Role Description We are looking for a Senior DevOps Engineer to join us as part of our team. - Terraform: Proficiency in writing reusable modules and managing state for multi-environment setups (Dev/Staging/Prod). - AWS Organizations: Understanding of multi-account strategies and Service Control Policies (SCPs). - Orchestration: Deep knowledge of EKS, including Managed Node Groups vs. Fargate, Cluster Autoscaler, etc. - Helm: Ability to manage complex application releases using Helm charts. - Service Mesh (Optional but Preferred): Istio or Linkerd for mTLS and fine-grained traffic control between microservices. - Pipelines: Hands-on experience with GitLab CI, GitHub Actions, AWS CodePipeline. - GitOps: Preference for tools like ArgoCD. - Automation: Scripting proficiency in Python, Go, or Bash to automate repetitive tasks and custom logic. - Security Scanning: Implementation of SAST/DAST in pipelines and container image scanning. - Secrets Management: Proficiency in AWS Secrets Manager or HashiCorp Vault. - Compliance Knowledge: Basic understanding of PCI DSS or SOC2 requirements (e.g., audit logs, data encryption, and access reviews). - Auditability: Ensuring every change is tracked in Git and all actions in AWS are logged via CloudTrail and Config. - Monitoring: Experience setting up Prometheus and Grafana for K8s metrics. - Logging: Implementation of centralized logging (ELK stack, CloudWatch Logs, or Loki). - Tracing: Familiarity with AWS X-Ray or OpenTelemetry to debug transaction flows across microservices. - Incident Management: Experience with on-call rotations and root cause analysis (RCA). Qualifications - 3–5 years in DevOps/SRE roles. - 2+ years on AWS. - Familiarity with DevSecOps. Requirements - Own and support day-to-day DevOps activities across development, staging, and production environments. - Design, maintain, and optimise secure and scalable cloud infrastructure on AWS. - Manage Kubernetes environments and support containerised application deployments. - Build and improve CI/CD pipelines and infrastructure automation processes. - Implement monitoring, logging, and alerting solutions to ensure platform reliability. - Maintain Infrastructure as Code using Terraform and GitOps practices. - Collaborate with development and security teams to improve system performance and stability. - Support security, compliance, and DevSecOps initiatives across infrastructure and deployment processes. - Troubleshoot production issues, participate in incident response, and conduct Root Cause Analysis (RCA). - Ensure high availability, reliability, and operational excellence of cloud platforms and services. - Continuously improve deployment workflows, operational processes, and infrastructure standards. Benefits - Reveal great tech solutions and join a team of experts who create custom, cutting-edge tech solutions for world-renowned businesses. - Enjoy the freedom of fully remote work with a flexible working schedule. - Benefit from performance and merit reviews, personal development plans, and individual learning through the corporate library. - Work with a team of like-minded individuals who care about what they do and how they do it. - Participate in company-wide tech and cultural events, and contribute to meaningful CSR initiatives. Interview Steps - Pre-Screening with the recruiter. - Technical interview (up to 90 min). - Manager interview (30 – 45 min).

• Infrastructure setup: Create and configure infrastructure from scratch, ensuring a solid foundation for services. • Deployment automation: Design and implement CI/CD pipelines using tools such as GitHub Actions, GitLab CI, or Jenkins. • Cloud provisioning: Use Terraform to provision and manage infrastructure on AWS. • Container management: Administer Amazon EKS clusters or ECS/Fargate instances to ensure efficiency and scalability. • Observability: Configure monitoring and alerts via AWS CloudWatch and other market-standard tools.

• Act cross-team, supporting squads in resolving reliability, performance and architecture issues. • Identify bottlenecks and act proactively to prevent production incidents. • Develop internal tools, services and CLIs to abstract the complexity of cloud, Kubernetes and Azure Container Apps. • Design and evolve Golden Paths for secure, scalable, self-service deployments. • Implement and advance SRE practices such as SLIs, SLAs, SLOs, Error Budgets and observability. • Respond to critical incidents by performing troubleshooting, root cause analysis and defining preventive actions. • Design and maintain GitOps pipelines and promotion strategies across environments. • Develop and standardize reusable Helm charts. • Implement advanced deployment strategies such as Canary Releases and Blue/Green deployments. • Evolve pipelines and automations using GitHub Actions at enterprise scale. • Provision and standardize infrastructure using Terraform and Infrastructure as Code (IaC). • Promote a culture of collaboration, ownership and continuous improvement across teams.

Role Description We are seeking senior DevOps Engineers with blockchain infrastructure experience to help maintain scalable, secure, and highly available production environments. - Design, deploy, and maintain cloud and blockchain infrastructure - Manage blockchain nodes, validators, RPC services, and monitoring systems - Build and improve CI/CD pipelines for multi-environment deployments - Maintain containerized services using Docker and Kubernetes - Implement infrastructure automation and security best practices - Monitor system reliability, uptime, scalability, and incident response - Optimize infrastructure costs and deployment workflows - Collaborate closely with engineering teams across backend, blockchain, and QA Qualifications - 5+ years of DevOps/SRE experience in blockchain companies - Strong experience with Linux server administration - Hands-on experience with AWS, GCP, or other cloud platforms - Experience managing blockchain nodes and Web3 infrastructure - Strong knowledge of Docker, Kubernetes, Terraform, and CI/CD pipelines - Experience with monitoring/logging tools such as Prometheus, Grafana, ELK, or Datadog - Familiarity with networking, security hardening, load balancing, and reverse proxies - Strong scripting skills (Bash, Python, etc.) Requirements - Experience operating high-availability exchange or wallet infrastructure - Experience with validator operations or staking infrastructure - Familiarity with Kafka, Redis, PostgreSQL, and distributed systems - Understanding of blockchain security and infrastructure attack vectors Work Conditions - Fully remote - Full-time / Part-time / Contract / Freelance available - International engineering team - Compensation via PayPal, bank transfer, or cryptocurrency