Cloud Security Engineer 🇦🇷

About the role

ABOUT THE MOBILE-FIRST COMPANY

Most tools for small businesses weren’t built for real operators. They were built for employees in offices, not people running a business from their phone.

We’re changing that.

We build mobile-first business software that feels like a consumer app, runs on AI, and spreads like a creator brand.

Our first product, Allo https://www.withallo.com/, gives you a second number on your phone, answers missed calls with AI, transcribes everything, and syncs it to your CRM.

Over 20,000 businesses use it every day. Next up: expenses, invoicing, and more.

We’ve raised +15 million dolars from Base10, Lightspeed, EMBLEM, and 30+ top operators. Our team is based in Paris, Buenos Aires, Miami.

WHAT WILL YOU DO:

- • Work side by side with our CTO to own our security and compliance roadmap, from strategy to execution. • Lead our offensive security track with external partners: scope pentests, triage findings and drive the fixes across infrastructure and code. • Partner with our Infra & Platform team to design, harden and scale the backend and cloud infrastructure behind our products.

WHAT YOU’LL BE WORKING ON

- • Securing our cloud infrastructure (e.g., AWS, Supabase, Cloudflare): IAM, networking, encryption, secrets and logging. • Authentication, authorization and data protection across our apps. • Building security into our CI/CD: code, dependency and secret scanning that keeps pace with a team that deploys every day. • Writing the code, automations and tooling that fix vulnerabilities and keep them from coming back. • Owning our compliance controls (HIPAA, GDPR, SOC 2) and closing the technical gaps. • Monitoring, alerting and incident response for a real-time telephony and AI product.

WHAT WE’RE LOOKING FOR

1. Engineering background: ◦ You started as a software developer and still write production code in languages like Python, Go, TypeScript, Kotlin, Java or similar. ◦ You build tools and automations, not just configure them. ◦ You use AI tools in your daily work to move faster. 2. Cloud & Infrastructure: ◦ Deep hands-on experience with AWS: IAM, VPC and networking, KMS, CloudTrail, GuardDuty or similar. ◦ Infrastructure as Code with Terraform, CDK, Pulumi or similar. ◦ Solid networking fundamentals: DNS, TLS, firewalls, WAF, VPNs. 3. Security: ◦ You have found and fixed real vulnerabilities, from a pentest, an audit or your own monitoring. ◦ Experience with secure CI/CD, secrets management and least-privilege access. ◦ Experience with compliance frameworks (SOC 2, HIPAA, ISO 27001, GDPR) is a plus, not a requirement. 4. How you think ◦ You care about why we build things, not just how. ◦ You ask smart questions, challenge ideas when needed, and help shape what’s next. ◦ You think in terms of user value and business impact. 5. How you work ◦ You communicate clearly, give feedback with no ego, and help others grow. ◦ You move fast, take ownership, and thrive in ambiguity. ◦ You're comfortable working in English — and in a small team with big goals.