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# Hiring: Experienced Python FastAPI Backend Developer (Long-Term Project) I'm looking for an experienced **Python FastAPI Backend Developer** to collaborate with me on a long-term salon booking platform. The backend should be **scalable, secure, and follow clean architecture with industry best practices**. ## Backend Features * Authentication (OTP, JWT, Role-Based Access) * Customer, Salon Partner & Admin APIs * Salon registration & approval workflow * Salon profile, services, categories & image management * Search, filtering & nearby salon APIs * Booking management (Create, Update, Cancel, Reschedule) * Time slot & availability management * Live, Special & VIP booking support * Payment gateway integration (Razorpay or similar) * Coupons & promotional offers * Ratings & reviews * Push, Email & SMS notifications * Booking reminders * User profile management * Admin dashboard APIs * Reports & analytics * Commission & payout management * Terms & Conditions, Privacy Policy & Refund Policy APIs * File/Image upload * Swagger/OpenAPI documentation * Docker support * Alembic migrations * Clean Architecture / Repository Pattern ## Admin Panel Requirements The developer should also build a secure **Admin Panel** with features including: * Dashboard & Analytics * User Management * Salon Partner Management * Booking Management * Service & Category Management * Coupon Management * Payment & Transaction Management * Commission & Payout Management * Reports * Notification Management * CMS (Terms, Privacy Policy, Refund Policy) * Role-Based Admin Access * Settings & Configuration ## Required Skills * Python * FastAPI * SQLAlchemy * PostgreSQL/MySQL * Alembic * JWT Authentication * Docker * Git * REST API Development ### Preferred Skills * Redis * Celery / Background Tasks * AWS Deployment * Payment Gateway Integration * WebSocket (Optional) ## Project Timeline * Backend + Admin Panel should be completed within **2 months**. * Looking for someone who can dedicate sufficient time and communicate regularly throughout the project. ## Please Include in Your Proposal * Years of FastAPI experience * GitHub or Portfolio * Similar backend projects you've built * Expected timeline * Budget or hourly rate * Current availability If you're interested and have relevant experience, please send me a message with your portfolio and project details.
Project ID: 40586929
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128 freelancers are bidding on average ₹26,361 INR for this job

I have over 9 years of experience building enterprise backend systems with Java and Spring Boot. My expertise includes REST APIs, JWT authentication, role-based authorization, PostgreSQL/MySQL, Docker, Git, AWS, Swagger/OpenAPI, payment integrations, and scalable backend architecture. While my primary backend stack is Java/Spring Boot, I have experience working across technologies and can quickly adapt to FastAPI and the Python ecosystem. The architectural concepts are the same, and I'm confident I can deliver a clean, scalable backend with regular communication throughout the project.
₹12,500 INR in 4 days
7.3
7.3

Hello Sir, I have 5 years of experience working with Python Development and I can do backend development as you need. Let's discuss this further. Thanks, Bhargav.
₹25,000 INR in 7 days
6.8
6.8

Hello, I can help with your "Salon Application" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving java, python, mysql, amazon web services, postgresql, git, docker, fastapi, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Could we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "They delivered the project well ahead of the committed delivery date. It was an experienced team, and I would be happy to hire them again." Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹30,000 INR in 7 days
6.7
6.7

Hello, I can build the complete backend, including authentication, salon onboarding and approval workflow, booking and availability management, payment gateway integration, notifications, reports, commission management and file uploads. Price will be final after clear discussion of all the requirements and deadline. -- Are there any specific requirements for live/VIP bookings and commission calculations? I look forward to collaborating on this long-term project. Thank you.
₹15,000 INR in 7 days
6.8
6.8

Hi there, Ashwani! Your salon booking platform project sounds like a fantastic opportunity, and it aligns perfectly with my expertise. I have extensive experience building robust and scalable backend systems with Python and FastAPI, and I'm confident I can deliver a high-quality solution for you. My approach will involve setting up a solid foundation with FastAPI and SQLAlchemy, implementing clean architecture principles, and ensuring secure authentication with JWT. I'll prioritize building out the core APIs for customer, salon, and admin functionalities first, followed by the booking management and payment gateway integration. For the Admin Panel, I'll focus on creating an intuitive and secure interface. I'm excited about the prospect of a long-term collaboration and am available to dedicate significant time to this project. My GitHub profile showcases similar backend projects. I'm proposing a budget of $30,000 with a delivery timeline of 2 months. Let's connect to discuss how I can bring your vision to life.
₹30,000 INR in 7 days
6.0
6.0

