Joby Mathai

About Joby Mathai

I am a Java developer with two years of experience in developing and enhancing spring…

Experience

1. Senior Java Developer

   Tensaw Technologies

   Jan 2025 — Present · Kochi, IN

   Developed RESTful APIs across 10 modules• Followed best architectural practices to reduce integration issues and ensure scalability.Enhanced application security• Integrated Spring Security with Keycloak for secure authentication and authorization.Automated healthcare reporting using cron jobs• Generated financial summaries (Collection, Production, AR) for performance insights• Delivered eligibility reports to designated users to streamline workflows• Fetched Google Reviews of clinic locations for reputation trackingBuilt an Excel-based claim extractor• Automated data entry across multiple EMR formats (Aetna, ECW, Practice Fusion, Tebra)• Reduced manual effort by 90% and significantly boosted operational efficiencyIntroduced \"Possible Allowed Amount\" field• Calculated Medicare fee schedules using CPT codes, modifiers, and units• Enhanced claims accuracy and financial forecasting• Achieved 10% decrease in claim resubmissions and 4% increase in revenue Implemented rule-based mapping in the Claims Status Fetcher• Automatically converted denial reasons into standardized denial reason codes• Streamlined claim analysis and improved data clarityMigrated legacy Spring applications to Spring Boot• Improved application performance and enhanced development workflowContributed to application deployment on AWS EC2• Ensured stable environment setup, configuration, and seamless release cyclesImplemented MIPS (Merit-based Incentive Payment System) reporting• Supported CMS compliance and improved clinic performance metricsManaged complex insurance billing and estimation systems• Delivered enterprise-level features across healthcare and financial domains

Education

• E.M.S MEMORIAL COLLEGE OF APPLIED SCIENCE IRITTY (AFFILATED TO KANNUR UNIVERSITY)

  BSc - Bachelor of Science, Computer Science

  2017 — 2020