Sangeetha C

Zoho Books – Customization & Formula Fields

Aug 2020 - Present

• Solely designed, developed, and launched Formula Fields in Zoho Books, from requirement gathering to production release.
• Integrated formula fields across modules (Invoices, Estimates, etc.) ensuring seamless backend compatibility.
• Built a scalable and secure formula evaluation engine for business rule automation.
• Implemented Lookup Custom Fields, enabling users to fetch dynamic values from related modules—enhancing cross-module data referencing.
• Improved software efficiency by troubleshooting and resolving coding issues.
• Led the migration of legacy custom fields to the latest architecture, ensuring backward compatibility and seamless user experience.
• Built robust validation and parsing logic for complex business expressions used in custom fields.
• Coordinated with product, QA, and customer-facing teams to support extensive custom field configurations across modules.

Zoho Books – PDF Templates Team

• Worked on performance optimization for template rendering used in customer-facing documents.
• Delivered multiple security enhancements and vulnerability patches in PDF export logic.
• Resolved production-critical bugs and template rendering issues, reducing customer complaints significantly.
• Migrated the legacy PDF rendering logic as separate microservice, boosting reliability and response time.
• Updated old code bases to modern development standards, improving functionality.
• Implemented caching and concurrency control to handle large-volume PDF generation efficiently.

• Contributed to company revenue growth by driving increased adoption rates through effective training initiatives.
• Proactively identified opportunities for process improvements within the training department, contributing to overall efficiency gains.
• Conducted technology courses in Web Application Development for working professionals.
• Created comprehensive training materials and project-based learning modules for programming languages.
• Mentored students in C, C++, Java programming languages and emerging technologies.