Open to opportunities

Haseeb User

@haseebuser1

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DevOps / SRE professional building resilient cloud-native platforms and automated infrastructure.

United States

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What I'm looking for

I seek senior SRE/DevOps roles focused on cloud-native platform engineering, automation, and resilient multi-region architectures with strong emphasis on reliability and security.

I am a DevOps and Site Reliability engineer with over 6 years designing and operating high-scale, cloud-native platforms and resilient distributed systems.

I specialize in Infrastructure-as-Software, building custom Kubernetes controllers, self-healing cloud ecosystems, and automating zero-downtime migrations of stateful workloads to multi-region cloud architectures.

My work includes engineering multi-region EKS control planes with Cluster API, creating internal developer platforms with Crossplane and Backstage, implementing OIDC-based identity federation with HashiCorp Vault, and optimizing storage and backup for tight RPOs.

I have led large-scale cloud migrations, refactored Terraform into modular libraries, deployed observability and logging stacks, and built CI/CD pipelines and automation frameworks to improve release safety and operational efficiency.

Experience

Work history, roles, and key accomplishments

Current

Site Reliability Engineer

Current

Nimer Tech

Mar 2023 - Present (3 years 3 months)

Engineered a multi-region EKS control plane with Cluster API and Karpenter, implemented eBPF-based L4 DDoS mitigation and global ingress with latency-based routing to enable automated cross-region failover and reduce operational risk.

Kubernetes EKS Karpenter Cilium eBPF Crossplane AWS Global Accelerator Istio

Senior DevOps Engineer

Cockroach Labs

Nov 2021 - Feb 2023 (1 year 3 months)

Built a production AWS footprint with Terraform, led decommission of a 400-node data center and hybrid cutover with 10Gbps Direct Connect, and migrated 10TB+ to Aurora with sub-30s cutover windows.

Terraform Terragrunt AWS Direct Connect Aurora Kafka ELK Cloudflare

DevOps Engineer

Equinix

Feb 2020 - Oct 2021 (1 year 8 months)

Implemented end-to-end CI/CD with CircleCI and Jenkins, managed 500+ RHEL nodes and containerized legacy apps into Kubernetes, and built Terraform/Ansible automation to standardize provisioning and reduce rollout risk.