Coding & Software Engineering

Machine Learning Engineer

ContractRemote1 opening$30 - $160/hour

About this role

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Skills

PythonMachine LearningMongoDB

Key responsibilities

  • Architect, implement, and optimize advanced machine learning algorithms and systems tailored to business needs.
  • Collaborate closely with cross-functional stakeholders to identify opportunities for AI-driven improvements.
  • Develop and manage robust data pipelines utilizing MongoDB to facilitate seamless data processing and retrieval.
  • Evaluate model performance with thorough A/B testing and continuous monitoring, iterating for maximum impact.
  • Document technical processes and model architectures with clarity to support internal knowledge sharing.
  • Translate complex technical concepts to both technical and non-technical audiences, ensuring alignment and understanding across the team.
  • Uphold best practices in code quality, version control, and scalable deployment.

Required skills & qualifications

  • Expert proficiency in Python for designing and deploying machine learning models.
  • Demonstrated experience with core machine learning frameworks and libraries.
  • Strong hands-on expertise with MongoDB for data storage, querying, and management.
  • Deep understanding of modern machine learning concepts, algorithms, and industry applications.
  • Exceptional written and verbal communication skills, with a passion for clear, effective information sharing.
  • Proven ability to work autonomously and efficiently in a fully remote setting.
  • Track record of delivering complex machine learning projects from concept to production.

Preferred qualifications

  • Experience with additional NoSQL databases and data engineering tools.
  • Background in deploying ML models in cloud environments (AWS, Azure, or GCP).
  • Advanced knowledge of data visualization tools and techniques.
Apply on micro1 →

This role is posted on our partner platform. When you click Apply, you'll go to the posting, where the application, interview, skill validation, and onboarding all happen. lehico is an independent site that surfaces these opportunities — we don't process applications or guarantee acceptance.