Greetings, I have reviewed your project description and recently worked on a similar project: ”FastAPI backends”. I believe I can help you deliver this successfully. Let’s open a chat to discuss your requirements in detail and determine the best approach for your project. Regards
₹35,000 INR in 7 days
5.7
5.7

Hello You need a salon application that delivers a smooth booking experience for customers while giving salon owners complete control over appointments staff services and payments I can build a scalable application with customer booking stylist scheduling real time availability secure payments notifications and an admin dashboard that is easy to manage. I'll develop customer and admin modules implement secure authentication appointment management payment integration push notifications service and staff management and optimize the application for performance scalability and long term maintenance I have strong experience with Flutter React Native FastAPI Node.js Laravel PostgreSQL Firebase REST APIs payment gateway integration booking systems and dashboard development I focus on clean architecture reliable workflows and a seamless user experience You'll get a production ready salon application with responsive design secure backend appointment management testing deployment support and complete source code A few questions 1 Do you need separate applications for customers salon staff and administrators 2 Which payment gateway and notification service would you like to integrate 3 Should the application support multiple salon branches and multiple staff calendars 4 Do you already have UI designs and API specifications or should I build the complete solution from scratch Thanks
₹20,000 INR in 7 days
6.0
6.0

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? What specific features are you most excited about implementing in the salon booking platform? Let’s discuss over chat! Regards, Arpit Jaiswal
₹27,750 INR in 12 days
5.8
5.8

Hi, I have reviewed your project requirements and I’m confident I can deliver accurate, data-driven, and scalable solutions for your needs. I bring 9+ years of combined experience in Python development, Data Science, Data Analytics, and Business Intelligence, helping clients turn raw data into meaningful insights and actionable dashboards. My Core Expertise Includes: Node js , React Js, Mongo , Blockchain, crypto currency Python Development: Pandas, NumPy, Scikit-learn, FastAPI, Flask, Django Data Science & Machine Learning: Data cleaning, EDA, predictive modeling, AI/ML solutions Data Analytics: Statistical analysis, reporting, automation, data mining Power BI: Interactive dashboards, DAX, Power Query, data modeling, KPI reporting Databases & Big Data: SQL, NoSQL, SparkML AI & Frameworks: TensorFlow, PyTorch, Cursor, Calude, gemini, nano, chatgpt. I focus on clean code, clear insights, performance optimization, and business-oriented outcomes. I ensure timely delivery and transparent communication throughout the project lifecycle. Let’s connect to discuss your requirements in detail and define the best approach for your project. Looking forward to working with you. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25,000 INR in 7 days
5.9
5.9

Dear Client, I read "Salon Application" carefully and understand you want a booking system that fills your calendar and cuts no-shows. My hands-on experience with Java, Python, MySQL, Amazon Web Services, PostgreSQL aligns directly with what you need. I've built salon and appointment platforms with service menus, staff schedules, slot booking, reminders and prepayments — customers book in seconds and staff stay perfectly organized. A few quick questions to get us started: 1. Is this for a single salon/business or a multi-vendor marketplace? 2. Do you need staff-wise scheduling and commission tracking? 3. Should customers pay (fully or a deposit) at the time of booking? Thanks & Regards, Deepak
₹30,000 INR in 7 days
5.5
5.5

Your booking system will collapse under concurrent requests if you don't implement proper transaction isolation and row-level locking for time slot reservations. Two customers booking the same slot simultaneously will create double-bookings that destroy user trust. Quick questions - what's your expected peak concurrent booking load, and have you defined the commission calculation logic for tiered salon partnerships? Here is the architectural approach: - FASTAPI + SQLALCHEMY: Implement pessimistic locking on booking transactions with Redis-backed idempotency keys to prevent race conditions during high-traffic periods. - RAZORPAY INTEGRATION: Build webhook handlers with signature verification and implement automatic refund workflows tied to your cancellation policy to reduce manual admin overhead. - DOCKER + ALEMBIC: Structure multi-stage builds with separate worker containers for Celery tasks handling SMS/email queues so notification failures don't block API responses. I've built similar marketplace platforms for 2 service-based startups that scaled to 10K+ monthly bookings without downtime. Let's schedule a 20-minute architecture review to validate your database schema before development starts.
₹22,500 INR in 7 days
5.9
5.9

