Machine Learning Lead

LatAm, North Macedonia, Portugal, Serbia

Loka, Inc

Loka accelerates your ideas into market-ready products. Expertise in AI, data services, DevOps, cloud services, app development, and healthcare, life sciences consulting, and AWS specialists. Launch and innovate faster with us.

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At Loka we use a modern tech stack to support meaningful projects across a huge range of industries. In the last year we’ve helped clients advance the world’s #1 AI reading tutor, eliminate $1B in food waste and develop novel drugs for fighting cancer, all while enjoying every other Friday off. Join us, feed your need to grow and ship projects you believe in with a team you’re proud to lead.

We’re seeking a Machine Learning Team Lead to deploy, secure and maintain ML models in production environments, mainly AWS. The ideal candidate will not only apply their technical brilliance but also take a leadership role in contributing positively to Loka’s unique culture.

The Role

  • Lead a team of ML engineers in architecting, building and optimizing scalable, cost-efficient ML models and ensuring performance in production environments.
  • Provide constructive team feedback through regular one-on-one meetings and drive technical and professional development.
  • Manage end-to-end ML projects, including data exploration, model development, deployment and scaling while delivering solutions that meet business and client needs.
  • Collaborate with stakeholders to align ML initiatives with strategic objectives, ensuring clear communication with both technical and non-technical audiences.
  • Drive technical innovation within the team by staying current with the latest AI/ML trends, implementing cutting-edge techniques.
  • Foster the team's professional growth by creating development plans and encouraging a positive, collaborative remote working environment.
  • Own the development and automation of ML workflows, including data pipelines and model deployment, with a focus on scalability and efficiency.
  • Ensure strong cross-functional collaboration with Data Engineering, DevOps, BackEnd and other teams to deliver cohesive solutions.
  • Work closely with senior leadership to align ML initiatives with long-term company strategies.

Hard Skills Requirements

  • 5+ years of experience in machine learning, with 3+ years leading a team
  • Strong knowledge of Python, ML libraries and frameworks such as PyTorch, HuggingFace and TensorFlow
  • Hands-on experience with GenAI solutions using LLMs (even if not at an expert level), including prompt engineering and an understanding of common patterns like RAG and NLQ
  • Client-facing experience, including the ability to gather requirements, set expectations and deliver technical presentations, sometimes to non-technical people
  • Bachelor’s degree in Computer Science, Engineering or related field

Additional Requirements

  • Excellent English language skills - Being a global team, we work entirely in English for meetings, customer calls and business communications
  • Clean criminal record
  • CV written in English

Not Required but Nice to Have

  • Experience with AWS
  • Experience in consultancy environments or startups, including working directly with clients, managing projects and adapting to different settings
  • Familiarity with MLOps best practices and tools

Personality Profile

  • Curiosity: Eager to stay ahead in the rapidly evolving ML field and apply new technologies
  • Autonomy & Positivity: Thrives in a remote, globally distributed team
  • Leadership: Capable of leading with empathy, motivating team members and fostering a collaborative culture
  • Adaptability: Comfortable operating with a startup mindset, able to pivot and scale quickly
  • Client-Focused: Understand client needs and balance them with technical realities to deliver impactful solutions

 

Benefits

  • Every other Friday off (26 extra days off a year)
  • Remote and flexible
  • Explore and Relocation programs (three months work abroad or full international relo)
  • Paid sick days and local holidays
  • Premium mental health subscriptions
  • Access to LokaLabs™, our internal research and development program
  • LokaLabs incubator
  • Fitness subscription
  • Mental wellness programs
  • Defined career path
  • Business English classes

 

Your achievements matter to us! Ensure your CV, LinkedIn and GitHub profiles are up to date and accurately reflect your experience.

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* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰

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Tags: AWS Computer Science Data pipelines DevOps Engineering Generative AI GitHub HuggingFace LLMs Machine Learning ML models MLOps Model deployment Pipelines Prompt engineering Python PyTorch RAG Research TensorFlow

Perks/benefits: Career development Flex hours Health care Relocation support Startup environment Wellness

Regions: Europe North America South America