Production-Grade Browser Automation Engineer Required

@AwaisChaudhry

Hi there, I have read your production-grade browser automation project and I’m confident I can deliver a reliable agent that drives a real browser to execute structured, repeatable workflows across multiple sites. I bring strong experience with Playwright (preferred) and with building robust automations that log clearly, handle downloads, sessions, cookies, and multi-step forms, and persist state for resumable runs. My approach is to design a small, extensible state machine that guides each workflow, ensuring idempotency and safe re-runs. I will implement clean, maintainable code with tests and instrumentation, and provide a simple deployment path for scaling across machines without conflicts. The solution will support authentication, conditional flows, document access, and integration with Google Drive or a watched folder. Delivery plan: Phase 1 — core engine and a pilot on one site to validate flows, retries, and logging. Phase 2 — broader rollout across additional sites, with multi-worker orchestration and audit trails. I will target a tight, production-ready baseline within 10-14 days, followed by refinement and documentation. 1) What are the target websites and the fields to fill?\n\n2) What authentication method is used (login, SSO, MFA), and how should sessions be managed?\n\n3) Where should the processing state be stored (local file, database, or cloud), and any retention policy?\n\n4) What is the expected throughput and concurrency across workers, and how should

@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 PHP, JavaScript, Python, Web Scraping, Software Architecture, Node.js, Selenium, RPA Development 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.     

@LiveExperts

Hello, Coming from Live Experts LLC, I am Mirza Muhammad and I believe that my team's extensive background in Engineering and Computer Science qualifies us to deliver outstanding browser automation solutions. With solid experience in JavaScript, Python and Selenium, we are well acquainted with the tools necessary for this project. Our ability to navigate dynamic web pages compliments your requirement of authenticated website navigation while our adeptness in Playwright and RPA tools make us capable of fulfilling critical tasks like handling downloads and integrating third-party systems. Security measures such as preventing duplicate work, maintaining processing state, and ensuring system auditability are characteristic of our work. Drawing from our penchant for designing clean, maintainable code and experience in handling sessions, cookies, and persistence, your project's need for structured workflows will be catered to proficiently. Moreover, we are adept at multi-machine scaling sans conflicts, have experience running automations across workers, have familiarity with AI-assisted workflows. This demonstrates our capacity to meet your requirement regarding scale and if needed provide a more AI-driven approach. However challenging the task at hand is we assure you that Live Experts will step up to the plate. With our strong multi-faceted skillset, we are confident in our ability to handle any obstacle head-on while yielding both a c Thanks!

@neerajdhameliya

Hello, You need a clean, state-driven solution (not guess-based) using Playwright to handle real user flows: authentication, conditional steps, multi-step forms, downloads, duplicate prevention, resumable runs, Google Drive integration, and safe scaling across machines. With 8 years of experience in high-stakes automation, I specialize in building idempotent systems using Playwright (Python or Node.js) that treat browser sessions as reliable worker processes rather than fragile scripts. How I’ll Do the Work: => Review your workflow vision and target sites to define explicit states and transitions => Design a state-driven automation agent (Playwright) with deterministic steps => Implement session handling, conditional flow detection, and safe retries => Add resumable state tracking, logging, and duplicate-prevention across runs => Integrate document downloads with Google Drive or watched folders => Validate multi-machine execution to avoid conflicts To ensure I architect this correctly from day one: Are the target websites protected by advanced bot-detection (like Cloudflare or Akamai), or are these internal/partner portals where standard authenticated sessions will suffice? Looking forward to your reply! Best regards, Niral

@JijoThomas2020

Hi, thanks for your job posting. I have read your description carefully and I am sure that I can design and build a production-grade, state-driven browser automation system that reliably executes real user workflows across multiple authenticated websites. I have strong hands-on experience with Playwright on modern JS-heavy sites, including session handling, conditional flows, multi-step forms, and deterministic execution. The system will be architected with explicit state tracking, idempotency, and resumability so it’s safe to re-run and fully auditable. I’ll implement robust download handling for PDFs and documents, with duplicate prevention and structured storage. The automation will integrate cleanly with Google Drive or a watched folder and support scaling across multiple machines without conflicts. I focus on clean, maintainable code, clear logging, and well-defined retry logic rather than fragile, guess-based automation. I’m comfortable delivering this in either Node.js or Python, depending on your preference and existing stack. Given your clear vision for the workflow, I can align quickly and build a reliable system that’s ready for long-term production use. Best regards. Jijo

