DevOps Engineer

Levi9 SerbiaBeogradJob.bozveřejněno 09. 11. 2026
Nutné:PythonGraphQLGitAWSAzureGoogle CloudDockerKubernetesCloudBackendFullstackDevOpsQA/TestAgileScrumCI/CDMicroservicesAIFinTechE-CommerceSecurity

What we build, we also run, which means that reliable, secure and automated infrastructure is just as important as the code itself at Levi9. From cloud-native platforms and Kubernetes clusters to data pipelines and AI workloads, Levi9 offers numerous possibilities and rich expertise.

Project, teams, requirements & duties

What you will be working on?

  • Design, build and maintain cloud infrastructure on AWS using Infrastructure as Code (Terraform or CDK)
  • Run and evolve Kubernetes-based platforms (EKS or similar): cluster setup, upgrades, scaling, networking and security
  • Build and improve CI/CD pipelines that enable teams to deliver quickly and safely
  • Set up and improve observability: monitoring, logging, alerting and tracing, so issues are caught before clients notice them
  • Use AI coding tools and agents as part of your daily work to write IaC, pipelines and scripts, troubleshoot incidents and speed up analysis, while critically validating everything they produce
  • Shape how the team works with AI: instructions, rules, agent orchestration, reusable skills and MCP integrations that make AI follow our infrastructure and security standards by default
  • Support the deployment and operation of LLM-powered and agentic features where relevant, including cost, scaling and security considerations
  • Learn and grow with DevOps and cloud experts in Levi9, with room to develop mentoring, technical leading and cloud architecture skills
  • Work closely with clients on suggesting improvements to their infrastructure, delivery process and operational practices

What do we expect from you?

We are looking for a Medior DevOps Engineer with solid hands-on experience in AWS and Kubernetes, who sees AI tools as part of the craft and knows when to trust them and when not to.

  • 3+ years of experience in DevOps, cloud or infrastructure engineering
  • Hands-on experience with AWS core services (EC2, VPC, IAM, S3, RDS, EKS, Lambda or similar)
  • Hands-on experience running Kubernetes in production, including Helm and deployment strategies
  • Experience with Infrastructure as Code (Terraform preferred)
  • Experience building and maintaining CI/CD pipelines (GitHub Actions, GitLab CI, Azure DevOps, Jenkins or similar)
  • Solid knowledge of Docker, Git and Linux
  • Scripting skills in at least one language (Bash, Python or Go)
  • Experience with monitoring and logging tools (Prometheus, Grafana, ELK, CloudWatch or similar)
  • Daily use of AI development tools (e.g. Claude Code, Cursor, GitHub Copilot), including agent modes and harness setup
  • Clear understanding of AI-related risks: data privacy, security, secrets exposure and verification of AI output, especially when AI touches infrastructure
  • Ability to make independent decisions on infrastructure approach and to communicate them to stakeholders
  • Familiarity with Agile methodologies
  • Excellent communication skills in English

Nice to have:

  • GitOps experience (Argo CD or Flux)
  • Experience with service mesh (Istio, Linkerd) and Kubernetes security tooling
  • Experience with other cloud platforms (Azure or GCP)
  • Experience deploying and operating AI/LLM workloads (e.g. Amazon Bedrock, SageMaker, GPU workloads on Kubernetes)
  • Cost optimization and FinOps practices
  • Security and compliance basics (CIS benchmarks, policy as code, secrets management)
  • AWS certifications (e.g. Solutions Architect Associate, DevOps Engineer Professional) or CKA/CKAD
  • Experience in mentoring and leading DevOps initiatives

Our projects & stack:

Levi9 builds and maintains business-critical software in domains such as e-commerce, fintech, energy, media and mobility. Most of our projects are cloud-based (Azure, AWS or GCP) and cover the full stack:

  • modern web and mobile front ends
  • REST and GraphQL APIs and microservices
  • event-driven integrations and data platforms
  • CI/CD pipelines and containerized infrastructure (Docker, Kubernetes)
  • AI-powered and agentic features

Our teams:

Depending on the project, our teams consist of a mix of front-end and back-end engineers, QA engineers, DevOps engineers and a delivery manager (scrum master), while the product owner is on the client side. We use Scrum as a framework for project management: we hold daily standup meetings where every team member can have a say.

Your position in the organization:

This position will be a part of our DevOps department, and your department manager will be there to guide you and support your career development.