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Principal Software Development Engineer

Field-CA BAY, US💼 Full-time💰 $225,600–$225,600🗓 2026-09-30

Core

Lead the design and implementation of robust low-latency services and APIs within a B2B SaaS multi-tenant architecture and self-hosted platform, focusing on forward and reverse proxy development, dynamic policy enforcement, and traffic interception.

Role type

Principal Software Development Engineer (Go)

Builds

Low-latency, high-performance applications and APIs for B2B SaaS and self-hosted platforms

Domain

Cybersecurity, Network Infrastructure, B2B SaaS

Deliverable

production ML models | product features

Required skills

Go, Python, TypeScript, network protocols, observability tools, AI development tools, agentic frameworks

Preferred skills

Public API design, LLMs (embeddings, RAG, prompt engineering), forward/reverse proxy development

Technologies

Go, Python, TypeScript, LLMs, agentic frameworks

Responsibilities

Lead design and implementation of scalable multi-tenant architectures; Build and refine forward and reverse proxies; Implement observability tools for monitoring and alerting; Leverage AI tools and agentic frameworks to accelerate development; Guide and mentor junior developers; Evaluate emerging technologies to enhance system architectures.

Seniority

Principal, hands-on IC with leadership

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