Backend Engineer Authentication
About CloudWalk
We are not just another fintech unicorn. We are a pack of dreamers, makers, and tech enthusiasts building the future of payments.
What You'll Do
- Develop and maintain authentication systems used by both customers and internal services
- Build and operate token issuance, validation, and rotation
- Maintain HSM-backed key management and signing infrastructure
- Improve the security of auth flows in a regulated financial environment
- Build SDKs and tooling that other engineering teams use to integrate with auth
- Communicate clearly with both technical and non-technical stakeholders
What You Need to Succeed
- Operated critical infrastructure on cloud providers like GCP or AWS, using tools such as Terraform
- Experience with cryptographic authentication systems
- Experience with authentication and authorization protocols (OAuth/OIDC, JWT, SAML)
- Experience with PCI compliant systems
- Proficient in Rust
- Some knowledge of the Brazilian payments ecosystem is a plus
- Experience with HSMs is a plus
- Communicates clearly and effectively
The Future We See
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.
If you would like more information about how your data is processed, please contact us.