CloudWalk, Inc.

Data Analyst – AI & Machine Learning Focus

Posted 9 Days Ago

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São Paulo

In-Office

Junior

Payments • Software

The Role

As a Data Analyst, you will analyze data, build machine learning models, create dashboards, and collaborate with teams to enhance decision-making.

Summary Generated by Built In

About CloudWalk:

We are not just another fintech unicorn. We are a pack of dreamers, makers, and tech enthusiasts building the future of payments. With millions of happy customers and a hunger for innovation, we're now expanding our neural network - literally and metaphorically.

Important: This is a on site position. You are required to be present at our office in Pinheiros, São Paulo, all days of the week.

At CloudWalk, our Data & AI team turns complex challenges into intelligent, high-impact solutions. We work on projects that shape the company’s core operations, building machine learning models, deeply exploring datasets, and developing applications that support strategic decisions across critical areas such as Treasury, Risk, and Funding.

We’re looking for someone curious, fast-learning, hands-on, and passionate about technology — someone familiar with Python and AI who can help drive the projects already on our roadmap. This person will act as a bridge between data and decision-making, with autonomy to propose, test, and evolve solutions.

What You'll Be Doing

Explore and activate real data: identify, clean, and structure data that directly impacts our cash position and daily operations
Build intelligent models: apply machine learning and AI concepts to projects related to risk, funding, and financial operations
Create visualizations: develop dashboards and analytical tools to support business decisions
Collaborate across teams: work closely with areas like Treasury, CSE, Risk, and Product
Deliver with accuracy: validating and ensuring data correctness will be an essential part of your routine

What You Need to Succeed

Degree in Statistics, Economics, Engineering, Data Science, or related fields
Strong proficiency in Python (especially for data and AI applications)
Basic knowledge of SQL
Genuine interest in data, technology, and artificial intelligence
Hands-on profile, with the ability to learn quickly and work autonomously
Intermediate English communication skills

What Sets You Apart:

Master’s or PhD, especially in quantitative fields (Statistics, Economics, Engineering)
Personal projects involving AI, data science, or intelligent automation
Knowledge of advanced statistics, econometrics, or predictive modeling
Experience in environments with large datasets or critical daily operations

Join us at CloudWalk, where we’re not just engineering solutions; we’re building a smarter, AI-driven future for payments—together.

By applying for this position, your data will be processed as per CloudWalk's Privacy Policy that you can read here in Portuguese and here in English.

Top Skills

Python

SQL

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The Company

São Paulo, São Paulo

501 Employees

Year Founded: 2013

What We Do

We are democratizing the payments industry in Brazil, by empowering entrepreneurs through technological, inclusive, and life-changing solutions. Based in Brazil, CloudWalk is a high-end global payment network built on modern technology and proprietary blockchain, focused in bringing a revolution to the payment ecosystem for small and medium-sized businesses. As a unicorn, the company has provided its customers with more than R$ 1 billion in savings by charging fair fees on its transactions and is now present in more than 300.000 businesses across 5.000 brazilian cities. With investors such as the Valor Capital Group, HIVE Ventures and Coatue, the company has already raised US$ 365.5 million in investments and R$3.4 billion in FDICs for anticipation of receivables in its network of financial solutions. In 2022, it was the only brazilian fintech to be featured in the "The Retail Tech 100" ranking by CB Insights, on the "Protection Solutions for Payments and Frauds".