Data Scientist developing and optimizing machine learning models for Klar, a fintech startup democratizing financial services. Collaborating with cross-functional teams to drive data-driven decisions and insights.
Responsibilities
Ensure high data quality and integrity through regular audits, efficient management, and robust validation processes
Generate insightful analyses and KPI reports to support strategic decision-making
Design and implement process automation and scalable data infrastructure to improve efficiency and monitoring
Collect, clean, and preprocess large datasets from diverse sources
Develop, deploy, and optimize predictive models using machine learning to enhance performance and accuracy
Interpret complex datasets to uncover trends, patterns, and actionable insights
Work with cross-functional teams to identify and execute data-driven opportunities
Clearly present findings and recommendations to both technical and non-technical stakeholders
Requirements
Bachelor's or Master's degree in Computer Science, Statistics, Mathematics, or a related field
Strong proficiency in Python programming language
2+ years of experience in data science, machine learning, or related field
Experience with machine learning libraries such as scikit-learn, xgboost, lightGBM, TensorFlow, Keras, and Pytorch
Experience in data analysis, visualization, and manipulation tools such as Pandas, Matplotlib, and Seaborn
Experience with SQL
Nice-to-have knowledge of AWS Stack such as SageMaker and Lambda functions
Strong problem-solving skills, critical thinking and the ability to think creatively
Excellent communication skills and the ability to communicate complex ideas to technical and non-technical stakeholders
Comfortable working in English-speaking environments
Benefits
15 days of paid vacation per year; plus extended maternity and paternity leaves
Vacation premium
30 days of Christmas bonus
Food vouchers
Medical Insurance
Computer device
Wellhub subscription to offer mental and physical health
Sponsored coaching and therapy sessions via Modern Health
A modern centrally located office in Mexico City with free drinks, snacks, and regular social events
International work environment with amazing and highly skilled people
A world class team that helps you evolve your skills in areas you're interested in
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