Lead Fullstack Software Engineer (React/Go)

TL;DR

Lead Fullstack Software Engineer (React/Go): Own and lead a major domain within Flow, hirify.global's FactoryOS platform that coordinates planning, execution, measurement, and improvement across multiple factories, with an accent on distributed systems architecture, reliability, and scalability. Focus on architecting end-to-end full-stack applications, setting technical direction, leading cross-team execution, and establishing engineering practices for high-stakes manufacturing environments.

Location: Los Angeles, CA US citizen, lawful permanent resident, or eligible for ITAR authorizations required

Salary: $200,000–$270,000

Company

Building autonomous factories that enable aerospace and defense companies to manufacture rockets, satellites, jets, and ships up to 10x faster and 2x cheaper using advanced software, robotics, and full-stack manufacturing.

What you will do

• Own and lead a major Flow domain end-to-end, from strategy and architecture through delivery, rollout, and operation.
• Architect distributed systems for reliability across factories, balancing latency, resilience, data consistency, and observability.
• Scope, build, and deploy critical full-stack applications using React/TypeScript and Go to drive revenue and throughput.
• Set technical direction, define roadmaps, and align execution to business outcomes with stakeholders.
• Lead cross-team efforts, manage dependencies, risks, and delivery momentum.
• Mentor engineers, improve practices like testing, observability, and incident response.

Requirements

• US citizen, lawful permanent resident, or ITAR-eligible
• Proven lead-level ownership of product domains and business-critical distributed systems at scale.
• Strong experience with production distributed systems across sites or regions.
• Excellent problem-solving, systems thinking, communication, and influence skills.
• Track record leading initiatives across teams in complex codebases.
• Extensive full-stack experience with React/TypeScript frontends and Go backends.

Culture & Benefits

• Medical, dental, vision, and life insurance plans.
• 401k.
• Relocation support for certain situations.
• Flexible vacation policy.