Data Science / ML Engineer (AcS)

Posted:
4/9/2026, 2:12:14 AM

Location(s):
Rio de Janeiro, Rio de Janeiro, Brazil ⋅ Rio de Janeiro, Brazil

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
AI & Machine Learning ⋅ Data & Analytics

Workplace Type:
Remote

Why Blue Coding? 

At Blue Coding, we specialize in hiring excellent developers and amazing people from all over Latin America and other parts of the world. For the past 11 years, we’ve helped cutting-edge companies in the United States and Canada build great development teams and develop great products. Large multinationals, digital agencies, Saas providers, and software consulting firms are just a few of our clients. Our team of over 150 engineers, project managers, QA, UX/UI designers, and many more is distributed in more than 10 countries across the Americas. We are a fully remote company working with a wide array of technologies, and we have expertise in every stage of the software development process.

Our team is highly connected, united, and culturally diverse, and our collaborators are involved in many initiatives around the world, from wildlife preservation to volunteering at local charities. We stand for honesty, fairness, respect, efficiency, hard work, and cooperation.

This position is open exclusively to candidates based in LATAM countries.
 
 
What are we looking for?

In this opportunity, we are looking for a Data Science/ML Engineer to work with one of our foreign clients, a company that's a leading provider of AI evaluation and optimization solutions, and to detect performance issues in large language models.

If you are fully fluent in English, proactive, communicate well, like to solve problems, and have a strong attention to detail, this role might be a great fit for you! Our jobs are fully remote, and you will be integrated directly into the client’s team, gaining valuable experience and forming meaningful connections.

What’s unique about this job?

  • In this role, you’ll help develop advanced reinforcement learning (RL) environments and scalable evaluation systems that guide and shape the behavior of cutting-edge AI models.
Ready to learn more? Apply below!