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I’m building a Python-based web application and have already settled on FastAPI for the back-end framework. What I now need is a developer who can take the project from a bare scaffold to a fully featured service that includes: • Secure user authentication (session or JWT, with hashed passwords and role management) • A clean, well-documented RESTful API that follows best practices for versioning and error handling • Integrated data-visualisation endpoints or pages—think interactive charts or tables fed by the API Expect to wire everything together so that a new user can sign up, log in, hit protected routes, and view live visualisations sourced from sample data (PostgreSQL is my default, but I’m open if you have a convincing alternative). While FastAPI is non-negotiable, you’re free to recommend complimentary tools—Pydantic for models, SQLAlchemy or Tortoise ORM for persistence, and any lightweight front-end stack to render the charts ([login to view URL], D3, or similar). Code quality matters: type hints, docstrings, and a brief README explaining how to spin up the project locally via Docker or a straightforward virtual-env setup. Push everything to a Git repository so I can track progress and review commit history. If this scope feels comfortable and you’ve shipped at least one FastAPI project with auth before, let’s get started—I’m ready to review your approach and timeline.
Project ID: 40459668
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71 freelancers are bidding on average ₹23,607 INR for this job

Hello Sir, I have 5 years of experience working with Python Development. Let's discuss this further. Thanks, Bhargav.
₹25,000 INR in 7 days
6.9
6.9

Hi there, I can work to continuesly create api by fast api with jwt, validation etc. I have extensive skills since 5 year's to continue with python django too. Regard's
₹25,000 INR in 7 days
6.3
6.3

Hi, I’d be a strong fit for this project. I’m a Principal Software Engineer with 21 years of experience building scalable backend systems and production-grade APIs, including multiple FastAPI applications with JWT/session authentication, RBAC, PostgreSQL integration, Dockerized deployments, and interactive dashboards. I can take your FastAPI scaffold to a clean, fully structured service with secure auth, versioned REST APIs, proper validation/error handling, typed code, documentation, and live data visualizations using a lightweight modern frontend stack. My focus is always on maintainable architecture, clean commit history, and production-quality code that’s easy to extend. I can also provide a clear project structure, Docker setup, README, and CI-friendly workflow so the project is easy to run and review locally. Happy to discuss architecture choices and provide a realistic timeline after reviewing the initial scaffold.
₹25,000 INR in 7 days
6.0
6.0

As an experienced developer with a decade in web & software development, my knowledge of Java, JavaScript and Software Architecture gives me a solid foundation to build your FastAPI app. My team at Carol Data Technology have been building full stack websites and mobile apps for over 10 years, so we understand the complexities involved in setting up a secure user authentication system alongside a clean, well-documented RESTful API. Having worked with FastAPI and various complementary tools including Pydantic, SQLAlchemy, and Tortoise ORM in the past, I am confident I can help you deliver a high-quality product that meets your requirements. I pride myself on my attention to detail and dedication to producing clean code with appropriate type hints and documentation. Throughout the project, I will keep you updated with daily progress reports and encourage clear communication aiming for 100% client satisfaction. Moreover, we are committed to delivering error-free service for 45 days after the project's completion. Hiring me means bringing onboard a skilled professional who values transparency and who is dedicated to creating long-lasting business relationships. Let’s get started on your FastAPI app so we can give your users the experience they deserve!
₹25,000 INR in 7 days
6.1
6.1

Dear Sir/Madam, I am an experienced Python Developer with strong expertise in building scalable backend systems, APIs, automation tools, and full-stack applications. I specialize in delivering clean, efficient, and production-ready solutions. I have successfully developed and deployed multiple live applications including healthcare platforms, legal service apps, school management systems, fintech apps, and real-time communication systems. My Core Python Expertise ✔ Django & Django REST Framework ✔ FastAPI (High-performance APIs) ✔ Flask ✔ SQLModel / SQLAlchemy ✔ PostgreSQL / MySQL / MongoDB ✔ Supabase Integration ✔ Authentication (JWT, OAuth) ✔ Payment Gateway Integration (PhonePe, Razorpay, Stripe) ✔ Web Scraping (BeautifulSoup, Selenium) ✔ Automation Scripts ✔ WebSocket & Real-time Systems ✔ Docker Deployment ✔ AWS / VPS Deployment ✔ REST API Design & Optimization What I Can Build For You Secure REST APIs SaaS backend architecture Admin dashboards Real-time chat systems Payment systems Data processing systems Microservices architecture AI/ML API integration Custom business logic systems Recent Project Experience Healthcare booking & wallet system Legal consultation backend platform School ERP & management API Fintech wallet & transaction management Real-time chat application (WebSocket + MQTT) Location-based services & geo APIs
₹20,000 INR in 20 days
3.1
3.1

