Gain Digital DevOps Engineer Interview Questions

The questions to prepare for a Gain Digital DevOps Engineer interview. Questions from real interview reports rank first. Updated daily.

31questions

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Security & InfrastructureStart here. 4 questions · ~32 min

Evaluates your Linux administration knowledge for setting up swap correctly on RHEL.

Configure Firewall with iptables/firewalldMedium

Tests Linux security fundamentals and practical command-level firewall configuration.

configuration filesSecuritytechnical knowledge

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Coding5 questions · ~40 min

Assesses practical MySQL skills for writing and understanding foundational queries.

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System Design3 questions · ~24 min

Key Metrics for Payment GatewayMedium

Tests metric selection for reliability, latency, throughput, and payment correctness.

monitoringtechnical knowledge

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Highly Available AWS ArchitectureHard

Tests AWS architecture design for resilience, scalability, and failure-mode thinking.

solution designarchitectureCloud

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Technical Fundamentals4 questions · ~32 min

Synthetic Monitoring vs RUMMedium

Tests monitoring strategy selection and understanding of user-impact measurement.

monitoringobservabilitytechnical knowledge

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SQL Join Types and Use CasesMedium

Tests SQL fundamentals relevant to analytics and transactional data retrieval.

Joinssqltechnical knowledge

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Behavioral & Leadership14 questions · ~113 min

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