Lead Machine Learning Engineer, Ad Performance

Launch Potato; La Plata; Presencial; ARS 99.930.000 - 142.758.000; Jornada completa

Descripción de la vacante

A leading advertising technology firm in Buenos Aires is seeking an experienced ML Engineer to develop and deploy complex machine learning systems. You will optimize ad performance and enhance user experiences by building scalable algorithms. Candidates should have over 7 years of experience in software development and machine learning, with expertise in relevant technologies like Python, SQL, and cloud infrastructure.

Formación

• 7+ years of software development and ML engineering, including 3+ years focused on advertising systems.
• Proven experience optimizing ad performance using mature models and emerging ML technologies.
• Expertise in recommendation systems, advertising algorithms, NLP, or CV.

Responsabilidades

• Develop and scale advertising algorithms that optimize engagement and revenue.
• Build scalable infrastructure for real-time ad decisioning across millions of requests per day.
• Collaborate with global teams to launch high-impact ad features.

Conocimientos

Python

SQL

Machine Learning frameworks (TensorFlow, PyTorch)

Advertising performance optimization

Analytical problem-solving

Communication skills

Cloud infrastructure (AWS/GCP)

Distributed data processing (Spark, Ray)

Descripción del empleo

MUST HAVE

You bring both the technical depth to design and deploy complex ML systems and the business intuition to know what actually moves KPIs. Specifically:

• 7+ 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

YOUR ROLE

Your mission: Elevate Launch Potato’s advertising performance by building scalable, production-ready ML systems that optimize revenue while enhancing user experience. You’ll collaborate across teams to design, deploy, and refine algorithms that improve ad targeting, relevance, and efficiency at global scale.

OUTCOMES

• 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

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

Want to accelerate your career? Apply now!

Since day one, we've been committed to having a diverse, inclusive team and culture. We are proud to be an Equal Employment Opportunity company. We value diversity, equity, and inclusion.

We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.