Hi there, we are a team of AI/ML Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹25,000 INR in 7 days
5.3
5.3

With my substantial 8+ years of experience in Full Stack Development, I fundamentally understand the core elements required for successful backend construction. My expertise with Python FastAPI coupled with a comprehensive grasp on modern technologies like SQLAlchemy, MySQL/PostgreSQL, Alembic and Docker perfectly aligns with your project's demands. Furthermore, I've habitually championed best practices, creating scalable, secure, and robust backends similar to what you're looking for. I understand that efficient communication and timely delivery are paramount in long-term collaborations like yours. I can assure you that these are second nature to me from my experience in managing over 100 successful projects. To strengthen this bond of trust further, I'm fully available throughout the designated development time-frame, meaning that your project will receive my undivided attention. My GitHub profile is reflective of my dedication and commitment to code quality. It showcases firsthand how I've harnessed FastAPI alongside JWT Authentication for robust security purposes and other associated backend features such as search functionalities, data manipulations and API documentation using Swagger/OpenAPI. Though I may not have exact project samples to share from my portfolio, you can be confident that my familiarity with AWS Deployment and Payment Gateway Integration (Razorpay or similar) will ensure a hassle-free integration process.
₹25,000 INR in 7 days
5.1
5.1

Solves Inn is your go-to team for the multi-faceted project you have in mind. As the Founder of Solves Inn, I personally understand the importance of a scalable, secure, and future-ready backend – a profile that aligns perfectly with this venture. We'll bank on our extensive knowledge and experience with Python, particularly in FastAPI, SQLAlchemy, MySQL/PostgreSQL,and Alembic to build something tailor-made for your salon application. We specialize in building clean and efficient architectures employing best practices like Clean Architecture/Repository Pattern that guarantee scalability and maintainability. And the focus on security? JWT Authentication is a part of our core skill set and we diligently follow clean Coding to make certain every piece of code is 100% bug-free. Our expertise extends beyond the technical level as well. With experience developing vertically in numerous industries, we thrive off getting an in-depth understanding of your business requirements so we can provide you exactly what you need with precision and accuracy. Time management and fluent communication are also at the crux of what we do; hence working within the provided time frame and maintaining regular updates will be second nature to us. The budget depends on the scale and gravity of the project, but I promise you it'll be worthwhile! Solo
₹12,500 INR in 6 days
4.7
4.7

Hello, With 15+ years of experience in web development, I specialize in building scalable backend systems, REST APIs, and complex business applications. I have strong experience with Python-based development, API architecture, authentication systems, database design, and third-party integrations. I can share relevant backend projects and experience in a one-to-one chat. I will develop a secure and scalable FastAPI backend with authentication, role-based access, salon and customer management, booking workflows, availability handling, payments, notifications, reviews, admin APIs, reports, documentation, and deployment support. The code will follow clean architecture practices with proper migrations, API documentation, and maintainable structure. I’m available for long-term collaboration and can dedicate the required time to complete the backend within your timeline. Let’s connect in chat to discuss your requirements, availability, and review my previous API projects. Regards, Abhijeet
₹15,000 INR in 7 days
5.0
5.0

Hello, Your project stood out because scalability is going to be critical here. Features like OTP authentication, nearby salon search, booking workflows, commissions, notifications, and payouts can become difficult to maintain without a proper architecture from day one. I can build the FastAPI backend using Clean Architecture, SQLAlchemy, PostgreSQL, Alembic, JWT authentication, Docker, and Swagger/OpenAPI documentation. For performance and scalability, I'd recommend Redis for caching and Celery for background tasks such as notifications and booking reminders. The Admin Panel will include role-based access control, booking management, reports, commission management, CMS pages, and analytics APIs. Estimated Timeline Backend APIs: 5–6 weeks Admin Panel: 2 weeks Testing & Documentation: 1 week Availability: 30–40 hours/week (Immediate Start) One quick question: Will salon availability be slot-based only, or should we support VIP/live bookings with custom durations as well? I'd be happy to discuss the architecture and long-term roadmap for the platform. Best Regards, Abhishek
₹25,000 INR in 7 days
5.4
5.4

