Backend Software Engineer at cloudwalk

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. The Challenge: As a Senior AI-Driven Engineer, you'll be joining a team that's leading the charge in a cutting-edge project: developing a full-fledged credit card operation using the blockchain as the primary source of truth for customer balances. We are working with Rust to develop our microservices, and are accountable for the entire issuer operation. This includes not only card issuance, but also transaction authorization and the clearing process. Our team is responsible for creating a robust and reliable system capable of ensuring every transaction is authorized quickly and accurately. The authorization process is especially time-sensitive and requires both a deep understanding of our technical stack and a clear mindset under pressure. Our focus is on performance, speed, and scalability, as we strive to provide the best experience for our  customers while maintaining the security and integrity of our operations. Working on this project will be a remarkable opportunity to push your skills to the limit, and to learn from the challenges of developing real-world applications using the blockchain. Your work will directly impact the way people interact with financial products, setting new standards for the fintech industry. If you're a problem-solver who thrives under pressure, an innovator with a passion for blockchain and microservices, and a fast learner with a solid grasp of Rust, then we'd love to have you on our team. Together, we'll be at the forefront of revolutionizing the fintech industry. The challenge is immense, but so is the reward. Join us and help shape the future of financial transactions.