Worldly

Impact starts with intelligence.

Principal Engineer – AI

Full-stack EngineerSoftware EngineerFull TimeRemoteTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

101 days ago

Salary

$160K - $210K / year

Bachelor Degree7 yrs expEnglishAirflowPandasPythonPy TorchTensorflow

Job Description

• Design and lead AI/ML strategy for high-impact domains such as environmental risk modeling, social impact analytics, and supply chain data fusion. • Get hands-on with data and models — prototyping solutions, validating hypotheses, and stress-testing assumptions through real experimentation. • Mentor and provide technical guidance to junior data scientists and analysts across the organization. • Partner with Engineering to design and validate the right tooling, pipelines, and infrastructure. • Partner with Product to shape early-stage AI concepts into viable, explainable features. • Explore, evaluate, and adapt open-source models and frameworks to support our platform needs. • Promote model quality, traceability, and ethical integrity in high-stakes use cases across human and environmental systems.

Job Requirements

  • 7+ years of experience in machine learning, data science, or applied AI, with a proven track record of owning end-to-end ML solutions in production.
  • Ability to balance hands-on technical work with strategic leadership and cross-functional collaboration.
  • Strong fluency in:
  • Model development (e.g., PyTorch, TensorFlow, XGBoost)
  • Data science workflows (Python, Pandas, MLflow, Airflow, etc.)
  • ML and data infrastructure (feature stores, CI/CD for ML, reproducibility tools)
  • Experience mentoring, coaching, or leading other data scientists or technical contributors.
  • Comfort navigating ambiguity, especially in pre-product or exploratory problem spaces.

Benefits

  • Comprehensive benefits offerings. 90% employee premium and 75% spouse/dependent premium covered by Worldly.
  • Company-sponsored 401 (k) with up to 4% match.
  • Incentive Stock Options
  • 100% Parental Paid Leave
  • Unlimited PTO
  • 13 company holidays

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