Python Developer, Senior
Stefanini Brasil
full-time
Posted on:
Location Type: Hybrid
Location: São Paulo • 🇧🇷 Brazil
Visit company websiteJob Level
Senior
Tech Stack
KerasPythonPyTorchScikit-LearnTensorflow
About the role
- 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.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
Pythonmachine learningdeep learningnatural language processingmodel evaluationalgorithm optimizationdata analysisbias identificationoverfitting correctionunderfitting correction
Soft skills
collaborationproblem-solvingdocumentationcommunicationteamwork