SELVAM MANIKWASAGAN

AI Tooling & Automation | Python Developer

• Engineered "HashLogic," a bulk hashtag generation tool using Python and spaCy to automate metadata creation for web content.
• Integrated OpenAI API (GPT-3.5/4) to perform context-aware filtering of extracted nouns, increasing hashtag relevance by 30%.
• Implemented Regex-based text sanitization and Part-of-Speech (POS) tagging to process large-scale website text into SEO-friendly social media tags.
• Technical Lead for a major E-commerce web domain application developed using Angular 19.
• Architected and managed a Python-based desktop backup solution for Mac and Linux systems over 1.5 years.
• Managed PHP-based microservices and hosting tools, including WHMCS, cPanel, and automated billing systems.
• Designed development environment architecture using Docker to streamline CI/CD and local workflows.
• Spearheaded the migration and development of applications using CodeIgniter 4.
• Collaborated with global on-site teams to gather requirements and deliver high-scale business solutions.
• Awards: Received the Excel Award for outstanding performance and the Hats Off Award.
• Created RESTful APIs in PHP to support third-party integrations and mobile clients

• Secured real-estate portals by identifying and fixing critical vulnerabilities like SQL Injection and XSS.
• Architected full-system database designs and E-R diagrams using MySQL and PostgreSQL.
• PHP application Migration to higher version.

• Developed core features using CakePHP and optimized performance using Redis and Elasticsearch.
• Blog System Design using Cake PHP, MySQL Database.

• Developed Industrial IoT dashboards using the LAMP stack and Pentaho BI tools.
• Integrated REST APIs with frontend components via JavaScript and handled complex ETL processes.

• Developed scalable e-commerce frameworks and CRMs using PHP and MySQL.