Hybrid Python Developer, Senior

at Stefanini Brasil

• Job title: Python Developer, Senior
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: No Education Requirement
• Tech skills: Keras, Python, PyTorch, Scikit-Learn, Tensorflow
• Location requirements: Hybrid, Sao Paulo, Brazil

About the role

• Senior Python Developer at Stefanini analyzing data to guide AI model development and collaborating with teams for optimization.

Responsibilities

• Analyze data to identify patterns, trends, and insights that can guide the development of AI models.
• Collaborate with the team to develop, implement, and train machine learning models using libraries such as TensorFlow, Keras, Scikit-Learn, etc.
• Experiment with different algorithms and configurations to optimize model performance.
• Evaluate model performance using relevant metrics such as accuracy, recall, F1-score, AUC, among others.
• Identify issues related to bias, overfitting, or underfitting and take corrective actions.
• Perform rigorous testing on deployed models to ensure they function correctly in different scenarios.
• Document processes, approaches, decisions, and model results in a clear and organized manner.
• Identify problems and challenges that can be addressed with AI, and propose appropriate solutions.
• Create proofs of concept to demonstrate the feasibility of AI solutions in specific scenarios.
• Actively participate in team projects, providing support and insights during the implementation of AI solutions.

Requirements

• Experience programming in Python and, as an advantage, knowledge or experience with AI/ML/DL libraries and tools such as TensorFlow, Keras, Scikit-Learn, PyTorch, etc.
• Strong knowledge of fundamental concepts in Artificial Intelligence (AI), Machine Learning (ML), Deep Learning (DL), and Natural Language Processing (NLP).

Benefits

• Meal allowance or meal voucher (vale-alimentação or vale-refeição).
• Discounts on courses, universities, and language schools.
• Stefanini Academy — platform with free, up-to-date online courses and certificates.
• Mentoring.
• Benefit club for medical consultations and exams.
• Medical assistance.
• Dental assistance.
• Discount club with offers at leading establishments.
• Travel club.
• Pet care partnership.