Careers

Tezos ecosystem career opportunities

Tezos is the product of many organizations and individuals across the globe working together on an open-source project.

Senior Cloud Engineer

Madfish

Madfish

Ukraine
Posted on Oct 5, 2025

About the Product

Join a company at the forefront of fraud prevention, authentication, and deepfake detection. Our highly scalable platform processes billions of calls annually with tens of thousands of concurrent sessions. We operate in a cutting-edge domain (Gen AI, Deepfake detection) with a modern tech stack on a multi-cloud platform (AWS & GCP). With 150+ issued patents and another 150 in progress, we’re driving deep-tech innovation. Backed by top investors, we serve leading global enterprises and have an international presence across the US, Canada, UK, and Ukraine. We’re frequently featured in the press/media for our groundbreaking work.

Responsibilities

  • Design and manage highly available, scalable, and secure cloud infrastructure
  • Implement cloud networking (VPCs, subnets, security groups, load balancers)
  • Automate infrastructure with Terraform, Ansible, Python, Bash
  • Optimize and maintain containerized environments (Kubernetes, GKE, AWS ECS/EKS)
  • Monitor system performance and security using Prometheus, ELK, CloudWatch
  • Ensure disaster recovery, failover mechanisms, and security best practices
  • Support and enhance CI/CD pipelines (GitHub Actions, Jenkins, JFrog)
  • Participate in on-call rotation for critical infrastructure support

Requirements

  • 6+ years of experience in cloud infrastructure, networking, and automation
  • Strong expertise in AWS
  • Minimal experience with GCP
  • Experience with Infrastructure as Code (Terraform, CloudFormation)
  • Proficiency in Linux server management (Amazon Linux, CentOS, Ubuntu)
  • Knowledge of Kubernetes, Istio, and container orchestration is a plus
  • Experience with security best practices (IAM, encryption, access control)
  • Telephony infrastructure experience is a bonus