Kostiantyn Borodin
Warsaw
Summary
Senior DevOps Engineer with 6+ years of hands-on experience in designing, deploying, and maintaining large-scale, high-availability infrastructures. Specialized in AWS, databases, and data-heavy environments. Strong background in incident management, cost optimization, and security compliance (SOC2). Experienced in leading cross-team projects and ensuring 99.999% SLA reliability.
Overview
6
6
years of professional experience
Work History
Senior DevOps Engineer
Geocomply
03.2025 - Current
- Built and maintained highly available (99.999% SLA) infrastructure on AWS with DR site on GCP
- Managed large-scale data systems with primary focus on MongoDB, optimizing performance and reducing infrastructure costs by migrating workloads (including ARM-based solutions)
- Automated infrastructure provisioning and configuration using Terraform and Ansible
- Led incident response as on-call engineer, resolving critical issues under tight SLA requirements
- Ensured SOC2 compliance across infrastructure: implemented CrowdStrike, Wazuh, Okta, network security best practices
- Designed CI/CD pipelines, containerized applications, and managed private Docker registries (JFrog, Harbor)
- Set up monitoring and alerting with Grafana, DataDog, Zabbix, and ELK
- Coordinated multi-team projects, improving collaboration between development, operations, and data teams.
- Launch of new environment on the LATAM market. Research of cost-effective latency improvements to the infrastructure configuration. Lead ownership and communication with business team.
Middle DevOps Engineer
Geocomply
07.2022 - 03.2025
- Designed and implemented CI/CD pipelines to streamline software deployment processes.
- Automated cloud infrastructure provisioning using Terraform and Ansible.
- Self-hosted MongoDB Clusters, created Terraform IaC to improve deployments and changes to infrastructure. Improved scripts and process to apply changes without impact to system stability.
- Cost optimization. Research and reduce infrastructure cost for self-hosts DBs for 40% yearly
- Data pipeline infrastructure. In collaboration with Data team and Data architect configured infrastructure for data streams. Kafka connectors, Kafka , Debezium. Zookeeper. Druid
- Monitored system performance, ensuring high availability and reliability of applications.
- Collaborated with development teams to enhance application security and compliance measures. Upgraded system components to newer versions MongoDB 4.0 to 6.0. Load testing of the system. Data migration without impact to production.
Junior DevOps Engineer
Geocomply
08.2019 - 07.2022
- Implemented CI/CD pipelines using Jenkins to automate deployment processes.
- Harbor registry, Created PoC of self-managed soulution. Implementation of solution to production management.
- Managed container orchestration with Docker and Kubernetes for scalable deployments.
- Conducted system monitoring and troubleshooting using Prometheus and Grafana tools.
Education
MSc - Computer Engineering
Kharkiv National University of Radioelectronics
01.2020
BSc - Computer Engineering
Kharkiv National University of Radioelectronics
01.2019
Skills
- Cloud Platforms: AWS (EC2, Route53, S3, ECS, EKS, IAM, RDS, ELB, ALB, WAF, Secrets Manager, CloudWatch, CloudTrail, Lambda), GCP (GCE, GCS, Cloud DNS)
- Databases: MongoDB (primary expertise), MySQL, RDS, ELK stack
- Data & Processing: Databricks, Kafka
- Containerization : Docker, K8S, Helm charts, ArgoCD
- IaC & Automation: Terraform, Ansible, Bash, Python, Go
- Monitoring & Logging: Grafana, Zabbix, DataDog, ELK, Wazuh
- Security & Compliance: SOC2 environment, Okta, CrowdStrike, internal networks segmentation
- Other Tools: Harbor, JFrog, HAProxy, Nginx, GitHub, Cloudflare
- Methodologies: Scrum, Agile, on-call support, DR & multi-cloud failover (AWSGCP)
Languages
Russian, Ukrainian - native
English - fluent
Polish - basic
Timeline
Senior DevOps Engineer
Geocomply
03.2025 - Current
Middle DevOps Engineer
Geocomply
07.2022 - 03.2025
Junior DevOps Engineer
Geocomply
08.2019 - 07.2022
BSc - Computer Engineering
Kharkiv National University of Radioelectronics
MSc - Computer Engineering
Kharkiv National University of Radioelectronics
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