Daniyal Tuzelbayev

DevOps / Site Reliability Engineer

Kaspi Bank

Kazakhstan-based bank and fintech company.

Operates production Kubernetes and GPU platforms for AI/ML and fintech workloads, including infrastructure supporting 99.9% SLA and a Milvus database with 1M+ biometric embeddings.

• Operate 10+ production Kubernetes clusters (20–40 nodes each) supporting biometric authentication, computer vision, LLM, fraud detection and payment platforms. • Manage enterprise GPU infrastructure with 50+ NVIDIA accelerators (B200, H200, L40S), including NVIDIA MIG partitioning, workload placement and GPU resource allocation. • Deploy, operate and troubleshoot 100+ production AI/ML workloads, including FastAPI services, Triton Inference Server, LLM inference platforms and computer vision services.

DevOps Engineer

Netcracker Technology

Global provider of software and services for telecommunications and other service providers.

Automated OpenShift provisioning and delivery workflows using Terraform, Ansible, GitLab CI/CD, Helm and ArgoCD.

• Automated OpenShift infrastructure provisioning with Terraform and Ansible, reducing manual setup across development and testing environments. • Built GitLab CI/CD pipelines for containerized services, automating build, test, image publishing and Helm-based deployment stages. • Developed reusable Helm charts and deployment templates, improving consistency of Kubernetes/OpenShift releases. • Implemented ArgoCD-based GitOps workflows for declarative deployments and environment synchronization. • Created Grafana dashboards to improve visibility into application and infrastructure health.

BSc Computer Science

KBTU

Information Systems