I am a Senior Full Stack Developer with over 4 years of experience in architecting and deploying scalable web ecosystems. I'm highly proficient in PHP 8+, Laravel, and CodeIgniter 3, with a strong focus on building high-performance RESTful APIs and microservices. I excel at modernizing legacy systems, optimizing database architecture, and delivering component-driven frontend applications using React.js. I have a proven track record of delivering secure SaaS, CRM, and AI-integrated platforms within high-velocity Agile environments.

Harikesh Kumar

I am a Senior Full Stack Developer with over 4 years of experience in architecting and deploying scalable web ecosystems. I'm highly proficient in PHP 8+, Laravel, and CodeIgniter 3, with a strong focus on building high-performance RESTful APIs and microservices. I excel at modernizing legacy systems, optimizing database architecture, and delivering component-driven frontend applications using React.js. I have a proven track record of delivering secure SaaS, CRM, and AI-integrated platforms within high-velocity Agile environments.

Available to hire

I am a Senior Full Stack Developer with over 4 years of experience in architecting and deploying scalable web ecosystems. I’m highly proficient in PHP 8+, Laravel, and CodeIgniter 3, with a strong focus on building high-performance RESTful APIs and microservices.

I excel at modernizing legacy systems, optimizing database architecture, and delivering component-driven frontend applications using React.js. I have a proven track record of delivering secure SaaS, CRM, and AI-integrated platforms within high-velocity Agile environments.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Advanced

Work Experience

Senior PHP Developer at Regenesys Business School
December 1, 2024 - Present
Led the development of enterprise-grade CRM systems using PHP 8 and Laravel, focusing on a modular, scalable architecture. Architected and optimized RESTful APIs to support internal automation and third-party data synchronization. Reduced application latency by 30% through Redis caching and MySQL indexing. Mentored junior developers and conducted rigorous code reviews to drive technical excellence.
Software Engineer at Techferry
July 1, 2023 - December 1, 2024
Developed and scaled SaaS applications using Laravel best practices (OOP, Eloquent ORM). Engineered modular backend services to improve maintainability and deployment speed. Optimized high-load database queries, reducing server resource usage during peak traffic. Built responsive, reusable UI components in React.js to ensure a seamless user experience.
PHP Backend Developer at Vega6 Webware Technology
April 1, 2022 - July 1, 2023
Spearheaded backend development for AI-driven SaaS platforms using CodeIgniter 3 and PHP. Integrated video processing workflows with FFmpeg and AWS infrastructure for cloud-based rendering. Managed the full lifecycle of 20+ production applications with 99.9% uptime through proactive monitoring. Implemented secure payment and subscription modules with global gateway integrations.
PHP Developer at Regenesys Business School
December 1, 2024 - Present
Developing and maintaining CRM-based web applications using Core PHP and MySQL serving 10,000+ active users. Designed and implemented 15+ REST API endpoints, improving frontend data load time by ~30%. Integrated third-party services including payment gateways and automated notification systems. Optimized critical MySQL queries, reducing average response time from 800ms to under 200ms. Collaborated asynchronously with a distributed team across multiple time zones in a fully remote setup.

Education

Bachelor of Technology (B.Tech) at Information Technology India
January 1, 2017 - January 1, 2021
Bachelor of Technology (B.Tech) at Information Technology India
January 1, 2017 - January 1, 2021

Qualifications

Bachelor of Technology (B.Tech)
January 1, 2017 - January 1, 2021
Bachelor of Technology (B.Tech)
January 11, 2030 - April 2, 2026
AWS Certified Cloud Practitioner
January 11, 2030 - April 2, 2026
Docker Fundamentals
January 11, 2030 - April 2, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education