Software Engineer, Infrastructure

About Luminai

Nearly every organization in the world relies on complex 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.

We've raised a Series-A round led by General Catalyst, YCombinator, and investors including Kevin Weil (Chief Product Officer at OpenAI), Arash Ferdowsi (co-founder of Dropbox), Katie Stanton (former VP Global Media, Twitter) and CEOs of companies including Flexport, Notion, Front, Ramp and Twitch.

About the Role

As a Senior Software Engineer on Infra, you will design, build and improve the infrastructure layer that provides a reliable, high performance environment for AI agents deployed in critical production environments.

What you might work on

• Designing and contributing to a custom built high-throughput workflow execution backend

• Architecting and maintaining distributed computing environments

• Simplify system bottlenecks and proactively re-architect key system components before they create issues in production

• Designing and scaling high performance production services

Things we’re looking for

• Proven track record of shipping high-quality code in challenging projects

• Knowledge of parallel computing concepts and distributed systems

• Knowledge of container technologies like Docker, Kubernetes, Terraform

• Proficiency in Python

• Obsessive mindset towards reliability and performance optimization

Bonus points

• Experience managing or leading ML Infra or Data infra projects

• Proficiency in C++/ Rust

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