H

Hugging Face

Open-source ML platform for sharing models

Open-Source Machine Learning Engineer

Full-Time
No salary listed
Mid
Remote in USA+1 moreMore locations: New York, NY, USA
Remote
Software Engineering

About the job

Requirements
  • Strong Python skills with experience writing clean, well-tested, maintainable library code.
  • Deep hands-on experience with a modern deep-learning framework, especially PyTorch; experience with JAX or TensorFlow is a plus.
  • Practical experience with the Hugging Face open-source stack, including Transformers, Datasets, and Accelerate, or comparable machine learning libraries.
  • A public track record of open-source contributions, such as merged pull requests to machine learning or data libraries, available for review on GitHub.
  • A solid understanding of modern machine learning and deep learning, including transformer architectures.
  • Experience collaborating with a technical community in the open through GitHub issues and reviews, forums, Slack, or Discord.
  • Fluent written English for asynchronous collaboration across a distributed, global community.
Responsibilities
  • Improve the open-source machine learning ecosystem.
  • Work primarily on existing open-source libraries such as Transformers, Datasets, PyTorch, and vLLM.
  • Interact with users and contributors across the open-source machine learning ecosystem.
  • Help foster an active machine learning community by helping users contribute to and use the tools built.
  • Collaborate with researchers, machine learning practitioners, and data scientists through GitHub, forums, and Slack.
Desired Qualifications
  • Experience maintaining an open-source project.
  • Prior contributions to Transformers, Datasets, Accelerate, or similar libraries.
  • Familiarity with distributed training, inference optimization, or GPU/accelerator performance work.
  • Experience training or fine-tuning models at scale.

About the company

Hugging Face provides tools and platforms for building and sharing machine learning applications. Its core offering is the Hugging Face Hub, where developers and researchers share, discover, and collaborate on models, datasets, and applications; users access pre-trained models via the Transformers library and deploy them with services like Inference Endpoints or Private Hub. The company stands out through its large open-source community, vast collections of models and datasets, and tight integrations with cloud providers. Its goal is to democratize machine learning by making advanced AI accessible to individuals and organizations alike.

Company Size

1,001-5,000

Company Stage

Acquired

Total Funding

$395.7M

Headquarters

New York City, New York

Founded

2016

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Simplify's Take

What believers are saying

  • September 3, 2026 Nvidia agreed to buy Hugging Face for $12.93 billion.
  • October 2, 2026 AutoSynthData and ThinkingBox deepen enterprise agent training and evaluation partnerships.
  • Sacra estimated $150 million ARR in August 2026, showing strong commercial momentum.

What critics are saying

  • July 2026 breach exposed internal datasets and credentials; OpenAI confirmed platform-level compromise.
  • September 30, 2026 LASST sued OpenAI over the Hugging Face incident, extending legal scrutiny.
  • Nvidia ownership risks developer trust if antitrust review or chip favoritism narrows the open platform.

What makes Hugging Face unique

  • Hugging Face Hub hosts 2.4M models and 730k datasets, anchoring developer network effects.
  • October 1, 2026 Olmo-core 3 open-sources trillion-parameter MoE training infrastructure.
  • October 2026 Transformers runs GGUF checkpoints natively, unifying PyTorch workflows with local inference.

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Benefits

Flexible Work Environment

Health Insurance

Unlimited PTO

Equity

Growth, Training, & Conferences

Generous Parental Leave

Growth & Insights and Company News

Headcount

6 month growth

-5%

1 year growth

-7%

2 year growth

-3%
Associated Press
Oct 14th, 2026
Locai Labs and NVIDIA launch open-source dataset of 1M synthetic UK personas

London-based Locai Labs has launched Nemotron-Personas-UK with NVIDIA, an open-source dataset of 1 million synthetic personas based on the UK's demographic, geographic, and socio-economic makeup. It contains no real personal data. Developers can use it to build and test UK sovereign AI systems, and to check models for bias across regions, age groups, and education levels. The dataset accounts for differences between the four nations, including Celtic language proficiency. Locai Labs built it on 18 NVIDIA GPUs using its Locai 1 AI computer. It carries a CC BY 4.0 licence and joins the Nemotron Personas Collection on Hugging Face next week. "We hope that this new open-source dataset will enable the development of a wide range of UK sovereign AI systems," said chief executive officer James Drayson.