Having garnered more than **15 years of experience** in the arena of software development and honing comprehensive expertise in various languages including Java, MySQL, and more importantly, **Python**, I, along with my dedicated team can confidently ensure not only a robust backend solution using **FastAPI** but also your project's clear alignment with your high-end objectives. My long established prowess with API design and development using **Python**, authentication tokens such as JWT, adeptness with **Docker** to enact seamless deployment, working knowledge of databases or ORMs like **SQLAlchemy with PostgreSQL/MySQL** brings a great deal of value to this project. I'm also experienced in voluminous data handling through **RESTful API** calls. The significance of adhering to best coding practices utilizing streamlined architecture has driven my work for years- thus incorporating easily manageable module-wise 'Clean Architecture' will be an integral part of efficient code labelling.
₹25,000 INR in 7 days
4.4
4.4

With an extensive *8 years* of experience in software development, I, Harsh, bring a sophisticated understanding of **Python and its frameworks** - FastAPI included, which is crucial for your salon booking platform. Basing my development firmly on industry best practices with a firm hold on clean architecture and the repository pattern, your project's scalability and security are my top priorities. I have excelled in similar backend projects before. That's why I have surprisingly good skills in developing REST APIs using **FastAPI**, database management with **SQLAlchemy**, PostgreSQL being my forte here. I'm also proficient in **PostgreSQL/MySQL** and well-equipped to handle migrations through **Alembic**. Your project's strong emphasis on security is well-met by my comfort with JWT Authentication and securing Docker for deployment. My dedication has earned me the trust of clients as they appreciate my regular communication which enables me to align the project seamlessly to their vision. I assure you of a smooth 2-month timeline fulfilled punctually and efficiently. My budgetary expectations are reasonable without compromising quality. Let's partner up to build a high-performing platform that streamlines salon bookings while ensuring client satisfaction
₹20,000 INR in 7 days
4.6
4.6

Hello, I have experience building scalable backend applications using Python, FastAPI, SQLAlchemy, REST APIs, JWT authentication, Docker, Alembic, PostgreSQL/MySQL, and clean architecture principles. I can develop a secure, well-documented, and production-ready backend with authentication, booking workflows, payment integration, notifications, admin APIs, and optimized database design while maintaining regular communication throughout the project. Would you like me to share a similar FastAPI backend project and explain how I'd structure the architecture, API flow, and database to ensure scalability and maintainability? Best Regards, Muhammad Abdullah Baig
₹15,000 INR in 7 days
4.1
4.1

✔ I deliver production-ready FastAPI backends with clean architecture, scalable APIs, and well-documented code—not quick fixes. Workflow Diagram Requirements Analysis ⟶ Database Design ⟶ FastAPI Development ⟶ Authentication & Integrations ⟶ Testing & Docker Deployment ⟶ Documentation & Handover Key Highlights ✔ Strong expertise in Python, FastAPI, SQLAlchemy, PostgreSQL/MySQL, JWT Authentication, Alembic, Docker, Git/GitHub, and OpenAPI/Swagger. ✔ Build clean, modular REST APIs with secure authentication, optimized database design, role-based authorization, and third-party API integrations. ✔ Experience with Redis, background tasks (Celery/FastAPI Background Tasks), AWS deployment, payment gateway integration, and scalable production environments. ✔ Follow best practices including repository pattern, environment-based configuration, logging, testing, API versioning, and maintainable code structure. ✔ Comfortable collaborating throughout the project with regular progress updates, Git-based workflow, code reviews, and comprehensive documentation. ✔ Available for long-term freelance collaboration and committed to delivering reliable, production-ready backend solutions with timely milestones. Best Regards, Asad Python Backend Developer | FastAPI, PostgreSQL, Docker & AWS Specialist
₹18,000 INR in 10 days
3.8
3.8

New Delhi, India
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