Senior Software Engineer, Autonomous Freight Systems at Flexport

Department: Engineering

Compensation

$206,181 – $252,000/yr

Setup: On-site
Location: San Francisco, California
Type: Full-time
Level: senior
Posted: Jun 3, 2026

Description

Flexport is hiring a Senior Engineer for its Autonomous Freight Systems team in San Francisco to own end-to-end technical domains for rate visibility, pricing intelligence, and AI-assisted freight booking across ocean, air, and trucking. The role involves full-stack development, AI/LLM production systems, technical design, mentoring, reliability, and frequent production deployments. Candidates need at least five years of professional software engineering experience, full-stack fluency, hands-on AI/LLM experience, and cloud infrastructure expertise; the US base salary range is $206,181 to $252,000 USD.

Required Skills

Full-stack
AI/LLM
React
AWS
Java
Spring Boot
Ruby on Rails
RAG
Workflow orchestration

Additional Information

Required Previous Experiences: 5+ years of professional software engineering experience shipping production-grade systems
Experience building production software integrating LLMs into real user workflows
Preferred Qualifications: Experience with Java, Spring Boot, Ruby on Rails, React, and AWS
Familiarity with agentic patterns, RAG, or workflow orchestration
Experience in logistics, supply chain, freight technology, or pricing systems
Translation Company Name: Flexport

About Flexport

Flexport

global logisticsSan Francisco, CA, US1001-5000

Flexport is building an AI-powered, autonomous platform that runs the entire supply chain, with a mission to make global trade so easy there will be more of it. Its services include AI-enabled freight forwarding, customs brokerage, and fulfillment, while its platform lets users quote, book, and track ocean, air, and ground freight. The company says 13,000 brands ship with it and that it runs operations across 135 countries and 97% of global GDP. Flexport runs 45+ offices worldwide, and its teams speak over 70 languages.