Z m Senior/Staff Software Engineer Hybrid/onsite Redwood City, CA

Key Responsibilities

• Design, develop, and maintain high‑throughput microservices that power real‑time bus tracking and dynamic routing for school districts.
• Architect and deploy scalable solutions on AWS using ECS/EKS, Lambda, and DynamoDB, ensuring 99.9% uptime.
• Collaborate with data scientists to integrate predictive models for route optimization and fleet utilization.
• Implement CI/CD pipelines with GitHub Actions, Docker, and Kubernetes, automating testing, linting, and deployment.
• Mentor junior engineers, conduct code reviews, and champion best practices in performance, security, and observability.

Requirements

• 10+ years of software engineering experience, with 5+ in a senior or staff role.
• Proficiency in Python and Node.js, with a strong grasp of asynchronous programming.
• Hands‑on experience building cloud‑native applications on AWS (ECS/EKS, Lambda, RDS, S3).
• Deep knowledge of containerization (Docker) and orchestration (Kubernetes).
• Excellent problem‑solving skills, strong communication, and a passion for building mission‑critical transportation solutions.