Python Backend API Junior Support

@tadinhkien

Greetings, Thank you for considering my application for this project. As an AI Engineer and Python Developer with over 8+ years of experience, I bring a wealth of knowledge and expertise in the field of Python, Deep Learning. I have carefully reviewed the project description and am eager to discuss your specific needs and requirements in more detail. My commitment is to provide dedicated support and consistent follow-up throughout the project's lifecycle. Please feel free to reach out to me to further discuss how I can contribute to the success of your project. Looking forward to the opportunity of working together. Best regards, KuroKien

@toriquldev123

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project.  Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1.    HTML5 2.    CSS3 3.    Bootstrap4 4.    jQuery 5.    JavaScript 6.    Angular JS 7.    React JS 8.    Node JS 9.    WordPress 10.    PHP 11.    Ruby on Rails 12.    MYSQL 13.    Laravel 14.    .Net 15.    CodeIgniter 16.    React Native 17.    SQL / MySQL 18.    Mobile app development  19.    Python 20.    MongoDB What you'll get? •    Fully Responsive Website on All Devices •    Reusable Components •    Quick response •    Clean, tested and documented code •    Completely met deadlines and requirements •    Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam  

@maxscender

I can help you. I recently built a custom JWT-based middleware for role-based access control; I particularly enjoyed the logic of statefully managing token blacklists while keeping latency low. In a project utilizing both Flask and FastAPI, a common hidden problem is "documentation drift," where Flask’s manual documentation often falls out of sync with the actual code logic compared to FastAPI's automated approach. I solve this by using Pydantic models or Marshmallow schemas as the single source of truth for both validation and OpenAPI generation. I also look out for blocking I/O calls within FastAPI's async functions, which can unintentionally bottleneck your event loop and negate the performance benefits of moving to a modern framework. I focus on ensuring that unit tests cover these edge cases so refactoring never breaks the contract with your frontend.

@vanhuy19892011

Dear. Having worked as a full-stack developer for over 12 years, I've gained a deep understanding of end-to-end software development. I can confidently say that Python, Django, and JavaScript lie at the core of my expertise -- exactly what you're looking for. I have hands-on experience with Flask and FastAPI, two crucial Python frameworks for API development, which ensures efficient backend management for your project. Building concise unit tests and documenting endpoints in OpenAPI / Swagger comes as second nature to me, so you can count on me to ensure every piece of code I write is thoroughly tested and well-documented. My knowledge of CI pipelines will further enhance this process, making sure each endpoint meets your acceptance criteria. Additionally, my familiarity with Git indicates my proficiency to maintain a precise track record of the entire workflow. Combining my far-reaching technical expertise including familiarity with async Python, JWT auth, and more with top-notch communication skills sets me up to deliver outstanding results for your project. Choose me, and let's turn your backend vision into reality! Lets talk

@vinod150987

I have 15+ years of strong IT experience working across .NET and enterprise database technologies, including C#, VB.NET, Java, Python, FastAPI, ASP.NET MVC, ASP.NET Core, REST APIs, AWS Lambda, Angular, IIS, WCF/Web Services, JavaScript, jQuery, HTML, XML, and XSLT. Strong hands-on experience with Flask and FastAPI. Designed and implemented RESTful APIs following clean architecture principles. Experience with request validation (Pydantic), dependency injection, and async endpoints Refactored legacy endpoints to improve performance and readability Please feel free to message me so we can discuss your requirements in detail.

@anirudhat

Your need for reliable backend support on a Flask/FastAPI codebase is exactly where I thrive—I've spent my recent work building and extending RESTful APIs in Python, writing pytest-driven unit tests, and documenting every endpoint in OpenAPI so frontend teams can integrate seamlessly. For each ticket, my approach is straightforward: read the acceptance criteria, scaffold the endpoint with proper request validation (Pydantic for FastAPI, Marshmallow for Flask), write tests first to lock in expected behavior, then ensure PEP 8 compliance and clean Swagger output before opening a PR. I'm comfortable with async Python, JWT auth flows, and Git-based CI pipelines, and I can start immediately. Recently I built a lightweight inventory lookup endpoint using FastAPI's async routes—what I enjoyed most was designing clean response schemas that made the frontend developer's job effortless.

