Senior Data Scientist and ML Engineer

7 days ago

Montreal, Quebec, Canada Lightspeed Full time
Job Title: Senior Data Scientist and ML Engineer

We are seeking an experienced Senior Data Scientist and ML Engineer to join our growing team at Lightspeed. As a key member of our data science team, you will play a crucial role in leveraging data-driven insights to enhance our business strategies, drive innovation, and optimize decision-making processes.

Key Responsibilities:
  • MLOps Management: Help define and own the roadmap for ML & MLOps for LS, working collaboratively and proactively with senior architects, PMs, and team leadership.
  • Data Analysis and Modeling: Conduct extensive data analysis using statistical and machine learning techniques to identify patterns, trends, and relationships within datasets and credit risk.
  • Business Strategy and Insights: Collaborate with business leaders to understand their challenges and goals, providing data-driven insights and recommendations that drive strategic decision-making.
  • Model Validation and Performance Monitoring: Validate and assess the performance of developed models regularly, ensuring their accuracy, stability, and effectiveness over time.
Requirements:
  • Master's or Bachelor's degree in Data Science, Statistics, Computer Science, or Mathematics.
  • Over 3+ years of industry experience building machine learning applications in large-scale distributed systems.
  • Excellent problem-solving skills, analytical thinking, and thrive in a fast-paced environment.
  • 2+ years of experience working within a team responsible for developing, managing, and optimizing ML models or ML infrastructure.
  • Strong programming skills in languages such as Python, R, or Java. Expertise in SQL, and data manipulation using libraries like NumPy, Pandas, and scikit-learn.
  • Solid understanding of machine learning techniques and algorithms, such as supervised and unsupervised learning, reinforcement learning, etc.
  • Experience with ML frameworks and libraries (e.g., TensorFlow, PyTorch, scikit-learn).
  • Proven experience as a Data Scientist, preferably in financial services, with successful project delivery.
  • Solid understanding of machine learning algorithms and statistical modeling.
  • Effective communication and presentation skills for both technical and non-technical audiences.
What We Offer:
  • Join a growing team and help us move to the next level.
  • Amazing benefits & perks, including equity for all Lightspeeders.
  • Constant development of both your skill set and business acumen with limitless growth opportunities.
  • Lots of autonomy, flexible work culture, and the possibility of remote work.
  • Innovation time to explore and learn at work.
  • Shaping the company by joining cultural & technical committees.
  • Tons of growth opportunities in technical or people management roles.
  • Opportunity to join a fast-paced, high-growth company.
  • Opportunity to learn, expand your skill set, forge wonderful relationships, and make your mark within the diverse and inclusive Lightspeed family, a true Canadian tech success story.

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