Spandhana Mulkala

About Spandhana Mulkala

SoftwareDeveloper with 4+ years of extensive experience in designing, developing, and…

Experience

1. Software Developer

   Capital One

   Jan 2024 — Present · US

   Developed and migrated key components of a Pharmacy Benefit Management (PBM) and EHR system using Java and Spring Boot, ensuring seamless integration with external healthcare systems and payer platforms.• Implemented Spring Security with OAuth2 and JWT to strengthen authentication and authorization, ensuring HIPAA-compliant access control for sensitive healthcare data.• Built RESTful APIs using Spring Boot and HAPI FHIR to support FHIR-compliant data exchange for resources like Patient, Observation, Medication Request and Encounter.• Integrated e-prescribing workflows by connecting with third-party platforms to enable real-time prescription submissions, refills, and drug interaction checks.• Developed claims adjudication modules to process 837 claims and 835 remittance files, enabling automated validation, pricing, and adjudication logic.• Implemented retry logic with Spring’s @Retryable annotation to handle transient failures across microservices managing eligibility and claim workflows.• Utilized Hibernate ORM for mapping clinical and administrative data with PostgreSQL, optimizing high-volume query performance for claims and patient services.• Used Spring Actuator for real-time monitoring of healthcare microservices, improving observability and accelerating root cause analysis.• Deployed cloud-native applications on AWS (EC2, Lambda, RDS), reducing infrastructure costs by 30% and improving up time for patient-facing services.• Containerized healthcare applications using Docker, reducing deployment issues and supporting consistent environment configurations.• Orchestrated containers using Kubernetes, ensuring auto-scaling and high availability for critical services such as e-prescription and claims processing.• Enabled asynchronous communication between PBM, eligibility, and EHR modules using Apache Kafka, improving decoupling and system resilience.