PR Newswire
Oct 9th, 2026
IQuest-Q1 draws developer attention with coding and agentic workflow capabilities

IQuest Research has launched IQuest-Q1, a large language model designed for coding and software engineering tasks. The model features a sparse Mixture-of-Experts architecture with approximately 320 billion total parameters and 15 billion active per token. The model weights and technical materials are publicly available on Hugging Face. IQuest-Q1 was trained specifically for repository navigation, terminal operation, tool calling, and multi-step task completion. Early demonstrations show the model generating interactive applications, including games, from natural-language prompts in single passes. It can also debug existing codebases and handle multi-step workflows across various tools and environments. The model was trained in three stages using supervised fine-tuning, reinforcement learning, and Multi-Teacher On-Policy Distillation. IQuest-Q1 has been evaluated on benchmarks covering code generation, cybersecurity, terminal operation, and professional workflows. Developers can apply for trial access through IQuest Research.

X End Solutions
Oct 7th, 2026
Hugging Face releases Open-D1 decision models for edge computing.

Hugging Face releases Open-D1 decision models for edge computing. Hugging Face has launched Open-D1, a new suite of multimodal decision models designed for efficient deployment on edge devices. This release introduces specialized architectures and training methodologies that prioritize low latency and minimal resource consumption, aiming to expand AI capabilities beyond cloud infrastructure. Published October 7, 2026 A significant leap forward in bringing advanced artificial intelligence capabilities to resource-constrained environments has been announced by Hugging Face. The company has introduced Open-D1, a collection of multimodal decision models specifically engineered for optimal performance at the edge. This initiative underscores a growing trend in the AI landscape: the strategic decentralization of complex AI operations from centralized cloud servers to localized devices, promising enhanced privacy, reduced latency, and greater accessibility for real-world applications. The dawn of edge-optimized decision making. Open-D1 represents a pivotal development in making sophisticated AI accessible outside of traditional high-performance computing centers. These models are not merely downsized versions of larger neural networks; instead, they feature innovative architectures tailored to the unique demands of edge computing. The design prioritizes efficiency without compromising multimodal processing, meaning the models can interpret and act upon information from various data types, such as images, audio, and sensor readings, directly on devices with limited power and computational resources. This approach opens doors for real-time decision-making in sectors ranging from manufacturing automation to autonomous vehicles. Key to Open-D1's design is its emphasis on lightweight operations. The models utilize novel quantization techniques and efficient neural network designs to drastically reduce their memory footprint and computational requirements. This allows them to run effectively on microcontrollers, embedded systems, and other edge devices that are typically impractical for larger AI models. The ability to perform complex inferences locally mitigates the need for constant data transmission to the cloud, addressing critical concerns around bandwidth, latency, and data privacy. Technical underpinnings and practical applications. At the core of Open-D1 are transformer-based architectures that have been meticulously optimized for edge deployment. These models employ specialized attention mechanisms and compressed representations to maintain high accuracy while operating under strict resource constraints. The multimodal nature is particularly impactful, enabling devices to integrate and interpret diverse sensory inputs concurrently, leading to more robust and context-aware decisions. For instance, a robot on a factory floor could simultaneously process visual data from a camera, auditory cues from machinery, and haptic feedback to perform intricate tasks with greater precision and safety. The practical applications of Open-D1 are extensive and varied. In smart infrastructure, these models could power intelligent traffic management systems that adapt to real-time conditions without continuous cloud connectivity. In agriculture, edge devices equipped with Open-D1 could analyze crop health from images and sensor data, optimizing irrigation and fertilization. For consumer electronics, this means smarter, more responsive devices that can process user commands and environmental data locally, enhancing user experience and data security. The potential for these models to revolutionize industries by embedding intelligence directly into operational environments is substantial. Empowering developers and advancing the ecosystem. By releasing Open-D1 as open-source, Hugging Face is fostering a collaborative environment for innovation. Developers now have direct access to the model architectures, training code, and pre-trained weights, enabling them to customize, fine-tune, and deploy these models for specific use cases. This open approach accelerates the development cycle for edge AI applications, allowing a broader community to contribute to and benefit from advancements in the field. It democratizes access to cutting-edge AI technology, particularly for startups and researchers working with limited budgets. The release includes comprehensive documentation and examples, guiding developers through the process of integrating Open-D1 into their projects. This lowers the barrier to entry for creating sophisticated edge AI solutions. The availability of these models on Hugging Face's platform also streamlines deployment, offering tools and resources for model hosting, versioning, and community support. This strategic move not only enhances Hugging Face's position as a central hub for AI models but also significantly contributes to the maturation of the entire edge AI ecosystem. Why it matters. Open-D1 marks a critical juncture in the evolution of artificial intelligence, shifting the paradigm from purely cloud-centric processing to a more distributed, efficient edge-based model. This move addresses long-standing challenges related to latency, bandwidth, privacy, and cost, making advanced AI more pervasive and practical for a multitude of real-world scenarios. By democratizing access to powerful, edge-optimized multimodal decision models, Hugging Face is empowering a new wave of innovation across industries, paving the way for truly intelligent devices that can act autonomously and intelligently where and when it matters most. This initiative will likely accelerate the adoption of AI in previously inaccessible domains, driving significant advancements in automation, personalization, and real-time responsiveness. Ultimately, Open-D1 is about making AI an integral, seamless part of its physical world, transforming how devices interact with their environment and with x-end.

