Research Engineer / Scientist (slam)

World Labs World Labs · AI Frontier · San Francisco, CA · 3DGM

World Labs is seeking a SLAM Specialist to design, implement, and advance state-of-the-art simultaneous localization and mapping systems for their spatial intelligence and world modeling AI. This role involves modern SLAM techniques, sensor fusion, and state estimation, with an emphasis on combining classical geometry with machine learning for production-ready capabilities.

What you'd actually do

  1. Design and implement modern SLAM systems for real-world environments, including visual, visual-inertial, lidar, or multi-sensor configurations.
  2. Develop robust localization and mapping pipelines, including pose estimation, map management, loop closure, and global optimization.
  3. Research and prototype learning-based or hybrid SLAM approaches that combine classical geometry with modern machine learning methods.
  4. Build and maintain scalable state estimation frameworks, including factor graph optimization, filtering, and smoothing techniques.
  5. Develop sensor fusion strategies that integrate cameras, IMUs, depth sensors, lidar, or other modalities to improve robustness and accuracy.

Skills

Required

  • SLAM
  • state estimation
  • robotics perception
  • probabilistic estimation
  • optimization
  • geometric vision
  • visual SLAM
  • visual-inertial SLAM
  • lidar SLAM
  • multi-sensor SLAM
  • Python
  • C++
  • factor graph optimization
  • Kalman filtering
  • bundle adjustment
  • sensor fusion
  • real-world sensor characteristics
  • calibration
  • synchronization
  • noise modeling

Nice to have

  • learning-based SLAM
  • hybrid SLAM
  • representation learning
  • robotics frameworks

What the JD emphasized

  • 6+ years of experience working on SLAM, state estimation, robotics perception, or related areas.
  • Strong foundation in probabilistic estimation, optimization, and geometric vision (e.g., bundle adjustment, factor graphs, Kalman filtering).
  • Deep experience with one or more SLAM paradigms (visual, visual-inertial, lidar, multi-sensor, or hybrid systems).
  • Proficiency in Python and/or C++, with hands-on experience building research or production-grade SLAM systems.
  • Proven ability to work in ambiguous, fast-moving environments and drive projects from concept through deployment.
  • A strong sense of ownership and engineering rigor: you care deeply about correctness, stability, and measurable improvements.

Other signals

  • spatial intelligence
  • world models
  • robotics perception
  • state estimation
  • sensor fusion