BALAKRISHNAN P

• Developed complex web applications using PHP, integrating APIs, and optimizing application performance.
• Worked on secure, large-volume data handling, with a focus on performance and security audits using tools like Burp Suite.
• Successfully led projects involving dynamic menus, content management, and user validation for high-profile clients such as government bodies and private companies.

Senior Software Developer with 4+ years of experience in PHP development.

Skilled in designing and developing dynamic, multilingual, and responsive web applications using PHP, HTML5, CSS3, JavaScript, jQuery, Ajax, JSON, and REST services.

Strong expertise in PostgreSQL and MySQL, with experience writing stored procedures, functions, and data validation scripts.

Experienced in MVC architecture and OOP concepts to build scalable and maintainable applications.

Hands-on experience with Laravel (backend) for modern full-stack development.

Proficient in reporting and document generation (Dompdf, mPDF, QR codes, barcodes) and multilingual (Unicode) PDF creation.

Worked on large-scale government and private projects (4+ lakh records, JSON-based menus, multilingual content management, warehouse management systems, admission certificates, etc.).

Experienced in security auditing with Burp Suite and HCL AppScan, ensuring secure and compliant applications.

Knowledge of Git for version control, Playwright (JavaScript/TypeScript) for automated testing, and Python scripts for bulk data handling with Excel–PostgreSQL integration.

Master of Computer Applications (MCA) – [Bharathidasan University,Trichy], [2020]

Bachelor of Science (B.Sc. in Computer Science/Information Technology) – [Thiruvalluvar University,tittagudi], [2018]