Backend Engineer - PHP Laravel REST APIs

Gaurav Prakash Singh

Phone-Alt +91-987******* j Envelope *****.******.***@*****.*** j LINKEDIN LinkedIn j Immediate Joiner Backend Engineer with 4 years of experience specializing in PHP, Laravel, CodeIgniter, Core PHP and MySQL. Developed scalable REST APIs, backend workflows, third-party integrations, and database optimization. Strong understanding of OOP, MVC architecture, SOLID principles, LLD and Data Structures & Algorithms. EXPERIENCE

CodeVyasa(Contract Role) Dec 2025 – Mar 2026

Software Engineer II Noida, India

Developed a fraud detection module to identify fake/whitelisted companies, improving platform trust and integrity

Optimized Background Verification (BGV) workflows for enterprise clients like Wipro, Infosys, and HCL.

Designed scalable backend services using Laravel, Core PHP, and REST APIs for high-volume enterprise workflows Biz2Credit Oct 2024 – Nov 2025

Software Engineer Noida, India

Developed and delivered 3+ fintech modules in a high-scale lending platform, ensuring performance and reliability

Integrated multiple third-party APIs and designed resilient error-handling mechanisms for seamless data exchange

Improved backend performance of critical modules by 30% through query optimization and indexing strategies, Unnati Dec 2022 – Oct 2024

Software Engineer Noida, India

Integrated services including WhatsApp APIs, GST, PAN, and E-Way Bill systems for real-time data processing

Refactored legacy PHP codebase into modular OOP architecture, improving scalability and maintainability

Developed backend-driven workflows that automated operations and reduced manual effort significantly

Collaborated with frontend teams to deliver responsive and efficient user interfaces using Bootstrap SKILLS

Backend Technologies: PHP, Core PHP, Laravel, CodeIgniter, OpenCart, CakePHP, RESTful APIs, MVC Architecture Programming Concepts: OOP, SOLID Principles, Design Patterns, Data Structures & Algorithms, Low Level Design Database: MySQL, SQL, Database Design, Query Optimization, Indexing, Transactions, Database Performance Tuning Tools: Git, Postman, Linux, Agile/Scrum, AWS, Docker, FTP, JIRA PROJECTS

ORA Finance (Loan Management System)

Architected a full-stack loan management platform handling application lifecycle, disbursement, and repayments

Implemented REST APIs with authentication, authorization, database transactions, and optimized MySQL queries.

Tech Stack: Laravel, MySQL, JavaScript, AJAX, Bootstrap Unnati ERP (Agritech System)

Built supplier, store, and customer modules with transaction tracking and audit logging

Improved user engagement by 25% through coupon systems and promotional features

Tech Stack: OpenCart, PHP, MySQL, REST APIs, AJAX EDUCATION and ACHIEVEMENTS

Jaypee Institute of Information Technology 2017 – 2021 B.Tech Noida, India

LeetCode: Solved 500+ problems (DSA, SQL) Strong problem-solving skills

CodeChef: Participated in 25+ competitive programming contests

Certifications: Advanced SQL Certification and Generative AI certification from Udemy

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