Senior Software Development Engineer

Zoom • San Jose, CA

1d • Hybrid

About The Position

As a Senior Software Engineer on Zoom’s Calendar & Scheduler team, you’ll build and scale critical backend systems that power scheduling experiences used globally. You will have opportunities to design across the stack — from APIs to distributed cloud services — ensuring reliability, scalability, and a seamless customer experience. About the Team Zoom continues to grow at an extraordinary pace — in customers, innovation, and impact. Our mission is to deliver happiness through seamless communication, our culture of trust, collaboration, and innovation makes Zoom an incredible place to build your career. If you’re excited about solving complex problems that touch millions of users every day.

Requirements

• Have BS or MS in Computer Science, Engineering, or a related field.
• Have 5+ years of industry experience
• Have great proficiency in C/C++, with a track record of building performant, robust applications.
• Have experience developing large-scale, distributed backend systems.
• Demonstrate proficiency in Linux development.
• Have familiarity with security best practices for backend systems.
• Have experience with Nginx or Apache or APISix or Kubernetes.

Responsibilities

• Designing and implementing high-performance backend features in C/C++ to support our scheduling platform.
• Building and maintaining scalable APIs that power web-based calendar and scheduling workflows.
• Collaborating across engineering, product, and design teams to deliver solutions that meet evolving customer needs.
• Analyzing and improving system performance, proactively identifying bottlenecks and ensuring reliability at scale.
• Contributing to team practices by sharing expertise, mentoring peers, and supporting an inclusive, collaborative culture.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees