Senior Head of Data & AI in Brazil at Jobgether

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Head of Data & AI based in Brazil.

Join a high-impact leadership role where you'll shape the future of data science and artificial intelligence within a fast-growing, technology-driven environment. This position combines strategic leadership with hands-on technical expertise, giving you the opportunity to guide high-performing teams while influencing product innovation through advanced AI and machine learning solutions. Working closely with cross-functional stakeholders, you'll define data strategies, drive experimentation, and deliver scalable production systems that support business growth. If you're passionate about building world-class AI capabilities, mentoring exceptional talent, and creating measurable business impact, this is an outstanding opportunity to lead at scale in a remote-first environment.

• Lead and mentor a team of Data Scientists and Machine Learning Engineers, fostering technical excellence, collaboration, and continuous professional growth.
• Define and execute the organization's Data & AI strategy while aligning technical initiatives with business priorities and product roadmaps.
• Serve as a senior technical authority by architecting, developing, and deploying scalable machine learning solutions into production when required.
• Partner with Product Managers and senior stakeholders to translate business challenges into data-driven solutions and strategic initiatives.
• Guide the design and execution of experiments, statistical analyses, and model development using both structured and unstructured data.
• Establish team goals, monitor performance, and cultivate a high-performance engineering culture focused on innovation and measurable outcomes.
• Champion best practices in machine learning, software engineering, experimentation, and AI adoption across the organization.
• Promote a data-driven mindset by advocating for the value of analytics and artificial intelligence throughout the business.

• 4–5+ years of experience leading Data Science, Machine Learning, or AI teams in a managerial capacity.
• Strong expertise in machine learning techniques, including regression, classification, clustering, neural networks, model evaluation, and explainability.
• Solid background in probability, statistics, experimental design, causal inference, optimization, and A/B testing methodologies.
• Hands-on experience building, deploying, and maintaining production-grade machine learning systems.
• Advanced proficiency in Python and modern software engineering best practices.
• Proven ability to collaborate with cross-functional stakeholders and communicate technical concepts to both technical and business audiences.
• Experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, LangChain, LangGraph, or similar frameworks is highly desirable.
• Advanced English communication skills are required; postgraduate qualifications (MSc or PhD), NLP, Deep Learning, and startup experience are considered strong assets.

• Competitive compensation package.
• Performance-based profit sharing.
• Meal allowance.
• Comprehensive health, dental, and life insurance coverage.
• Childcare assistance and atypical parenthood subsidy.
• Wellhub membership and wellness initiatives.
• Home office allowance to support remote work.
• Employee Assistance Program offering mental health, legal, social, and financial support.
• Extended parental leave.
• Additional paid days off for birthdays, Mother's Day, and Father's Day.
• Employee discounts through a dedicated Benefits Club.
• Educational discounts and children's reading kit.
• Remote-first work model with optional access to office and coworking spaces across Brazil.