Dauren Tlekov
Almaty
Summary
Equipped with strong problem-solving abilities, willingness to learn, and excellent communication skills. Poised to contribute to team success and achieve positive results. Ready to tackle new challenges and advance organizational objectives with dedication and enthusiasm.
Overview
7
7
years of professional experience
Work History
Senior Devops Engineer
Freedom Telecom Operations
01.2025 - Current
- Designed and maintained CI/CD pipelines for telecom-grade applications using GitLab CI/CD and Jenkins, ensuring rapid and reliable delivery.
- Deployed and scaled Kubernetes clusters in production environments, implementing Helm charts, Ingress controllers, and best practices for cluster management.
- Automated infrastructure provisioning and configuration management using Terraform and Ansible, reducing manual intervention and deployment time.
- Developed internal tools and scripts in Bash and Python to streamline DevOps workflows and improve operational efficiency.
- Implemented centralized logging and monitoring solutions using Prometheus, Loki, Grafana, and Alertmanager, enabling proactive issue detection and performance tracking.
- Enhanced container infrastructure security, applying best practices in secrets management via HashiCorp Vault and AWS Secrets Manager.
- Managed hybrid infrastructure environments, integrating AWS services (EC2, EKS, RDS, S3) with on-premise systems for optimal flexibility and performance.
- Deployed and maintained resilient data storage systems including PostgreSQL and MongoDB, ensuring high availability and data integrity.
- Contributed to Disaster Recovery and High Availability strategies, improving fault tolerance and minimizing downtime.
- Administered and optimized network infrastructure, configuring load balancers, VPN tunnels, and ensuring secure interconnectivity across environments
Middle DevOps Engineer
Brit Solutions
04.2022 - 12.2024
- Managed Kubernetes components — Pods, Services, Ingress, and Deployments — ensuring efficient cluster operations and high availability.
- Developed and maintained CI/CD pipelines using GitHub Actions, streamlining software delivery and deployment processes.
- Administered Unix/Linux servers to ensure stability, performance, and security of production environments.
- Supported PostgreSQL (with Pgpool) and MongoDB databases, implementing high availability and automated failover mechanisms.
- Implemented Infrastructure as Code (IaC) using Terraform and Ansible, enabling consistent, repeatable, and automated deployments.
- Worked with distributed messaging systems such as Apache Kafka and RabbitMQ, improving communication and data flow between microservices.
- Architected cloud infrastructure leveraging AWS (VPC, Lambda, EC2), Kubernetes delivering scalable and fault-tolerant solutions.
- Deployed and maintained high-load distributed systems, ensuring fault tolerance and minimal downtime.
- Automated routine operational tasks using Bash and Python, reducing manual effort and human error.
- Enhanced monitoring and observability, exporting custom metrics, configuring Prometheus alerts, and maintaining Grafana dashboards for real-time insights.
System Administrator And Junior Devops Engineer
Asia InterCommunications, ТОО
03.2019 - 03.2022
- Administered and maintained Linux-based networks, performed troubleshooting, and ensured continuous system monitoring and uptime.
- Managed and supported Kubernetes clusters, maintaining stability, scalability, and performance of containerized applications.
- Administered VMware ESX/ESXi environments, including configuration, diagnostics, and optimization of virtualized systems.
- Configured and maintained monitoring systems using SiteScope and NMI, ensuring proactive infrastructure health management.
- Deployed and maintained monitoring platforms such as Zabbix and Grafana for real-time system and application performance tracking.
- Administered servers based on Ubuntu, CentOS, and Kali, optimizing their performance and ensuring secure operation.
- Managed version control systems including Git and GitHub, establishing branching and workflow best practices.
- Containerized microservices using Docker and orchestrated their deployment via Kubernetes, improving scalability and reliability.
- Integrated APIs with government platforms and configured centralized logging via Splunk to ensure compliance and traceability.
- Developed Python automation scripts to streamline repetitive administrative and operational tasks.
Skills
- Linux
- Bash
- Python
- Docker
- Kubernetes
- SQL
- Ansible
- Zabbix
- Jenkins
- Git
- DevOps
- Grafana
- CentOS
- Terraform
- Splunk
Timeline
Senior Devops Engineer
Freedom Telecom Operations
01.2025 - Current
Middle DevOps Engineer
Brit Solutions
04.2022 - 12.2024
System Administrator And Junior Devops Engineer
Asia InterCommunications, ТОО
03.2019 - 03.2022
Personal Information
- Work Schedule: Full day, flexible, remote work
- Age: 29
- Relocation: Willing to relocate, open to business trips
- Citizenship: Kazakhstan
- Date of Birth: 10 October 1995
Education - Highest Level
Nazarbayev University 2018 Bachelor in Electrical Engineering and Electronics