Senior PHP/Laravel /Node.Js Engineer with 9 Years Experience

MAYANK SHARMA

Senior Backend Engineer Senior PHP Developer Senior Node.js Developer

India +91-783******* **************@*****.***

PROFESSIONAL SUMMARY

Senior Backend Engineer with 9+ years of experience building scalable backend systems, enterprise CRMs, REST APIs, and third-party integrations. Expert in PHP (Laravel/Symfony), Node.js (Express.js), SQL/NoSQL, Redis caching, AWS services, and backend performance optimization. Strong track record delivering secure, production-ready systems for high-scale environments.

TECHNICAL SKILLS

Backend: PHP, Laravel, Symfony, CodeIgniter, Node.js, Express.js Frontend: JavaScript, jQuery, AJAX, React.js

Databases: MySQL, PostgreSQL, MariaDB, MongoDB

Caching: Redis

APIs: REST APIs, JWT, Socket.IO

Integrations: Google Ads API, Facebook Campaign API, Taboola, Outbrain Cloud: AWS EC2, S3, Lambda, CloudWatch, Secrets Manager Payments: PayPal, PayTabs, HyperPay, PayU, Noon

Tools: GitHub, GitLab, JIRA, VS Code

Practices: Agile, Performance Tuning, Query Optimization PROFESSIONAL EXPERIENCE

Sr. Software Engineer (Backend) Escalon Business Services — Mohali, Punjab Sept 2024 – Present

● Developed backend services for HUB CRM supporting HR, payroll, accounting, and compliance workflows.

● Built and optimized REST APIs using Symfony and Node.js with improved reliability and validation.

● Improved backend performance by refactoring services and optimizing SQL queries for faster execution.

● Integrated internal APIs and enhanced business logic to reduce production errors and improve data accuracy. Tech: PHP, Symfony, Node.js, MySQL, PostgreSQL, AWS Sr. Software Developer (PHP/Laravel) Z1 Tech — Gurugram, Haryana June 2022 – Sept 2024

● Built CRM APIs for managing campaigns across Google Ads, Facebook Ads, Taboola, and Outbrain.

● Developed automation for campaign updates (budgets, TCPA, geo/device targeting, status changes).

● Improved sync performance using Redis caching, Clickhouse analytics queries, and Elasticsearch.

● Developed scalable modules in Laravel/Core PHP supporting high-volume campaign processing. Tech: PHP, Laravel, MySQL, Clickhouse, Redis, Elasticsearch Software Developer (Backend / Node.js) Tefe Information Pvt. Ltd. — Faridabad, Haryana Mar 2019 – June 2022

● Led a team of 2–3 developers and delivered backend APIs for HRMS and project management systems.

● Built real-time features using Socket.IO and Node.js (Express.js).

● Integrated AWS services (EC2, S3, Lambda, CloudWatch, Secrets Manager) for deployments and monitoring.

● Integrated payment gateways including PayPal, PayTabs, HyperPay, PayU, and Noon. Tech: PHP, Laravel, Node.js, Express.js, Socket.IO, MySQL, MongoDB, AWS Software Developer (PHP) WebMaazix Solutions Pvt. Ltd. — Noida, Uttar Pradesh June 2017 – Mar 2019

● Developed backend modules for e-commerce platforms using Laravel and CodeIgniter.

● Built vendor/product flows, order modules, and payment integration features.

● Improved maintainability by refactoring reusable backend modules and optimizing queries. Tech: PHP, Laravel, CodeIgniter, MySQL, Node.js

Jr. Software Developer Tali Shift Media Pvt. Ltd. — New Delhi June 2015 – May 2017

● Maintained and enhanced CRM platform built using CodeIgniter and Core PHP.

● Developed backend features using PHP/MySQL and improved UI responsiveness using jQuery/AJAX. Tech: Core PHP, CodeIgniter, MySQL, jQuery, AJAX

KEY PROJECTS

HUB CRM (Enterprise Platform)

Tech: PHP, Symfony, Node.js, MySQL, PostgreSQL

● Developed backend modules for payroll, HR, accounting, compliance automation.

● Optimized API performance and SQL queries for high-volume workflow execution. Z1 CRM (Campaign Management System)

Tech: PHP, Laravel, Redis, Clickhouse, Elasticsearch

● Integrated Google Ads, Facebook Ads, Taboola, and Outbrain APIs for campaign automation.

● Built rule-based bidding and targeting automation to reduce manual campaign operations. EYENAK (HRMS + Project Management Platform)

Tech: PHP, Laravel, Node.js, Socket.IO, MongoDB

● Built APIs for HRMS, attendance, task tracking, and collaboration modules.

● Implemented real-time communication features using Socket.IO. Qamra (Photography Booking Platform) — https://www.qamrasa.com Tech: PHP, Laravel, MySQL

● Built vendor onboarding, portfolio management, scheduling, and booking modules.

● Developed backend APIs supporting user booking workflows and vendor availability controls. ELAK (Multi-Vendor eCommerce Platform) — https://elak.store Tech: PHP, Laravel, MySQL

● Developed backend services for product catalog, vendor registration, and user shopping workflows.

● Built scalable order management and customer profile modules for e-commerce operations. CORE BACKEND ENGINEERING KEYWORDS

PHP, Laravel, Symfony, Node.js, Express.js, REST APIs, API Integration, JWT Authentication, Microservices, SQL Query Optimization, MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch, AWS EC2, AWS S3, AWS Lambda, CloudWatch, Payment Gateway Integration, Socket.IO, CRM Development

Contact this candidate