# Selected Projects ## Banking Sector ### Hybrid Data Platform for Financial Analytics **Role:** Lead DevOps Engineer **Client:** Kapital Bank **Period:** 2019 – 2025 Designed and implemented a hybrid analytical data platform combining SAP IQ with cloud-native infrastructure. Owned platform architecture with focus on high availability, fault tolerance, and SLA compliance. **Stack:** Kubernetes (k3s), Docker, SAP IQ, Helm, Terraform, Ansible --- ### Containerization of Legacy ETL Workloads **Role:** Senior DevOps Engineer (Technical Lead) **Client:** Respublika Bank **Period:** 2017 – 2021 Migrated monolithic ETL systems to container-based execution, implemented CI/CD automation and Kubernetes resource governance. **Stack:** Docker, Kubernetes, Bash, SQL, GitLab CI --- ### GitOps-Based CI/CD Platform **Role:** Lead DevOps Engineer **Client:** Unibank **Period:** 2020 – 2024 Designed GitOps-based CI/CD platform with Argo CD as the single deployment authority, enabling auditability and safe rollbacks. **Stack:** Argo CD, GitLab CI, Helm, Kubernetes, Git --- ## Government Big Data & Analytics **Role:** Lead DevOps Engineer / Data Platform Architect **Period:** 2013 – 2017 Designed and operated national-scale Big Data platforms for healthcare, telecom, and emergency services. **Focus Areas:** - High availability for regulated environments - Billion-record analytics performance - Operational standards and observability --- ## Self-Hosted AI Infrastructure Platform **Role:** Lead DevOps Engineer **Period:** 2024 – Present Built production-grade self-hosted AI infrastructure on Kubernetes for LLM inference and ML workflows. **Key Components:** - Ollama on K3s for LLM inference - Model Context Protocol (MCP) servers - GitOps workflows with Argo CD - Full observability stack **Stack:** Kubernetes, Ollama, MCP, GitLab CI, Argo CD, Prometheus, Grafana, Loki, Terraform