Python Developer for Data Automation / Playwright

@neerajdhameliya

Hello, I have strong hands-on experience with Python 3.11, Playwright (async), FastAPI, MongoDB, and Docker, and I regularly work on live automation systems that require ongoing maintenance, bug fixes, and feature updates, exactly like yours. Here’s how I’d approach your project: 1. Stabilize & Understand – Review your existing automation layer, code conventions, and Docker setup – Map authentication flows, session handling, and API integrations – Identify current failure points or flaky scripts 2. Maintain Reliability – Monitor UI or behavior changes in third-party platforms – Fix timing issues, selector breakages, and session persistence problems – Ensure automations run safely and consistently 3. Improve & Optimize – Refine Playwright async scripts for speed and resilience – Strengthen error handling and logging – Propose architecture improvements to make the system easier to maintain I’m very comfortable working independently, flagging risks early, and keeping automation systems stable without disrupting live operations. Question: What is currently the biggest challenge, flaky automation due to UI changes, authentication/session issues, or scaling performance? Best regards, Niral

@ZohaibRoy

⭐⭐⭐⭐⭐ Reliable Python Developer for Automation System Maintenance ❇️ Hi My Friend, I hope you're doing well. I reviewed your project details and see you are looking for a Python developer for your automation system. You don't need to look any further; Zohaib is here to help you! My team has successfully completed over 50 similar projects for Python automation systems. I will ensure ongoing maintenance, bug fixes, and new feature development to keep your platform evolving smoothly. ➡️ Why Me? I can easily manage your automation needs as I have 5 years of experience in Python development, specifically with automation, session management, and API integrations. My skills include working with Playwright, FastAPI, and Docker, ensuring a solid approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to chatting with you! ➡️ Skills & Experience: ✅ Python 3.11 ✅ Playwright (async) ✅ FastAPI ✅ MongoDB ✅ Docker ✅ Automation Scripts ✅ API Integration ✅ Session Management ✅ Bug Fixes ✅ UI Diagnosis ✅ Code Maintenance ✅ Communication Skills Waiting for your response! Best Regards, Zohaib

@ludiac

Hello there, I have strong hands-on experience with Python 3.11, async Playwright, and FastAPI-based integrations in Dockerized environments. I’ve worked extensively with headless browser automation, managing contexts, session persistence, cookies, and complex authentication flows while stabilizing flaky, timing-sensitive scripts. I’m also comfortable diagnosing breakages when third-party UIs change and implementing resilient selector strategies and retry logic. Beyond maintenance, I focus on improving structure, observability, and performance. I work independently, communicate proactively, and prioritize reliability so your automation stays stable as the platform evolves. Links of my similar projects. https://www.freelancer.com/projects/php/OpenAI-Prompts-for-Telco-Support/reviews https://www.freelancer.com/projects/gpt-agent/Data-Analyst-Required/reviews https://www.freelancer.com/projects/php/Sharepoint-RAG-SQL-GPT-agent/details https://www.freelancer.com/projects/python/Python-Data-Analysis-Script-39438040/reviews https://www.freelancer.com/projects/installation/Python-FastAPI-Coach-Help-Apply/details Thanks.

@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

@intelliresponse

As a seasoned full-stack Python developer, I've gained extensive expertise in many areas key to your project. I have been deeply involved with web automation and data extraction for over 13 years, navigating through various data platforms and designing robust and reliable solutions. Whether it's utilizing Playwright (async) or managing headless browsers, my agile and creative approach always leads to effective results. Moreover, I have valuable experience working with FastAPI and RESTful API design - skills paramount to maintaining and integrating different services within your system. My proficiency in using MongoDB ensures efficient handling of the document-based database and aligns with your current stack impeccably. Besides technical skill, my independence, quick problem-solving abilities, and proactive communication style make me an ideal candidate for the role. I'm very detail-oriented when it comes to flagging issues early on to ensure smooth operations. Working with me means gaining a dedicated professional who will leverage their vast expertise to bring value and efficiency to your project. Let's discuss how I can contribute my skills to maintaining and rapidly evolving your vital automation system.

@hireageek

Hi there, I'm excited about the opportunity to contribute to your Python-based automation system! With extensive experience in Python, Playwright (especially the async API), and FastAPI, I'm confident in my ability to seamlessly maintain and enhance your existing setups while keeping them robust and reliable. Having worked on several projects that involved automation with browser interfaces and API integrations, I understand the challenges, such as managing session persistence and adapting to changes in target platforms. I thrive on diagnosing issues and proposing actionable improvements to optimize the system's performance and maintainability. I'd love to take ownership of the automation layer and ensure it evolves alongside your data platform. Let's discuss how I can start adding value right away! What new features are you considering adding to the automation system in the near future?

