Ajax Systems is a Ukrainian full-cycle company working from idea generation and R&D to mass production and sales. We do everything: we produce physical devices (the system includes many different sensors and hubs), write firmware for them, develop the server part and release mobile applications.


  • 4+ years of experience with managing Linux-based systems, TCP/IP networking.
  • 3+ years of experience with IaC and config management tools such as Terraform, Ansible.
  • 3+ years of experience writing code in one or more languages, such as Python, Bash.
  • 3+ years of experience with AWS stack: VPC, IAM, EC2, RDS, Elasticache, Route53, Lambda etc.
  • 1+ years of experience with Elasticsearch stack (self-managed).
  • Experience with git, Jenkins (pipelines), Docker.


  • Kubernetes (AWS EKS) + Helm.
  • Message brokers: NATS, Kafka.
  • Databases: MongoDB, MySQL, PostgreSQL.
  • Hashicorp tools: Terragrunt, Vault, Packer.
  • Monitoring/Alerting: Datadog, Grafana, OpsGenie.
  • Others: JVM, Gradle


Proactively participate in the platform development:

  • extend and support current CI/CD
  • provide cost optimization plans
  • migrate to new AWS architecture
  • build proactive monitoring
  • migrate to Kubernetes

Provide technical leadership, coaching, and mentoring to:

  • application development teams.
  • junior devops teammates.

Availability is very important. Sometimes you will need to help with issues in production that are most critical. (On-call duties).

With us you will enjoy:

  • Medical insurance.
  • Working with a team of people to build the future of an industry.
  • Non-trivial challenges and various specter of interesting tasks.
  • A flexible, friendly and collaborative work environment.
  • Corporate culture based on common sense.
  • Opportunities to influence the creation of new products and their quality.

Let's become a part of the team that creates a smart and useful global product!