Vahidabanu Koudi

PHP & Laravel Backend Developer with 3.5+ years of experience designing and maintaining scalable web applications. Expert in complex MySQL query optimization — stored procedures, CTEs, window functions, and EXPLAIN-plan tuning. Proven ability to build robust RESTful APIs, implement relational database design, and deliver clean, maintainable backend code aligned to SOLID and OWASP principles.

Software Developer - Innovations Investment Management Limited - Bengaluru

(2023-03)

• Developed and maintained scalable backend modules for business-critical web applications using PHP 8 and Laravel, ensuring high performance and code reliability.
• Wrote and optimized complex multi-table MySQL JOINs, subqueries, and aggregations; applied EXPLAIN-plan analysis and strategic indexing to reduce API response times.
• Designed MySQL stored procedures to encapsulate business logic, improving query reuse and reducing application-side processing overhead.
• Built and integrated RESTful APIs with structured JSON responses, enabling clean frontend-backend communication via AJAX and jQuery.
• Implemented dynamic JSON metadata parsing allowing flexible custom fields without requiring database schema changes.
• Participated in code reviews and cross-functional troubleshooting to maintain consistent deployment quality.

Software Engineer Trainee - Infosys Limited - Mysuru

(2022-03 - 2022-10)

• Completed enterprise full-stack training in PHP, MySQL, HTML5, CSS3, and JavaScript; built and delivered responsive web components during training sprints.
• Gained hands-on experience in SDLC, Git/SVN workflows, debugging, and collaborative software development.

Bachelor of Engineering (BE) - Engineering - KLS Gogte Institute of Technology (2017 - 2020)

Diploma in Engineering - Engineering - Govt. Women's Polytechnic (2014 - 2017)