Backend Software Engineer

Cloudwalk

São Paulo Remote permanent

Posted: May 6, 2026

Job Description

What You'll Do::
• Discussing and debang architecture strategies to achieve soluons for our customers.

• Helping and improving the team to achieve unparalleled technical producvity, reliability, and simplicity.

• Lead in developing and sustaining automated test suites, diving deep into debugging producon issues,
design and developing load tests, benchmarks, tools and procedures to make it reliable.

• Help and nurture engineers on the team, guiding them to scale new heights in their careers.

• Evaluate and deploy essenal soware tools, processes, and metrics.

• Acvely contribute to CloudWalk's engineering-wide iniaves.

Who You Are::
• Has operated crical infrastructure and partnered with renowned cloud providers (like GCP, AWS,
terraform).

• Possesses excellent knowledge of Relaonal Databases, SQL, NoSQL, ORM technologies and principally
Rust ecosystem.

• Has some knowledge of the Brazilian payments ecosystem (installments, SPI, SPB, CIP, etc.).

• Is proficient in developing soware using Rust.

• Communicates outstandingly well.

• Advanced English communicaon skills, primarily for internal communicaon with our diverse,
mulnaonal team.

Why Join CloudWalk?
Work at one of the world's most innovative and fastest-growing fintechs;
Collaborate with a diverse team of hackers, artists, and visionaries;
Explore the power of AI to amplify your impact as an engineer;
Build solutions that touch millions of lives every day.
The Future We See:

At CloudWalk, we envision a future where AI empowers every field to reach new heights:
• People teams leveraging AI to transform talent acquisition and employee development.
• Marketing professionals creating data-driven, AI-powered campaign strategies.
• Customer Success teams enhancing client experiences with intelligent solutions.
• Risk analysts combining human expertise with AI to navigate complexities.
• Designers collaborating with AI to push creative boundaries.

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

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