
Revolutionizing lending with AI-driven insights
Upstart is an AI lending marketplace headquartered in South San Mateo, California, connecting millions of consumers with over 100 banks and credit unions. The company has raised $135.7 million in Series D funding and facilitates billions in loan originations by using advanced AI models to assess cre...
Upstart offers comprehensive health plans, a 401k plan, generous vacation policy, flexible time off, parental leave, and family forming benefits throu...
Upstart fosters a culture focused on leveraging technology to democratize access to credit. With a strong emphasis on AI-driven solutions, the company...

Upstart • United States | Remote
Upstart is seeking a Senior Software Engineer for their AI Platform team to design and build a unified interface for interacting with large language models. You'll work with technologies like Python and machine learning to enhance the lending experience. This role requires significant experience in software engineering and AI.
You have 5+ years of software engineering experience, particularly in building scalable systems that leverage AI technologies. Your background includes designing and implementing APIs that facilitate seamless interactions with complex models, ensuring that users have a smooth experience. You are well-versed in Python and have a strong understanding of machine learning principles, particularly in the context of generative AI and large language models. You thrive in collaborative environments and enjoy working closely with product and engineering teams to deliver impactful solutions. You are passionate about democratizing access to technology and are excited about the potential of AI to transform industries.
Experience with cloud platforms such as AWS or GCP is a plus, as is familiarity with data pipelines and model deployment strategies. You have a keen interest in the ethical implications of AI and strive to create inclusive technologies that benefit a diverse range of users.
As a Senior Software Engineer on Upstart's Core GenAI Platform team, you will play a crucial role in designing and building a centralized layer that simplifies access to generative AI for various product teams. You will work on creating a unified interface that abstracts the complexities of model selection and prompt orchestration, allowing engineers to easily integrate AI capabilities into their applications. Your responsibilities will include collaborating with cross-functional teams to define requirements, developing clean APIs, and ensuring the scalability and security of the platform. You will also be involved in evaluating and selecting the best models for different use cases, contributing to the overall architecture of the AI platform, and mentoring junior engineers as they grow in their roles.
At Upstart, we offer a flexible remote work environment that allows you to thrive in your role while maintaining a healthy work-life balance. You will be part of a mission-driven company that is committed to improving access to affordable credit through innovative technology. We provide competitive compensation packages, opportunities for professional development, and a culture that values diversity and inclusion. Join us in making a meaningful impact in the lending space and help us shape the future of finance through AI.
Apply now or save it for later. Get alerts for similar jobs at Upstart.