Cloud Solutions Architect & Engineering Lead based in Cluj, Romania.
I design secure Azure platforms, engineering guardrails, and delivery systems that teams can operate at scale. My work sits at the intersection of cloud architecture, platform engineering, DevSecOps, and technical leadership.
Portfolio · Selected work · Writing · YouTube · LinkedIn · CV
- Azure architecture and cloud platform engineering
- Terraform, infrastructure as code, and self-service delivery
- Identity, secrets, certificate lifecycle, and API security
- DevSecOps guardrails and reusable governance patterns
- Engineering leadership, architecture reviews, and technical strategy
A read-only Microsoft Entra application relationship explorer for investigating identities, permissions, and attack paths. Built with TypeScript and Microsoft Graph, with security and architecture documented alongside the implementation.
A focused proof showing secret rotation and validation patterns around Azure Key Vault. This is part of my broader interest in turning security requirements into repeatable engineering controls.
A structured KQL query library and operator playbooks for finding Azure Monitor ingestion-cost problems, investigating noisy tables, and running repeatable SRE reviews.
- Systems over symptoms. Find the structural cause before reaching for a tool.
- Failure-mode first. Design around blast radius, recovery, ownership, and compliance.
- Guardrails over heroics. Make the safe path the easy path.
- Outcomes over tool obsession. Choose technology that teams can own in production.
- Documentation as an engineering asset. Record the why, not only the what.
- Microsoft Certified: Azure Solutions Architect Expert — active through July 2027
- Microsoft Certified: Azure Administrator Associate — active through November 2027
- Trusted AI Safety Expert (TAISE) — Cloud Security Alliance & Northeastern University
- Certificate of Competence in Zero Trust (CCZT)
- Certificate of Cloud Security Knowledge v.5
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Additional current Credly credentials
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Microsoft Applied Skills
View the Microsoft Learn credential profile
- AI-assisted engineering workflows
- Hands-on development in Python, Go, and TypeScript
- Reusable cloud platform and governance patterns
- Turning architecture knowledge into practical internal tooling
For case studies and the full professional story, visit calimanu.com.








