[Hiring] SR Data Scientist - Python/GCP @Zallpy Digital

Role Description

We are looking for someone to work in a team that thinks big, works with attention to detail, collaborates daily, and shares responsibility. We believe in autonomy, the exchange of different experiences, and solutions built together. Here, growth means sharing knowledge, respecting different ways of thinking, and building trusting relationships while delivering quality technology. If you identify with this way of working, come join us.

• Design, develop, test, and deploy advanced machine learning models and algorithmic solutions;
• Lead data science initiatives from proof of concept (POC) to production;
• Explore structured and unstructured data to identify opportunities and generate strategic insights;
• Prepare and transform data for analytical and machine learning applications;
• Monitor model performance and implement continuous improvements;
• Build reusable and scalable code following best practices;
• Collaborate with stakeholders to translate business problems into analytical solutions;
• Work closely with Data Scientists, Analysts, and Data Engineers to deliver robust solutions;
• Document models, processes, and outputs for technical and non-technical audiences;
• Ensure timely delivery and ongoing maintenance of analytical solutions;
• Act as a technical reference for projects and support knowledge sharing within the team.

Qualifications

• Advanced English;
• Strong experience with machine learning techniques (regression, classification, clustering, etc.);
• Experience delivering end-to-end data science projects (from exploration to production);
• Proficiency in Python and machine learning libraries/frameworks;
• Solid experience with data preparation and feature engineering;
• Strong knowledge of SQL for data extraction and manipulation;
• Experience with cloud environments, preferably Google Cloud Platform (GCP);
• Familiarity with data modeling concepts;
• Experience working in cross-functional teams and business-oriented problem solving.

Requirements

• Experience with optimization problems or graph-based solutions;
• Previous experience in technical leadership or mentoring;
• Spanish proficiency.

Benefits

• 🍽 Meal/Food Allowance - Caju multi-benefit card (credit format), offering flexibility for everyday needs. (CLT only) *
• 🏥 Health Plan – Unimed - No waiting period or copayment for the holder. Possibility to include dependents (children, spouse, or stepchildren) with copayment. (CLT only) *
• 🦷 Dental Plan – Uniodonto - Affordable options to include dependents. (CLT only) *
• 💪 Wellhub - Access to gyms, physical activities, and wellness programs.
• 🧘 Zenklub - For CLT: Two free sessions per month and special rates for additional sessions. For Cooperative/Contractor: Special rates for sessions.
• 🛡 Life Insurance - More security for you and your family. (CLT only) *
• 👶 Childcare Allowance - Financial support for Zallpers with children from 4 months to 6 years old, according to internal policy. (CLT only) *
• 🎁 Baby Zallpy - A special gift to celebrate the arrival of new Zallpy babies.
• 👥 Business Partner Support - Close and human-centered support from our People & Culture team throughout your journey at Zallpy.
• 🌍 Volunteer Internal Communities - Diversity, Sports & Movement, and Technology.
• 🎓 Educational Partnerships - Discounts on undergraduate and graduate programs, professional courses, and language schools.
• ✈️ Experiences & Development - Participation in events, workshops, trips, and team-building activities.
• 💼 Referral Program - Refer talents to Zallpy and receive bonuses from R$2,500 to R$5,000.