Brijesh Yadav | Backend Engineer

👨‍💻 About Me

I'm a passionate backend engineer with 4+ years of experience building robust, scalable services. I specialize in transforming complex business requirements into production-grade microservices and clean, efficient APIs.

🔭 Currently Building: Growth Quantix - Real-time trading & analytics platform
🌱 Learning: Advanced distributed systems, Kubernetes, system design patterns
💡 Interests: Event-driven architecture, low-latency systems, database optimization
🎯 Focus: Backend development, microservices, cloud infrastructure
🌍 Location: Mysore, India
📫 Reach me: [email protected]
👨‍💻 Open Source: Contributed to 5+ open source projects
📚 Mentoring: Helped 10+ junior developers grow their skills

🛠️ Tech Stack

Programming Languages

Frameworks & Libraries

Databases & Caching

Cloud & DevOps

Tools & IDEs

💼 Professional Experience

Software Engineer

Oct 2021 – Present | Mysore, India

🏗️ Architected & developed microservices for email processing and secure document sharing using Spring Boot + PostgreSQL with 99.9% uptime SLA
🔐 Built QR-code document transfer system enabling secure sender→receiver handoffs with comprehensive audit trails, processing 10,000+ daily transactions
☁️ Led production deployment on AWS (EC2, S3, RDS) with CI/CD pipelines in Jenkins, reducing deployment time by 70%
📊 Implemented monitoring solutions using Prometheus & Grafana with custom dashboards and alerts, improving system reliability by 40%
🔄 Optimized database performance through query optimization and indexing strategies, reducing average response time from 500ms to 50ms
🚀 Integrated caching with Redis, resulting in 95% improvement in read operation latency
👨‍💻 Mentored junior developers on best practices in API design, microservices architecture, and test-driven development

Backend Developer (Freelance)

Jun 2020 – Sep 2021 | Remote

🌐 Developed RESTful APIs for various clients using Spring Boot and Node.js
🔒 Implemented authentication systems with OAuth2 and JWT for secure API access
🛢️ Designed database schemas for optimal performance and data integrity
📱 Created backend services for mobile applications with real-time data synchronization

🎯 Featured Projects

📄 Document Sharing & Printing Application Java, Spring Boot, PostgreSQL, AWS, REST APIs - Secure, QR-based document handoff system with real-time updates ✅ Secure document transfer with QR-code authentication ✅ Role-based access control with immutable audit logs ✅ Production-ready with 95% test coverage	📑 PDF Data Extraction Service Python, Java, Spring Boot, Machine Learning, REST APIs - AI-powered PDF field extraction with customizable mapping rules ✅ Dynamic field extraction with 98% accuracy ✅ Machine learning models for intelligent data recognition ✅ Microservice architecture processing 5000+ documents daily
📈 Growth Quantix (WIP) FastAPI/Java, Redis, WebSockets, React, PostgreSQL - Real-time trading and market analytics platform 📊 Real-time market data processing with sub-millisecond latency ⚡ Low-latency execution with WebSocket connections 🔄 Modular microservices architecture with event-driven design	🔍 Search Engine Optimization Tool Python, FastAPI, React, PostgreSQL, NLP - Comprehensive SEO analysis and recommendation engine 🔍 Advanced website crawling with intelligent page analysis 📊 Detailed reports with actionable recommendations 🤖 NLP-powered content analysis for keyword optimization