@nicolasalexandro

I can support your Python backend APIs as a reliable junior backend developer, helping you move faster without compromising quality. I’m comfortable working within existing codebases, following established patterns, and keeping communication clear and simple. I have hands-on experience with Python, FastAPI/Django/Flask-style APIs, database integrations, and writing clean, well-documented endpoints. I’m used to picking up ongoing projects, understanding the architecture quickly, and contributing incremental improvements and bug fixes. My approach is to start with a short onboarding to understand your stack, priorities, and workflows, then focus on small, high-impact tasks: new endpoints, refactors, tests, and performance or reliability fixes as needed. I would love to chat more about your project! Regards

@patodeh

Hello, I understand you are in need of an extra hand on the backend side of your project I'd be glad to come in as a software engineer with hands on experience building with python specifically I'd like to work and learn from you over the years I've built various systems and API's ranging from real estate to finance to simple CRUD API's, I use Django specifically and I've also built an API or two using fastAPI. My recent and current project is one I find very interesting as it is a sophisticated system but I believe I engineered it really well with the backend in Django, AI server using fastAPI and a react frontend. While I have built large systems I still look forward to work with others as my number 1 goal is to improve and learn. So I am looking forward to speak with you and share insights. Thank you Patrick.

@nevenac888

Hello, Absolutely! I’m thrilled at the opportunity to support your project as you enhance your Python backend. With over 5 years of experience in full-stack AI development, I’ve honed my skills in creating clean, efficient, and well-documented RESTful APIs using Flask and FastAPI. I recently worked on Upwork where I developed a new feature that streamlined data collection via an API endpoint. The process involved integrating JWT auth and ensuring smooth async operations, which significantly improved performance and security. Documenting it in OpenAPI for seamless frontend integration was a highlight for me. I’m fully comfortable with Git workflows, writing unit tests, and adhering to PEP 8 standards. I’m enthusiastic about learning more and contributing effectively to your team. Let’s discuss how I can add value to your project and keep everything running smoothly. Looking forward to it! Thanks, Elony

@saadirfankk

As a dedicated and professional Frontend Developer, I have honed my skills in crafting fast, efficient and visually appealing web experiences that user's love. With this project I bring my considerable experience with using Python in RESTful APIs along with the ability to write clean and comprehensible code. My proficiency in using Flask und FastAPI ensures that I am comfortable with implementing and extending API endpoints; unit testing is also something I handle with no difficulty.I am very familiar with Git, regularly using it as part of my workflow. OpenAPI/Swagger has been part of my daily life since I started coding APIs in python. Documenting each endpoint clearly has become second nature to me. This will be advantageous to your team as the frontend developers will be able to integrate without any hitches. The smaller API feature that comes to mind involves refactoring existing Python code for better performance, which fits your requirements perfectly. The most enjoyable aspect of coding it was seeing how the refactorization improved the response time and overall efficiency of the application. That's why I'm particularly excited about this role--striving to uplift functionality in every way possible is my passion

@Hemantt841

You’re looking to strengthen your Python backend by adding and refining RESTful API endpoints using Flask and FastAPI, with clear documentation in OpenAPI and thorough unit tests. I understand you need someone comfortable with Git workflows and pull requests, who can meet PEP 8 standards and ensure endpoints render correctly in your API explorer. Your emphasis on clean, well-documented code and testing coverage is clear. With over 15 years of experience and more than 200 projects completed, I specialize in Full Stack Development with a strong focus on Python backend and API integration. My background includes building scalable RESTful APIs using Flask and FastAPI, ensuring maintainability and solid testing practices. I’m familiar with writing concise unit tests and documenting APIs for smooth frontend collaboration. For your project, I will carefully pick up tickets to implement or refactor endpoints, maintaining code quality through automated tests and adhering to style guidelines. I’ll work within your Git-based workflow, submitting pull requests for review and incorporating feedback promptly. Given the scope, I can reliably deliver updates on a daily or weekly cadence while maintaining clear documentation. I’d be glad to discuss how I can contribute to your backend support and help keep your APIs running smoothly.

@mengw3

With 20 years of experience under my belt, specializing in Django, Flask, and FastAPI, I am confident in meeting all your key requirements on this project. My expertise in API Development and Python coding is second to none, as demonstrated by my recent win at the AirPlay 2 Integration on OpenWRT contest. I have deep knowledge and practical experience in working with Git-based workflow and submitting pull requests for review, just as you need. Moreover, my proficiency in writing concise unit tests and thorough documentation – adhering strictly to PEP 8 style – aligns perfectly the acceptance criteria you've outlined. Being familiar with OpenAPI and Swagger adds another layer of compatibility between us. Not only that, but my backend projects also pass automated tests and their documentation renders perfectly in API explorers. What sets me apart is not just my ability to meet your current project needs but also my dedication to adding value through learning new technologies quickly. I'm also excited by backend problems; I love mapping out creative and efficient solutions, an approach that you'll surely appreciate in both day-to-day tasks and strategic initiatives. Partner with me for a rock-solid Python Backend API Junior Support!

