Senior Machine Learning Engineer

Overview Join to apply for the Senior Machine Learning Engineer role at Launch Potato . Headquartered in South Florida with a remote-first team spanning over 15 countries, Launch Potato is a profitable digital media company that reaches over 30M monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState. As The Discovery and Conversion Company, our mission is to connect consumers with the world’s leading brands through data-driven content and technology. Why join us? At Launch Potato, you’ll accelerate your career by owning outcomes, moving fast, and driving impact with a global team of high-performers. Your Role You will build systems that drive millions in revenue through intelligent personalization and optimization. You'll develop and deploy models that understand user preferences, optimize content discovery, and personalize experiences at scale. This is a hands-on role where you'll see direct impact on business metrics daily. What You'll Do Build and deploy ML models serving 100M predictions daily Develop ranking algorithms that balance relevance, diversity, and revenue Implement real-time personalization features with Run A/B tests and analyze model performance against business KPIs Optimize models for production (latency, throughput, cost) Collaborate with product teams to identify new personalization opportunities What We're Looking For 5 years building production ML systems Strong experience with ranking algorithms (collaborative filtering, deep learning, learning-to-rank) Proficiency in Python and ML frameworks (TensorFlow/PyTorch) Experience with distributed computing (Spark, Ray) Track record of shipping models that improve business metrics BS/MS in Computer Science, Machine Learning, or related field Diversity and Inclusion 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. Details Seniority level: Mid-Senior level Employment type: Full-time Job function: Engineering and Information Technology Industries: Advertising Services J-18808-Ljbffr

Location: Curitiba, Paraná, BR

Posted Date: 9/15/2025