Rula

Principal AI Engineer (Remote)

Rula
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4 hours ago
Remote, United StatesStaff+

Base Salary

$282k - $371k/yr

Responsibilities

  • Own the strategy, architecture, and implementation of applied AI and ML solutions across mental healthcare products.
  • Build and optimize search ranking, relevance, retrieval, recommendation, personalization, and patient-provider matching systems at scale.
  • Develop and fine-tune Learning-to-Rank models, embeddings, recommendation algorithms, and LLM-powered applications.
  • Apply NLP and generative AI to clinical workflows and patient engagement.
  • Design product-facing AI architectures, core ML infrastructure, data pipelines, and rigorous evaluation systems.
  • Set technical standards for AI safety, responsible deployment, and machine learning in a high-stakes clinical environment.
  • Unblock complex engineering problems and provide technical leadership and mentorship across product and AI/ML engineering teams.

Requirements

  • 10+ years of software engineering experience, including 7+ years designing and scaling distributed systems and 5+ years building and deploying production-grade ML applications.
  • 5+ years of hands-on experience building and optimizing search, ranking, relevance, or recommendation engines at scale.
  • 5+ years of strong Python programming experience plus at least one backend language, preferably TypeScript, Java, or Go.
  • 2+ years of experience building AI-powered products with foundation models and LLM integration patterns such as RAG and agents.
  • Experience with traditional search and retrieval infrastructure including Elasticsearch and OpenSearch.
  • Experience with vector databases including Pinecone, Weaviate, FAISS, and Milvus.
  • 3+ years of experience with MLOps, data pipelines, and evaluation systems using offline metrics and online A/B testing.
  • Experience architecting secure and compliant AI solutions in regulated environments such as HIPAA- or GDPR-governed settings is preferred.
  • Familiarity with human-in-the-loop systems, clinical decision support frameworks, human alignment, factual accuracy, and model interpretability is preferred.
  • Contributions to open-source AI frameworks or applied research in NLP, healthcare AI, or generative AI safety are preferred.
  • Experience with early-stage team growth and leading or mentoring AI, ML platform, or applied research engineering teams is preferred.

Benefits

  • 100% remote work for employees based in most U.S. states, excluding Hawaii.
  • Medical, dental, vision, life, disability, and FSA/HSA benefits.
  • Access to a 401(k) plan.
  • Generous time off, including two company-wide shutdown weeks annually for most employees.
  • Paid parental leave for birthing, non-birthing, adopting, and fostering parents.
  • Employee Assistance Program supporting mental and physical health.
  • Quarterly department stipend for team-building activities or in-person gatherings.
  • Community and employee resource groups.
  • New-hire home office stipend plus a $50 monthly internet or cell phone stipend.
  • Year-round wellness initiatives plus a $50 monthly wellness stipend.
Rula

About Rula

501-1,000 employees

We believe that when access to quality mental healthcare improves, patients, providers, and payers all benefit. And that’s why we’re on a mission to make mental healthcare work for everyone. We remove barriers and strengthen connection points between patients, providers, and payers to improve mental health outcomes. With Rula, it’s easy for patients to find a high-quality therapist or psychiatric practitioner who meets their unique needs, accepts insurance, and is taking new patients. For providers, Rula offers the flexibility of private practice, while also filling caseloads and offering the necessary behind-the-scenes support. Rula handles the marketing, credentialing, billing, and admin tasks so providers can focus on what they do best: providing care to those in need. Rula is a remote-first company with teams who specialize in the areas of Clinical, Partnerships, Operations, Marketing, Engineering, Product, and more. We’re committed to reimagining how mental health is treated.

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