




Job Summary: We are seeking a professional to design and build interactive visualizations, integrating LLMs and AI into production workflows to democratize financial services. Key Highlights: 1. Design interactive visualizations and integrate AI/LLMs into production. 2. Act as a technical reference and mentor for AI adoption in visualization. 3. Promote a positive atmosphere, joy, and teamwork. At Mercado Libre, we are democratizing commerce and financial services to transform the lives of people across Latin America. Join this mission! Our Fintech business offers, at a regional scale, a comprehensive value proposition aimed at democratizing financial services and meeting the needs of over 60 million people who use our solutions. We provide an online platform enabling merchants to collect payments from electronic sales conducted both within and outside Mercado Libre, as well as QR code-based systems and Point-of-Sale (POS) devices to collect payments from physical-world transactions. Thus, we empower millions of merchants, entrepreneurs, and professionals to securely process their operations through more than 50 payment methods across Latin America. We also offer free access to a digital account that allows users to pay, send and receive money, generate returns, and operate with cards for purchases or cash withdrawals. Through Mercado Crédito, we provide credit solutions to meet the needs of people using our services and to help boost the businesses of those selling via our platform. **We have a challenge for those who:** * Embody entrepreneurial energy: driven by curiosity, never giving up, and focused on surpassing their own limits. * Give their utmost because they enjoy working with commitment and dedication. * Embrace change as opportunity and learn from their mistakes. * Prioritize excellence and execution in how they get things done. * Foster a positive atmosphere, contribute joy and fun. * Know how to collaborate with others and enjoy working in teams. Imagine leading challenging, dynamic, and innovative projects and **being responsible for:** * Designing and building interactive visualizations focused on business insights. * Integrating LLMs and AI tools into production workflows: automated narrative generation, proactive anomaly detection, self-updating data storytelling. * Collaborating actively with other data teams to understand what data exists and which stories await telling. * Proposing and validating new ways to present metrics currently displayed in standard formats — challenging the dashboard status quo. * Conducting rapid prototyping to validate ideas with stakeholders before committing weeks of effort. * Acting as a technical reference and mentor for the Visualization team in the progressive adoption of AI. * Participating in defining quality standards for team visualizations: what constitutes a high-quality deliverable in the era of AI-powered Data Visualization. **Requirements:** * Hold a degree in Systems Engineering, Industrial Engineering, Economics, or related fields. * Have over 4 years of experience in similar roles, data visualization, or data analytics positions with a strong visual and communication focus. * Possess solid proficiency in an advanced visualization tool such as D3\.js, Plotly, Observable, or similar. * Have experience integrating LLMs into workflows and the ability to read SQL, understand data structures, and independently locate data. * Maintain a portfolio of projects grounded in real business problems. * Demonstrate the ability to present and defend technical proposals to non-technical stakeholders and experience collaborating in multidisciplinary teams. **We Offer:** * The opportunity to join an entrepreneurial company where we love thinking big and long-term. * Ownership of your development within an environment rich in opportunities, learning, growth, expansion, and challenging projects. * Collaboration and knowledge-sharing alongside top professionals and specialists. * An excellent work environment, equipped with everything needed for you to have a great experience. :)


