Open to opportunities

William Lin

@williamlin1

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Senior Software Engineer with expertise in full-stack development.

United States

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What I'm looking for

I am seeking a role that fosters innovation and collaboration, where I can leverage my full-stack expertise to drive impactful projects and contribute to a dynamic team.

As a Senior Software Engineer with over 11 years of experience, I have successfully led full software lifecycle projects, from initial product development to scaling complex cloud-native systems. My strengths lie in system design, backend infrastructure, and cross-functional collaboration, allowing me to effectively mentor diverse engineering teams.

At SimplePractice, I architected scalable telehealth solutions that significantly enhanced user experience and operational efficiency. My contributions include developing secure, high-performance databases and real-time communication layers, which improved patient satisfaction and reduced wait times. I am passionate about leveraging cutting-edge technologies to drive innovation and improve healthcare delivery.

My experience at Expedia Group further honed my skills in enhancing platform scalability and optimizing data storage. I thrive in dynamic environments and am committed to continuous learning and improvement, ensuring that I stay at the forefront of technology trends.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

SimplePractice, LLC

Aug 2019 - Present (6 years 10 months)

Architected scalable backend systems using Java (Spring Boot) and Node.js (NestJS), deploying microservices on AWS ECS and Lambda. Developed an AI-driven feature for automated patient routing and predictive analytics with Python and Golang, reducing patient wait times by 40%.

Software Engineer

Expedia Group, Inc

Apr 2015 - Present (11 years 2 months)

Developed scalable and resilient microservices using Java (Spring Boot) and Ruby on Rails, leveraging event-driven architectures (Kafka). Redesigned legacy frontend systems into modular micro-frontends using React.js and TypeScript, significantly improving page load performance.

Java Spring Boot Ruby on Rails Kafka Cassandra PostgreSQL Redis EKS Terraform Jenkins Prometheus Grafana React TypeScript Jest TDD

Education

Degrees, certifications, and relevant coursework

Columbia University

Bachelor’s Degree of Science, Computer Science

Graduated in 2015 with a Bachelor's Degree of Science in Computer Science from Columbia University. Focused on core computer science principles and practices.