Jun 2022 – May 2026 · 3 yrs 11 mos · Madurai, Tamil Nadu, India · On-site

• Owned the end-to-end design and development of enterprise travel-booking integrations for Zoho Expense SaaS platform using Java and MySQL, making key architectural and design decisions.
• Built and maintained the MakeMyTrip (myBiz) integration, adopted by 150+ enterprise customers,
• processing over 20,000+ bookings per month with high reliability.
• Designed a reusable and extensible integration framework using design patterns and SOLID principles, reducing onboarding time for new integrations and improving maintainability.
• Improved booking sync reliability by redesigning event processing to a sequential model, reducing failure rates from 12% to 0.2% and eliminating manual recovery steps.
• Built abstraction layers and mock services for external APIs, reducing QA setup effort and enabling parallel development.
• Refactored and aligned external dependency libraries with parent repository versions, reducing build conflicts and improving consistency and reliability.
• Investigated and resolved 40+ production issues through root-cause analysis and performance tuning, enhancing platform reliability.
• Executed 4 critical data migrations, eliminating long-standing technical debt and improving data consistency.
• Mentored 2 junior engineers, guiding code reviews, design decisions, and debugging practices.

Jan 2020 – Feb 2022 · 2 yrs 1 mo · Tiruchirappalli, Tamil Nadu, India · Hybrid

• Candid Event Photographer & Video Editor
• Part-time role during college studies
• Captured candid moments at events and handled end-to-end video editing. Balanced creative work with academic commitments, gaining hands-on experience in photography, videography, and post-production.