Senior Data Scientist

Description

Job Summary: We are seeking a Senior Data Scientist with advanced expertise in Python for ML/DL and a proven track record in architecting production-scale ML/DL models. Key Highlights: 1. Focus on innovation and technological excellence 2. Positive and inclusive work environment 3. Opportunity for mentorship and technical leadership About the Company At Sourcing Trust, we are committed to delivering innovative, reliable, and customized technology solutions that empower businesses to thrive in a rapidly evolving digital landscape. With a focus on excellence, integrity, and collaboration, we build lasting partnerships by understanding each client’s unique needs and providing specialized support across all phases. Our team is dedicated to fostering a positive and inclusive work environment where every employee’s contribution is valued, encouraging continuous growth, learning, and shared success. Join us and become part of a passionate organization driven by innovation and excellence. About the Role We are seeking a Senior Data Scientist with advanced expertise in Python for ML/DL and a proven track record in architecting production-scale ML/DL models. This role requires strong statistical foundations, mastery of MLOps workflows, experience with big-data platforms and cloud ML services, and exceptional ability to mentor teams while translating complex technical insights for executive audiences. Requirements * Advanced Python for ML/DL (NumPy, pandas, scikit-learn, PyTorch/TensorFlow). * Strong background in statistics, experimental design, and causal inference. * Proven ability to develop and scale complex ML/DL models into production. * Proficiency in ML experimentation tools (MLflow, W&B, Databricks ML). * Advanced SQL expertise for large-scale data manipulation. * In-depth knowledge of MLOps workflows (model registry, deployment, monitoring, drift management, retraining). * Experience with big-data platforms (Spark, Databricks) for optimized training/scoring. * Solid knowledge of cloud ML platforms (Azure ML, SageMaker, Vertex AI). * Advanced data visualization and storytelling for executive audiences. Behavioral Competencies * Ability to evaluate trade-offs and articulate well-founded technical decisions. * Skill in translating complex concepts for non-technical audiences. * Exceptional mentoring capabilities to elevate mid/junior engineers and reinforce standards. * Strong aptitude for decomposing ambiguous challenges into actionable solutions. * Ownership-minded approach: anticipating problems and driving platform evolution. * Competence in establishing teams that uphold best practices and technical excellence. Experience * Bachelor’s degree in Mathematics, Computer Science, Machine Learning, or related field. * Minimum 5 years of professional experience building and architecting production data solutions. Language Requirements * Minimum B2 English (mandatory). * Fluent Portuguese (mandatory). Send your CV to: \ with subject line "IT_SData". Join us: \ \#BecomeATruster You can find the original job posting at: https://www.itjobs.pt/oferta/512634/senior-data-scientist