Python & Java Full-Stack App

@rohitpatidar001

With a decade-long involvement in Java and several frameworks you'd be surprised that I'd choose Spring Boot as your Python framework. It is fast, flexible, relatively simple to learn, and easily integrates with your backend data systems. Speaking of which, my significant experience includes designing clean data layers and crafting essential admin interfaces- two of your key requirements. On the client side, I also have valid backend integration skills using Node.js and GraphQL which can maximize shared logic on your iOS platform. That being said, my forte is maintaining a smooth flow between the front-end and back-end parts of an application using the right frameworks. so after stringently testing your app on TestFlight and Google Play internal testing to ensure a high standard performance, I will establish very reliable and concise build & release pipelines. The project timeline options are quite flexible depends on our strategy. However, If i had to estimates it per phase; developing the back-end in python should take around 2 weeks inclusive of unit-testing - afterlaunching, developing IOS & Android apps [JUnit, Espresso along with XCTest], i would estimate taking another 4 weeks to deliver the functional mobile builds and lastly the DevOps requirements plus hand over documentation should not exceed another week.

@mrresearcher99

Hello, I have 10 years of experience delivering full-stack mobile applications with scalable backend architectures. I can develop your solution with a secure Python backend and high-performance mobile applications while maintaining clean architecture, comprehensive documentation, and a structured development process. For the backend, I recommend Python with FastAPI for a secure, well-documented REST API, automated testing, and an admin interface. While your requirement mentions native Java for Android, I can also discuss a cross-platform approach if reducing long-term maintenance is a priority. The project will include meaningful Git commits, CI/CD pipelines, unit testing, deployment documentation, and production-ready code that meets your acceptance criteria for both Android and iOS. I can share similar project experience, discuss the best technology approach, and provide a realistic milestone-based timeline after reviewing your detailed requirements. Best regards

@quan9824

With a diverse skill set and extensive experience in full-stack development, I believe I am the ideal candidate for your Python & Java full-stack app project. I have previously built efficient and successful trading systems, web applications, AI systems, and even trading bots. As such, I offer a unique blend of expertise: from MetaTrader (MQL4/5), NinjaTrader (NinjaScript), cTrader (C#) to Django (Python), ensuring a comprehensive understanding of both the Python and Java stacks you require. In terms of frameworks and libraries, my experience is quite comprehensive but I would suggest prioritizing Django for the back-end as it provides a highly secure environment, allows for rapid development, has innumerable third-party libraries to streamline tasks and also has great documentation. For the iOS side which you mentioned was flexible, SwiftUI would be an excellent option as it is platform-native ensuring the best user experience possible. Ultimately, choosing me as your lead developer guarantees not only an efficient application that runs smoothly on both iOS and Android but also clean data layers, well-documented APIs and error-free admin interface. With my proven track record of high job completion rate, timely delivery and merit-laden reviews coupled with my aptitude for dynamic responses to programming emergencies - together we'll undoubtedly make your app a resounding success. Let's take this forward!

@technologiesit

As a seasoned Full Stack Developer with over a decade of experience in Mobile App Development and proficiency in both Java and Python, I am confident that I am the ideal candidate for your project. I possess a deep understanding of what it takes to build robust, scalable, and secure applications for both iOS and Android platforms. My extensive grasp of Python frameworks such as Django and Flask, coupled with my mastery of native Java development guarantees efficient deliveries at maximum satisfaction. Adhering to your acceptance criteria, not only will I ensure proper documentation, efficient programming, and clean data layers but also deliver comprehensive admin interfaces for easy management. On top of that, you can count on me for concise hand-over documents outlining build & release pipelines which are essential for effective DevOps management. Finally, timelines are crucial in any job; my realistic timeline is approximately [insert days] as per my past experiences while considering all aspects

@rakhshanz3

As a seasoned full-stack developer, I come with a wealth of experience that spans two decades in academia, software engineering and technology leadership. Apart from having a Bachelor’s degree in Computer Science, I also possess a PhD in Artificial Intelligence – giving me the unique advantage of understanding cutting-edge technologies and how they can be applied to your project. Throughout my career,I've demonstrated comprehensive expertise across multiple domains such as Android, Java, Python, Mobile App Development and Rest API with an amaing foundational knowledge and more than indicating my capability to hit the ground running on your Python & Java Full-Stack App project. You must be familiar with Modern Dashboards, CRM integrations and Role-based systems , all of which I've produced using simplicable logic style that would be invaluable to your project. One of the highlights of my experience includes leading end-to-end technical development for an AI startup where I meticulously built advanced digital products similar to what you're seeking - including full-stack SaaS applications. Hence, I not only possess all-round technical capabilities but also understand the importance of user-friendly design and adherence to timelines. Given my past, accomplishments with python Backend Development You can trust me to deliver on all your requirements including the database schema design,Pipeline +CI/CD Solutions API Development UI Tests Automated tests

