GM Scraper Core Refactor v2

@a4logic

Hello, With over 9 years in software development and automation, my extensive skill set aligns perfectly with your project requirements. From your project summary and description, I've gained a deep understanding of what you are seeking to achieve in Project 2. You need an expert who has prior knowledge of the shared core, platform account, task templates among other entities established in Project 1; I'm that person. More specifically, my comprehensive experience in JavaScript and PHP makes me highly proficient in the essential technological bases for this project - Angular front-end, Node.js / Express back-end, Playwright as the principal browser automation framework, persisted database migration just to mention a few. Additionally, having worked on complex projects like SaaS development and web scraping, I understand all about consistency, adaptability, and maintainability which are key to delivering this project successfully. My track record will be instrumental in ensuring compliance with your laid out milestones considering your existing authentication structure,cljs queues, retries logs, artifacts, REST APIs and Webhook conventions. Let's team up to execute a clean and efficient refactoring v2! Thanks!

@rizwange4

Hello, I'm Mohammad, an experienced software developer with a passion for AI-powered systems and intelligent automation. Your project is a fantastic fit for my expertise as it lies at the intersection of my AI knowledge, web scraping proficiency, and Node.js skills. I've built similar scalable platforms and SaaS solutions in the past that required complex multi-provider integrations and sophisticated automation workflows - which directly aligns with your needs. In terms of the technology, I'm well-versed in all the tools you require - Angular, Node.js/Express, Playwright, Crawlee, and more. What sets me apart is my ability to solve complex problems while leveraging modern AI technologies like OpenAI for smoother processes at scale. I believe you'll find my understanding of MCP server development and multi-agent systems particularly beneficial in the context of this project. Moreover, I'm known for delivering secure and maintainable code that meets long-term business needs. My solutions are always revenue-driven which means not only will they ensure smooth functioning of your processes but also contribute to your bottom line. With me on board, be assured that all 14 agreed work packages will be implemented seamlessly without bringing in any provider-specific or Google Maps-specific logic into the shared core.

@vashishtrupinder

I understand you need to extend the existing automation core with the 14 work packages while keeping provider-specific code inside replaceable adapters. I can work with your Project 1 architecture and maintain the conventions you already have in place. I've built similar modular systems before with this exact stack, so I can handle the Browser Execution Manager, proxy abstractions, and lifecycle workflows without breaking the shared core. Unlimited revisions until you're completely satisfied. Let me know if you'd like to start with a small piece of the demo work to see how we work together. I'm available to start immediately and would be happy to discuss your requirements in detail. Best Regards, Azad

@sharmin283

Drawing from my extensive experience as a full-stack developer and deep expertise in AI engineering, I'm confident in my ability to deliver the GM Scraper Core Refactor v2 project to your highest satisfaction. My background includes custom WordPress plugin development, PHP, JavaScript, and end-to-end web application delivery - all of which will be central to this project. With proficiency in Node.js which is core to the existing technological base and Angular for the frontend, I'll effectively build upon the Project 1 architecture ensuring every module aligns with your vision. Notably, my AI skills are a powerful advantage for this project. From LLM-powered applications using LangChain, LangGraph and RAG pipelines with vector databases (ChromaDB, pgvector) to building AI agents connecting to external tools through MCP; I have a strong understanding of how automation can create efficiencies and drive business value. This understanding is key to executing the complex work packages involved in this project flawlessly. Lastly, I offer more than just technical prowess. I'm committed to open communication throughout the entire development process ensuring you stay informed and your specifications are reflected in the final output. With me, you're not getting just another developer but an attentive partner that'll work tirelessly to get you top quality results. Choose me today for a smooth end-to-end project execution.

@brashel

Hi Client, I can extend your existing Angular/Node.js/Playwright automation platform with modular provider adapters, browser execution modes, proxy infrastructure, secure credential management, REST APIs, workers, and complete documentation while preserving your Project 1 architecture.

@craigd43

Post Project 1, I am well-versed with the architectural needs for GM Scraper Core Refactor v2 and have a complete understanding of the challenges this project entails. With expertise in Playwright, Angular, Node.js, and Express, I assure a seamless incorporation of fourteen additional work packages into the current architecture while keeping the codebase maintainable, flexible and reusable via my in-depth experience in full-stack web development and adaptability in dealing with complex projects. Additionally, you will benefit from my expertise in documentation which aligns perfectly with your project expectations for structured-logs, normalized-results and technical documentations. I guarantee to meet milestones as specified in project scope within allocated timeframes while generating clean reusable codes.I believe I'm the ideal-fit candidate for this job; proficiently skilled but also dedicated to ensuring that all deliverables are met meticulously. So let's forge ahead to build an improved version of GM Scrapper worth its weight in gold!

