RAJU KUMAR RAJA
Arrah, Bihar 920-***-**** *********.******@*****.*** LinkedIn GitHub Portfolio Professional Summary
Full Stack Engineer with 3 years of experience building scalable web applications. Specialized in Laravel/PHP/CodeIgniter backend systems, CRM module development, and REST API architecture. Delivered solutions handling 100000+ users with 99% uptime. Expertise in database optimization, Cloud deployment, and enterprise Technical skills
Backend: Laravel, CodeIgniter, PHP, Node.js, REST APIs Frontend: React, Next.js, JavaScript, TypeScript,
HTML/CSS
Databases: MySQL, PostgreSQL, MongoDB, Redis, Fire- base
Professional Experience
Cloud/DevOps: AWS, Docker, CI/CD (GitHub Actions,
Jenkins)
Tools: Git, GitHub, Postman, VS Code, Linux, Composer CRM: Module Development, Zoho API, Custom Workflow Backend Laravel/PHP Developer April 2025 – Present Trenity Consultant, Mohali Full-Time
• Developed custom CRM modules for enterprise clients using CodeIgniter and Laravel
• Built 15+ specialized modules for client management, sales tracking, and support systems
• Optimized database architecture and queries, improving system performance by 45%
• Integrated third-party APIs including payment gateways, email services, and SMS providers Laravel Developer Jan 2024 – April 2025 Megma IT Pvt. Ltd., Bhopal Full-Time
• Architected and deployed Loan Management System (emishop.co.in) serving 100,000+ users with 12 distinct role-based access levels
• Optimized database queries and indexing, improving system performance by 50% and reducing average response time to <200ms
• Implemented automated EMI scheduling and foreclosure logic, reducing manual processing by 60% through cron job automation
• Integrated Razorpay payment gateway processing 10,000+ transactions/month with 99.9% success rate
• Developed real-time PDF generation and notification system, increasing user engagement by 45% Full Stack Developer (Laravel/PHP) Dec 2022 – Jan 2024 Indiyana Infotech, Remote Full-Time
• Built admin dashboard with Laravel Blade, improving operational efficiency by 50% through automated reporting
• Optimized REST API endpoints, reducing average response time by 40% (from 450ms to 270ms)
• Implemented JWT authentication and role-based access control for 100% secure system access Laravel Developer Intern Jun 2022– Dec 2022-Inno grove Technology, patna Full-Time
• Improved application performance by 30% through Laravel query optimization and caching strategies
• Developed 10+ CRUD modules with validation, error handling, and clean code practice Key Projects
Emishopco – Enterprise Loan Management System Laravel, MySQL, Redis, Razorpay,
• End-to-end loan processing system managing 100,000+ users with automated workflows
• Implemented real-time reporting dashboard reducing decision time by 70%
• Containerized deployment on AWS with auto-scaling for 5,000+ concurrent users CRM Module Development Suite CodeIgniter, MySQL, JavaScript, REST APIs
• Developed comprehensive CRM modules for multiple enterprise clients across different industries
• Integrated with Zoho CRM API for seamless data synchronization and management
• Built custom reporting and analytics dashboard with export functionality AI Face Swap Detection System Python, Deep Learning, OpenCV, TensorFlow
• Built detection model with 90% accuracy, reducing manipulation risks by 80%
• Optimized image processing pipeline improving rendering speed by 30%
• REST API serving 1,000+ daily requests with <200ms response time Education
B.Tech in Computer Science 2021 – 2025
Rungta College of Engineering, Bhilai CGPA: 8.0/10.0 Diploma in Computer Science 2018 – 2021
Satyam International Institute of Technology, Patna CGPA: 9.06/10.0 Achievments
• Selected as GSSoC 2025 Mentor after being GSSoC 2024 Contributor
• Hacktoberfest contributor with code impacting 500+ active users
• Ranked 177 out of 100,000+ participants on TechGig coding platform