Pulselive is looking for a freelance DevOps Engineer to join our Platform Engineering team. This role is essential for maintaining the integrity and reliability of our software applications. Your focus will be on addressing technical issues, ensuring prompt customer solutions, and performing analyses and maintenance to enhance user experience and system functionality.
What You'll Do
- Apply security patches to infrastructure and services
- Perform regular backups and validate backup integrity
- Rotate SSL/TLS certificates and other secrets as required
- Monitor platform health and apply basic remediations
- Clean up unused or legacy infrastructure components
- Maintain and update internal runbooks and technical documentation
- Review and standardise pipeline configurations for GitLab and ArgoCD
- Troubleshoot and resolve basic build and deploy failures
- Create reusable pipeline templates or automation scripts
- Identify and automate routine tasks using scripting (e.g., Bash, Python)
- Investigate and resolve back-end and infrastructure production issues
- Troubleshoot technical issues or questions reported by customers
What We're Looking For
- Experience operating distributed systems at scale
- Excellent external and internal communication skills and team collaboration
- Working knowledge of databases and SQL
- Strong capability with infrastructure, specifically AWS, Kubernetes, and Terraform
- Good understanding of DNS, CI/CD workflows, and infrastructure as code
- Observability experience with tools like Prometheus and Grafana
- Development experience with object-oriented programming, such as Java
- Diligence, quality-focused, and analytical skills
- A proactive approach to contributing to organisational success
Technical Stack
- AWS Services & Infrastructure: Control Tower, IAM, ECR
- Infrastructure as Code: Terraform, CloudFormation
- Containerised Systems: Docker, Kubernetes, Karpenter
- Storage: EBS, S3
- Security & Identity Management: IAM, SSO, VPN, Authentik
- CI/CD & Deployment Automation: Bitbucket, GitLab, ArgoCD
- Monitoring & Logging: Grafana, Loki, Mimir, Prometheus, UpTrends
- Networking: Global Accelerator, TGW, WAF, VPN
- Messaging: Kafka
- Service Mesh: Linkerd
- Databases & Data Stores: RDS, DynamoDB, PostgreSQL, MySQL
- Secrets & Credentials Management: Vault
- Version & Package Management: Artifactory, Nexus
- Code Quality & Security Analysis Tools: Sonar
Team & Environment
You will be an integral part of the Platform Engineering team, collaborating closely to ensure system reliability and operational excellence.
Work Mode
This freelance position operates in a local-country mode and is based in Hungary.