We can build your full FastAPI-based system with secure JWT/session authentication, role-based access control, clean RESTful API structure, and well-documented endpoints using best practices like versioning, error handling, and dependency injection in.
₹25,000 INR in 7 days
2.5
2.5

Hi, you've locked FastAPI as your backend—that means you already know the real complexity is in integrating authentication cleanly and then layering visualization on top without turning it into a bottleneck. I'd implement JWT-based auth with role-based access control using FastAPI's dependency injection system. For visualization, I'd use Plotly to generate interactive dashboards directly from your data queries, with SQLAlchemy handling the schema-to-query mapping. This keeps the auth layer separate from the visualization pipeline, which matters when you need to enforce access controls at query time, not just at the endpoint level. My first move is mapping your exact data structure and visualization requirements to understand if you need real-time dashboard updates or if static reports work. What's your primary data source, and do you have existing auth requirements beyond login—like team-based permissions or granular feature access? Best regards, Val
₹12,500 INR in 7 days
1.8
1.8

Hi, This project fits very well with my backend development experience. I have worked with FastAPI, REST APIs, JWT authentication, PostgreSQL, Docker-based setups, and scalable backend architectures for SaaS-style applications. I can help build a clean FastAPI application with secure authentication, role-based access control, protected APIs, structured error handling, and interactive data visualization integration using tools like Chart.js. I also focus on maintainable code with type hints, documentation, Docker setup, and organized Git commit history for long-term scalability and collaboration.
₹17,000 INR in 7 days
1.8
1.8

Hi, I can help with delivering a FastAPI web service where users can sign up, log in securely, access role-protected routes, and view interactive live visualizations backed by PostgreSQL. I’ll start by auditing your current scaffold, defining the auth model (JWT or session), roles, and API versioning/error contracts, then wiring CRUD plus chart/table endpoints with sample data. To reduce risk, I’ll share early milestones as PRs with type hints, docstrings, and a README plus Docker/venv run steps. js/D3) or server-rendered tables? If you answer those, we can align on timeline and begin immediately.
₹12,500 INR in 3 days
1.5
1.5

I have 4+ years of experience in end to end design development and testing of Backend framework using python, Fastapi, SQL. I have recently developed an E-commerce website using Fastapi and React js also. I am ready to connect with you for further discussion. You can contact me on +918369142191
₹15,000 INR in 7 days
0.0
0.0

With several years of experience in developing Python-based web applications and data visualizations, I believe I am the ideal candidate for your project. Having worked extensively with FastAPI, I have proven my proficiency in this domain with successful project deliveries. In line with your requirements, I have successfully implemented secure user authentication, robust RESTful APIs, and integrated data visualization features in previous projects. Drawing from an expansive skill set that includes working with Pydantic for models and both SQLAlchemy and Tortoise ORM for persistence, I can employ a range of technologies to ensure a tailored fit for your project needs. Furthermore, my expertise in PostgreSQL will enable me to maximize the potential of this database management system, even though I am open to alternative options depending on your preference. Code quality is paramount to me; hence you can expect type hints, docstrings, and immaculate commits with comprehensive explanations throughout this project. With a keen eye for detail and an endeavor for client satisfaction, I will ensure every aspect of the application meets best coding practices and industry standards. I look forward to bringing your vision to life with clear documentation on spinning the project locally using Docker or virtual-env setup. Let's connect and discuss the approach and timeline.
₹25,000 INR in 7 days
0.0
0.0

Hi, I am a Full Stack Software Engineer experienced in backend systems, authentication, role-based access, dashboards, reporting modules, and database-driven business applications. I can build your FastAPI application with secure authentication, hashed passwords, JWT/session-based login, role management, PostgreSQL integration, and clean data visualization. My approach: - Set up a clean FastAPI project structure - Implement secure authentication and user roles - Design PostgreSQL models and database logic - Build clean API endpoints - Add visualization/dashboard features - Test the main flows - Keep the code organized and easy to extend I have experience building internal business systems, ERP-style modules, audit/checklist workflows, reporting tools, and approval systems, so this type of structured application fits my background well. A few questions: 1. Do you already have the database schema ready? 2. Do you prefer JWT or session-based authentication? 3. What kind of charts or visualizations do you need? 4. Will there be admin/user role separation? I can start today and deliver a working first version quickly.
₹19,500 INR in 7 days
0.0
0.0

