MM One Legal Services LLC

We’re looking for a highly skilled **Freelance Software Engineer** to help us build advanced browser automation systems and web scrapers that power our AI-driven SaaS products. You’ll design, implement, and scale systems that can handle real-world challenges such as anti-bot detection, proxy management, and content generation across platforms like **Reddit, X (Twitter), Telegram, and similar networks**.

### **Responsibilities**

*   Build and maintain **ethical, scalable web scrapers** for Reddit, X, Telegram, and comparable platforms
*   Develop and manage **browser automation systems** (Puppeteer, Playwright, Selenium) capable of handling high concurrency
*   Reverse engineer **anti-bot mechanisms**, implement fingerprint evasion, stealth browsing, and session monitoring
*   Design and optimize **backend APIs and automation pipelines** using **Node.js** and **Python**
*   Work with **Next.js / React** for dashboards and internal tools
*   Implement **rotating proxy systems** and dynamic content parsing solutions
*   Fine-tune and prompt-engineer **LLMs** to generate human-like, SEO-friendly content

### **Requirements**

*   Strong experience with **Node.js** and **Python**
*   Deep knowledge of **browser automation** (Puppeteer, Playwright, Selenium)
*   Solid understanding of **anti-bot systems**, **fingerprinting**, and stealth techniques
*   Experience with **databases**:  
    NoSQL (MongoDB, Firestore)  
    RDBMS (PostgreSQL, MySQL)
*   Hands-on experience with **rotating proxies** and large-scale scraping infrastructure
*   Familiarity with **prompt engineering** and **LLM fine-tuning**

### **Ideal Candidate**

*   Thrives in **complex technical challenges** at scale
*   Comfortable working across **multiple social and communication platforms** (Reddit, X, Telegram, etc.)
*   Excited about solving hard problems at the intersection of **AI, automation, and web security**