We're building the data infrastructure that makes AI agents trustworthy instead of error-prone. We provide continuously refreshed, verified B2B data and tools for humans and autonomous AI agents.
The Opportunity: High-Scale Stealth EngineeringWe are looking for an elite Senior Adversarial Infrastructure Engineer on a contract bais to lead our high-scale data enumeration initiatives. This isn't a "scripting" job—it is a sophisticated engineering challenge. You will be responsible for building and scaling systems capable of processing 1 million+ records per hour against some of the most well-defended enterprise platforms on the web.
You are the right person if you find standard browser automation "too loud" and prefer hunting for undocumented mobile APIs, reverse-engineering private endpoints, and staying one step ahead of world-class anti-bot teams.
What You’ll DoArchitect Distributed Stealth Systems: Design and deploy horizontally scalable scraping nodes (Go or Python/Asyncio) on AWS Lambda/Fargate or Kubernetes to maintain massive throughput.
Hidden API Discovery: Use Charles Proxy, Fiddler, or Burp Suite to map out undocumented internal APIs and mobile backend endpoints—finding the "backdoor" pathways that bypass heavy front-end obfuscation.
Fingerprint Evasion: Implement advanced techniques to bypass enterprise-grade bot detection, specifically focusing on TLS fingerprinting (JA3), HTTP/2 headers, and browser fingerprinting evasion.
Orchestrate Massive Infrastructure: Manage large-scale residential and mobile proxy pools to ensure a sustained rate of 1M+ requests per hour while optimizing for cost and success rate.
Build for Resilience: Develop real-time monitoring to track success rates and "burn" rates of proxy infrastructure, ensuring the system can recover automatically when targets update their defenses.
The "Stealth" Toolkit: Deep experience with Playwright/Puppeteer (when necessary) and custom HTTP clients (e.g., curl_cffi, cycle-tls) for high-speed, headless extraction.
Massive Scale Experience: You have managed data pipelines that process millions of requests daily and understand the nuances of rate-limiting at the IP, session, and header level.
Reverse Engineering Mastery: You are comfortable deconstructing mobile apps or complex JavaScript bundles to find data endpoints.
Builder Mindset: You want to build the "ghost" architecture that runs seamlessly in the background and can be handed off to our core team for long-term maintenance.
Technical Sovereignty: We don't care how you get the data, as long as it's efficient and reliable. You own the technical strategy and the stack.
High-Stakes Challenges: You’ll be working against the highest level of web security in existence.
Elite Peer Group: We are a lean, technical team building the data foundation for the AI era.
Top Skills
What We Do
RevenueBase delivers continuously refreshed company and contact data built for autonomous systems, not static spreadsheets. We serve B2B companies, from AI-native GTM platforms to enterprise sales teams, with data that’s live, trustworthy, and agent-ready.
