Senior PHP Developer with 5+ Years Backend Expertise
Resume:
Dhirendra
Kumar
Rajiv Nagar Sector-**
Gurugram, Haryana 122022
**********@*****.***
linkedin.com/in/srd997
ABOUT ME
Backend-focused Software Engineer with 5+ years of experience building scalable, high-performance web applications using PHP (Laravel). Specialized in designing RESTful APIs, optimizing database performance, and implementing secure, maintainable architectures. Proven ability to handle production systems, improve application performance, and collaborate across teams to deliver business-critical solutions. 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
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
SENIOR SOFTWARE ENGINEER
AT KELLTON TECH SOLUTIONS
LIMITED
FEB-2020-APR-2025
Implemented JWT-based authentication and
role-based access control
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
BACHELOR OF TECHNOLOGY BUNDELKHAND
UNIVERSITY JHANSI
MAY-2019
Electronics and Communication Engineering
KEY RESPONSIBILITIES:
Application Development: Design and build web applications using Laravel, ensuring clean, maintainable, and efficient code.
Database Management: Develop and manage database schemas, write complex queries, and optimize database performance using MySQL relational databases.
RESTful API Development: Create and maintain RESTful APIs for seamless integration with frontend applications and third-party services.
Code Optimization: Implement best practices for code optimization and performance enhancement to ensure high-speed application performance.
Security Implementation: Integrate security measures into applications to protect against common vulnerabilities such as XSS, CSRF, and SQL injection.
Testing and Debugging: Write unit tests using PHPUnit, perform thorough debugging, and resolve issues to ensure application stability and reliability.
Collaboration: Work closely with frontend developers to integrate user-facing elements with server-side logic, ensuring cohesive and seamless application functionality.
Version Control: Use version control systems like Git to manage code versions, track changes, and facilitate collaboration among team members.
Agile Development: Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives, using project management tools like JIRA or Trello.
Documentation: Maintain clear and comprehensive documentation for code, APIs, and application functionalities to ensure easy maintenance and knowledge transfer. SKILLS & ACHIEVEMENTS
Backend Development:
PHP, Laravel, REST API Development, MVC Architecture, Redis (Caching), Queue Systems (Laravel Queue), System Design Basics, API Security & Rate Limiting
Authentication: JWT, Role-Based Access Control, Nodejs, Express Database
MySQL (Indexing, Query Optimization)
MongoDB
Frontend
HTML5, CSS3, JAVASCRIPT(ES6), Jquery, AJAX
Tools
Git, JIRA, Postman, Workbench, PHPMyAdmin, Compass, PHP Unit 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
Built a system to manage daily operational workflows for restaurant staff
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.
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