AI/LLM Data Engineer

Summary

Join Stylitics, a leading visual outfitting and styling solution company, as an AI/LLM Data Engineer. You will leverage your expertise in data science, software engineering, and prompt design to drive innovation in AI model-based applications. Collaborate with cross-functional teams to prototype, test, and deploy LLM workflows using internal and external models for intelligent automation and content generation. This hands-on role offers high visibility and the opportunity to influence next-generation AI systems. Contribute to production code (Clojure and Python), analyze large datasets, build dashboards, and act as a thought leader on LLM usage. Develop internal tooling to support prompt reuse, versioning, and test case management. The role requires strong SQL skills, production code experience, data visualization experience, and LLM expertise.

Requirements

• Very strong SQL
• Experience contributing to production code
• Experience building data visualizations
• Experience with LLMs, testing, and prompt engineering
• Proficiency with Python for experimentation and tooling
• Solid understand of system design, use of APIs, and open source packages
• Demonstrated ability to evaluate model performance using structured test cases and metrics
• Comfortable collaborating cross-functionally with product, design, and engineering teams
• Excellent communication skills, especially in explaining technical ideas to non-technical audiences

Responsibilities

• Prompt engineering and testing with LLMs
• Context engineering to determine the right data
• Agentic workflow design
• Help us build systems to easily monitor and test LLM performance
• Contribute to production code (Clojure + Python)
• Analyze large data sets
• Build dashboards
• Contribute as a thought leader to conversations around LLM usage
• Develop internal tooling and software to support prompt reuse, versioning, and test case management

Preferred Qualifications

• Working experience with building test workflows for LLMs Monitoring
• Building/using test data sets for new model evaluation
• Degree in Computer Science, Data Science, Statistics
• Hands-on experience in computer vision, image processing, and/or NLP
• Clojure experience (or willingness to learn!)

Benefits

• Vision and dental insurance options that are fully covered by us
• Medical plan coverage, with options that start at no cost to you
• Competitive salary along with career planning for the future
• For this role, stock options in a company that is growing rapidly and successfully
• Commuter benefits program
• Company matched 401k plan to help plan for your future
• Generous paid time off policies
• Work events - both virtual and in person
• Access to ClassPass - a company paid benefit giving you access to numerous physical and mental well being needs
• Working with fun, hardworking, nice people who are committed to making a difference