@Julian29

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 9+ years of proven experience building production-grade browser automation systems and confidently understand your requirement. The goal is to deliver a robust, state-driven Playwright automation platform that reliably executes multi-step workflows across authenticated sites, handles downloads, and scales safely across machines. -->> Design and build Playwright-based automation agents with session persistence and cookie management -->> Handle conditional flows, multi-step forms, document gates, and deterministic navigation -->> Implement idempotency, resumable state tracking, retries, and audit logs -->> Manage downloads and integrate with Google Drive or watched upload folders -->> Build scalable execution across multiple machines without conflicts Approach: clean architecture, secure APIs, efficient integration, and agile delivery. I have some queries to ask regarding the project to proceed further. I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. ****I will work 40 hours Week full-time remote basis and provide you quality work . **** Successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Thanks & regards Julian

@stelianrosca618

I'm Stelian, and I've got the in-depth experience you need for a production-grade browser automation system. With my proficiency in JavaScript, Node.js, and Python, I can ensure seamless control and navigation through dynamic web pages using Playwright- just the stack you're looking for. My past projects have also involved working with multiple machines without conflicts, meaning I understand the intricacies of scaling browser automation on an enterprise level. My background as an AI engineer comes with useful skills for your project- given your mention of AI-assisted workflows. Although I'm not familiar with the specific tools you listed, like Claude, GPT, UiPath or Power Automate Desktop, my adaptability and experience working with similar technologies such as PyTorch and TensorFlow equip me to learn quickly and apply new knowledge to optimize workflows effectively. Moreover, my comprehensive understanding of state tracking, idempotency, and retries ensures that the automation system I deliver will be completely deterministic - preventing any duplicate work across runs. Finally, I put high emphasis on clean code development which aligns perfectly with your need for maintainable and auditable code. Engage me for this project and let's create a coherent system that meets all your expectations - performance-wise and technically-speaking!

@Herculesz

Hi I have strong experience building production-grade browser automation systems using Playwright, handling authenticated navigation, conditional flows, multi-step forms, and reliable document downloads. The main technical challenge in your workflow is ensuring deterministic, state-driven execution that avoids duplicates and can safely resume, and I solve this through structured state tracking, idempotent logic, and robust retry handling. I’m comfortable working with dynamic JS-heavy pages, session persistence, cookies, and controlled downloads with clean file-handling logic. I can also integrate the automation with Google Drive or watched folders to move processed documents seamlessly into your storage pipeline. My approach emphasizes maintainable code, clear logging, and auditability so runs are fully traceable across machines. I’ve previously scaled automation agents to multiple workers without conflicts using queue and lock strategies. I’m confident I can design a stable system that reliably executes real browser workflows end to end. Thanks, Hercules

@hireageek

Hi there, I am a top California freelancer with extensive experience in browser automation, and I'm excited about the opportunity to help you build a robust, production-grade automation system. Your project requirements resonate strongly with my capabilities, particularly in designing clean and maintainable solutions that handle real user flows across dynamic web pages. Having successfully implemented automation agents using Playwright, I understand the nuances of controlling real browsers and ensuring state-tracking, idempotency, and handling downloads securely. My experience will allow me to meticulously follow your vision and architectural guidelines while ensuring the system is reliable and scalable across multiple machines. I would love to discuss this further and kickstart the project timeline. Please message me as soon as possible to delve deeper into your requirements and clarify any additional details. What specific workflows and forms do you expect the automation to handle, and are there any unique challenges you anticipate?

@intelliresponse

With over 13 years of experience in developing tailored python web automation and scraping solutions, especially those requiring deep knowledge of browser automation like your project demands. My work has spanned a range of domains including sports data extraction, VISA booking bot creation with various complex functionalities like cloudflare captcha and OTP handling, E-Visa form automation, OCR-based PDF to Excel conversions just to name a few; your browser automation project is well within my expertise. In addition to solid experience working with modern JS sites and major browser automation libraries excellently utilizing Python and Node.js language, I am skilled at handling dynamic web pages and have a clear understanding of idemopotency, state tracking, and retries - all of which are critical for the success of your project. Furthermore, I bring valuable experience integrating with Google Drive APIs, running automations across multiple machines or workers and familiarity with AI assisted workflows. My promise to you is high value-delivered content, clean code which can be audited and tracked properly as per your request. I will create an advanced system that will handle authenticated websites accurately at record speeds while also maintaining a high level of quality. Let's work together to build an efficient, robust, and production-grade browser automation system that exceeds expectations!

