
About Upwork
Your go-to platform for freelance talent
Key Highlights
- Over 18 million registered freelancers and 5 million clients
- Headquartered in San Francisco, California
- Offers services in writing, design, programming, and marketing
- Facilitates dynamic workforce scaling for businesses
Upwork is a leading online platform headquartered in San Francisco, California, that connects businesses with freelancers and agencies across various industries. With over 18 million registered freelancers and 5 million registered clients, Upwork facilitates dynamic workforce scaling for companies o...
🎁 Benefits
Upwork provides competitive compensation, flexible work hours, and the ability to work remotely from anywhere. Freelancers can also benefit from a rob...
🌟 Culture
Upwork fosters a remote-friendly culture that emphasizes flexibility and independence, allowing freelancers to choose projects that align with their s...
Skills & Technologies
Overview
Upwork is hiring a Senior Lead AI Research Scientist to drive research and development of AI models, including custom Large Language Models. You'll work with technologies like Python and TensorFlow to support AI initiatives. This position requires significant experience in AI and machine learning.
Job Description
Who you are
You have a strong background in AI research and development, with a focus on training and deploying AI models. Your expertise includes working with custom Large Language Models (LLMs) and other Generative AI systems, which you have developed through hands-on experience in the field. You are proficient in Python and have a deep understanding of machine learning frameworks such as TensorFlow and PyTorch. Your analytical skills allow you to conduct thorough data analysis and derive insights that drive innovation in AI solutions.
You are a collaborative team player who enjoys working in a dynamic environment. You have experience leading research projects and mentoring junior researchers, fostering a culture of learning and growth within your team. Your communication skills enable you to articulate complex concepts clearly to both technical and non-technical stakeholders, ensuring alignment on project goals and objectives.
Desirable
Experience with Natural Language Processing (NLP) and deep learning techniques is a plus. Familiarity with data analysis tools and methodologies will enhance your contributions to the team. You are passionate about exploring new AI technologies and staying updated with the latest advancements in the field.
What you'll do
In this role, you will lead the AI Foundations team in developing cutting-edge AI models that support Upwork's mission of connecting businesses with AI-enabled talent. You will be responsible for overseeing the research and development process, from conceptualization to deployment, ensuring that the models meet the highest standards of performance and reliability. Your work will involve collaborating with cross-functional teams to integrate AI solutions into Upwork's platforms, enhancing user experiences and driving business transformation.
You will conduct experiments to evaluate the effectiveness of various AI models, iterating on designs based on performance metrics and user feedback. Your insights will guide the strategic direction of AI initiatives, helping to shape the future of work in a rapidly evolving landscape. You will also have the opportunity to publish your findings and contribute to the broader AI research community, establishing Upwork as a leader in AI innovation.
What we offer
At Upwork, we value innovation and creativity, providing a supportive environment where you can thrive. We offer competitive compensation and benefits, along with opportunities for professional development and growth. Join us in our mission to create opportunity in every era of work, and be part of a team that is shaping the future of AI and talent solutions.
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