ML Software Engineer

Posted One Month Ago
Hiring Remotely in San Francisco, CA, USA
In-Office or Remote
100K-300K Annually
Junior
Artificial Intelligence • Logistics • Robotics • Transportation
The Role
Build end-to-end ML software for autonomy foundation models: data pipelines, training/evaluation workflows, model implementation (LLM/VLM/VLA), simulator integration, and low-latency serving and inference tooling for vehicle deployment.
Summary Generated by Built In
About us
 
We’re building the next generation of ground transportation with advanced physical AI to simplify the toughest challenges in modern freight. Our stealth team, founded by the engineers who scaled autonomous driving, is developing an entirely new vehicle platform. We move fast, stay tightly aligned between engineering and product, and focus on creating reliable, real-world autonomous systems.

What You’ll Do

  • Build the software backbone for autonomy-focused foundation models: design and ship multimodal data pipelines (ingest, validate, shard, package) and reproducible training/evaluation workflows (manifests, checkpoints, failure handling).
  • Implement and iterate on LLM, VLM, and VLA architectures; own model code paths, input/tokenization, inference runners, and output heads for downstream consumers.
  • Integrate and operate simulators for closed-loop evaluation; build tooling for metrics, visualization, and experiment management.
  • Deliver production-grade serving and inference tooling for deterministic, low-latency operation on bench/mule and eventual vehicle deployments.
  • Own systems from scratch: architecture → implementation → testing → documentation → iteration; raise the bar on code quality, reliability, and observability.

What We’re Looking For

  • Education & Experience: MS in CS/ML/Robotics or BS + ≥2 years building ML/data/evaluation systems
  • Software engineering excellence: Strong Python fundamentals (data structures, testing, debugging, modular design) and a track record of shipping production-quality code/APIs and reliable automation.
  • Pipelines → Training → Serving: Demonstrated experience building data/ML pipelines and evaluation tooling, and integrating training and inference using PyTorch, TensorFlow, or JAX.
  • Datasets at scale: Dataset packaging, sharding, manifest formats, and integrity checks for large multimodal datasets.
  • Performance & optimization: Practical work improving training/inference throughput and latency (e.g., mixed precision, efficient batching, model parallelism).
  • MLOps & infrastructure: Cloud storage and training workflows, containerization, CI/CD, and experiment observability (tracking, logging, metrics).
  • Team fit: Strong communication, collaborative with research and engineering partners, and a bias for ownership/independence in a small, fast-moving team.
  • Nice to have: Prior work on perception, detection, or multimodal models.

Skills Required

  • MS in CS/ML/Robotics or BS with ≥2 years building ML/data/evaluation systems
  • Strong Python fundamentals (data structures, testing, debugging, modular design)
  • Proven track record shipping production-quality code, APIs, and reliable automation
  • Experience building data/ML pipelines, evaluation tooling, and integrating training/inference with PyTorch, TensorFlow, or JAX
  • Experience with dataset packaging, sharding, manifest formats, and integrity checks for large multimodal datasets
  • Practical experience improving training/inference throughput and latency (mixed precision, efficient batching, model parallelism)
  • MLOps and infrastructure experience: cloud storage and training workflows, containerization, CI/CD, experiment observability (tracking, logging, metrics)
  • Strong communication and collaboration skills; bias for ownership in small, fast teams
  • Prior work on perception, detection, or multimodal models
Am I A Good Fit?
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The Company
29 Employees
Year Founded: 2026

What We Do

Humble Robotics develops autonomous, electric Class 8 haulers designed for efficient and cost-effective commercial freight transportation. Their purpose-built, cabless vehicles blend vision-language-action models with lightweight hardware on a universal platform. By reimagining ground transportation with advanced physical AI, the company aims to structurally lower freight costs, reduce emissions, and provide a complete dock-to-dock solution for global logistics networks.

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