Senior Adversarial Infrastructure Engineer

About RevenueBase

RevenueBase is building the data infrastructure that makes AI agents trustworthy and reliable. We provide continuously refreshed, verified B2B data and advanced tools designed for both humans and autonomous AI agents. Our mission is to eliminate data errors and enable AI systems to operate with confidence at scale.

The Opportunity: High-Scale Stealth Engineering

We are seeking an elite Senior Adversarial Infrastructure Engineer on a contract basis to lead our high-scale data enumeration initiatives. This is not a scripting role—it is a sophisticated engineering challenge requiring deep technical expertise. You will architect and scale systems capable of processing 1 million+ records per hour against some of the most well-defended enterprise platforms on the web.

If you find standard browser automation "too loud" and prefer hunting for undocumented mobile APIs, reverse-engineering private endpoints, and staying ahead of world-class anti-bot detection teams, this role is for you.

Key Responsibilities

• Architect Distributed Stealth Systems: Design and deploy horizontally scalable scraping nodes using Go or Python/Asyncio on AWS Lambda, Fargate, or Kubernetes to maintain massive throughput while evading detection.
• Hidden API Discovery: Use Charles Proxy, Fiddler, and Burp Suite to map undocumented internal APIs and mobile backend endpoints—identifying "backdoor" pathways that bypass front-end obfuscation and security layers.
• Fingerprint Evasion: Implement advanced techniques to bypass enterprise-grade bot detection, including TLS fingerprinting (JA3), HTTP/2 headers manipulation, and browser fingerprinting evasion strategies.
• Orchestrate Massive Proxy Infrastructure: Manage large-scale residential and mobile proxy pools to sustain 1M+ requests per hour while optimizing for cost efficiency and success rate.
• Build Resilient Systems: Develop real-time monitoring to track success rates and "burn" rates of proxy infrastructure, ensuring automatic recovery when targets update their defenses.

Required Qualifications

• Stealth Toolkit Mastery: Deep experience with Playwright and Puppeteer (when necessary) and custom HTTP clients such as curl_cffi and cycle-tls for high-speed, headless extraction.
• Massive Scale Experience: Proven track record managing data pipelines processing millions of requests daily with deep understanding of rate-limiting at the IP, session, and header levels.
• Reverse Engineering Expertise: Comfortable deconstructing mobile applications and complex JavaScript bundles to identify and extract data endpoints.
• Builder Mentality: Driven to architect elegant, ghostlike systems that operate efficiently under adversarial conditions and evolving security mechanisms.
• Infrastructure Proficiency: Strong experience with AWS services, Kubernetes orchestration, and managing distributed systems at high scale.

💰 Compensation not publicly listed. Market estimate for similar roles: from $80K, varying by experience and location.