Flipster is hiring a

Web3 DevOps Engineer

🚀 About Flipster

Flipster(flipster.io) is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital efficiency to deliver a platform where performance is the product.

Operating globally and serving users in nearly 200 countries, Flipster is built for crypto traders who demand the ultimate perpetual trading experience — from active retail users to degens to seasoned pros — while maintaining the highest standards of compliance and security.

Responsibilities

• Optimize database performance and ensure seamless operation without impacting service availability.
• Enhance infrastructure security, scalability, and performance across on-prem and cloud environments.
• Continuously improve DevOps practices by implementing automation, monitoring, and incident response strategies.
• Troubleshoot complex networking, system, and application issues across distributed environments.
• Operate and optimize Prometheus/Thanos for large-scale metrics collection, storage, and alerting.
• Manage and maintain EFK (Elasticsearch, Fluentbit, Kibana) stack for centralized logging and observability.

Qualifications

• 5–8 years of hands-on experience managing cloud infrastructure and monitoring.
• Ability to proactively define and resolve infrastructure and operational challenges.
• Hands-on experience with Docker and Kubernetes in production environments.
• Solid experience with cloud platforms such as AWS, GCP, or Azure.
• Understanding and experience in Microservices Architecture (MSA).
• Strong Computer Science fundamentals, including data structures, networking, and operating systems.
• Familiarity with infrastructure as code (IaC) and configuration management tools.

Preferred

• Self-motivated and proactive with a problem-solving mindset.
• Prior experience in exchanges or fintech companies.
• Domain knowledge in cryptocurrency, financial systems, engineering, networking, and system architecture.
• Experience with Terraform, Kubernetes (EKS/GKE), Helm, GitHub Actions, Harbor, and Cloudflare.
• Business-level proficiency in Korean and English. 

Hiring Process

• CV/ Resume Submission
• 1st round interview
• 2nd round interview