Principal Go Engineer — AI Security Platform

F5; San Francisco (CA); On-site; USD 226,000 - 338,000; Full time

Job summary

F5 seeks a Principal Software Development Engineer to shape low-latency, high-performance services in a B2B SaaS multi-tenant setup. You will lead architecture, develop proxies, and drive observability while mentoring teammates in a collaborative environment.

You will leverage AI development tools and agentic frameworks to accelerate coding and testing, maintaining security and code quality across platforms. Join a team focused on innovation and scalable system design.

Qualifications

• Proven Go development experience, low-latency applications.
• Experience with multi-tenant B2B SaaS architectures.
• Proficiency in Python and/or TypeScript.

Responsibilities

• Lead design and implementation of low-latency services and APIs for scalable multi-tenant architectures.
• Build and refine forward and reverse proxies for performance and security.
• Implement observability tools for monitoring and alerting across services.

Skills

Go

Python

TypeScript

Multi-tenant SaaS

Networking

Observability

Leadership

Communication

Tools

AI development tools

Agentic frameworks

Context engineering

LLMs

Job description

F5 seeks a Principal Software Development Engineer to shape low-latency, high-performance services in a B2B SaaS multi-tenant setup. You will lead architecture, develop proxies, and drive observability while mentoring teammates in a collaborative environment.

You will leverage AI development tools and agentic frameworks to accelerate coding and testing, maintaining security and code quality across platforms. Join a team focused on innovation and scalable system design.