@muneeb6767

I can extend your existing Project 1 automation platform while preserving its architecture, conventions, and reusable abstractions. I'll implement all 14 work packages using a modular adapter pattern, including the Browser Execution Manager (Playwright Standard, Playwright Stealth, CloakBrowser), normalized verification and proxy provider adapters, secure credential management, asynchronous workers, REST APIs, Angular admin modules, structured logging, webhooks, migrations, automated tests, and complete documentation. The implementation will keep provider-specific logic isolated behind stable interfaces, snapshot execution modes per task run, and maintain compatibility with your existing Node.js/Express, Angular, Playwright, Crawlee, queue, and persistence layers for future extensibility.

@AndrewJSMAN

I’ve built provider-adapter layers and Playwright-based browser automation stacks before, so this aligns with my experience. I’ll implement the 14 work packages in sequence: adapter contracts for email, CAPTCHA, SMS, and proxies (DataImpulse first), then add the Browser Execution Manager with playwright_standard, playwright_stealth, and cloakbrowser modes via a single execution_mode enum and snapshotted Task Run fields. Next, integrate Oxylabs, ASocks, Smartproxy, and Bright Data through a normalized ProxyProviderAdapter with credential IDs and health metrics, followed by NVIDIA account/API key lifecycle endpoints and credential vault with queue-based maintenance workers. Finally, deliver MEGA account/storage connectors with secure secret handling and normalized artifacts. All adapters will enforce timeouts, retries, and circuit breakers, while the Angular UI and REST API will surface the new modes and providers without leaking raw secrets. I can start immediately. Thanks, Andrii

@eaglegraphics247

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in GM Scraper Core Refactor v2. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal

@sufyanaslamch

Hello Sir, I have carefully reviewed the Project 2 architecture and understand that the key requirement is to extend the existing Project 1 automation core without contaminating the shared engine with provider-specific logic. I can work within the existing Angular + Node.js/Express + Playwright/Crawlee stack and preserve the current entities, queues, workers, REST APIs, logs, artifacts, migrations, roles, and webhook conventions. My implementation approach would include: • Stable provider-adapter contracts with normalized outputs/errors • Secure credential references with no raw secrets in logs or task payloads • Browser Execution Manager using a single `execution_mode` enum • ProxyProviderAdapter abstraction for authorized provider subscriptions • Health checks, retries, rate limits, circuit breakers, and structured logs • Task Run snapshots so queued executions remain reproducible • Angular administration screens for all supported integrations • Unit/integration tests, migrations, API documentation, and demonstrations I would not implement CAPTCHA bypass, stealth/fingerprint evasion, or automated account creation intended to defeat platform security controls. Those portions can instead be designed around approved APIs, test environments, or administrator-assisted verification. I am waiting for your kind response. Thanks

@muhammadsaad90

Hi, I’ve worked on complex automation platforms with modular architectures, so I understand the importance of extending an existing core without breaking its structure. This type of project requires careful planning around adapters, security, scalability, and maintaining clean separation between shared logic and providers. The main challenge is integrating multiple browser modes, proxy providers, and account lifecycle systems while keeping the platform stable and maintainable. I would approach this by building reusable provider adapters, secure credential handling, and normalized workflows that allow new integrations without changing the core engine. I’ll execute this by extending the existing Angular and Node.js architecture, implementing REST endpoints, workers, logs, artifacts, and testing flows. Deliverables will include Browser Execution Manager, proxy infrastructure, NVIDIA and MEGA lifecycle modules, secure integrations, documentation, and a smooth demonstration of completed workflows. Best Regards, Muhammad Saad K

@carlosd178

Hello, As a result of a detailed review of your Project 2 requirements, I fully understand the scope, milestone structure, and the need to preserve the Project 1 architecture rather than introducing provider-specific logic into the shared core. I have experience with Node.js/Express, Angular, Playwright, Crawlee, queue-based workers, REST APIs, provider abstractions, credential handling, structured logging, and CI/testing, and I’m available to start right away. In my opinion, the key challenge is keeping all 14 work packages modular while maintaining stable contracts for browser engines, proxy providers, verification services, credentials, retries, logs, and webhook events. I would implement BrowserEngineAdapter and ProxyProviderAdapter interfaces, snapshot execution_mode per Task Run, keep provider credentials behind internal IDs, normalize responses/errors, and route long-running work through the existing worker/retry model. For security, secrets would never enter task payloads, logs, screenshots, or webhook bodies, and all integrations would use authorized provider APIs/SDKs where available. I have two quick questions. • Can you provide the Project 1 repository and current database schema? • Are the provider accounts/API credentials already available for integration testing? I would be glad to discuss the milestones and can start immediately. Best regards, Carlos

@lazarr4

Hello, The core challenge here is extending an existing browser automation system with modular adapters while keeping the shared task engine generic and provider-agnostic. I’ve built similar systems where external integrations were isolated behind clean contracts without leaking provider specifics into shared logic. Last year I refactored a Python/Playwright scraper for a data provider—replaced three hard-coded integrations with adapter layers and cut maintenance cost by 40%. I’d approach this by introducing provider-adapter contracts that normalize all external interactions through stable interfaces, keeping the core engine unchanged. Verification, proxy and browser modes will plug in cleanly without conditional logic in the shared code. This keeps the system maintainable so new providers or execution modes can be added without touching the task engine or front-end. If the adapter contracts and queue/worker conventions align with your existing architecture, I can map the work packages to these layers and start implementation immediately. Thanks, Lazar.

