Senior DevOps (Nodes)

About Scalable Solutions

Since 2013, Scalable Solutions has been at the forefront of the blockchain and digital asset revolution, building secure, scalable, and compliant infrastructure for clients around the world.

We aim to reshape the future of finance by bringing the most advanced technologies to traditional banks, fintechs, and other financial institutions. Our solutions — from trading platforms to digital asset custody infrastructure — are trusted by some of the largest and most respected players in the industry.

We believe that blockchain will fundamentally transform how people move money, buy, sell, and shop — and we're committed to enabling that transformation through cutting-edge products and deep technical expertise.

We're looking for highly skilled individuals who share our passion for technology and want to help us build the future of finance — one powerful product at a time.

About the role

We are seeking an experienced Senior DevOps Engineer with expertise in blockchain node validators and infrastructure automation. In this role, you will be responsible for designing, implementing, and maintaining our infrastructure for blockchain validator nodes across multiple networks. You will work closely with blockchain developers and other engineers to ensure high availability, security, and performance of our node infrastructure.

Job description

Design, deploy, and maintain blockchain validator nodes across various networks
Build and optimize CI/CD pipelines using GitLab CI for efficient testing and deployment
Architect and manage Kubernetes clusters for scalable and reliable infrastructure
Develop and maintain infrastructure as code using Ansible for configuration management
Create and manage Helm charts for Kubernetes deployments
Implement comprehensive monitoring solutions using Prometheus and Grafana
Troubleshoot complex infrastructure issues across our platform
Optimize resource utilization and implement cost-effective solutions
Document infrastructure designs, operational procedures, and best practices
Participate in on-call rotations to ensure 24/7 availability of critical services
Collaborate with security teams to implement and maintain secure infrastructure practices

Qualifications

You have:

5+ years of experience in DevOps or similar roles
Proven experience with blockchain validator node setup, maintenance, and optimization

Highly preferred:

Extensive experience with Kubernetes cluster management in production environments
Proficiency with Ansible for infrastructure automation and configuration management
Experience with Helm charts for Kubernetes application deployment
Strong skills in implementing monitoring solutions with Prometheus and Grafana
Solid understanding of Linux/Unix systems and networking concepts

Will be a plus:

Strong troubleshooting and problem-solving skills
Experience with infrastructure security best practices

What we offer

Work from anywhere — you can work remotely from anywhere in the world or join us in our comfortable office in Tbilisi
Competitive salary — based on your skills, experience, and professional background
Flexible time-off — take paid time off and holidays when you need them, with flexibility to suit your schedule
Partial sport compensation — we support a healthy lifestyle by covering part of your fitness or sports expenses
Partial education compensation — we help cover the cost of courses, certifications, and other learning opportunities
Relocation support — we assist with your move to Tbilisi if you decide to relocate
Lunch compensation — we fully cover daily lunch expenses for our employees in Tbilisi