Proven FastAPI Experience: I’ve already built FastAPI applications with secure authentication flows, role management, and hashed passwords using passlib. This matches your requirement exactly. Clean RESTful API Design: I follow best practices for API versioning, error handling, and documentation. Authentication & Authorization Expertise: I can implement robust login/signup flows, password hashing, token refresh, and role‑based access control. This ensures protected routes work seamlessly for different user roles. Data Visualization Integration: I’ve worked with lightweight front‑end stacks (React) and can wire interactive charts/tables directly to FastAPI endpoints. This means users won’t just log in — they’ll see live, meaningful visualizations from PostgreSQL data. Database & ORM Skills: Comfortable with PostgreSQL and ORMs, including migrations. I can design schemas that scale and integrate cleanly with your API. Deployment & Developer Experience: I provide a Dockerized setup (compose files, health checks). I always include a README with clear steps to run locally, so onboarding is painless. Code Quality & Documentation: My code is consistently structured, docstrings, and commit history that’s easy to review. I treat readability and maintainability. End‑to‑End Delivery: From scaffold → authentication → protected routes → visualization → deployment, I can take your project to a production‑ready.
₹20,000 INR in 7 days
0.0
0.0

Hello, I would love the opportunity to work on your FastAPI project. I can build a secure and scalable web application with JWT/session authentication, hashed passwords, role management, RESTful APIs, PostgreSQL integration, and interactive data visualizations using Chart.js. I will follow clean coding practices with proper type hints, documentation, Docker setup, and Git version control for easy tracking. Although this is my first freelance project, I’m highly dedicated, confident in Python and backend development, and fully committed to delivering quality work on time. I would truly appreciate the chance to prove my skills and work with you.
₹15,000 INR in 4 days
0.0
0.0

Hi — I can build this FastAPI backend end-to-end with secure authentication, clean REST APIs, PostgreSQL integration, and simple live data visualizations. My approach: 1) Set up a clean FastAPI project structure with environment config and docs 2) Implement signup/login with hashed passwords, JWT/session auth, roles, and protected routes 3) Build versioned REST endpoints with validation and consistent error handling 4) Connect PostgreSQL/sample data and expose visualization-ready endpoints or pages 5) Add basic tests and a short handover/walkthrough document I would start by confirming the exact auth model and visualization requirements, then deliver a working MVP first before polishing. Estimated delivery: 7 days for a solid MVP with documentation.
₹30,000 INR in 7 days
0.0
0.0

I complete your project in fully live working with all requirements that you want, previously I work on full stack real world live project.
₹20,000 INR in 8 days
0.0
0.0

My self as the best candidate for a project, I’d highlight three dimensions that directly align with what most teams value: technical expertise, problem-solving ability, and adaptability. Technical Expertise Java, Spring Boot, Python, HTML, CSS, Java Script, JSP, Oracle, My SQL, Postgresql, Git, JUnit, Restful API,
₹25,000 INR in 7 days
0.0
0.0

Hi There, I have 4+ years of experience building FastAPI APIs and end-to-end scalable applications. I’ve worked with JWT auth, role management, PostgreSQL, SQLAlchemy, Docker, Redis, REST APIs, and dashboard integrations. I can build the complete solution with secure authentication, protected APIs, interactive visualizations, clean architecture, and proper documentation. Looking forward to discussing the project. Thank You
₹15,000 INR in 2 days
0.0
0.0

Hi, I read through your requirements carefully, and I like that the project already has a clear technical direction with FastAPI as the backend framework. The combination of authentication, REST API structure, PostgreSQL, and live visualizations is something I’d genuinely enjoy building. My approach would be to first establish a clean FastAPI architecture with JWT-based authentication, password hashing, role management, and protected routes. From there, I’d integrate PostgreSQL using SQLAlchemy and build well-structured REST APIs with validation, versioning, and proper error handling. For the visualization side, I can create interactive charts/tables powered directly by API data using lightweight tools like Chart.js. I also place strong emphasis on: • Clean and maintainable code • Type hints and documentation • Docker-based local setup • Organized Git commits and project tracking A few quick questions before starting: 1. Do you already have preferred user roles/permissions in mind? 2. Should the visualization dashboard be embedded within FastAPI templates or separated into a lightweight frontend? 3. Will the sample dataset be provided, or should I generate one for demonstration? Estimated timeline: 6–7 days. Best regards, Anuraag Sharma
₹27,000 INR in 7 days
0.0
0.0

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