Daniel Barranquero
Cloud Security Engineer
josedanielbarranqueroortigosa@gmail.comgithub.com/danibarranqueroolinkedin.com/in/danibarranqueroGranada, Spain
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Education
Universidad de Granada
2019 – 2025Google Cloud
2023Experience
Prowler
Jan 2025 – Present- 528 commits merged since January 2025.
- Built the OpenStack and Okta providers end to end: SDK, checks, API, web UI, docs.
- Security checks across 15 cloud providers, from AWS and Azure to Okta and OpenStack.
- Extended Attack Paths, the graph chaining misconfigurations to critical resources.
Prowler
Jun 2024 – Dec 2024- 80 pull requests merged, from Google Cloud test coverage into new detections.
- Converted to a full-time offer after seven months.
Projects
Nubify
- Final degree project. A CLI to start on AWS with real cost estimates before anything is created.
Personal site
- Pinned dependencies behind a seven-day quarantine, strict CSP, signed commits, and Prowler scanning its own repository.
Technical skills
- LanguagesPython, TypeScript, Java, C/C++, SQL, Bash
- CloudAWS, Azure, Google Cloud, Microsoft 365, OpenStack, Okta, MongoDB Atlas, Oracle Cloud
- InfrastructureDocker, Kubernetes, Terraform, Linux, networking
- SecurityCloud posture management, detection engineering, IAM, attack paths, CIS Benchmarks, DISA STIG
- AIAI-assisted development, LLM workflows, agents and skills
- ToolsGit, GitHub Actions, pytest
Achievements
- Sixth of 398 contributors to Prowler by commit count, on a project with 14.8k stars.
- Lead the detection and remediation team.
- Maintain the open-source community: issue triage, pull request review and Slack support.
- Speaker at Hackén, Jaén, two consecutive years. Attended AWS re:Invent, fwd:cloudsec and RootedCON.