Suraj K. Chandurkar
personal Web Page
Full-stack software developer building robust web applications, high-precision OCR pipelines, and seamless user experiences. Specializing in React, Next.js, automated testing algorithms, and security verifications.
Interactive Captcha Test Suite
Experience the authentic interactive CAPTCHA verification engine with real-time countdown timer and styled character testing. Designed to test OCR accuracy, browser extensions, and human verification resilience.
Open Full Captcha Testing Lab→Crafting High-Performance Web Systems
A dedicated software developer focused on architecting resilient, user-centric software.
Hello, I'm Suraj K. Chandurkar
I am a passionate Software Developer specializing in creating modern, scalable web applications, microservices, and automation workflows. My development philosophy focuses on clean code, performant architecture, and intuitive user interfaces.
With experience spanning full-stack web development and specialized systems like OCR (Optical Character Recognition) engines, browser extension engineering, and authentication security, I turn complex engineering challenges into fluid digital experiences.
Engineered Projects & Systems
A showcase of software systems, security testing tools, and scalable web solutions.
Captcha Test & OCR Benchmark Lab
A comprehensive interactive testing suite replicating authentic styled captchas, canvas-distorted challenges, mathematical verification, and OCR evaluation sandbox.
Secure Authentication & Captcha Gate
Enterprise authentication interface featuring dynamic CAPTCHA challenge generation, rate-limiting protection, session timeouts, and anti-bot verification.
Automated OCR & Vision Engine
Chrome extension (Manifest V3) and client-side optical character recognition pipeline utilizing image binarization, noise thresholding, and contour segmentation algorithms.
Real-Time Analytics Platform
Interactive web application with instant data visualization, responsive glassmorphism charts, and high-throughput event processing.
Technical Toolkit
Technologies and tools I leverage daily as a Software Developer.
Frontend Development
Backend & APIs
Security & Automation
Tools & Workflow
Professional Experience
Currently working actively as a Software Developer.
Software Developer
Present- Developing modern responsive web applications using React and Next.js.
- Designing secure authentication workflows, verification algorithms, and dynamic CAPTCHA components.
- Building automation scripts, Chrome extensions (Manifest V3), and client-side OCR parsing routines.
- Ensuring high performance, cross-browser compatibility, and seamless user experiences.
Let's Connect & Build
Have a question, collaboration idea, or need custom software developed? Reach out anytime!
Contact Information
Feel free to send a message or explore my CAPTCHA testing lab to see interactive systems in action.