Senior Software Engineer - Backend & Full-Stack Architect

HIMANSHU GAUTAM Jaipur, India +91-701*******

*********************@*****.***

LinkedIn: https://www.linkedin.com/in/himanshu-gautam-dev Summary

Senior Software Engineer with 6+ years of experience in backend (PHP/Laravel, Node.js) and frontend (React.js) development. Skilled in building scalable APIs, microservices, and real-time applications with strong expertise in cloud platforms (AWS, Azure, GCP). Experienced in system architecture, database design (MySQL, MongoDB, PostgreSQL), and performance optimization. Adept at mentoring teams, leading projects, and delivering enterprise-grade, high-performance applications. Passionate about scalability, automation, and modern web technologies. Technical Skills

● Backend: Laravel, Core PHP, CodeIgniter, Node.js, REST API, GraphQL, Microservices Architecture.

● Frontend: React.js, Redux, JavaScript (ES6+), HTML5, CSS3.

● Database: MySQL, PostgreSQL, MongoDB, Redis (Caching & Queues), Firebase.

● Cloud & DevOps: AWS (EC2, S3, RDS, Route53, CloudFront), Azure, GCP, Laravel Vapor, CI/CD Pipelines, Docker, NGINX.

● Tools: Git, Bitbucket, GitHub, Jira, Trello, Swagger (OpenAPI), Supervisor

● Payment Gateway: Stripe, RazorPay, WorldLine, Shopify API, Auth0, Firebase Cloud Messaging.

PROFESSIONAL EXPERIENCE

Senior Software Engineer, RG Infotech Pvt. Ltd Jaipur Aug 2024 - Present

● Architected Tarim90 (B2B Agri-Commerce Platform) – engineered microservices-based backend for large-scale agricultural trade.

● Led Vision11 Fantasy Sports Platform – executed real-time player stats, leaderboards, and contest management using Redis Queues, Laravel Services, and Sportz Interactive APIs, scaling to 500K+ concurrent users.

● Delivered enterprise-grade RBAC (Role-Based Access Control) with KYC-based role switching and real-time notifications.

● Enhanced system scalability, caching strategy, and performance optimization across APIs and dashboards.

● Improved API response time by 40% via caching strategies & query optimization. Senior Software Engineer Crazibrain Solution Noida Mar 2024 - Jul 2024

● Built a multi-level Asset Management System with a scalable hierarchy structure for large organizations, improving asset retrieval speed by 70%.

● Optimized asset lifecycle tracking & reporting using Laravel, Redis Queues, and MySQL.

● Integrated Supervisor for queue workers, reducing background job failures by 90% and improving reliability.

Senior Software Engineer Dianapps Jaipur Feb 2022 - Jul 2024

● Drip Fitness: Applied subscription system (Shopify APIs, Azure), handling 10K+ active users.

● Kooling(Carbon Footprint Tracker): Designed a reward-based eco app with AWS infra & IoT sensor data processing.

● Firehouse(Workforce Scheduling System): Enhanced real-time scheduling, overtime, and messaging modules for US fire departments.

● Newbe: Social media app for creating and sharing questions and responses. Developed scalable backend. Tech: PHP, Laravel, MySQL, React JS.

● ARES (Logistics App): Implemented driver task management and consignment tracking with Laravel + React + MySQL.

Full Stack Developer, Troyes IT Services Pvt Ltd Jan 2020 - Mar 2022

● Created and optimized diverse solutions: HR Management, Client Connect, Employee Management.

● Integrated payment gateways (Stripe, Paytm), social logins.

● HR & Employee Management Systems (Client Connect, Employee Management, Hall Booking): Delivered platforms for HR, payroll, attendance, invoice management, and project tracking. Features included salary automation, leave management, hall booking with vendor panels, and reporting dashboards PROJECT HIGHLIGHTS

● Tarim90: B2B Agri-commerce platform Tech: Node.js, React, MySQL, Redis, Firebase, Socket.io.

● Vision11: Fantasy Sports platform Tech: Laravel, Redis, MySQL, Sportz API, Queues.

● Drip Fitness: Online fitness app Tech: Laravel, Azure, Shopify APIs.

● Kooling: Carbon footprint tracker Tech: Laravel, MySQL, AWS.

● Firehouse: Scheduling for fire departments Tech: Laravel, MySQL, AWS, Firebase.

● ARES: Logistics app for drivers Tech: Laravel, React, MySQL.

● Newbe: Social media Q&A app Tech: PHP, CodeIgniter, MySQL, React JS.

● HR & Employee Management Systems (Client Connect, Employee Management, Hall Booking): Comprehensive solutions for HR, payroll, attendance, invoice management, project tracking, and event booking Tech: Laravel, CodeIgniter, MySQL, React.js

EDUCATION

● MCA, Dr. A. P. J. Abdul Kalam Technical University, Lucknow, 2018

● BCA, Dr Bhimrao Ambedkar University, Agra, 2016

CERTIFICATIONS

● CCC Certificate - National Institute of Electronics & Information Technology

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