About Bluevine

Bluevine is the largest small business banking platform in the U.S., redefining how entrepreneurs manage their money. We create modern financial solutions, from checking and lending to payments and beyond, designed to help small business owners grow, thrive, and take control of their financial future. Our best-in-class technology, advanced security, and deep understanding of the small business community give our customers the confidence to focus on what they do best.

Since 2013, we’ve supported more than 750,000 small businesses nationwide. Backed by leading investors like Lightspeed Venture Partners, Menlo Ventures, 83North, and Citi Ventures, our 500+ person global team shares one mission: to give small businesses the financial tools they need to succeed.

We’re innovators driven by big ideas, collaboration, and real impact. Here, you’ll have the freedom to take ownership, grow your career, and make a difference for small business owners across America. Ready to shape what’s next?

This is a hybrid role. At Bluevine, we pride ourselves on our collaborative culture, which we believe is best maintained through in-person interactions and a vibrant office environment. All of our offices have reopened in accordance with local guidelines, and are following a hybrid model. In-office days will be determined by location and discipline.

Responsibilities:

Generative AI Research & Experimentation:

Conduct research and evaluate large language models and generative AI techniques, identifying opportunities to apply them to data science challenges.

LLM Fine-Tuning & Model Adaptation:

Design and execute experiments to fine-tune large language models or adapt foundational models for domain-specific tasks utilizing internal datasets.

Applied Modeling with Generative AI:

Investigate how generative AI methodologies can enhance traditional machine learning approaches in areas such as risk modeling, fraud detection, and customer insights.

Knowledge Sharing & Team Enablement:

Serve as a technical resource for the broader data science team, sharing best practices, experimental results, and emerging techniques in the generative AI domain.

Prompt Design & Model Evaluation:

Develop and assess prompting strategies, evaluation methodologies, and benchmarking approaches to evaluate the performance and reliability of generative models.

Collaboration with Data Science Initiatives:

Work closely with fellow data scientists to integrate generative AI techniques into existing analytics and modeling projects.

What We’re Looking For

• 5+ years of hands-on experience
• Experience in data science, machine learning, or applied AI, with strong analytical and experimental skills.
• Experience with generative AI & large language models
• Hands-on experience working with large language models, building agents, prompt engineering, or model fine-tuning techniques.
• Strong proficiency in Python & Data Science Toolkit
• Extensive experience with Python-based data science tools and machine learning frameworks.

Benefits & Perks

• Excellent group health coverage and life insurance
• Stock options
• Hybrid work model
• Meal allowance
• Transportation assistance (terms and conditions apply)
• Generous paid time off plan, Holidays
• Company-sponsored mental health benefits
• Financial advisory services for both short- and long-term goals
• Learning and development opportunities to support career growth
• Community-based volunteering opportunities