@phpxpert89

Hello RePrimeGroup, I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. We mainly work on PHP, JavaScript, Python, Web Scraping, Software Architecture, Node.js, Selenium, RPA Development We focus on making things simple, reliable, and actually useful in real life not overcomplicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards, Ali nawaz

@devendrathakur12

Hello, I specialize in browser automation and have built & customized large scale automation systems for real user workflows. I am an automation anywhere expert, and the main challenge here is making the automation fully state-driven, safe to re-run, and invisible to normal site behavior. I am certified in AA360, Uipath automation development, and I will solve this by building a clean, resumable browser agent that controls a real browser, tracks state, avoids duplicates, and scales across machines without conflicts. I’ve handled logins, conditional steps, downloads, and long-running workflows before, so this will be reliable in production. A few questions: should each run resume from a database or flat state file? Do downloads need naming rules per site? Will Google Drive sync be one-way or two-way? I’ll also include simple logs so issues are easy to trace. Best regards, Dev S.

@technologiesit

With over 10 years of experience as a web developer, my team and I bring the skills and expertise necessary to complete your project to its highest standard. We have an excellent understanding of JavaScript, the key technology behind browser automation, which sets us apart from other applicants. Moreover, we offer advanced proficiency in Python for those on-the-fly needs yielding a more efficient design process. One particular strength we bring to the table is the capacity to create clean, maintainable code. This will be invaluable for delivering a robust and easily adaptable system. As states in your description, you want an automation system, not a scraper, and that's exactly what you'll get with our working style - meticulousness, precision and an eye for detail. As for scalability, we've previously worked on projects that required simultaneous execution on multiple machines; we effectively solved this through careful planning and organization.

@shanec35

Hello, hope you are doing well. I have carefully analyzed your requirements and recently built a production-grade Playwright automation system that controlled real browsers to execute authenticated, multi-step workflows, handle conditional paths, download documents, and persist state for safe, repeatable runs. For your project, I will design a state-driven automation agent using Playwright that manages sessions, detects conditional flows, completes forms deterministically, handles downloads, prevents duplicates, and stores processing state for resumable and auditable execution. I will structure the system for clean logging, retries, and scalability across multiple machines, with optional integration to Google Drive or a watched folder. I am available to begin work immediately and am committed to delivering the highest quality automation system within the shortest possible timeframe. Best regards, Elenilson

@GameOfWords

Production-Grade Browser Automation Engineer Required I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.

@juanjosec63

Hello, I’m excited about the opportunity to build a production-grade, state-driven browser automation system that reliably runs real workflows across multiple authenticated sites. With strong hands-on experience in Playwright automation on modern JS applications, I can design a deterministic engine that handles conditional flows, multi-step forms, downloads, and session persistence while remaining idempotent, resumable, and auditable across repeated runs. I’ll implement robust state tracking, retries, and structured logging, plus safe concurrency so the system can scale across multiple machines without duplicate work or worker conflicts, and I can integrate Google Drive or a watched folder for document intake and output. You can expect clean architecture, maintainable code, and a reliable automation that behaves like a disciplined operator rather than a brittle script. Best regards, Juan

@DeyaaAhmed

Hi, I’ll build you a production-grade browser automation system using Playwright + Python (or Node.js if you prefer) that’s state-driven, idempotent, and safe to re-run, no “guess-and-hope” logic. It’ll handle authenticated logins, multi-step forms, conditional flows (like document gates or confirmations), and reliably download PDFs. Each run tracks its own state (so no duplicates), resumes cleanly after failures, and logs everything for audit. Outputs go straight to Google Drive or a watched folder, and the whole thing can scale across machines using simple file or DB coordination. I’ve built similar systems for legal doc retrieval and financial workflows and all of them are robust, quiet, and built to run unattended for months. And yes, I offer FREE post-delivery support, so if a site changes or you need to add a new workflow, I’ve got you covered. Ready to start as soon as you share the target sites or workflow outline.

@dataspro

Nice to meet you , It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings

@kishanbwts

Your project to build a production-grade browser automation system aligns well with challenges I’ve addressed before. I recently helped a healthcare client automate complex multi-step patient data forms across multiple authenticated portals, ensuring the workflows handled conditional steps and maintained session state reliably. For your solution, I propose using Playwright due to its robustness with modern JS sites and solid support for handling downloads, cookies, and session persistence. I understand the importance of a state-driven system that can resume workflows safely without duplicates, including full logging and idempotency. Storing processing state in a scalable datastore will allow safe multi-machine runs without conflicts. To integrate with Google Drive, we can utilize the Drive API for seamless document uploads and synced folder monitoring. Since you already have a clear architecture outline, I’ll focus on implementing clean, maintainable code following your design while suggesting improvements for retry logic and error handling. Could you share more about your preferred method for state storage? Also, any particular document types or size limits I should consider for downloads? I’m ready to start building a reliable automation agent that fits your vision and scales smoothly. Let’s get it underway.