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KARTHICKKANNA S

Senior PHP Backend Developer

Chennai, India

Senior PHP Developer with 7+ years of experience in designing, developing, and maintaining scalable web applications. Strong expertise in PHP, MySQL, and CodeIgniter with hands-on experience in government portals, booking systems, e-commerce platforms, and API integrations.

Languages
EnglishTamilTelugu

Skills

PHPHTMLJavaScriptjQueryAJAXCodeIgniterLaravelReact JS (Hooks)MySQLREST APIcURLPayPalPayrexxDatatransGoogle APITruecaller APIeSign APIOpenAI APIPDFExcelChartsGitSMS GatewayMail ServicesMediaPipe (Face Detection)

Experience

Quantum Asia Pvt. Ltd

Jan 2025 – Present

Developed e-Seva Kendra High Court slot booking system with real-time availability and secure scheduling. Created internal High Court reporting modules with PDF and Excel exports. Ensured data integrity, optimized MySQL queries, and implemented role-based access control.

Nscript Technologies

Aug 2023 – Dec 2024

Developed and maintained eKYC and ReKYC platforms ensuring secure document handling. Built backend systems for food ordering and meeting management applications. Integrated third-party APIs and optimized backend performance. Managed complete project lifecycle from development to deployment.

ONEIX

Apr 2020 – Jan 2023

Developed online order management and service platforms. Built admin dashboards using React JS integrated with PHP backend APIs. Implemented REST APIs and handled database design and optimization. Supported multiple live applications and feature enhancements.

Lifo Technologies

Jun 2017 – Mar 2020

Developed e-commerce platforms and government service portals. Worked on inventory management and hospitality-related applications. Integrated payment gateways and third-party services. Ensured application security and performance optimization.

Cyber Space Builder

Mar 2015 – Sep 2015

Developed WordPress-based websites and custom PHP modules. Worked on Meetme, Juster, and Flyart projects. Customized themes and implemented client-specific features.

Certifications

Cloud Computing Certification Course (AWS Solutions Architect – Associate)

Education

Kalasalingam Institute of Technology, Anna University

B.Tech – Information Technology2014

74%

Extra-Curricular

Cooking

Drawing

Painting

Get in Touch

Interested in collaboration or just want to say hello? Feel free to reach out!

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