@TechWagger2026

As an experienced full-stack developer, his skills perfectly align with your project requirements. With over 14 years and 416 successful projects, Arun knows how to deliver top-notch results in a timely manner. Having worked across diverse industries, including web and mobile app development, he has acquired an extensive skill set that can position your app for success on both iOS and Android platforms. When it comes to coding the backend, Arun's expertise lies in Python - which remains the perfect choice for delivering a secure, RESTful (or GraphQL) API that’s well-documented. In addition, his familiarity with different frameworks enables him to choose the best one that suits your project specifications. On the client-side, his proficiency in Java (for Android) will ensure seamless functionality while maximizing shared logic for iOS. Reliability-wise, Arun guarantees full optimization of Git repository usage with meaningful commit history and thorough inline documentation which qualifies him for a seamless handover process. All these skills combined gives him a well-earned reputation of exceeding client expectations while ensuring the end products meet the clients’ unique needs. Being a part of this project means you are guaranteed of scalability and thrivability through modern and efficient technology solutions. Act now!

@fizaa170

Hi, A successful mobile platform starts with a solid backend architecture and clean API design that both iOS and Android can rely on. My focus would be on building a scalable foundation that keeps development, testing, and future updates straightforward. I can develop the backend in Python using a secure REST or GraphQL architecture with a well-structured database, automated testing, documentation, and an admin panel. For the mobile apps, I'll build a native Android application in Java and an iOS app with a native user experience while ensuring seamless API integration across both platforms. I'll also set up CI/CD pipelines, testing, deployment scripts, and deliver clean, well-documented code pushed to your private Git repository with a meaningful commit history. Could you share a brief overview of the app's core functionality so I can recommend the most suitable backend framework and provide an accurate development timeline?

@Ritesh11gupta

Building a mobile app for both iOS and Android sounds exciting! I have solid experience with Python and APIs that can help create a smooth experience. What's the main functionality you're envisioning for the app?

@deepaksonidz

Hi….I read your project description and understood your requirements. Let’s start chat to discuss in details. I have more than 10 years of experience in Web Designing & Development, Mobile Application, CRM, Graphics Design, Game Development, Digital Marketing & Complete Software Solutions.... for quality services connect with me. My Top Skills: Java, Kotlin, Shift, Native Android, XML, Angular, Unity, Node, React Native, Flutter, Python, HTML, HTML5, CSS, Bootstrap, MySql, Wordpress, Core Php, Oops Concept, Framework (Code Igniter, Cake Php, Laravel). Let’s connect via chat to discuss your specific milestones and timeline. Thanks & Regards. Waiting positive response.

@ttobio69

**the best solution:** use a **Python FastAPI backend + PostgreSQL + React/React Native (or Kotlin/Swift for native apps)** with a clean API-first architecture so both Android (Java) and iOS can consume the same stable backend without duplication. For backend: FastAPI (auth, REST/GraphQL, tests, admin panel) + SQLAlchemy + Docker + CI/CD. For mobile: Android Java app + iOS either Swift or React Native wrapper for shared logic. Deployment: Docker + simple pipeline (GitHub Actions) + cloud VPS/AWS. Timeline: ~3–5 weeks MVP, depending on UI complexity and testing depth. Quote: within your budget range ₹12,500–₹37,500, final after requirement lock.

@arshkumar213

Hello, I can deliver the complete solution end-to-end with a **FastAPI (Python)** backend, **PostgreSQL**, JWT/OAuth authentication, REST APIs (GraphQL if preferred), automated testing, CI/CD pipelines, and deployment scripts. For mobile, I'll develop a native **Java Android** app and a native-feel **iOS** application with a shared API layer to maximize maintainability. The codebase will be modular, well-documented, thoroughly tested, and pushed to your private Git repository with a clean commit history. I can also provide a realistic milestone plan after reviewing your detailed requirements.

@Royalitservices

Hi, Welcome to Royal IT Service We are Royal IT Service, a software development company specializing in website development, mobile application development, custom software, UI/UX design, and digital solutions. Our team has successfully delivered projects across various industries with a strong focus on quality, performance, and scalability. We have carefully reviewed your requirements and would be happy to help you bring your idea to life. Our development process is transparent and collaborative, ensuring regular communication, timely updates, and high-quality results throughout the project. To provide you with an accurate timeline and cost estimate, we would like to understand your project requirements, business goals, preferred features, expected timeline, and budget. Once we have these details, we can recommend the best approach and prepare a clear development plan. We are committed to delivering reliable, secure, and user-friendly solutions that support your long-term business growth. We also provide ongoing support after project completion whenever required. We would be glad to discuss your project in more detail and answer any questions you may have. Thank you for your time and consideration. We look forward to working with you. Best regards, Royal IT Service

