Senior Data Scientist

Valtech; Brasil; Presencial; BRL 150 000 - 230 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote work options

Hybrid work options

Career development programs

Resumo da oferta

Valtech, the experience innovation company, is hiring a Data Scientist to drive analytics and experience innovation. You’ll design statistical models, lead A/B testing, and translate insights into dashboards.

The role emphasizes autonomy, collaboration, and delivering actionable recommendations across cross‑functional teams. Ideal candidates bring 4+ years in data science, strong SQL/Python skills, and experience with data visualization tools.

Qualificações

• Proven industry experience developing predictive or inferential statistical models OR a Master’s/PhD in Mathematics, Statistics, Computer Science, or similar quantitative field.
• 4+ years of experience in data science, data engineering, or analytical roles.
• Strong proficiency in SQL, Python, with the ability to interface with each component in the full pipeline from data ingestion to insight.
• Hands‑on experience with Data Analysis
• Practical experience with Experimentation / A/B Testing
• Experience with Data Visualization tools
• Ability to work with strong autonomy, managing analyses end‑to‑end
• Strong communication skills, able to engage directly with stakeholders and translate business needs into analytical work
• Nice to have: Generative AI, LangChain / LangGraph, AI-powered dashboards, Metabase, Power BI, Tableau

Responsabilidades

• Design and conduct statistical modeling and analysis based on business-level problem specifications.
• Lead experimentation and A/B testing to systematically evaluate business hypotheses and inform decision‑making.
• Perform ad hoc and deep‑dive analytics to answer business questions, uncover insights, and identify opportunities for impact.
• Analyze complex, raw datasets with strong analytical rigor and explainability.
• Define KPIs, reporting workflows, dashboards, and data visualizations to measure outcomes and support strategic business decisions.
• Translate analytical results into intuitive insights through interactive dashboards (Tableau, Power BI) or custom web applications.
• Communicate technical concepts, findings, and data‑driven recommendations clearly to non‑technical stakeholders.
• Partner directly with stakeholders to understand business needs and translate requirements into analyses, experiments, and actionable recommendations.
• Gather stakeholder requirements, conduct technical due diligence, and design pragmatic, high‑impact analytical solutions.
• Work autonomously across the end‑to‑end analytics lifecycle, from problem framing and analysis design through insight delivery.
• Collaborate with cross‑functional teams to ensure alignment on priorities, methodology, and deliverables.

Conhecimentos

SQL

Python

Statistical modelling

A/B testing

Data visualization

Autonomy

Stakeholder communication

Generative AI

LangChain

AI-powered dashboards

Metabase

Power BI

Tableau

Formação académica

Master’s/PhD in Mathematics/Statistics/CS

Ferramentas

Tableau

Power BI

Metabase

Descrição da oferta de emprego

Why Valtech? We’re advisors, visionaries, creative and techies. We embrace all things digital. We talk to each other. We have fun. We love our clients. We’re looking ahead We are global

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values -driven culture, international careers and the chance to shape the future of experience.

The opportunity

At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.

As aData Scientist, you are passionate about experience innovation and eager to push the boundaries of what’s possible. You bring 4+ YEARSof experience, a growth mindset and a drive to make a lasting impact.
Ideal candidates will have strong quantitative backgrounds and both academic/formal analytical skills and demonstrated hands‑on experience in statistical modelling and information visualization. While they will have some demonstrated ability to write code, they will not have learned programming languages for the sake of building their resume, but rather as a means to express their intellectual curiosity and analytical voice. Valtech will provide a platform and training to help them reach their full potential.

You will thrive in this role if you are:

• A curious problem solver who challenges the status quo
• A collaborator who values teamwork and knowledge-sharing
• Excited by the intersection of technology, creativity and data
• Experienced in Agile methodologies and consulting (a plus)

Role responsibilities

• Design and conduct statistical modeling and analysis based on business-level problem specifications.
• Lead experimentation and A/B testing to systematically evaluate business hypotheses and inform decision‑making.
• Perform ad hoc and deep‑dive analytics to answer business questions, uncover insights, and identify opportunities for impact.
• Analyze complex, raw datasets with strong analytical rigor and explainability.
• Define KPIs, reporting workflows, dashboards, and data visualizations to measure outcomes and support strategic business decisions.
• Translate analytical results into intuitive insights through interactive dashboards (Tableau, Power BI) or custom web applications.
• Communicate technical concepts, findings, and data‑driven recommendations clearly to non‑technical stakeholders.
• Partner directly with stakeholders to understand business needs and translate requirements into analyses, experiments, and actionable recommendations.
• Gather stakeholder requirements, conduct technical due diligence, and design pragmatic, high‑impact analytical solutions.
• Work autonomously across the end‑to‑end analytics lifecycle, from problem framing and analysis design through insight delivery.
• Collaborate with cross‑functional teams to ensure alignment on priorities, methodology, and deliverables.

Must have qualifications

To be considered for this role, you must meet the following essential qualifications:

• Proven industry experience developing predictive or inferential statistical models OR a Master’s/PhD in Mathematics, Statistics, Computer Science, or similar quantitative field.
• 4+ years of experience in data science, data engineering, or analytical roles.
• Strong proficiency in SQL, Python, with the ability to interface with each component in the full pipeline from data ingestion to insight.
• Hands‑on experience with Data Analysis
• Practical experience with Experimentation / A/B Testing
• Experience with Data Visualization tools
• Ability to work with strong autonomy, managing analyses end‑to‑end
• Strong communication skills, able to engage directly with stakeholders and translate business needs into analytical work

Nice to have qualifications

• Experience with Generative AI
• Experience with LangChain / LangGraph
• Experience with AI‑powered dashboarding
• Experience with Metabase
• Experience with Power BI, Tableau or similar

At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn.

Commitment to reaching all kinds of people

We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all.

The benefits

Beyond a competitive compensation package, we offer:

• Flexibility, with remote and hybrid work options (country-dependent)
• Career advancement, with international mobility and professional development programs
• Learning and development, with access to cutting‑edge tools, training and industry experts

Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process.

About Valtech

Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world.

At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more.

At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate.

Are you ready to create what’s next? Join us.