Shubham Singh

Robotics Deployment, Legged Controls, Whole-Body Control

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I am a robotics engineer working on the deployment of legged and humanoid robotic systems, with experience spanning whole-body controller integration, on-robot validation, hardware debugging, field demos, and customer-facing feature development. I currently work as a Software Engineer - Legged Controls at Apptronik in Austin, TX.

My recent work has focused on taking robotics software from control design into real robot operation. At Apptronik, I work on legged controls for Apollo, including whole-body MPC integration, state estimation, whole-body motion planning, teleoperation-related validation, and real-time debugging across the integrated robot stack. Previously at Shift Robotics, I worked on gait control and sensing software for Moonwalkers, a consumer robotic mobility product shipped to end users.

Deployment highlights

  • Humanoid release integration: supported Apollo release work through controller integration, hardware debugging, teleop validation, and cross-functional coordination with application and systems teams.
  • Customer-facing robot demos: ran hands-on demos and onboarding for deployed robotic systems, including live user-facing demos and field troubleshooting.
  • Shipped product features: translated user feedback into gait sensing and calibration improvements for robotic choses – Moonwalkers, then validated behavior through iterative field testing.
  • Hardware MPC validation: validated contact-aware MPC on a 7-DoF manipulator at Flexiv Robotics, bridging simulation and hardware through a real-time communication stack.

I completed my Ph.D. in Aerospace Engineering at the University of Texas at Austin, where I worked on model-based planning and control for legged robots. My research developed analytical derivatives of rigid-body dynamics for efficient optimization and control, with publications in venues including ICRA, IROS, Humanoids, RA-L, and T-RO. I was advised jointly by Dr. Ryan Russell and Dr. Patrick Wensing.

I also participate as a reviewer for multiple IEEE conferences and journals, along with Springer Multibody System Dynamics and the International Journal of Humanoid Robots. I am serving as a review editor for Frontiers in Robotics and AI: Humanoid Robotics for 2025-26, and as an associate editor for ICAR 2025 in San Juan.

Apart from work, I like to explore new food/culture and travel. I am also curious about the art of effective communication. I am a part of the UT Sciences Toastmasters where we practice public speaking and a peer mentor at the LSI-Moody College of Communication.

Feel free to reach out to me on LinkedIn or by email (link below) for a chat about robotics, or potential career opportunities.

news

Apr 11, 2026 New paper published in Autonomous Robots: “Multi-robot Navigation in Social Mini-Games: Definitions, Taxonomy, and Algorithms” with Rohan Chandra, Wenhao Luo, and Katia Sycara.
Dec 01, 2025 New preprint on arXiv: “Multi-robot Navigation in Social Mini-Games: Definitions, Taxonomy, and Algorithms” with Rohan Chandra, Wenhao Luo, and Katia Sycara.
Dec 01, 2025 New paper published in Frontiers in Robotics and AI: “Imitation Learning for Legged Robot Locomotion: A Survey” with Khojasteh Z. Mirza.
Jul 21, 2025 Excited to be chosen as a Review Editor for the International Journal of Advanced Robotic Systems (SAGE)!
Jun 26, 2025 Excited to be chosen as a Review Editor for the Frontiers in Robotics and AI: Humanoid Robotics !
Jun 11, 2025 I am will serving as the Associate Editor for the ICAR 2025 conference in San Jaun, Argentina!
May 02, 2025 We released a paper “Phasing Through the Flames: Rapid Motion Planning with the AGHF PDE for Arbitrary Objective Functions and Constraints” on arXiv!
Feb 07, 2024 Our paper “On Second-Order Derivatives of Rigid-Body Dynamics: Theory & Implementation” got published in IEEE Transactions on Robotics!
Dec 14, 2023 Presented our paper “Analytical Second-Order Derivatives of Rigid-Body Contact Dynamics: Application to Multi-Shooting DDP” at the Humanoids conference in Austin TX!
Aug 08, 2023 Ph.D. thesis defended successfully! Starting a new job as Locomotion Control Engineer at Shift Robotics in Austin TX!
Jul 22, 2023 New paper released- “Multi-Shooting Differential Dynamic Programming for Hybrid Systems using Analytical Derivatives” - Under Review for IEEE Humanoids 2023. pre-print.
May 23, 2023 Our paper “On Second-Order Derivatives of Rigid-Body Dynamics: Theory & Implementation “ is conditionally accepted to IEEE Transactions on Robotics , pre-print.
Sep 21, 2022 Awarded the UT Austin Professional, and the IEEE IROS-SDC Travel Award to attend IROS 2022!
Jul 01, 2022 Received the Warren A. and Alice L. Meyer Endowed Scholarship in Engineering from Cockrell School of Engineering UT Austin for year 2022-2023.
Jun 30, 2022 Analytical Second-Order Partial Derivatives of Rigid-Body Inverse Dynamics accepted for IROS 2022 conference in Kyoto (23-27th) Oct 2022, pre-print.
May 23, 2022 Started working as a robotics research intern (Summer 2022) at Flexiv Robotics on motion planning for manipulators.
May 11, 2022 Passed the Ph.D. oral qualifying and moved forward to candidacy!
Mar 22, 2022 Awarded the IEEE RAS travel award 2022.
Mar 03, 2022 Paper titled Closed-Form Second-Order Partial Derivatives of Rigid-Body Inverse Dynamics submitted to IROS 2022 conference, pre-print released.
Feb 24, 2022 Awarded the UT Austin Professional Travel Award for graduate students to attend ICRA 2022.