We believe in the power of diverse perspectives and backgrounds. We understand that not everyone will meet every qualification listed in our job descriptions, but we encourage you to apply if you meet many of these requirements and are passionate about what you do. Your unique experiences and skills could be a great addition to our team.

About Luminai

Nearly every large organization in the world still relies on manual work to carry out critical internal processes. These are processes that keep the world going — enrolling patients in a hospital, underwriting loans inside a bank, or processing new transactions for an airline. Yet most companies don’t have enough resources to properly automate these tasks and are stuck in manual, decades old way of doing things.

At Luminai, we develop technology to automate long-form organization wide workflows of any complexity easily and safely using AI. Luminai serves some of the world’s most critical organizations in sectors like Healthcare, Finance, and Telecommunication to delegate mission-critical workflows that previously required hands-on human involvement, over to autonomous AI systems. Our approach combines frontier AI development, with a purpose built workflow execution engine to achieve this goal.

About the role

As a Machine Learning Engineer, you will research, experiment and implement state of the art ML/AI research to push the capabilities on core ML modules that ultimately automate human tasks in mission critical settings.

This is ideally a hybrid role based in the Bay Area, California (our office is in San Mateo). For the right candidate, we would consider a remote working arrangement as long as they are comfortable working Pacific Timezone hours.

You might work on

• Design experiments and test ideas to optimize key internal AI benchmarks

• Build efficient evaluation framework to improve the speed and direction of experimentation

• Train, fine-tune, and optimize machine learning models. Perform rigorous evaluation and testing to ensure model accuracy, generalization, and performance.

• Collaborate and contribute on the core product roadmap that leverage base AI system improvements and deliver ever higher customer value

Things we're looking for

• A minimum of 3 years production experience in ML

• Bachelor's or Master's degree in Computer Science, Machine Learning, or a related field

• Experience with ML development concepts like feature engineering, model evaluation

• Solid fundamentals in algorithms, data structures, system design

• Attention to detail and a first-principals thinking towards real world deployment of intelligent systems.

Bonus points

• Proficiency in C++

• Experience with LLM training concepts — LoRa, RLHF, quantization etc.

Benefits & Perks:

• Comprehensive health care benefits (medical, dental, vision)

• Flexible time off + 9 paid company holidays

• Financial planning support (401K, HSA, FSA)

• 12 weeks primary-caregiver parental leave; 6 weeks secondary-caregiver parental leave

• Stipends for mental and physical wellness

Luminai is an Equal Opportunity Employer. We are committed to fostering an inclusive and diverse workplace where all employees are respected and valued. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable laws. We encourage applications from all qualified individuals and believe that diverse perspectives and experiences strengthen our team and enhance our ability to serve our customers.

If you need assistance or accommodation due to a disability in the interview process, please contact us at careers@luminai.com.