MERT CIRCI MERT CIRCI
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Skill area

Security

Access control and data protection: RFID card access with permit management, RBAC controls, and a personal data system that keeps staff records in line with the law.

Projects 3

Security Web platform

RFID Card Access System ERP

RFID Card Access System ERP is a web platform for access control and permit management on RFID-secured cabinets. It gives administrators one place to decide who can open which cabinet and to keep those permissions up...

Backend & DataSecurityIoT & Embedded
2021 Specs →
Security Web platform

Personal Data Specialist, HR ERP

Personal Data Specialist, HR ERP is a web application for signing and storing staff documents and personal data in line with the law. It serves as a web platform for HR record keeping around personal data. The...

Full StackSecurity
2020 Specs →
IoT & Embedded Data center

Cabinet Environment, RFID and IoT ERP Apps

Cabinet Environment, RFID and IoT ERP Apps combines ERP and monitoring software for cabinet environment control, RFID access and IoT in data centers. The project belongs to the IoT and Embedded group and is...

Cloud & InfraSecurityIoT & Embedded
2019–2020 Specs →

I build security into the system design: who can access what, how personal data is handled, and how every important action can be traced later.

Proof from real projects

  • RFID card access ERP: cabinet access control and permit management with a Django REST API and Angular
  • Human resources ERP with personal data management, keeping staff records in line with the law
  • Data governance and security policies for an enterprise marketing data platform on BigQuery
  • Real-time audit logging for high-traffic payment and booking systems at Puzzle Travel

How I work

Role-based access, least privilege and audit trails are design requirements, not add-ons. In AI systems the same rules apply to agents: tools run with the user's permissions and irreversible actions need human approval.

Other skills