Lead Data Scientist

Há 2 dias

Manaus Pernambuco Brazil beBeeEngineer Tempo inteiro R$90.000 - R$120.000

Machine Learning Engineer Position

About the Role

We are seeking an experienced Machine Learning Engineer to join our dynamic team. As a key member of our organization, you will be responsible for designing and developing scalable, production-ready ML systems that optimize revenue while enhancing user experience.

Key Responsibilities
  • Develop and scale advertising algorithms that optimize engagement and revenue simultaneously
  • Apply cutting-edge ML approaches (e.g., reinforcement learning, deep learning for ranking) to improve ad performance
  • Build scalable infrastructure to support real-time ad decisioning across millions of requests per day
  • Conduct rigorous experiments (A/B and multivariate tests) to measure model impact on business KPIs
  • Continuously improve ETL pipelines and monitoring systems to ensure reliable ad delivery
  • Collaborate with global teams across product, data, and engineering to launch high-impact ad features
  • Stay ahead of emerging technologies and integrate them into our ML stack when they create competitive advantage
Required Skills and Qualifications
  • 5+ years of software development and ML engineering, including 3+ years focused on advertising systems
  • Proven experience optimizing ad performance using both mature models and emerging ML technologies
  • Expertise in one or more ML areas: Recommendation Systems, Advertising Algorithms, NLP, or CV
  • Proficiency with Python, SQL, and modern ML frameworks (TensorFlow, PyTorch)
  • Familiarity with distributed data processing (Spark, Ray) and cloud infrastructure (AWS/GCP)
  • Strong analytical problem-solving skills with a proven track record of delivering measurable results
  • Excellent communication, teamwork, and project management skills
Benefits
  • Achieve Impact: Drive meaningful change through innovative solutions
  • Career Growth: Develop expertise in cutting-edge technologies and methodologies
  • Diversity and Inclusion: Join a vibrant community of professionals from diverse backgrounds
  • Professional Development: Enjoy opportunities for continuous learning and growth
Employment Details
  • Seniority level: Mid-Senior level
  • Employment type: Full-time
  • Job function: Engineering and Information Technology
  • Industries: Advertising Services

Elevate Your Career with Us

This is a unique opportunity to work with a leading company in the field of advertising services. If you are passionate about machine learning, eager to learn, and thrive in a collaborative environment, apply now to become part of our talented team

Competencies

  • Impact-Oriented: You align ML systems to business outcomes and measure what matters
  • Technical Builder: You write clean, production-ready code and architect scalable systems
  • Collaborative: You work seamlessly with global teams and communicate complex ideas clearly
  • Resilient & Determined: You don't shy from challenges and drive projects through to impact
  • Curious Innovator: You keep pace with ML/AI trends and creatively apply them to advertising
  • Analytical Problem-Solver: You break down complex systems and find data-driven solutions

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