Senior Software Engineer, Core Systems – Rust

🕒 June 9

🏄 California – Remote

🏄 California – Remote

💵 $140k - $170k / year

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

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PubNub

WebsiteLinkedInAll Job Openings

51 - 200 employees

🔌 API

🏢 Enterprise

☁️ SaaS

API • Enterprise • SaaS

PubNub is a real-time developer platform that provides the infrastructure for scalable real-time applications. It offers a comprehensive suite of APIs, SDKs, and integrations for building real-time chat, live audience engagement, multi-user collaboration, IoT device control, and more. With PubNub, developers can leverage its powerful network infrastructure to achieve rapid development and scalability across various use cases. The platform supports multiple programming languages, including JavaScript, Kotlin, Go, Dart, Swift, Unity, and Ruby, and ensures security and compliance with standards such as GDPR, HIPAA, and SOC2. PubNub aims to facilitate faster development, lower risks, and increased growth for its customers with its robust pub/sub network and infrastructure solutions.

📋 Description

• Build core distributed systems in Rust. • Design scalable and fault-tolerant platform services. • Develop messaging, storage, and eventing infrastructure. • Improve system reliability and operational resilience. • Own services from development through production operations. • Create metrics, dashboards, alerts, and runbooks. • Support incident response and capacity planning. • Optimize latency, throughput, and system performance. • Work across cloud infrastructure and data systems. • Use AI tools thoughtfully to improve engineering workflows.

🎯 Requirements

• Strong experience building production systems in Rust. • Experience with distributed systems and cloud infrastructure. • Deep understanding of fault tolerance and concurrency. • Experience operating production services at scale. • Experience with Kubernetes-based environments. • Experience with AWS infrastructure. • Experience with Cassandra, DynamoDB, Redis, or Aurora. • Exposure to Go or Python. • Strong observability and debugging experience. • Experience supporting high-scale distributed systems.

🏖️ Benefits

• Remote-first environment with autonomy and ownership