{"schemaVersion":"jobsearcher.job.v1","id":"e1047006c0ad2b93ff01784f","url":"https://jobsearcher.com/jobs/e1047006c0ad2b93ff01784f","canonicalUrl":"https://jobsearcher.com/jobs/e1047006c0ad2b93ff01784f","title":"Backend Engineer Authentication","description":"Technology Team RoleOur Technology teams build the financial infrastructure that moves money for millions of people across the globe. We work on distributed systems at scale — from the payment kernel to AI-powered fraud detection — and we operate on the belief that great engineering is the foundation of everything CloudWalk does.Role ResponsibilitiesDevelop and maintain authentication systems used by both customers and internal servicesBuild and operate token issuance, validation, and rotationMaintain HSM-backed key management and signing infrastructureImprove the security of auth flows in a regulated financial environmentBuild SDKs and tooling that other engineering teams use to integrate with authCommunicate clearly with both technical and non-technical stakeholders#LI-Remote#LI-IJ1 #LI-RemoteRequirementsHas operated critical infrastructure on cloud providers like GCP or AWS, using tools such as TerraformHas experience with cryptographic authentication systemsHas experience with authentication and authorization protocols (OAuth/OIDC, JWT, SAML)Has experience with PCI compliant systemsIs proficient in RustSome knowledge of the Brazilian payments ecosystem is a plusExperience with HSMs is a plusCommunicates clearly and effectivelyAdvanced English communication skills, primarily for internal communication with our diverse, multinational teamOur VisionAt 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.","company":"Cloudwalk","rawCompany":"cloudwalk","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-10-16T14:08:05.466Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Backend Engineer Authentication","description":"Technology Team RoleOur Technology teams build the financial infrastructure that moves money for millions of people across the globe. We work on distributed systems at scale — from the payment kernel to AI-powered fraud detection — and we operate on the belief that great engineering is the foundation of everything CloudWalk does.Role ResponsibilitiesDevelop and maintain authentication systems used by both customers and internal servicesBuild and operate token issuance, validation, and rotationMaintain HSM-backed key management and signing infrastructureImprove the security of auth flows in a regulated financial environmentBuild SDKs and tooling that other engineering teams use to integrate with authCommunicate clearly with both technical and non-technical stakeholders#LI-Remote#LI-IJ1 #LI-RemoteRequirementsHas operated critical infrastructure on cloud providers like GCP or AWS, using tools such as TerraformHas experience with cryptographic authentication systemsHas experience with authentication and authorization protocols (OAuth/OIDC, JWT, SAML)Has experience with PCI compliant systemsIs proficient in RustSome knowledge of the Brazilian payments ecosystem is a plusExperience with HSMs is a plusCommunicates clearly and effectivelyAdvanced English communication skills, primarily for internal communication with our diverse, multinational teamOur VisionAt 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.","datePosted":"2026-10-16T14:08:05.466Z","dateModified":"2026-10-16T14:08:05.466Z","hiringOrganization":{"@type":"Organization","name":"Cloudwalk","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e1047006c0ad2b93ff01784f"},"url":"https://jobsearcher.com/jobs/e1047006c0ad2b93ff01784f"}}