Data Scientist

Description

Job Summary: We are seeking a Data Scientist to transform complex data into actionable insights by developing analytical and predictive models in Python and proposing innovative solutions to business challenges. Key Highlights: 1. Work with autonomy, passion, and commitment 2. Develop analytical and predictive models in Python 3. Dynamic and collaborative work environment At Nio, we believe technology connects people and transforms the future. We are an innovative company focused on excellence, operating with a dynamic and collaborative culture. Our team works with autonomy, passion, and commitment, always striving for the best results. We are looking for a Data Scientist to join our data team, focused on transforming complex data into actionable insights that guide strategic business decisions. **Responsibilities and Duties** * Develop and maintain analytical and predictive models in Python—from data exploration through production deployment. * Collaborate closely with business units to understand problems, formulate hypotheses, and clearly and objectively communicate findings. * Ensure the quality, reproducibility, and scalability of delivered solutions. * Analyze and interpret large volumes of data to identify patterns and trends. * Propose and implement innovative data science solutions to business challenges. **Requirements and Qualifications** * Proficiency in Python for data analysis and modeling (pandas, scikit\-learn, statsmodels or similar). * Strong foundation in statistics—hypothesis testing, distributions, regression, inference. * Ability to structure ambiguous problems and propose solutions independently. * Strong communication skills to translate technical results for non-technical audiences. * Preferred: Familiarity with cloud environments (GCP, AWS, or Azure). * Experience with A/B testing and causal inference. * Bachelor’s degree in Computer Science, Engineering, Statistics, Mathematics, or related fields. * Master’s degree or postgraduate studies in Data Science or related disciplines (preferred). **Additional Information** Benefits: * Meal Allowance and/or Food Voucher * Transportation Voucher * Health Insurance * Dental Insurance * Life Insurance * Private Pension Plan * Profit-Sharing Program (PPR) * Pharmacy Allowance * Childcare Allowance * Flexible Working Hours * V.tal Benefits Club * Extended Maternity Leave (6 months) * Extended Paternity Leave (20 days) **THE FUTURE STARTS HERE—AND WE’LL BUILD IT WITH YOU** ---------------------------------------------------------------- **We are V.tal, a company born with the purpose of enabling digital connection and transforming people’s lives.** We work to help position Brazil among the world’s most digitally advanced nations—promoting digital inclusion, boosting new businesses, and stimulating regional development. This is possible because we launched with Brazil’s largest fiber-optic network and a team that delivers results. We operate as a neutral, shared infrastructure open to telecom operators, ISPs, and partners of all sizes and regions—a source of great pride for us. This robust infrastructure enables us to offer broad coverage and reach, helping our customers go further while optimizing their investments. **OUR TEAM** We are connected, agile, and driven by outstanding results. Our work environment is light because it is built by people who collaborate, trust each other, and celebrate every achievement. Here, we don’t make excuses—we find solutions. With this high-performance team, we work daily to place Brazil at the top of the list of the world’s most digitally advanced countries—advancing digital inclusion and economic and social development for people. **OUR CORE PRINCIPLES** **We play fair and trust one another.** **Continuous evolution and learning is our mantra. Without learning, there is no evolution.** **We are obsessed with excellence and high performance. The pursuit of results happens daily in every decision.** **Work hard, play hard! We are focused and maintain a healthy environment.** **DO YOU IDENTIFY WITH OUR PROPOSAL? THEN JOIN US TODAY TO BUILD THE FUTURE!** Remember that internet that simply works—connecting you reliably to what truly matters, without unpleasant surprises? We know the telecommunications market needs to change—and we’re here to make it happen. We are **Nio**, a technology company delivering fiber-optic internet solutions for homes and businesses across Brazil. We already serve **approximately 4 million customers**, and this is only the beginning. **Why does Nio exist?** **Our mission:** To accelerate the growth of individuals and companies through technology. **Our essence:** We look at people—and look ahead. Because we believe innovation only makes sense when it improves people’s lives. And this applies not only to our customers but also to those who make it all happen: **the people who work here.** **Working at Nio means…** Being part of a company that puts the customer at the center of everything. Having autonomy and room to grow. Working alongside people who believe in what they do. Building something new in a collaborative, energetic environment. **We’re just getting started—and you can be part of this transformation. Join Nio and help create Brazil’s new digital era!**