@corpmember29

Hello, {{{ I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU }}} I have 10+ years of hands-on experience working with Python-based automation systems using Python 3.x, async Playwright, FastAPI, MongoDB, and Docker. I can confidently take ownership of your existing automation layer—maintaining, debugging, and extending it as the underlying platforms evolve. My work includes building and stabilising browser automations, handling complex authentication flows, session and cookie persistence, integrating external APIs, and quickly adapting scripts when third-party UIs change. I am comfortable jumping into an active codebase, following established conventions, and proposing improvements to reliability, performance, and maintainability while working independently and communicating clearly. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND I WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES (IF REQUIRED). I eagerly await your positive response. Thanks

@leadconcept

Hi, We are a team of senior Python engineers with strong experience building and maintaining automation layers using Playwright async, FastAPI, MongoDB, and Dockerized environments. We can take full ownership of your automation system, ensuring stability, rapid bug resolution, and structured feature expansion while keeping your production workflows uninterrupted. For long-term reliability, would you prefer implementing structured retry logic with adaptive selectors and monitoring alerts when third-party UI changes are detected, or keeping the current reactive maintenance model? Our developers are highly experienced with async Playwright context management, session persistence, authentication handling, REST API integrations, and debugging flaky browser behavior. We follow clean architecture principles, improve test coverage where needed, and optimize performance without disrupting your existing conventions. We also provide 5 months FREE support and long-term collaboration guarantee. FYI. The current bid amount is a placeholder to submit the proposal. Look forward to hearing from you. Ragards Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.

@jinufeb14

Drawing on my fluency in Python and extensive experience working with Playwright, I am confident in my ability to meet your project's needs. Having worked extensively with Playwright's async API, I am well-versed in managing browser contexts and overcoming the unique challenges of headless browsers. This makes me an ideal candidate for maintaining and debugging your automation system. In addition to my proficiency in Python and Playwright, I have knowledge of FastAPI and RESTful API design, making me equipped to build and maintain the API integrations your project requires. Furthermore, my understanding of MongoDB allows me to work comfortably with your document-based database. Having ranked #6713 among Freelancers, I have consistently demonstrated self-reliance, impeccable communication skills and an instinct for proactively identifying and addressing potential issues. Which coupled with my ability to acclimatize quickly to existing codebases means minimal onboarding time and maximum efficiency on your project. Together, we can ensure that your automation system remains robust, fast and easier to maintain.

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Python, FastAPI and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.     

@quan9824

https://www.freelancer.com/projects/data-scraping/Automated-Counterfeit-Detection/reviews Dear. Nice to meet you. I am very pleasure to submit my proposal on your scrapping and automation project. I have many experiences in these field using python. Recently, I developed Automated Counterfeit Detection and Reporting System on Amazon. You can check this in my portfolio. I am sure and I can start immediately. I will wait for your good news. Thank you.

@maximg10

Hello. Thanks for your job posting. ⭐Python Developer for Data Automation / Playwright⭐ I'm the developer you're looking for. I can successfully complete your project. Let's chat for a more detailed discussion. Thank you. Maxim

@artakharutyun7

Hello, I’m a Python developer with strong hands-on experience building and maintaining automation systems using **Python 3.11**, async architectures, and Dockerized environments. Your project aligns closely with the kind of long-term ownership role I prefer. I’ve worked extensively with Playwright (async API), developing reliable browser automations that handle complex authentication flows, session persistence, cookie management, and dynamic UI changes. I’m comfortable debugging timing-sensitive and flaky automations, optimizing waits/selectors, and implementing resilient retry and monitoring strategies when third-party platforms evolve. On the backend side, I have solid experience with FastAPI, RESTful API design, background tasks, and service-to-service integrations. I’ve also worked with MongoDB for document-based storage, schema design, indexing, and performance tuning. I’m used to stepping into existing codebases, understanding architecture quickly, and contributing without heavy onboarding. I follow established conventions, write maintainable async code, and prioritize stability and observability in production systems. Most importantly, I value proactive communication — I flag risks early, document changes clearly, and aim to improve systems rather than just patch issues. I’m interested in a flexible, ongoing collaboration and would be happy to discuss your current automation structure and priorities. Best regards. Artak

