Dhirendra
Kumar
Rajiv Nagar Sector-**
Gurugram, Haryana 122022
**********@*****.***
linkedin.com/in/srd997
ABOUT ME
Backend Software Engineer with 5+ years of experience in designing and developing scalable web applications using PHP (Laravel), MySQL, Node JS, Mongo DB,and RESTful APIs. Skilled in backend architecture, database optimization, authentication systems, caching, and performance tuning. Experienced in building high-traffic production systems, optimizing complex queries, and delivering secure, maintainable solutions in Agile environments. EXPERIENCE EDUCATION
SENIOR SOFTWARE ENGINEER AT
ENVIGO LIMITED
APR-2025-PRESENT
Built and optimized REST APIs improving response time by 30–40%
Designed and developed scalable Laravel-
based applications handling high-volume
user traffic
Collaborated with cross-functional teams to deliver production-grade features
Improved database performance through query
optimization and indexing strategies
Ensured code quality via clean architecture and best practices
SENIOR SOFTWARE ENGINEER
AT KELLTON TECH SOLUTIONS
LIMITED
FEB-2020-APR-2025
Implemented JWT-based authentication and role-
based access control
BOARD OF HIGH SCHOOL AND
INTERMEDIATE EDUCATION UTTAR
PRADESH
MARCH-2012, 83. 5%
HIGH SCHOOL EXAMINATION
BOARD OF HIGH SCHOOL AND
INTERMEDIATE EDUCATION UTTAR
PRADESH
MARCH-2014, 66.8%
INTERMEDIATE EXAMINATION
BACHELOR OF TECHNOLOGY
BUNDELKHAND UNIVERSITY JHANSI
MAY-2019
Electronics and Communication Engineering
Developed and maintained enterprise-level
backend systems using Laravel
Optimized complex MySQL queries reducing
execution time by 40%+
Led code reviews and mentored junior developers
Built scalable APIs used by multiple frontend
systems and third-party integrations
SKILLS & ACHIEVEMENTS
Backend Development:
PHP
Laravel
RESTful APIs
MVC Architecture
Node.js
Express.js
Authentication & Authorization (JWT, RBAC)
Redis Caching
Queue Systems
API Security
Rate Limiting
Database
MySQL
MongoDB
Query Optimization
Indexing
Database Design
Frontend
JavaScript (ES6)
jQuery
AJAX
HTML5
CSS3
Vue.js (Basic), Component Communication, API Integration Tools
Git, JIRA, Postman, Workbench, PHPMyAdmin, Compass, PHP Unit
Familiar with Docker Basic Concepts, AWS(S3)
Concepts
OOPs, ACID
SOLID Principles
System Design Basics
Agile Methodology
Unit Testing
KEY ACHIEVEMENTS
Improved API performance by up to 40% through optimization techniques
Successfully handled production systems with high user load
Delivered multiple projects within tight deadlines
Mentored junior developers and improved team efficiency PROJECTS
Venue IQ:
Role: Software Backend Engineer Duration: [MAY 2020- JUNE 2021]
Tech Stack: LAMP
Developed new features & maintained an event management system
Implemented attendee, payment, and scheduling modules
Enabled seamless event planning and analytics tracking KFC Digital Success Routine:
Role: Senior Software Backend Engineer
Duration: [JUNE 2021-January 2024]
Tech Stack: LAMP
Developed a workflow management system used by 500+ restaurant staff across multiple locations, reducing manual operations by 30%
Implemented task scheduling, tracking, and delegation features
Improved productivity through digital task automation Club Mahindra Member Resort Booking Application:
Role: Senior Software Backend Engineer
Duration: [January 2024–April-2025]
Tech Stack: LAMP
Developed & maintained scalable backend services for a resort booking platform
Implemented secure APIs and ensured high system reliability
Contributed to testing strategy (unit + integration testing)
Worked in an Agile team to deliver features on schedule Dollar Thrifty Car Rental Booking Application:
Role: Senior Software Backend Engineer
Duration: [April-2025-Present]
Tech Stack: LAMP
Maintain and optimized already developed scalable Car Rental Booking System to streamline vehicle reservations and fleet management for both customers and administrators. The system offers real-time vehicle availability, secure booking flows, and admin control over fleet data and user activities.
Maintained and optimized a scalable booking platform for vehicle reservations
Implemented real-time availability and secure booking workflows
Developed admin panel for fleet, users, and analytics management
Improved system performance and reliability through backend optimization Key Features:
User Panel: Search and filter vehicles, check availability, make bookings, manage rental history, and payments.
Admin Panel: Manage car listings, rental rates, bookings, users, and system analytics.
Tech Stack: Laravel (Backend), MySQL (Database), JavaScript/jQuery (Frontend), REST APIs, AJAX for seamless interactions.