Enes Uysal DevOps & Site Reliability Engineer (SRE)
DevOps, Kubernetes & Infrastructure Automation
I’ve worked in DevOps and SRE since 2021. I build reliable systems with Kubernetes and Linux and improve application delivery through CI/CD and GitOps. My work spans infrastructure automation, database availability and observability, with a focus on reducing repetitive tasks and finding lasting solutions to operational problems.
Operate production Kubernetes platforms and containerized workloads with ownership of availability, scalability, workload lifecycle, resource efficiency, deployment reliability, and day-2 operations across distributed services.
Troubleshoot Kubernetes and Linux production issues across pods, scheduling, resource limits, service discovery, networking, storage, application dependencies, and host-level signals; drive root-cause analysis and permanent reliability improvements.
Operate distributed stateful platforms including Elasticsearch, OpenSearch, Redis, Kafka, RabbitMQ, and VictoriaLogs, focusing on cluster health, capacity, performance, fault recovery, and production resilience.
Engineer observability with Prometheus, Grafana, and Thanos using metrics, dashboards, alerting, and infrastructure signals to improve detection, diagnosis, capacity analysis, and operational visibility.
Build and maintain GitLab CI/CD, ArgoCD, Helm, and GitOps delivery workflows for repeatable, auditable, Kubernetes-native application deployments and configuration management.
Automate operational workflows and reduce manual toil through scripting and infrastructure automation while supporting incident response, production troubleshooting, change validation, and continuous reliability improvements.
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DevOps Engineer N2Mobil Tracking Systems
Designed, containerized, deployed, and operated high-throughput services on Kubernetes, covering workload scheduling, health probes, resource management, service networking, ingress/load balancing, scaling, high availability, and production troubleshooting.
Built GitLab CI/CD and ArgoCD-based GitOps delivery pipelines and automated infrastructure/configuration management with Ansible and Infrastructure as Code practices, improving deployment consistency and operational repeatability.
Designed PostgreSQL high-availability architecture using streaming replication and Patroni automated failover; worked on replication health, backup/recovery readiness, connection management, query/database performance, and data durability.
Operated PostgreSQL, MongoDB, Redis, RabbitMQ, and ELK-based platforms and performed Linux/storage performance engineering across CPU, memory, disk I/O, IOPS, throughput, IO wait, connection pressure, and application/database bottlenecks.
Built monitoring, logging, and alerting platforms with Prometheus, Grafana, Alertmanager, and ELK Stack; used telemetry for incident investigation, root-cause analysis, capacity planning, performance tuning, and proactive failure detection.
Engineered and troubleshot large-scale TCP/IP services and distributed integrations, including connection handling, reverse proxy/load-balancing patterns, network traffic flows, service availability, and high-concurrency production workloads.
Operated RabbitMQ-based asynchronous messaging and distributed application components with emphasis on availability, throughput, back-pressure awareness, fault isolation, and production resilience.
Integrated Microsoft Entra ID with on-premises Active Directory and contributed to IAM, access control, secrets/certificate-aware operations, infrastructure security hardening, and secure production practices.
Supported production incidents end-to-end across application, Kubernetes, Linux, network, and database layers; documented findings and implemented durable fixes instead of recurring manual remediation.
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DevOps Engineer Yartu Information Services Inc.
Migrated microservices and production workloads to Kubernetes and standardized container orchestration, deployment, service discovery, scaling, and high-availability patterns for distributed applications.
Designed and operated distributed Linux-based IMAP, SMTP, storage, and video-conferencing services; performed protocol-level troubleshooting, load testing, traffic analysis, capacity evaluation, and load-balancing optimization.
Implemented PostgreSQL streaming replication and Patroni-based automated failover, improving database availability, recovery behavior, and operational resilience.
Deployed and operated Redis Cluster for distributed caching and supported performance, availability, and scaling of latency-sensitive application workloads.
Automated CI/CD and continuous delivery using GitLab CI/CD, ArgoCD, and GitOps practices, enabling repeatable deployments and configuration-driven production operations.
Implemented Prometheus, Grafana, and Alertmanager monitoring and alerting; investigated Linux, application, network, and infrastructure signals during production troubleshooting and performance analysis.
Designed and validated distributed file-system architectures with attention to storage scalability, redundancy, availability, and failure recovery.
Go & Infrastructure Automation Projects
Selected GitHub projects focused on Go, database automation, networking, concurrency, APIs, crawling, and algorithms.
pgdump-scheduler
Go · PostgreSQL
A Go-based PostgreSQL backup scheduling tool for automating database dump operations.
A Go SMTP load testing tool with configurable workers, job counts and message sizes. Reports successful and failed sends and timing for SMTP protocol stages.