@abhisaini0188

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Abhi

@OutsourceMan

⭐⭐⭐⭐⭐ Thank you for sharing the project details. CnELIndia, along with Raman Ladhani, can ensure the seamless ongoing support and enhancement of your Python-based automation system. Our approach will begin with a thorough audit of your existing Playwright scripts, FastAPI endpoints, and MongoDB integrations to identify optimization opportunities and potential fragility points. We will implement robust session management, cookie handling, and authentication workflows to maintain reliable automation. Leveraging Docker, we’ll streamline deployment and testing to prevent environment-related issues. For new features, we’ll extend the automation layer and API integrations following best practices, ensuring maintainability and performance. Regular monitoring, proactive bug fixes, and iterative improvements will keep your system resilient as third-party platforms evolve, while providing clear communication and timely updates throughout.

@Rekhathakur

With over a decade in the field, our team at WellSpring Infotech has successfully spearheaded Python projects similar to what your company is offering. Our comprehensive skillset in Python along with our adept knowledge of FastAPI and RESTful API design makes us perfectly suited for the task at hand. We have also worked extensively with MongoDB, which will enable smooth database integration into your project. Further, we boast significant experience using Playwright in Python, specifically with the async API. I cannot stress enough how advantageous this is for your project. This proficiency allows us to expertly navigate headless browsers, manage browser contexts, and effectively debug any automation hiccups that may arise. One of our key strengths lies in our ability to read, understand, and contribute seamlessly to an existing codebase. Your project's requirement of seamlessly integrating into your ongoing system suits us well as we're well accustomed to collaborating with teams globally. Thanks....

@sasaprogramer21

I’ve maintained production automation systems built on Python, Playwright async, and FastAPI where reliability and resilience against UI changes were critical. I’m comfortable working inside an existing codebase and taking ownership of the automation layer. In similar projects, I’ve handled session persistence, rotating authentication flows, cookie storage, browser context isolation, and debugging flaky selectors or timing-sensitive interactions. When target platforms change, I approach fixes systematically: DOM diffing, network inspection, and adding retry/backoff strategies to reduce brittleness. On the backend side, I’ve built and maintained FastAPI services with clean async patterns, structured error handling, and clear REST contracts. I’m also experienced with MongoDB schema design for event logs, job tracking, and automation state storage. Working in Dockerized environments and CI pipelines is standard practice for me. Beyond bug fixes, I focus on hardening: selector abstraction layers, centralized auth/session managers, structured logging, and health monitoring to make automations easier to maintain long term. I work independently, communicate clearly, and flag breaking platform changes early so you’re never surprised. Availability: 15–25 hours per week ongoing.

@webmasters486

Hi there, I’ve reviewed your requirements and understand you need a dependable developer to take ownership of your Python based automation layer, ensuring stability, handling UI shifts in target platforms, and continuously improving reliability and performance. I’m comfortable working with Python 3.11, async Playwright, FastAPI, MongoDB, and Dockerized environments. I can maintain and refine browser automations, manage session persistence, authentication flows, and cookie handling, and quickly diagnose failures caused by DOM or behavior changes. I also have experience building and extending RESTful integrations while keeping code modular and production ready. My approach focuses on structured logging, retry logic, timeout handling, and defensive selectors to reduce flaky behavior. I prioritize clean, readable code that aligns with existing conventions so onboarding overhead stays minimal. I’m self directed, responsive, and proactive about flagging risks early. I’d be happy to review your current repository and outline immediate stability improvements as a starting point for long term collaboration. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486

@Julian29

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have9+ years of proven Python development experience, I confidently understand your goal: to maintain and enhance a robust automation system that interacts reliably with third-party platforms while supporting new features and ensuring long-term stability. **** You can track the project’s progress using the tracker. I’m available to work 40 hours per week **** -->> Async Playwright scripts for browser automation and UI interactions -->> Session, cookie, and authentication management for reliable operations -->> API integration and FastAPI endpoint development -->> MongoDB data handling and Dockerized environment maintenance -->> Performance tuning, bug fixes, and system improvements I follow clean modular architecture, robust error handling, and agile development workflows to deliver reliable, maintainable, and high-performance automation systems. I would approach your project by first reviewing the existing codebase, identifying potential improvements, and implementing new automation features while ensuring stability, and I have a few queries to discuss in chat to proceed efficiently. I am confident I can successfully maintain and enhance your Python automation system from start to finish. Thanks & regards Julian