DevOps engineer System Administrator Linux\UNIX bash ubuntu ansible Amazon AWS web developer Mikrotik VPN
Roman Mishchenko

Roman Mishchenko

Ukraine

DevOps · System & Network Administration

27 0
1 236
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Hello, I have extensive experience with various technologies and tools, which enables me to successfully implement diverse projects. Here is a brief description of my skills and experience: Tools and Technologies: Containerization and Orchestration: Docker, docker-compose, Kubernetes (K8S), ingress control setup, load balancer. CI/CD and Automation: Jenkins, GitLab CI/CD, GitHub Actions, Ansible, Terraform. Server Configuration: Web servers (Nginx, Apache, Tomcat), proxy servers (Nginx, Traefik). Security Systems: IDS systems (Snort, Fail2Ban), VPN setup with MikroTik, creating SSL…
CI/CD Github Action + Node.js + MongoDB + Docker+ docker-compose
134 USD
385
CI/CD Github Action + Node.js + MongoDB + Docker+ docker-compose
DevOps
Recovering working nginx adding services through proxy using Cloudflare
DevOps Some work docker+mysql+nginx+Certbot+Jenkins+Bash scrp
179 USD
619
DevOps Some work docker+mysql+nginx+Certbot+Jenkins+Bash scrp
DevOps
Everything is described in the screen itself, with the exception that then it was necessary to set up a certbot for this project!
The CD Gitlab
60 USD
471
The CD Gitlab
DevOps
It was necessary to set the services by automatically gathered, billed, downloaded in the Register and Kubernetis then by taking from the odti imayji and scattered, or by making changes to the innsnuck
Docker and Docker compose
408
Docker and Docker compose
DevOps
Examples of creating #containers in #docker and using #docker-compose
Daniil

Daniil

Ukraine

DevOps · Software & Server Configuration

0 0
231
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I’m a DevOps / Infrastructure Engineer with experience since 2005. I help businesses build stable, scalable, and cost-efficient infrastructure for web products and high-load systems — in the cloud (AWS, GCP, DigitalOcean), on dedicated servers, or in a hybrid setup.My focus is not just “setting up a server”, but ensuring your system:handles traffic growth and peak load,survives failures with minimal downtime (HA / fault tolerance),recovers fast (backups / disaster recovery),stays secure and observable,keeps cloud spend under control (cost optimization).What I do most often:High-load…
Idle Gaming Inc. - DevOps
574
Idle Gaming Inc. - DevOps
DevOps
"Idle Gaming" is the premium brand in social casino gaming. This organization has a large server park and uses the most advanced services and technologies for the development of their business. My role was to support the server park and process…
Oleksandr Meleshchuk

Oleksandr Meleshchuk

Ukraine

System & Network Administration · DevOps

0 0
184
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- Development, design, maintenance of the computer networks, computer equipment, network services, improvement and analysis of existing network, server, and service infrastructure; - Users’ technical and software support; - Setting up and maintaining Microsoft based operation systems WinXX, Windows Server 20XX; - Setting up and maintaining Linux based operation systems Debian, Ubuntu, CentOS, and Unix-like FreeBSD; - Administration of the: MTA(Dovecot, Postfix, Exim4, MS Exchange Server), FTP, SQL(MS SQL, MySQL, PostgreSQL, MongoDB), LAMP(Apache, Nginx, PHP), HAProxy, DNS, DHCP, NPS, DFS,…
Vitalii

Vitalii

Ukraine

DevOps · System & Network Administration

0 0
199
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- I am a System Engineer with more than 20 years of extensive experience in systems design, administration, support including 5 years working as a DevOps Engineer. - My expertise encompasses effective planning, design, installation, configuration, maintenance, and optimization of IT systems for achieving high availability and performance. - I am skilled in working with cloud computing platforms such as Amazon Web Services, creating and configuring the infrastructure using IaC tools, and working with CI/CD process and source control tools. - Additionally, I have experience as a Chief Technology…
Stanislav Grosman

Stanislav Grosman

Czech Republic

DevOps · AI & Machine Learning

0 0
102
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I'm a DevOps engineer with 5+ years of experience in automating infrastructure, building CI/CD pipelines, and deploying secure, scalable systems. I specialize in:– CI/CD setup (GitLab CI, GitHub Actions, Jenkins)– Docker, Kubernetes, Helm, Terraform, Ansible– Monitoring & Logging (Grafana, Prometheus, Zabbix, ELK)– Cloud platforms: AWS, GCP, Azure– Bash/Python scripting, API integrations– Chatbots (Telegram, WhatsApp, Web), automation with OpenAI/GPT– Server setup, migration, backup & recoveryI work fast, communicate clearly, and deliver results.Ready for urgent tasks, night work, and long-…