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We are looking for a Cloud Infrastructure Engineer / DevOps Engineer to help us design and implement a secure cloud architecture in compliance with PCI-DSS and aligned with UnionPay integration requirements.

Responsibilities:

• Design and implement secure, scalable cloud infrastructure (AWS or GCP)
• Collaborate with developers and UnionPay representatives to ensure proper integration
• Ensure compliance with PCI-DSS standards
• Support annual audits by certified QSA (Qualified Security Assessor)
• Set up monitoring, logging, networking, and security infrastructure
• Participate in defining the long-term cloud architecture for the processing platform

Qualifications:

• 3+ years of experience in Cloud Engineering / DevOps
• Strong experience with AWS or Google Cloud Platform
• Knowledge of PCI-DSS, data protection, and security best practices
• Experience in building payment systems or working with card brands is a plus
• Hands-on experience with infrastructure-as-code (Terraform, CloudFormation, etc.)
• English proficiency (Upper-Intermediate+)

Nice to have:

• Experience with UnionPay or similar card brand integrations (Visa, Mastercard, etc.)
• Experience working with certified PCI-DSS auditors

What we offer:

• Remote-first and international team
• Opportunity to participate in building a secure card processing center from scratch
• Flexible working hours
• Long-term project with real-world impact in the Latin American fintech market
• Compensation is negotiable based on experience and engagement level.