutter developer with a strong background in tackling complex projects without public APIs. I understand the challenge of developing a driver assistance app where traditional API integration isn’t possible. My expertise lies in reverse-engineering mobile app communications to build robust frameworks tailored to your specific needs. The project requires an in-depth analysis of the delivery platform's traffic patterns, documenting all endpoints and authentication methods crucial for a seamless integration. I will set up a meticulous analysis environment using tools like Burp Suite and Wireshark to capture communication patterns before moving on to coding the app based on our findings. I am confident in handling real-time obligations through WebSocket, and my prior experiences align well with the requirements for background execution and secure token storage. I am available for real-time communication as per your time zone and can deliver a simple demo within 12 hours of commencement. Q1: What specific communication patterns do you anticipate needing for this application? Q2: Are there any specific performance benchmarks you've set for the application? Q3: How often do you expect updates or maintenance after project completion? Looking forward to collaborating with you! What specific communication patterns do you anticipate needing for this application? Best regards, Cindy Viorina

@mayr81

ANALYSIS Hello, I’m an experienced Flutter developer with Android background services, WebSocket-based real-time apps, secure storage, and mobile network diagnostics on authorized systems. I’ve used Burp Suite, Charles Proxy, and Wireshark for traffic analysis, and I’ve worked with undocumented internal APIs where the client had authorization to access and integrate them. I’ve built Flutter apps using WebSocket connections for live dispatch/chat-style updates, with reconnect logic, local notifications, and foreground service support on Android. For secure token storage, I use flutter_secure_storage, combined with refresh-token handling and safe session cleanup. To keep Android running reliably in the background, I use a foreground service, persistent notification, reconnect strategy, battery optimization guidance, and defensive handling for OEM restrictions. Yes, I agree that Phase 1 should be analysis-only before development begins, and yes, I can sign a mutual NDA before the platform name is shared. Before starting, can you confirm that you have authorization to analyze and integrate with the target platform, and will you provide test driver credentials/devices for validation?

@AbhiJan2402

Drawing from my extensive skills in mobile application development, especially in Flutter and Dart, I am well-equipped to tackle this challenging driver assistance project. My experience spans both native and cross-platform applications, giving me the linguistic agility necessary for this project. With impressive knowledge of HTTP clients, WebSocket communication, and background execution, I can assure you of an application that performs reliably in real-time situations. Moreover, the special requirements of this project align closely with my experience as I have successfully executed projects without public APIs before. I have proven skill in analyzing and understanding how apps communicate with servers without official SDKs or documentation. This essential in-depth analytical ability will help us immensely in Phase 1 of the project by enabling us to capture the necessary network traffic patterns and document them accurately. Lastly, choosing me means choosing a reliable partner who has always delivered scalable solutions that align with clients' unique business objectives. I understand your need for future-readiness and measurable business impact; hence, rest assured that the application we'll build together will be both functional and set to adapt for any possible iOS developments down the line. I eagerly await working on this exciting project with you!

@sekai1116

ANALYSIS I have extensive experience with mobile traffic analysis and reverse-engineering workflows for apps without public APIs. I’ve worked with tools including Burp Suite, Charles Proxy, Wireshark, Proxyman, and Android Studio network inspection to analyze authentication flows, WebSocket communication, session handling, and encrypted request patterns. In previous projects, I’ve handled undocumented mobile integrations by capturing and documenting login flows, token refresh mechanisms, real-time communication channels, and request signatures required for stable backend interaction. I’m also experienced with Flutter real-time systems using WebSocket connections, foreground services, local notifications, and persistent background execution on Android. For secure credential and token storage, I typically use flutter_secure_storage combined with encrypted session management and automatic refresh handling. I have built Flutter applications that maintain long-running background services with reconnection handling, battery optimization strategies, and persistent notifications to minimize Android process termination. I’m comfortable signing a mutual NDA before discussing the target platform, and I can commit to the full project scope including future maintenance and additional platform integrations. My hourly rate is within your requested range, and I confirm availability for up to 120 hours for the initial phases.

@UzeeTech

As a seasoned Full-Stack Developer with a 7-year background, I am highly adaptable when facing unique challenges such as this project. I pride myself on not only leveraging existing APIs but also delving into unexplored territories, where creativity and analytic skills take center stage. My numerous successful experiences building apps from the ground up, combined with expert knowledge in Dart and Flutter enables me to confidently propose that I'm the perfect candidate for this task. In Phase 1 where we will analyze and understand the target's communication pattern, my dexterity in setting up analysis environments and using network analysis tools will be instrumental. I'm well-acquainted with major tools like Burp Suite, Charles Proxy, Proxyman, and Wireshark for traffic inspection and data recording - guaranteeing thoroughness in analyzing the target delivery app's backend communications. Moreover, my versatility and ability to architect scalable solutions adds value to your requirement of building an app that can thrive reliably in the background for extended hours - all while offering a frictionless user experience. Your dedicated drivers will appreciate a well-executed project as it creates positive ripples across daily engagements. Engage me now so we may begin taking this crucial step towards creating an impactful Flutter-powered driver assistance application.