@arqamm904

Hi, I'd be happy to help build your cross-platform mobile application with a robust Python backend and native Android experience. For the backend, I'd recommend **FastAPI** with **SQLAlchemy**, **PostgreSQL**, **JWT authentication**, **Pytest**, and **Docker** for a secure, high-performance, and well-documented REST API (GraphQL can also be supported if preferred). For Android, I'd use **Java** with modern architecture (MVVM), and for iOS, I recommend **Swift** to deliver a truly native experience while sharing business logic through the backend. The project will include: * Secure, documented REST/GraphQL API * Database schema, admin panel, and automated tests * Native Android (Java) and iOS applications * CI/CD pipelines for build and deployment * Clean architecture, meaningful Git history, and comprehensive documentation * Support to ensure successful TestFlight and Google Play internal testing I have experience building API-driven mobile applications with scalable backend architectures and can share relevant portfolio examples during our discussion. **Estimated timeline:** 8–10 weeks, depending on the final scope and feature set. I'd be happy to discuss your requirements in more detail and provide a milestone-based fixed-price estimate. Looking forward to working with you!

@UmairBuildsAI

Hey, Python and mobile app development are my daily stack and I can own the full build, backend in Python/FastAPI and mobile apps for both platforms. You can review my work here: https://www.freelancer.pk/u/UmairBuildsAI My plan: FastAPI backend with clean REST endpoints, PostgreSQL data layer, automated tests targeting 90%+ coverage, and an admin interface. For mobile, native Android in Java as requested, and React Native or Flutter for iOS to maximize shared logic while keeping the experience feeling native on both platforms. Build and release pipelines set up for TestFlight and Google Play internal testing, full codebase pushed to your private Git repo with meaningful commit history and inline documentation throughout. What's the core use case for the app, helps me scope the data model and API endpoints accurately before confirming timeline? Happy to jump on a quick call to walk through the architecture. Best Regards, Umair

@patodeh

The project's requirement for both Java and Python expertise, alongside mobile app development, suggests a complex full-stack application, and I'm curious about the specific role GraphQL will play in the architecture. Given my experience with REST API integration and full-stack development, I'd like to clarify how the Android app will interact with the backend. To move forward, I propose starting with a high-level discussion of the system's components and their interactions, focusing on how to integrate the Java and Python components seamlessly.

@richardb063

Hi, I can own the full stack for your mobile application with a Python back‑end and native Android (Java) + iOS clients. For the back‑end, I’d use a modern Python framework (e.g. FastAPI or Django REST) with a relational database (like PostgreSQL), delivering a secure, well‑documented REST/GraphQL API, a clean data layer, automated tests, and simple deployment scripts. On mobile, I’ll build the Android app in native Java, and for iOS I’d use Swift while maximising shared logic around API models and business rules so both platforms stay aligned. Best

@Ingjuanguzmane

Hello! I can help you with Python & Java Full-Stack App. My budget is 1500.0 USD for 5 days. I will review the requirements, define the implementation steps, and deliver a working result with clear progress updates. Let's discuss the details.

@CliveMSoftware

I'll architect this as a Django REST Framework backend with PostgreSQL, containerized for easy deployment via Docker and CI/CD pipelines. On mobile, I'll build native Android in Java with modern Material Design, and iOS via Swift (sharing API consumption logic through well-structured HTTP clients). Both apps will include unit tests and UI automation suites to pass TestFlight and Play Store reviews. I'll deliver the full Git repository with meaningful commits, inline docs, and a handover guide covering deployment, database migrations, and environment setup. With 7+ years shipping production apps across platforms, I can commit to 45 days for a polished, tested, and documented product meeting your 90% coverage and zero-critical-issues criteria.

@cagandogaan

Hi there, I am a full-stack software architect who can own your entire development lifecycle. Handling both your Python backend and native mobile builds single-handedly eliminates communication overhead and guarantees absolute architectural consistency. 1. Technical Stack & Architecture Back-End: Django REST Framework (DRF) + PostgreSQL. DRF provides a mature ORM, robust security, and a ready-to-use admin panel. I will use PyTest to strictly hit >= 90% unit-test coverage. The app will be fully Dockerized. Mobile: Android will be native Java (MVVM) via Retrofit. For iOS, I will use native SwiftUI, mirroring the business logic symmetrically to maximize consistency while ensuring a flawless, 100% native UX. DevOps: I will configure Fastlane and GitHub Actions to automate test runs and seamlessly deploy builds directly to Apple TestFlight and Google Play Internal Testing. 2. Timeline & Milestones (10 Weeks) W1–3: Secure API, Docker environment, Django Admin, and >= 90% test coverage. W4–7: Native Android (Java) and iOS applications fully connected to the live API layer. W8–10: CI/CD automation, clean internal store testing passes, and hand-over docs. I fully accept all your acceptance criteria: clean Git commit history, thorough inline documentation, and zero-error store deployment. Let’s connect for a brief call to sync on your guidelines and launch immediately. Best regards,