
AI Research and Product company with a mission to build amazing generative models and advance AI research.

AI Research and Product company with a mission to build amazing generative models and advance AI research.
Headquarters / Area: Sunnyvale / San Francisco area
Focus: Efficient multimodal models and enterprise AI platforms (text, image, video, audio)
Founding team: Researchers from DeepMind, Google Brain/Google, Meta/FAIR, Baidu
Recent funding: $110M Series B (Jul 2025) led by NVIDIA and Snowflake
Employee count: Approximately 62
Multimodal AI (perception and reasoning across text, image, video, audio) and enterprise AI platforms
Technology, Information and Internet
$58Mβ$60M
$110M
Reported to bring company to unicorn valuation (~$1.3B)
βStrategic backing from platform and infrastructure companies (NVIDIA, Snowflake) alongside venture investors (DST Global, Radical Ventures)β
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We are seeking an experienced GPU Performance Engineer with a strong background in Python and large-scale model training. In this role, you will design and implement improvements to our training infrastructure and directly contribute to technical decisions that optimize performance of our models. You will also work on post-training processes, including reinforcement learning and fine-tuning. Furthermore, you will contribute to improving the efficiency and scalability of our model serving infrastructure.
Ideal Experience
Reka's Mission Reka's mission is to build useful multimodal artificial intelligence and use it to empower organizations and businesses. We are a globally distributed foundation model startup, headquartered in the San Francisco Bay Area, California. Embracing a remote-first approach, our team brings together top talent from around the world. Our founding team, along with many of our team members, has contributed to numerous breakthroughs in AI over the past decade.
Why Reka?
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