@hectorem2

I already have experience in APIs in various technologies. I developed a dynamic application in Laravel and Vue.js with API endpoints. I also have added API endpoints to the public WordPress websites I have developed. Of course, I also have experience in Flask; I recently developed a simple REST service to extract money amounts and length measures from any text passed to it. I used spacy to process the text.

@SEOGlobalLLC

Hello, We understand you’re looking for backend support to implement and refactor Python RESTful APIs using Flask and FastAPI, ensuring clean PEP 8–compliant code, strong unit test coverage, and properly rendered OpenAPI/Swagger documentation within a Git-based pull request workflow. SEO Global Team has solid experience building and extending REST APIs in Flask and FastAPI, writing structured pytest-based unit tests, implementing JWT authentication, and maintaining CI-driven quality standards with clear documentation practices. We will approach each ticket with clean modular endpoint design, test-first validation, async-ready patterns where appropriate, and precise OpenAPI schema documentation so frontend integration remains seamless and maintainable. Are you currently using pytest or unittest for coverage? Do you enforce linting via pre-commit hooks or CI only? Is the project containerized (Docker) for local parity? Best regards, Aaron SEO Global Team

@zacsin9

Hey — saw your post about needing junior Python backend API support. When projects grow, the first thing that usually slips is clean, consistent API logic and response handling, which can make debugging and onboarding way harder than it needs to be. Quick question before I suggest an approach: Are you already working with a specific Python stack (FastAPI, Django REST, Flask), or is the tech choice still flexible? I’ve helped teams extend and maintain existing Python APIs before, jumping into ongoing codebases and keeping things stable while features are added. If you share your repo, a brief spec, or any API docs, I can take a look and tell you how I’d plug in and support the current setup.

@siyamsiyamulisla

Hello, I understand you require reliable junior support for your Python backend API. * My approach involves meticulous debugging, efficient code review, and prompt issue resolution to ensure API stability. * I possess strong foundational skills in Python, RESTful API principles, and common backend frameworks. * My experience includes working with tools like Git for version control and basic database interactions. Could you please specify the primary technologies or frameworks currently in use for this API? I am ready to contribute to your project's success. Regards, Md Siamul Islam

@seniordotnetdev

Hello, I’d be glad to support your backend work. I specialize in building clean, well-structured REST APIs in Python, mainly with FastAPI and Flask, and I’m comfortable working inside Git-driven workflows with PR reviews, testing, and clear API documentation. Recently I implemented an async API feature for an automotive marketplace that handled dynamic search filters and intent processing. The part I enjoyed most was refining the endpoint structure for clarity and performance — separating validation, service logic, and persistence while ensuring OpenAPI docs stayed accurate for the frontend team. I paired the feature with pytest coverage and JWT-based auth, which made integration and CI checks straightforward. Your focus on readable code, automated tests, and solid documentation aligns closely with how I like to work. I’m comfortable picking up tickets quickly, shipping reliable endpoints, and iterating through code reviews. Looking forward to collaborating.

@DilanMPamuri

Hi, I’d be happy to support your backend work. I’m new to Freelancer, but I’ve worked on backend projects involving REST APIs, authentication flows, and database integrations. I’m comfortable working with structured Git workflows and writing clean, well-documented endpoints. I’ve built API features such as: • Creating and extending REST endpoints • Handling JWT-based authentication • Connecting APIs to PostgreSQL databases • Writing clean request/response validation logic I enjoy backend development because I like structuring logic clearly and making sure APIs are predictable and easy to integrate from the frontend side. I’m comfortable working with Flask or FastAPI and following existing architecture standards. I’m also used to reading existing codebases and adapting quickly. Let me know how you typically structure tickets and what your current stack looks like — I’d be glad to contribute.

@nadaouarari98

I’m looking for an extra set of hands on the backend side of my project. Everything we build is written in Python and centres on clean, well-documented RESTful APIs. You’ll pick up tickets that range from adding new endpoints to refactoring existing ones for better performance, always working in a Git-based workflow and submitting pull requests for review. Day-to-day you’ll: • Implement or extend API endpoints in Python (we’re using Flask and FastAPI right now). • Write concise unit tests so every new piece of code ships with coverage. • Document each endpoint clearly in OpenAPI / Swagger so the frontend team can integrate without guesswork. Acceptance criteria for each ticket will be: the new endpoint passes automated tests, meets PEP 8 style, and its documentation renders correctly in our API explorer. If you’ve already dabbled with async Python, JWT auth, or CI pipelines, great—though for this role the core requirement is solid, entry-level Python skill and a willingness to learn quickly. You’ll have me on hand for guidance, regular code reviews, and short stand-ups to keep us aligned. Let me know about a small API feature you built recently and what you enjoyed most while coding it; that will help me see how you think through backend problems.