X End Solutions
Oct 7th, 2026
Falcon ASR: A new open-source automatic Speech Recognition model.

Falcon ASR: A new open-source automatic Speech Recognition model. Hugging Face announces Falcon ASR, a powerful new open-source automatic speech recognition model from the Technology Innovation Institute (TII) designed for efficient and accurate transcription. Published October 7, 2026 Introduction to Falcon ASR. The landscape of artificial intelligence continues its rapid evolution, with significant advancements in various domains. Automatic Speech Recognition (ASR) stands as a crucial area, enabling machines to understand and process human speech. Recently, a notable development emerged with the introduction of Falcon ASR, a new open-source model from the Technology Innovation Institute (TII) in collaboration with Hugging Face. This release marks a significant step towards more accessible and robust speech-to-text capabilities for a wide array of applications. Unpacking the Technology behind Falcon ASR. Falcon ASR is engineered to deliver high performance in transcribing audio into text. It leverages a sophisticated architecture, drawing inspiration from state-of-the-art deep learning techniques. The model processes speech signals, converting them into phonetic or sub-word units, and then constructs complete textual outputs. A key aspect of its design is the focus on efficiency, aiming to provide fast and accurate transcription without demanding excessive computational resources. This makes it particularly suitable for deployment in scenarios where both speed and precision are paramount. Underpinning Falcon ASR's capabilities is its comprehensive training regimen. The model has been trained on a massive dataset, meticulously curated to include diverse accents, speaking styles, and acoustic environments. This extensive training allows Falcon ASR to generalize well across different real-world conditions, enhancing its robustness against variations in speech input. The TII's commitment to an open-source approach for this model ensures transparency and allows the wider research and development community to inspect, improve, and adapt the technology. Performance and accessibility. Initial evaluations indicate that Falcon ASR performs competitively against established ASR systems, including some proprietary offerings. Its accuracy metrics, particularly on standard benchmarks, position it as a strong contender in the open-source ASR space. A significant advantage of Falcon ASR is its availability through Hugging Face, a platform renowned for democratizing access to cutting-edge AI models. This integration means developers can readily access the model, experiment with it, and integrate it into their applications with relative ease. The availability of pre-trained weights and user-friendly tools simplifies the adoption process, lowering the barrier to entry for leveraging advanced speech recognition. Implications for developers and businesses. The release of an open-source ASR model with Falcon ASR's capabilities has far-reaching implications. For developers, it provides a powerful, free-to-use building block for applications requiring speech-to-text functionality. This could range from voice assistants and transcription services to accessibility tools and natural language processing pipelines. The open-source nature fosters innovation, allowing developers to fine-tune the model for specific domains or languages, or even build entirely new applications on top of it. Businesses, especially those operating with tight budgets or in niche markets, can benefit immensely by avoiding costly licensing fees associated with proprietary solutions while still achieving high-quality speech recognition. Moreover, the transparency offered by an open-source model is invaluable for research and academic pursuits. Researchers can delve into the model's inner workings, contributing to advancements in ASR theory and practice. This collaborative environment has the potential to accelerate progress across the entire AI community, leading to more robust, fair, and efficient speech technologies. Why it matters. Falcon ASR represents a significant contribution to the open-source AI ecosystem. By providing a high-performing, readily accessible automatic speech recognition model, TII and Hugging Face are empowering a broader range of developers and organizations to integrate advanced speech capabilities into their products and services. This initiative not only democratizes access to powerful AI technology but also fosters innovation and collaboration, driving the future of human-computer interaction.

Sina Hong Kong
Oct 6th, 2026
Minerva Humanoids raises $10M to build humanoid robots for oil, gas, and explosive disposal work

Minerva Humanoids has emerged from stealth with approximately $10 million in pre-seed funding led by General Catalyst. Long Journey Ventures and Credo Ventures co-led the round, with participation from MVP Ventures, Kaya, RunwayVC, Compound, and others. The San Francisco-based company builds semi-autonomous humanoid robots for dangerous jobs in oil and gas operations and public safety. Its robot, Roger, allows trained specialists to perform hazardous work remotely through a VR headset whilst their bodies remain at a safe distance. Founded by CEO Sandor Felber and CTO Maurice Rahme, Minerva developed Roger in five months. The company is launching its first paid pilots this autumn. Felber previously worked on MIT CSAIL's humanoid robotics research and Tesla's Optimus programme. Rahme spent six years at Boston Dynamics as a technical lead on the Stretch robot.