Drimva

Zscaler

Principal Software Development Engineer (Microservices)

$186K–$265K

Santa Clara, California, USA · Principal · Full-time · Posted Oct 8, 2026

Experience
12+ years in software development; 4+ years building and operating production microservices at significant scale.

About the job

Lead modernization of the ZIA control plane by designing and operating cloud-native microservices that scale across regions and meet reliability, security, and performance goals.

What you'll do

  • Set the technical roadmap for API-first microservices and multi-region architecture; lead migrations and modernization.
  • Build and operate event-driven services, delivery workflows, observability, reliability practices, and security controls.
  • Drive engineering standards and cross-functional collaboration, including service ownership, contracts, reviews, and incident response.

What they ask for

  • Foundational understanding of AI/ML and experience leveraging, securing, or positioning AI-driven solutions in the functional domain.
  • 12+ years in software development, including 4+ years building and operating production microservices at significant scale; proficiency in Go.
  • Experience with distributed systems and messaging, Kubernetes in AWS at scale, Docker, Infrastructure-as-Code, GitOps, SQL and NoSQL databases.
  • Comprehensive reliability and security experience, including SLIs/SLOs, observability, incident management, service mesh, mTLS, OAuth2/OIDC, and secrets management.

Nice to have

  • Kafka; EKS.
  • Chaos engineering, advanced performance testing, multi-region design, migration leadership, event contract governance, OSS contributions, technical talks, patents, or published design writing.

Pay

$185,500 — $265,000 USD (base salary)

Tools

Go, Kafka, SQS, RabbitMQ, Kubernetes, AWS, Docker, Prometheus

AI focus

Leverage, secure, or position AI-driven solutions to optimize functional outcomes; preferred experience using AI technologies and workflows to improve operational efficiency.

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 4, 2026 (UTC)