Senior Machine Learning Engineer

About the Role: Oscilar is building the next generation of AI-powered risk decisioning for fintech. We are hiring a Senior Machine Learning Engineer to build, deploy, and maintain the ML infrastructure that powers Oscilar, taking models from development to production.

What You'll Do

• Scale and optimize existing ML systems, including feature stores, model serving, and orchestration pipelines.
• Design and operate reproducible, automated ML pipelines that power model training, deployment, and monitoring.
• Build new ML infrastructure components with a focus on scalability, modularity, and developer experience.
• Set ML engineering standards and own production reliability for systems serving real-time, business-critical decisions.

What You Bring

• 4+ years of experience building and maintaining production ML infrastructure.
• Strong software engineering fundamentals with experience designing distributed systems.
• Proficiency in Scala and Python, with hands-on experience building workloads on Spark and Flink.
• Significant experience building and operating workloads on AWS, including performance tuning and observability.
• Bonus: Experience building ML infrastructure for fintech applications or scaling ML systems through significant growth.

Benefits

• Competitive salary and equity packages, including a 401k.
• 100% Employer-covered comprehensive health, dental, and vision insurance (US).
• Unlimited PTO policy and an unparalleled learning environment.
• 100% remote work flexibility within the US and Canada.