Senior Machine Learning Engineer

Launch Potato; Mississauga; Hybrid; CAD 100,000 - 130,000; Full time

Job summary

A technology company in Canada is seeking a skilled professional to develop and deploy machine learning models that drive revenue through intelligent personalization. The ideal candidate will have over 5 years of experience in building production ML systems, strong proficiency in Python, and expertise in ranking algorithms. This hands-on role requires collaboration with product teams to enhance user experiences at scale and optimize business metrics.

Qualifications

• 5+ years building production ML systems.
• Strong experience with ranking algorithms.
• Proficiency in Python and ML frameworks.

Responsibilities

• Build and deploy ML models serving 100M+ predictions daily.
• Develop ranking algorithms that balance relevance, diversity, and revenue.
• Implement real-time personalization features with <50ms latency requirements.

Skills

Production ML systems

Ranking algorithms

Python

ML frameworks (TensorFlow/PyTorch)

Distributed computing (Spark, Ray)

Education

BS/MS in Computer Science, Machine Learning, or related field

Job description

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 <50ms latency requirements
• 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

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.