Tarun N. Behera

Full ownership of DevOps infrastructure across multiple AI and SaaS product platforms.

• Own the entire DevOps infrastructure across all company projects, covering architecture decisions, security posture, and cloud cost governance.
• Manage end-to-end CI/CD pipelines with integrated security scanning, automated testing gates, and environment-specific deployment controls.
• Deployed and operate the company's AI automation workloads on AWS including LLM-based services, with GPU instance management, auto-scaling groups, and cost guardrails.
• Architect multi-tenant Kubernetes clusters with namespace isolation, RBAC, and network policies for secure separation of workloads.
• Lead FinOps practices including cost visibility dashboards, anomaly alerting, and Reserved Instance planning.
• Implemented a zero-trust security model across AWS accounts using SCPs, IAM permission boundaries, and VPC micro-segmentation.

Sole DevOps owner for a high-traffic e-commerce platform running on AWS ECS and Cloudways.

• Owned and operated the full DevOps setup across AWS ECS on EC2 and Cloudways Linux infrastructure.
• Designed CI/CD pipelines in GitHub Actions with PR-based workflows, environment promotion gates, and Slack deployment notifications.
• Managed all production deployments, release pipelines, rollback strategies, and environment stability.
• Set up full-stack observability using Datadog, New Relic, Sentry, and PostHog, cutting mean time to resolution by 40%.
• Integrated security scanning into pipelines using Trivy for containers, TruffleHog for secrets, and OWASP ZAP for dynamic testing.
• Led cloud cost optimisation through FinOps practices, achieving a 20% reduction in monthly AWS spend.
• Supported frontend engineering teams with Vue.js build and deployment pipeline setup and maintenance.

Built and maintained cloud infrastructure and CI/CD pipelines across multiple client projects.

• Built and maintained CI/CD pipelines using GitLab CI/CD and GitHub Actions, cutting average deployment time by 30%.
• Provisioned and managed AWS infrastructure using CloudFormation for scalable, reliable application environments.
• Ran containerised workloads on Docker and Kubernetes across both staging and production environments.
• Integrated Grafana and AWS CloudWatch monitoring to improve system visibility and reduce incident response times.
• Performed cloud cost optimisation reviews across AWS accounts, delivering a consistent 20% reduction in operational costs.
• Managed source code and branching workflows using Git across GitHub, GitLab, and BitBucket.
• Set up and maintained MongoDB Atlas clusters with automated backups and point-in-time recovery.
• Configured AWS security services including Config, CloudTrail, IAM policies, and Security Hub across client environments.