Engineer - (Python/TypeScript)
CloudWalk
Software Engineering
São Paulo, SP, Brazil
Posted on Dec 31, 2025
About CloudWalk:
CloudWalk builds technology that helps businesses move at scale. We’re a team of builders who care deeply about urning complex problems into simple systems that last and help customers.
For this role, we’re looking for an engineer who enjoys working close to real-world impact: someone hands-on, pragmatic, and comfortable collaborating across teams while shipping high-quality code.
What You'll Be Doing:
- Collaborate with engineers and leaders to design and evolve APIs and services that power Lending products.
- Work on a cross-team product, partnering closely with folks from Lending and OpenFinance to keep delivery aligned and consistent.
- Discuss and shape architecture strategies focused on simplicity, reliability, scalability, and cost efficiency.
- Write and maintain production code in Python and TypeScript, with a stronger focus on Python, while using both in day-to-day work.
- Lead engineering best practices around automated testing, observability, metrics, and continuous improvement.
- Dive deep into troubleshooting: investigate and resolve production incidents, identify root causes, and implement long-lasting fixes.
- Help grow the team through mentorship, code reviews, and technical guidance.
- Actively contribute to CloudWalk’s engineering-wide initiatives.
What You Need To Succeed:
- Experience operating critical production systems and working with major cloud providers.
- Strong knowledge of relational databases, SQL, and practical experience with ORMs.
- Proficiency in Python and solid fluency in TypeScript.
- A strong quality mindset: automated tests, CI/CD, observability (logs/metrics/traces), and reliability culture.
- Excellent communication skills and ability to collaborate across multiple teams and stakeholders.
- Advanced English skills for internal communication within a diverse, multinational team.
- Nice-to-have: familiarity with Brazil’s financial ecosystem and/or experience with collections/credit products.
Join us at CloudWalk, where we’re not just engineering solutions; we’re building a smarter, AI-driven future for payments and credit together.