Logesh Krishna

I am a backend-focused software engineer with hands-on experience building robust web automation, crawling, and extraction systems. At Zoho's R&D division I improved antibot bypass reliability and engineered services that integrate OCR and on-device inference.

My work emphasizes reliability and scale: I developed Puppeteer CDP patches and header/fingerprint strategies to evade complex protections, and built a heuristic popup-blocking engine designed for LLM/VLM integration.

I design containerized microservices for practical ML use — a Vosk-based Speech-to-Text service for numeric CAPTCHA transcription and a Receipt Digitizer using OCR and visual heuristics, both deployed in production crawler stacks.

I enjoy contributing to open-source automation projects, solving algorithmic challenges (Google Foobar), and building end-to-end systems that combine backend services, cloud infrastructure, and frontend interactions.