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River Financial logo
River Financial

Buy and mine Bitcoin. Zero-fee DCA. 100% reserve custody. Built for people who want more Bitcoin. www.River.com

Staff Software Engineer, Machine Learning, Full-stack

Machine Learning EngineerMachine Learning EngineerFull TimeRemoteLeadTeam 51-200Since 2020H1B No SponsorCompany SiteLinkedIn

Location

North America

Posted

137 days ago

Salary

$200K - $250K / year

Seniority

Lead

Bachelor Degree6 yrs expEnglishElixir

Job Description

Staff Software Engineer, Machine Learning, Full-stack

River Financial

• Design, build, and own Elixir backend systems used across onboarding, fraud detection, compliance, and operations with a direct impact on the experience of hundreds of thousands of clients • Build and maintain data pipelines, integrations, and analytics infrastructure for a rapidly growing team • Develop internal tools used daily by operations and compliance teams • Build and maintain training and inference infrastructure for machine learning models and contribute to models where appropriate • Productionize outputs from machine learning models, heuristics, and LLM-based systems • Partner closely with product management and operations to plan and scope new projects and initiatives • Write high-quality, tested code • Participate in code reviews • Take long-term ownership of critical systems as River scales

Job Requirements

  • 6+ years of experience in software engineering
  • You have designed, built, and maintained production systems at scale and understand how to build reliable systems
  • You take ownership of systems and are comfortable solving ambiguous problems
  • You have experience working with data-heavy systems, pipelines, and complex integrations
  • You are familiar with machine learning systems and how models are trained, deployed, and used in production
  • You have strong judgment around correctness, reliability, and operational risk
  • You're excited about what we are building at River.

Benefits

  • Significant equity stock options
  • Medical, Dental and Vision Benefits
  • Unlimited PTO
  • Parental Leave separate from regular PTO policy
  • 401k

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