Yevhen

Yevhen Shumilov
Junior DevOps Engineer | Software Engineer
Odesa, Ukraine · [відкрити контакти](див. вище в блоці «контактна інформація») · [відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація») · Telegram: @SnailsRuleTheWorld
English: Intermediate

PROFILE
Software Engineer with 5 years of commercial development experience, now specializing in DevOps and
infrastructure. Hands-on experience with Linux, Docker, Kubernetes, AWS, Terraform, Ansible, networking
and CI/CD through a production-like IoT project. Strong background in software development, Linux
troubleshooting, containerization and infrastructure automation.

TECHNICAL SKILLS
DevOps & CI/CD Docker, Docker Compose, GitHub Actions, Argo CD, GitOps, Docker Hub
Kubernetes k3s, Deployments, Services, Jobs, StatefulSets, Ingress, Kustomize, Traefik,
cert-manager, Let's Encrypt, kubectl
Cloud & IaC AWS, EC2, VPC, Security Groups, EBS, S3, Terraform, Ansible
Monitoring & Logging Prometheus, Grafana, Loki, Grafana Alloy
Linux Debian Linux, systemd, processes, /proc, cgroups, Linux networking,
troubleshooting
Networking TCP/IP, HTTP, DNS, routing, ports, subnets, NAT, firewalls
Programming C, C++, Go, Python, JavaScript, Bash
Databases & PostgreSQL, MQTT
Messaging
Other Git, GitHub, CMake

PROJECTS
SmartCar — IoT / Linux / DevOps Project
• Built and maintained a containerized IoT application consisting of React frontend, Go backend, Python
computer vision service and PostgreSQL.
• Built Docker images and published them to Docker Hub; implemented CI/CD pipelines with GitHub
Actions.
• Provisioned AWS infrastructure with Terraform, including VPC, subnets, EC2 instances, security groups
and storage.
• Automated Linux and Kubernetes infrastructure setup with Ansible, including k3s cluster installation and
worker node configuration.
• Deployed SmartCar to a k3s Kubernetes cluster using Argo CD and Kustomize following a GitOps
workflow.
• Configured Kubernetes Deployments, Services, Jobs, StatefulSets and Traefik Ingress for application
networking.
• Configured TLS with cert-manager and Let's Encrypt.
• Implemented monitoring with Prometheus and Grafana and centralized Kubernetes logging with Loki and
Grafana Alloy.
• Troubleshot Kubernetes scheduling, persistent volumes, node failures, container runtime issues and
Linux resource limitations.
Technologies: Linux, Docker, Kubernetes, k3s, Argo CD, Kustomize, Ansible, Terraform, AWS, Traefik,
Prometheus, Grafana, Loki, PostgreSQL, Go, Python, GitHub Actions

Yevhen Shumilov · Page 1

NetMonitor — Linux System & Network Monitor
• Developed a C11 monitoring tool for Linux/Raspberry Pi.
• Collected CPU temperature, RAM usage, uptime and load average from Linux system interfaces.
• Implemented network traffic monitoring and RX/TX speed calculation using /proc/net/dev.
• Used CMake and Git for project development.

PROFESSIONAL EXPERIENCE
Capgemini — JavaScript Fullstack Developer | 02.2025 – 04.2026
• Developed backend microservices and REST APIs using JavaScript.
• Built and maintained web interfaces for internal and user-facing applications.
• Integrated frontend with backend services and worked with distributed application components.
• Contributed to architecture decisions, troubleshooting and performance optimization.
SeaRates — JavaScript Frontend Developer | 07.2023 – 10.2024
• Rewrote the DF Alliance website using Next.js, improving performance and SEO.
• Developed new features and fixed bugs on the SeaRates platform.
• Maintained and enhanced other company web applications.
Filancy — JavaScript Fullstack Developer | 04.2021 – 02.2023
• Built web applications using React, Vue.js and Node.js ecosystem.
• Developed casino games and an administration panel using React and Adonis.js.
• Developed backend services for a Forex platform using Nest.js.
• Created mobile applications with React Native and worked with REST APIs.
River Port — Electrician | 09.2013 – 10.2020
• Performed electrical installation, maintenance and troubleshooting in an industrial environment.

EDUCATION
• Beetroot Academy — Embedded Development | 2025 – 2026
Embedded C, Linux, ESP32, STM32, peripherals, low-level programming and networking.
• Admiral Makarov National University of Shipbuilding | 2012 – 2016
Specialist's Degree in Computerised Control Systems and Automation.

Yevhen Shumilov · Page 2