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Skild AI Tech Stack

General-purpose robotic intelligence platform with foundation models

Software Development Pittsburgh, Pennsylvania 11–50 employees Founded 2023 Privately Held

Skild AI builds foundation models and control systems for robots using PyTorch, TensorFlow, JAX, and ROS 2. The stack spans simulation (Blender, Three.js, React Three Fiber), real-time telemetry (WebSockets, WebRTC), and cloud infrastructure (AWS, GCP, Azure), indicating a pipeline from training through deployment. Engineering dominates hiring (34 of 56 open roles), with heavy emphasis on senior IC roles—reflecting the research-intensive phase of training large-scale robot models. Active projects target model training infrastructure, data pipelines, and animation-to-simulation workflows; pain points cluster around scaling both data annotation and RL training, plus deploying prototypes to production reliability.

Tech Stack 67 technologies

Core StackC++ Python PyTorch TensorFlow AWS Node.js JavaScript TypeScript React MongoDB Docker Figma Java Linux SolidWorks ROS 2 JAX GCP Azure WebSockets WebRTC WebXR Socket.IO SQL React Three Fiber Three.js Blender ROS Rhino KeyShot+37 more

What Skild AI Is Building

Challenges

  • Maintaining fleet reliability
  • Scaling data annotation operations
  • Improving serviceability
  • Scaling training infrastructure
  • Monitoring working capital metrics
  • Scaling up reinforcement learning model training
  • Robust deployment
  • Scaling research from prototypes to deployable solutions
  • Optimizing ml models for real-world robotics
  • Improving robotics system reliability

Active Projects

  • Robot control and monitoring systems
  • Model training infrastructure
  • Develop new algorithms for training general-purpose robot foundation models
  • Dashboard automation
  • Animation pipelines for humanoid characters
  • Building large scale data pipelines
  • Embedded control system improvement
  • Integration of animation data into real-time simulations
  • Motion capture pipelines
  • Training pipeline development

Hiring Activity

Steady55 roles · 25 in 30d

Department

Engineering
34
Ops
5
Design
3
Security
3
Data
2
Marketing
2
Product
2
Research
2

Seniority

Senior
30
Mid
17
Intern
4
Junior
3
Lead
2
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About Skild AI

Skild AI, founded in 2023, develops general-purpose robotic intelligence. The company is structured around foundation model training (PyTorch, TensorFlow, JAX), simulation and visualization (Blender, Three.js, WebXR), and real-time robot control systems (ROS 2, embedded C++). Projects span model training pipelines, motion capture integration, humanoid animation, and fleet monitoring dashboards. The 11–50 person team is concentrated in Pittsburgh with engineering roles primarily based in the United States and India. The hiring focus on senior engineers and the emphasis on scaling training infrastructure and data annotation suggest the company is moving foundation models from research toward production deployment.

HeadquartersPittsburgh, Pennsylvania
Company Size11–50 employees
Founded2023
Hiring MarketsUnited States, India

Frequently Asked Questions

What programming languages does Skild AI use?

Primary languages are C++, Python, and JavaScript/TypeScript. C++ powers embedded robot control; Python handles model training (PyTorch, TensorFlow, JAX); JavaScript/TypeScript support web interfaces (React, WebSockets, WebRTC).

What cloud platforms does Skild AI use?

All three major cloud providers: AWS, GCP, and Azure. Multi-cloud adoption likely supports distributed training and failover for model infrastructure.

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