Generative AI Engineer

Founded in 2009, Zest AI has been pioneering innovative AI technology with a mission to expand credit access to create opportunities for more Americans to pursue their financial goals. Zest AI is transforming the $17 trillion US consumer credit market by delivering AI technology that helps lenders identify creditworthy borrowers overlooked by traditional methods, while leveling the playing field so financial institutions of all sizes can harness AI to provide better lending experiences.

With over 50 issued and pending patents across automation, accuracy, performance, and model explainability, Zest AI is a leader in financial technology, providing financial institutions with AI tools that create a more resilient US financial system and a stronger U.S. economy. With over 600 active AI models, financial institutions rely on Zest AI's comprehensive suite of solutions spanning marketing, underwriting, fraud detection, lending intelligence, and more to make smarter lending decisions while improving profitability. This US-based technology as a service company is headquartered in Los Angeles, California.

About the Role

We’re seeking an AI Engineer (Gen AI) that shares the same passion in building enterprise-level SaaS products that integrate with cutting edge AI technologies.

Responsibilities

Become a key contributor to LuLu - Zest AI’s GenAI SaaS product built for lending.

Work within our GenAI team and build industry leading AI applications. Develop advanced GenAI features including data analytics and intelligent search.

Lead Generative AI research initiatives to help us get on top of latest breakthroughs. Design and execute scientific experiments and evaluate results to help improve performance.

Write and deploy production code in Python that supports client facing applications.

Work closely with a cross-functional team of Data Scientists, Analysts, Software Engineers, Product managers to deliver high-quality products..

Qualifications

A minimum of a Master’s degree in a quantitative field (Computer Science, Data Science, Engineering, etc.) preferred

Strong experience with modular/modern OOP software design using Python.

Strong analytical skills and proficiency with using Pandas, Numpy, etc.

Familiarity with source version control software, e.g., Git.

Strong statistical and analytical knowledge to tackle complex and often under constrained data-driven problems

Knowledge and experience with GenAI applications (agentic framework, RAG, prompt engineering, etc.) is a strong plus but not required

Excellent communication and collaboration skills

Established computer science fundamentals in data structures and algorithms

Passionate about GenAI and how it can improve the world

Perks and benefits:

The opportunity to join a mission-focused company

People – the best part of Zest

Robust medical, dental and vision insurance plans

Annual bonus plan participation

401(k) with generous match

Employee Awards and Recognition

11 company holidays

Winter break (office closed between Christmas and New Year's Day)

Unlimited vacation time

Employee Resource Groups

Generous family leave policy (12 week maternity leave / 6 week paternity leave)

Phone, internet, wellness, and professional development allowances

Employee gatherings, including Town Hall meetings

Additionally, Zestys based locally and around our Burbank HQ enjoy:

Beautiful, modern, dog-friendly office with lounge areas, video games, and gigantic jigsaw puzzles

Daily catered lunches from LA’s best restaurants and a fully stocked kitchen

Complimentary manicures, pedicures, and mindfulness sessions

Company happy hours, social events, outings, and much more!

About Zest AI:

Creating a diverse and inclusive culture where all are welcomed, valued, and empowered to achieve our full potential is important to who we are and where we’re headed in the future. We know that unique backgrounds, experiences, and perspectives help us think bigger, spark innovation, and succeed together. Zest is committed to diversity, equity, and inclusion and encourages professionals from underrepresented groups in technology and financial services to apply.

Our core values are Communication, Collaboration, Bias for Action, Client-centricity, and Heart. Learn more at Zest.ai, follow us on LinkedIn (linkedin.com/company/zest-ai/) or Twitter @Zest_AI, or check out our Insights blog (