Kraken Technology Group Site Reliability Engineer interview questions & guide 2026

The questions below represent recurring themes identified in candidate experiences. While specific technical queries may shift based on the team's current focus, you should expect a blend of practical, hands-on technical validation and behavioral alignment.

Technical Foundations and Tooling

This category tests your proficiency with the core stack used to manage infrastructure at scale. Expect to discuss the "how" and "why" behind your configuration choices.

• What is a package version in Terraform, and how do you manage dependency versions in large-scale infrastructure?
• Can you explain your experience with Docker and how you optimize container images for production?

Preparation for Kraken Technology Group requires a balance of theoretical knowledge and practical application. You will be evaluated not just on your ability to answer questions, but on your ability to articulate your thought process clearly.

Role-related Technical Knowledge – You must be prepared to discuss your past projects in depth. Interviewers look for candidates who can explain why they chose a specific technology and how that choice impacted system performance or reliability.

Problem-Solving Ability – During your technical assessments and follow-up discussions, you will be measured on your analytical approach. Avoid jumping straight to a solution; instead, explain your reasoning, acknowledge trade-offs, and demonstrate how you handle constraints.

Communication and Collaboration – Given the collaborative nature of SRE work, you must be able to explain complex technical concepts to non-experts and peers alike. Be prepared to discuss how you have worked with development teams to resolve production incidents or implement new infrastructure patterns.

The interview process at Kraken Technology Group is generally structured to be efficient and relevant to your daily responsibilities. You can expect a series of stages that prioritize practical skills over theoretical puzzles. The process typically begins with a recruiter screen, followed by a technical assessment, and concludes with a series of technical and behavioral interviews with engineers and leadership.

The pace of the process is often reported as fast, though scheduling can occasionally be impacted by the availability of senior stakeholders. The company values transparency and directness; you should expect interviewers to be focused on your specific problem-solving history and your potential contribution to the team's current initiatives.

This timeline illustrates the typical progression from initial screening to final technical discussions. Use this to gauge your preparation pace, ensuring you are ready for both the technical assessment and the subsequent deep-dive interviews where you will be expected to defend your work.

Infrastructure as Code (IaC)

This is a cornerstone of the SRE role. You will be evaluated on your ability to manage infrastructure using modern tools.

Be ready to go over:

• Terraform state management and modularity.
• Managing infrastructure at scale across different environments.
• Handling drift detection and remediation.

Example scenarios:

• "How do you handle a scenario where manual changes have been made to the infrastructure outside of your configuration files?"
• "Describe a time you refactored a large set of infrastructure code to improve modularity."

Containerization and Orchestration

As the platform relies heavily on Docker and Kubernetes, your depth of knowledge here is critical.

Be ready to go over:

• Container security best practices.
• Resource management and pod scheduling in Kubernetes.
• Troubleshooting networking or storage issues within a cluster.

Example scenarios:

• "Explain how you would optimize a Dockerfile for a production-grade microservice."
• "What is your strategy for rolling out updates to a cluster without causing downtime?"

As a Site Reliability Engineer, your primary objective is to maintain and improve the reliability of the Kraken Technology Group infrastructure. You will spend a significant portion of your time building and maintaining automation tools that reduce toil and increase the speed of deployments. You are expected to be an active participant in on-call rotations, where you will diagnose production issues and implement long-term fixes to prevent recurrence.

Collaboration is essential. You will work alongside software engineers to review their code for production-readiness, ensuring that services are built with observability and scalability in mind. You will also participate in post-incident reviews, acting as a technical leader who helps the organization learn from failures.

A strong candidate for this role possesses a deep technical background and a proactive mindset. You should be able to demonstrate that you have managed infrastructure that is not just functional, but resilient.

• Must-have skills: Proficient in Terraform, Docker, and Kubernetes. Strong scripting skills (e.g., Python, Go, or Bash) for automation. A solid understanding of CI/CD pipeline design.
• Nice-to-have skills: Experience with cloud-native monitoring/observability tools, knowledge of blockchain or financial systems, and experience with distributed systems architecture.
• Soft skills: Ability to remain calm under pressure, strong written and verbal communication, and a collaborative approach to incident management.

Q: How long should I spend on the technical assessment? A: While the assessment may have suggested timeframes, successful candidates often invest extra effort to ensure their solutions are robust and well-documented. Focus on quality and completeness rather than just finishing within the minimum time.

Q: Is there a specific emphasis on cryptocurrency knowledge? A: While you don't need to be a crypto expert, you should understand the basics of the blockchain ecosystem and how it relates to the reliability of our exchange. An interest in the space is highly valued.

Q: What is the best way to handle the technical interview? A: Treat the interview like a collaborative session with a future teammate. If you hit a roadblock, communicate your thought process clearly and explain how you would go about finding the answer.

Q: How should I prepare for the cultural interview? A: Research the company’s mission and values. Be ready to explain why you want to work for a high-growth, mission-driven organization and how your personal values align with that.

• Own your past work: Be prepared to discuss your previous projects in extreme detail. If you mention a tool or technology on your resume, expect to explain how it works under the hood.
• Focus on trade-offs: Whenever you propose a solution, always mention the trade-offs. This demonstrates senior-level thinking and an understanding that there is no "perfect" technology, only the right tool for the specific problem.
• Ask meaningful questions: Use the time at the end of your interviews to ask about the team’s current technical challenges, their approach to on-call, or their roadmap for infrastructure improvements.
• Be prepared for the "Why": The interviewers will often ask why you made a specific technical decision. Always have a clear, logic-based justification ready.

The Site Reliability Engineer position at Kraken Technology Group is a demanding but rewarding role that sits at the center of a mission-critical platform. Success in this process relies on your ability to demonstrate deep technical expertise, a disciplined approach to systems design, and a genuine passion for building resilient, scalable infrastructure. You can explore additional interview insights, practice questions, and preparation resources on Dataford to further refine your strategy.

The compensation data provided offers insight into the typical salary ranges and components you might encounter. Use this to understand the market value for this level of expertise and to help you navigate your eventual compensation discussions with confidence. You are well-positioned to succeed if you approach your preparation with the same rigor you would apply to a complex system outage. Good luck—your potential to make a significant impact here is substantial.