Stefan Bernard Lavilla

Senior Software Engineer with over 15 years of experience specializing in scalable Java development and microservices architecture. Proven track record in cloud-native engineering,

including contributing to full-scale monolith-to-microservices migrations. Proficient in integrating AI tools to streamline development, refactoring, and testing workflows. Committed to building reliable, high-throughput systems that adhere to strict regulatory and performance standards.

Adaca, Philippines - Senior Java Developer

DECEMBER 2023 - PRESENT

• Core Engineering: Develop and maintain highly scalable healthcare applications utilizing Java 21 and Spring Boot 3.

• Clinical Episode Management: Enhance complex systems for managing clinical episodes, ensuring strict compliance with ICD-10-AM / ACHI / ACS standards for diagnostic coding and grouping.

• AI-Assisted Development: Leverage tools like GitHub Copilot, Gemini, and Claude Code to automate Java unit testing and streamline code refactoring.

• Cross-Functional Support: Provide technical expertise to React and Rails codebases, optimizing data logic and ensuring full-stack project velocity.

• Advanced Data Extraction (Data ATM): Support a Kotlin, Java 21, and Spring Boot 3 microservice that automates clinical data extraction from unstructured medical records. This application leverages an event-driven pipeline using AWS S3, SQS, Textract, and Bedrock (Claude) to ingest, OCR, and mine diagnostic information from multi-page documents.

• Agile Collaboration: Work within a remote SCRUM environment, driving rapid issue resolution, implementing design system improvements, and utilizing data mining to improve clinical coding accuracy.

• Skills: Spring Boot 3 · Java 21 · AngularJS · Elasticsearch · Lucene · Amazon Web Services (AWS) · Docker · Kubernetes · Eclipse RCP · SQL · RabbitMQ · Microservices · Git · GitHub Actions · Gradle · Helm Charts · AI Tools

Central Philippines University, Iloilo Philippines 

Bachelor of Science in Electronics and Communications Engineering