🎁 Before you apply, rehearse this interview. Create your free WorkMundi account and get an Interview Training on HelpsYouSpeak — no cost, no card. I want my training →
About CloudWalk: We are not just another fintech unicorn. We are a pack of dreamers, makers, and tech enthusiasts building the future of payments. With millions of customers and a hunger for innovation, we're now expanding our neural network - literally and metaphorically. What You'll Do This role sits on a team that owns both auth and ledger, so you'll occasionally pick up work across both areas. 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 Has operated critical infrastructure on cloud providers like GCP or AWS, using tools such as Terraform Has experience with cryptographic authentication systems Has experience with authentication and authorization protocols (OAuth/OIDC, JWT, SAML) Has experience with PCI compliant systems Is proficient in Rust Some knowledge of the Brazilian payments ecosystem is a plus Experience with HSMs is a plus Communicates clearly and effectively Advanced English communication skills, primarily for internal communication with our diverse, multinational team 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. By applying for this position, your data will be processed as per CloudWalk's Privacy Policy.
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.