Open to opportunities

Peter Feng

@peterfeng

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Senior software engineer building scalable web and mobile systems with reliability.

United States

Message

What I'm looking for

I seek impactful engineering roles focused on building scalable, reliable systems with strong DevOps and observability practices, collaborative Agile teams, and opportunities to mentor and influence architecture.

I am a senior software engineer with eight years of experience building scalable web and mobile systems across travel and healthcare domains. I specialize in both backend and frontend development, delivering high-impact products with a focus on performance, security, and maintainability.

At Airbnb I designed highly available microservices for booking and trip lifecycles, implemented concurrency controls to prevent double bookings, integrated ML inference pipelines, and standardized observability practices that reduced incident resolution time by 50%.

At Oscar Health I contributed to HIPAA-compliant telemedicine backend services, improved reliability with caching and circuit-breaker patterns, and optimized real-time video consultations via WebRTC and STUN/TURN improvements.

I mentor junior engineers, drive DevOps and CI/CD improvements using AWS, Kubernetes, Docker, and Jenkins, and advocate for experimentation-driven development to inform product decisions and improve user outcomes.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Airbnb

Oct 2021 - Present (4 years 3 months)

Designed and maintained highly available booking and trip lifecycle backend services using microservices and ACID stores, reducing incidents and enabling millions of concurrent reservations globally; standardized observability and CI/CD practices to cut incident resolution time by 50%.

Microservices GraphQL REST Kafka AWS Kubernetes Datadog Redis React CI CD

Full Stack Engineer

Oscar Health

Sep 2018 - Aug 2021 (2 years 11 months)

Built HIPAA-compliant telemedicine backend and frontend features, implementing reliable async messaging with RabbitMQ, JWT/RBAC APIs, and latency improvements for video consultations leading to more reliable virtual care experiences.

Python RESTful APIs RabbitMQ Redis WebRTC Jenkins JWT RBAC React CI CD

Education

Degrees, certifications, and relevant coursework

Texas Tech University

Bachelor of Science, Computer Science

Bachelor of Science in Computer Science, completed in May 2018 with coursework and projects in software engineering, systems, and web/mobile development.