@novalitztech

Hi, I've reviewed your project on extending the browser automation core from Project 1 with new verification adapters and proxy infrastructure. It sounds like you want a modular approach that keeps your existing architecture intact while adding new functionalities. My approach would involve carefully implementing the fourteen work packages, ensuring they interact seamlessly with your Angular front-end and Node.js back-end. With experience in similar projects, I can ensure that each new feature adheres to your architectural requirements, such as maintaining provider-adapter contracts and avoiding hard-coded logic. I'm also skilled in managing secure credentials and API integrations, which will be crucial for your NVIDIA and MEGA account lifecycles. I focus on delivering clean, scalable solutions and maintaining clear communication throughout the development process. Best regards, Novalitz Tech

@jordanrafael7

Hello! I'll refactor your browser automation core into a modular, verifiable scraper architecture that scales cleanly across verification workflows. I've built production web scraping systems using Python, Node.js, and PHP that handle complex automation flows with robust error handling and verification layers. My work with JavaScript and Angular covers both headless browser control and dashboard interfaces for monitoring scraper health. I've designed modular software architectures where each verification step is isolated, testable, and swappable — exactly what you need for extending your generic core into domain-specific verification modules. Here's how I'll deliver this refactor: - Audit the existing core to map dependencies and identify verification touchpoints - Design a plugin-based verification layer with clean interfaces for each module type - Implement sample verification modules with unit tests and integration hooks - Document the architecture and extension patterns for future module development What specific verification workflows are you planning to support first, and do you have performance or concurrency requirements for the refactored core? I'm ready to start immediately and can share the refactor plan within the first day. Let's discuss scope and timelines through Freelancer messages. Best regards, Jordan Rafael

@codeandcommand

Extending the Project 1 automation core with modular verification is a clean scope if the interfaces from the original build stayed consistent. I would start by mapping the existing scraper's hooks in Node and Python, then layer in verification modules without touching the core logic. Can start today, working version in 3 days. These numbers are a starting estimate, we will refine them after I see the current codebase. Want me to send a quick scope doc?

@KasjanovaEste

Hi, i’m Fernando, a senior full‑stack developer with extensive Node.js, Angular and Playwright experience. I see the core need is to expand the existing automation platform while keeping the architecture clean and provider‑agnostic. A solid adapter pattern will let you swap proxy or verification services without touching the task engine, which also simplifies future audits. My plan is to introduce a BrowserEngineAdapter that enforces a single execution_mode enum, then layer the Stealth and CloakBrowser implementations behind it. For proxies I’ll build a ProxyProviderAdapter conforming to the contract you described, handling credential IDs and health metrics. All new work packages will be wired into the existing queue, with snapshotting of execution settings to avoid drift during runs. In a recent project I refactored a similar automation suite for a fintech client, adding five new provider adapters and a stealth execution mode. The challenge was to keep the core engine untouched while exposing new REST endpoints. By using a contract‑first design I delivered the feature set in two weeks with zero regression bugs. Thanks for considering my bid. i look forward to collaborating and delivering a maintainable, secure extension to your platform.

@Yung2241

Greetings, I've gone through your project details and it seems you're looking to enhance a browser automation core by introducing modular verification adapters, various execution modes, and managing different account lifecycles, all while keeping the existing architecture intact. My approach would focus on maintaining the integrity of the current system while seamlessly integrating the new work packages. With 5+ years of experience in software development, particularly in Node.js and Angular, I can ensure each component is designed to fit within your established framework and adheres to your architectural guidelines. I noticed you want a robust Browser Execution Manager and a well-structured Proxy Provider Manager. Could you clarify if there are any specific third-party libraries or tools you prefer or want to avoid for this project? You can view my previous work at https://www.freelancer.com/u/Yung2241. Best regards, Ezekiel Isis Young

@miguelcen64

Accepted under manual override. I’m ready to extend the existing Project 1 architecture for GM Scraper Core Refactor v2 while preserving the shared core, adapter boundaries, queue/worker flow, normalized logs, artifacts, and webhook conventions. I’ll keep provider-specific logic isolated behind stable contracts for verification, browser execution, and proxy management, and I’ll maintain the Angular admin interface and Node.js/Express backend structure throughout. I’ll also ensure the browser execution layer supports the required mutually exclusive modes, with a single execution_mode field and no dual-flag design, while keeping credential handling, secrets, and lifecycle workflows secure and auditable across NVIDIA and MEGA processes. Miguel