Senior Platform Security Architect

Leadout Capital

San Francisco (CA)

On-site

USD 180,000 - 240,000

Full time

3 days ago

Be an early applicant

Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Job summary

Leadout Capital is seeking a deeply technical engineer to own end-to-end software development across complex security data pipelines in a hands-on role. You will architect endpoint protection platforms, drive reliability, and set engineering standards while mentoring peers.

The position emphasizes collaboration with security architects and cross-functional teams, plus on-call participation and AI-assisted development to accelerate delivery across time zones in a security-focused environment.

Qualifications

7+ years of core software development experience across multiple languages and platforms.
Experience with data pipelines, APIs, and distributed systems.
Proven ability to deliver large, complex projects end-to-end.
Experience with infrastructure hardening and operational reliability.

Responsibilities

Lead end-to-end software development across security data pipelines from ingestion to downstream consumers.
Own system architecture for endpoint protection platforms; author SDRs and ADRs.
Improve platform reliability via monitoring, alerting, and hardening.
Design and build APIs and services including REST API optimization.
Set engineering standards for code quality, design, and documentation.
Mentor engineers through PR reviews, planning, and technical deep dives.
Collaborate with security architects, platform teams, and partner orgs for clean integration.
Support on-call operations on a rotating schedule across time zones.
Leverage AI-assisted tools to accelerate delivery and multi-language development.