What is Rayobyte?
We are a leading web scraping and proxy provider, helping businesses collect and analyze data at scale. Our infrastructure powers large-scale data extraction across the web, and we continuously evolve our methods to stay ahead of anti-bot protections.
We are looking for a Senior Web Scraping Engineer with deep expertise in bypassing anti-bot technologies and fingerprint evasion. If you have experience in reverse engineering detection mechanisms and designing stealth scraping solutions, we want to talk to you.
Interested in learning more? Check out the video made by our CEO to discover more about this
Senior Web Scraping Engineer role - video link!
*if the video is not there, please check our career page in reyobyte. com website
What You’ll Do
- Architect and develop highly resilient web scrapers capable of extracting data from websites that deploy sophisticated anti-bot measures.
- Reverse engineer bot detection mechanisms, including fingerprinting, behavioral tracking, and JavaScript challenges.
- Design and implement browser fingerprint evasion techniques, including modifying WebGL, canvas, audio, TLS fingerprints, and other unique identifiers.
- Mitigate CAPTCHAs and bot protections using headless browsers, residential proxies, and alternative approaches.
- Analyze and circumvent dynamic obfuscation techniques (e.g., encrypted payloads, dynamic tokens, browser challenges).
- Optimize web scrapers for speed, efficiency, and long-term resilience.
- Collaborate with our infrastructure team to ensure scalability and stealth at high volumes.
What We’re Looking For
- 5+ years of experience in web scraping, browser automation, and bypassing anti-bot measures.
- Deep understanding of bot protection services (e.g., fingerprinting, browser validation, TLS detection, rate limiting, etc.).
- Strong experience with headless browsers (Puppeteer, Playwright, Selenium, Camoufox) and stealth techniques.
- Knowledge of fingerprint spoofing (WebRTC, WebGL, Canvas, AudioContext, Fonts, etc.).
- Proficiency in JavaScript and Python (Node.js, Puppeteer, Playwright, Scrapy, Selenium).
- Experience with low-level browser manipulation, including modifying Chrome DevTools Protocol and handling browser internals.
- Familiarity with TLS fingerprint evasion, JA3 signatures, and session persistence.
- Ability to work autonomously, think critically, and devise creative solutions to web security challenges.
Nice to have...
- Experience with anti-fingerprinting research or browser automation tools.
- Background in cybersecurity, ethical hacking, or penetration testing.
- Prior experience working at a web scraping company or data provider.
- Familiarity with AI-driven automation for CAPTCHA solving.
- Experience with network analysis tools (Burp Suite, Charles Proxy, Wireshark) for reverse engineering requests and payloads.
Why join us?
- Work on cutting-edge web scraping challenges that push the boundaries of what’s possible.
- Work with one of the largest proxy companies in the world, leveraging our proxy pools to efficiently scrape at scale.
- Build upon our existing scraping architecture, which currently serves hundreds of millions of scrapes per month.
- Fully remote team with flexible hours and benefits.
If you have the skills to outmaneuver modern anti-bot protections and are excited by the challenge, we’d love to hear from you.
👉 Apply now and tell us about the hardest scraping challenge you've solved!
Top Skills
What We Do
Sprious brings our valued customers the best in technology along with five star support. Partnering with Sprious enables our customers to take advantage of the latest technology and world-class support that is available 24 hours, 7 days a week.
Since its inception, Sprious has helped organizations worldwide turn big ideas into powerful solutions, but Sprious means more than just quality products. We are constantly striving at being a well-rounded company that is a cornerstone in the community and around the world. We at Sprious love what we do and whom we do it with. We’re a team – a family – working toward a common goal and creating something beautiful together. As a purpose-driven organization, we strive to think big, struggle well, and create beautiful, life-enriching companies.
