--- title: 'Reinforcement Learning Engineer at Dexmate' canonical: 'https://feeny.ai/job/reinforcement-learning-engineer-dexmate-fremont-nv8tnz949f8g' type: 'job' last_seen: '2026-10-18' --- # Reinforcement Learning Engineer at Dexmate - **Company:** Dexmate - **Location:** Fremont, CA - **Compensation:** $120k–$300k - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-01-19 - **Last confirmed live:** 2026-10-18 - **Apply:** https://jobs.ashbyhq.com/dexmate/b96cfe35-f521-4322-90e9-aeaf9aeed3a9/application **Skills:** Reinforcement Learning, PPO, SAC, TD3, DDPG, Robotics Systems, Simulation, Python, PyTorch, TensorFlow, JAX, Robot Kinematics, Robot Dynamics, Control Theory, Isaac Gym, Isaac Lab, SAPIEN, Distributed RL Training Systems, Sim-to-Real Transfer, CoRL > Develop and deploy cutting-edge reinforcement learning algorithms to enhance robot capabilities. The role involves designing training pipelines, optimizing performance in simulation and real-world environments, and collaborating with robotics engineers to integrate models into production systems. ## Job description ## About Dexmate Dexmate is building the foundation for physical AI — combining a new generation of robots with a universal Physical AI OS, making robots as easy to build and deploy as software. Today, robotics is fragmented, slow, and closed: most builders are forced to reinvent the same stack again and again, and most ideas never make it past the prototype stage. We exist to change that. Our mission is to democratize robotics by lowering the barrier to entry, delivering a plug-and-play platform for developers, researchers, and enterprises, and cultivating an open ecosystem that accelerates the evolution of physical AI. If you want to help shape the next layer of human capability — and believe the future of robotics should be built together, not in isolation — we'd love to build it with you. ## The Role We're seeking Reinforcement Learning experts to develop and deploy cutting-edge RL algorithms that enhance our robots' capabilities. ## Responsibilities - Design and implement reinforcement learning algorithms for various robotics tasks - Develop and optimize RL training pipelines in both simulation and real-world environments - Collaborate with robotics engineers to integrate RL models into production systems - Conduct experiments to evaluate and improve algorithm performance - Scale training infrastructure for efficient learning across multiple robots ## Minimum Qualifications - Strong experience with reinforcement learning (PPO, SAC, TD3, DDPG, etc.) - Hands-on experience with robotics systems (simulation or real robots) - Proven track record applying RL to manipulation, locomotion, or navigation tasks - Proficiency in Python and deep learning frameworks (PyTorch, TensorFlow, JAX) - Strong understanding of robot kinematics, dynamics, and control - Experience with GPU-based simulation such as Isaac Gym, Isaac Lab, SAPIEN, etc. ## Preferred Qualifications - Experience with distributed RL training systems - Experience with sim-to-real transfer techniques - Publications in robotics or RL conferences (CoRL, ICRA, RSS, NeurIPS, ICLR, ICML, etc.) ## About Dexmate ## Company Overview - **One-liner**: Dexmate builds general-purpose robots with manipulation capabilities, integrating custom hardware with AI models for robotic operation. - **Entity Type**: Private (Seed Stage) - **Headquarters**: Santa Clara, California, United States - **Founded**: 2024 - **Founders**: Tao Chen (Co-Founder, CEO), Yuzhe Qin (Co-Founder, CTO), Chongyang Wang (Co-Founder) ## Core Business - Primary industry/industries: Robotics Engineering, Artificial Intelligence, Automation - Target customers: B2B (enterprise, logistics, manufacturing, and research organizations) - Mission or purpose statement: "Building tomorrow's intelligence and automation." ## Products & Services - **[Vega]**: A general-purpose mobile robot with high-payload arms, dexterous hands, a foldable torso, and an omnidirectional base. The robot is powered by custom-built hardware integrated with AI models for physical robotic operation. ## Market Standing - **Valuation/Market Cap**: Not publicly available - **Key Metric**: Total Funding raised via a Seed Round (closed ~March 2026) with participation from LG Technology Ventures as a lead investor. - **Notable Investors/Partners**: LG Technology Ventures (lead investor), LG CNS (strategic partner for building Physical AI infrastructure for smart logistics). - **Growth Signals**: Headcount grew +328.6% year-over-year (from ~4 to 18 employees). LinkedIn followers grew +67.8% yearly. In April 2026, launched the "Dexmate Build with Vega U Research Grant Program," selecting six research teams to receive a Vega robot. Strong hiring momentum with 11 active job postings as of mid-2026. ## Competitive Advantages - **Integrated Hardware + AI Stack**: Designs custom high-payload arms, dexterous hands, and omnidirectional bases specifically for AI-driven manipulation, creating a tight hardware-software moat. - **Physical AI Focus**: Differentiating by building "Physical AI" that moves beyond lab settings into real-world logistics and manufacturing, as evidenced by the partnership with LG CNS. - **Rapid Scaling**: Demonstrated ability to grow headcount and attract top-tier talent from institutions like Carnegie Mellon University, UC San Diego, and companies like NVIDIA and Bosch. ## Strategic Focus - **Physical AI Infrastructure**: Partnering with LG CNS to build the infrastructure that enables Physical AI to operate in smart logistics and manufacturing environments. - **Research & Ecosystem**: Grant programs to seed the research community with Vega robots, driving platform adoption and innovation. - **Talent Acquisition**: Aggressively hiring across engineering (AI, robotics, embedded systems), design, product management, and business development to scale the team. ## Why Work Here - **Mission-Driven**: Opportunity to work on cutting-edge general-purpose robotics and Physical AI, moving technology from labs to real-world impact. - **Engineering-Heavy Culture**: 60% of employees are in technical roles (AI, robotics, software, hardware), with a strong emphasis on hands-on building. - **Fast-Growing Startup**: ~328% headcount growth in one year, indicating high trajectory and opportunity for early employees to have outsized impact. - **Location**: HQ in Santa Clara, CA (Silicon Valley), with an in-office work policy (on-site workspace). - **Compensation**: Engineering roles list salary ranges like $100K–$300K, competitive for the robotics/AI space. - **Notable Culture Signals**: "Build with us" hiring language, active LinkedIn community (4,273 followers), and a focus on "smile, reach out, and instantly connect" suggests a collaborative, builder-oriented environment. ## Sources 1. [dexmate.ai](https://www.dexmate.ai/) 2. [jobs.ashbyhq.com/dexmate](https://jobs.ashbyhq.com/dexmate) 3. [builtin.com/company/dexmate](https://builtin.com/company/dexmate) 4. [craft.co/dexmate](https://craft.co/dexmate) 5. [linkedin.com/company/dexmate](https://www.linkedin.com/company/dexmate) ## Other roles at Dexmate - [Test Systems Engineer](https://feeny.ai/job/test-systems-engineer-dexmate-fremont-4zw5b5087zes) — Fremont, CA - [Electrical & Firmware Test Engineer](https://feeny.ai/job/electrical-firmware-test-engineer-dexmate-fremont-mmb5v8xrhqda) — Fremont, CA - [Mechanical & Durability Test Engineer](https://feeny.ai/job/mechanical-durability-test-engineer-dexmate-fremont-2c31tstce5sj) — Fremont, CA - [Engineering Technician, Robot Systems](https://feeny.ai/job/engineering-technician-robot-systems-dexmate-fremont-q18t723dgdnb) — Fremont, CA - [Robotics Data Collection Operator](https://feeny.ai/job/robotics-data-collection-operator-dexmate-singapore-0tny1yh8vs8t) — Singapore - [Solutions Engineer](https://feeny.ai/job/solutions-engineer-dexmate-fremont-k6p0vss10pn5) — Fremont, CA - [Lab Operations Specialist](https://feeny.ai/job/lab-operations-specialist-dexmate-fremont-d2xzhhgzxe8n) — Fremont, CA - [Technical Program Manager, Software Platform](https://feeny.ai/job/technical-program-manager-software-platform-dexmate-fremont-kzwa1qa2q9n7) — Fremont, CA - [Robotics Data Collection Operator](https://feeny.ai/job/robotics-data-collection-operator-dexmate-fremont-9gmkq9s3b2ff) — Fremont, CA - [Senior Software Engineer, Fleet & Edge](https://feeny.ai/job/senior-software-engineer-fleet-edge-dexmate-fremont-k1465hhkp6m6) — Fremont, CA