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Senior Go Engineer

Mondoo - Remote - Remote - posted 2026-08-26

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Mondoo is building a platform that helps companies protect their users and data from security threats. The company is seeking a Senior Go Engineer to have direct impact on the Mondoo Platform, including the policy engine, resources, scale, and multi-region functionality. In this role, you will design, develop, and maintain high-performance, scalable backend systems using microservices architecture, as well as create robust command-line interface (CLI) applications. You'll work on software that helps teams assess, scope, prioritize, triage, and remediate security findings. Key responsibilities include: - Design and implement efficient, scalable backend services using Go - Develop and maintain microservices-based architectures - Create and enhance CLI applications for terminal use - Design and implement APIs using Protocol Buffers and GraphQL for inter-service communication - Participate actively in designing features in a performant, scalable way, consulting with colleagues and making informed decisions - Follow feature rollout procedures to ensure safe deployment - Create Grafana dashboards and alerts to monitor features you've rolled out - Optimize existing codebases for improved performance and reliability - Implement systems for load balancing, fault tolerance, and scalability - Collaborate with cross-functional teams to integrate backend services with frontend applications and CLI tools - Develop robust error handling, logging, and monitoring solutions - Participate in code reviews and contribute to best practices and coding standards - Troubleshoot and resolve complex technical issues in production environments - Represent Mondoo at community events as preferred The team merges approximately 200 PRs per week with ~15 releases per week. As a small team, this averages to 7-20+ PRs per person per week. REQUIREMENTS: - Bachelor's degree in Computer Science, Software Engineering, or related field - 5+ years of professional experience in backend development using Go - Strong understanding of microservices architecture and distributed systems - Experience developing command-line interface (CLI) applications - Proficiency in Protocol Buffers and GraphQL API design and implementation - Experience with SQL - Familiarity with containerization technologies (e.g., Docker, Kubernetes) - Solid understanding of version control systems (preferably Git) - Strong written and communication skills with proven fluency in English - Excellent ability to articulate complex technical concepts and participate effectively in feature design processes PREFERRED QUALIFICATIONS: - Experience with event-driven architectures - Knowledge of cloud platforms (AWS, GCP, or Azure) - Familiarity with CI/CD pipelines and DevOps practices - Experience with gRPC - Contributions to open-source Go projects - Experience with cross-platform development for CLI applications - Previous experience participating in or leading RFC processes

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