Hire the Best SSL Specialists in Bucharest, RO

Your Linux server is down, misconfigured, or leaking security gaps - I'll fix it fast and make sure it stays fixed. I specialize in setting up and hardening production Linux environments: VPS configuration, Nginx + SSL, Docker deployments, automated backups, and monitoring with Prometheus & Grafana. I don't just apply fixes - I document everything so you understand what changed and why. What I can help you with: → VPS setup and security hardening (SSH, firewall, fail2ban) → Nginx configuration + SSL certificates (Let's Encrypt) → Docker containerization and deployment → MySQL / PostgreSQL setup and maintenance → Monitoring and alerting (Prometheus + Grafana) → Incident troubleshooting and root cause analysis I've resolved 40+ real-world Linux failure scenarios on SadServers (Master certificate), built production-ready server environments from scratch, and completed a full DevOps lab covering Docker, Kubernetes, ArgoCD GitOps, and Prometheus monitoring. I respond quickly, communicate clearly, and document my work. If you have a server issue or need reliable Linux infrastructure set up properly - send me a message.

DevOps Engineer with more than 4 years of experience in the field. ☑ Providing high quality DevOps services and tech support. My skills include, but are not limited to following: ➨ Administration and optimization of OS’s: Debian, Ubuntu, CentOS (RedHat, CloudLinux); ➨ Web Servers: nginx, apache, lighttpd; ➨ Cloud Services: AWS, Microsoft Azure; ➨ Database Servers (including performance optimization): MySQL, MariaDB, Percona, PostgreSQL ; ➨ Mail servers : PowerMTA, Postfix, Sendmail,Dovecot ; ➨ Web Hosting Management (WHM) Panels: cPanel, DirectAdmin, VestaCP, Webmin/Usermin; ➨ Virtualization: Docker, OpenVZ, XEN, KVM, Oracle VirtualBox; ➨ Load balancing: HAproxy, Nginx; ➨ Backups and restore automation + services; ➨ Network services: DNS (bind, powerdns), VPN (openvpn), firewalls (iptables), file server (samba3/4), proxies (squid, nginx); ➨ Monitoring: Zabbix, Check_MK,Observium,Icinga, Nagios; ➨ FTP Servers: Proftpd, Pureftpd; ➨ Revision control systems: Git, SVN ; ➨ Scripting: Bash,Python, Golang, Make; ➨ Containers: Docker, Kubernetes, Marathon; ➨ CI and CD tools: Ansible,Puppet, Jenkins, Bamboo,GitLab, Azure DevOps; ➨ Containers: Docker, Kubernetes, Istio,Helm Charts

As a senior linux system administrator with over 15 years of experience, I possess a wealth of knowledge and expertise in all aspects of Linux server administration, configuration, and management. I have different certifications from Udemy, Cisco Networking Academy, AWS and cPanel. I have honed my skills over the years and I am well-versed in using various tools and technologies related to Linux, including Ansible, DigitalOcean, AWS, and cPanel. My extensive experience in Linux system administration has allowed me to develop an in-depth understanding of how Linux servers work and how to optimize their performance to meet business needs. I am proficient in installing, configuring, and managing various Linux distributions and have a solid understanding of networking, security, and server management concepts. In addition to my daily job as a Linux system administrator, I also take freelance projects in my free time. I'm always looking for new challenges and opportunities to expand my knowledge and skills, and I stay up-to-date with the latest developments in Linux and related technologies. Technologies I'm familiar with: CentOS, Redhat, Ubuntu, Debian, Postfix, MySQL, MariaDB, Apache, Nginx, Varnish, Haproxy, Iptables, Zabbix, Nagios, Cacti, Icinga2, Grafana, Elasticsearch, Kibana, Docker, Kubernetes, Odoo, CWP, VestaCP, Plesk, cPanel, Virtualmin, Proxmox, Opennebula. Overall, I am a highly skilled and experienced Linux system administrator who is committed to delivering top-quality services to clients and ensuring the smooth and efficient operation of Linux servers.

I help SaaS, iGaming, FinTech, and regulated businesses reduce security risk and pass audits without overengineering or panic-driven spending. I’ve worked at executive level (CTO / CISO / Head of Security), supporting companies with: – ISO 27001 & SOC 2 readiness – PCI DSS advisory – Security architecture & risk management – Incident response & executive reporting What clients hire me for: – Clear gap analysis (what really matters vs noise) – Board-ready security roadmaps – Practical compliance without bureaucracy I usually work on monthly retainers as a Virtual CISO, but I also support short-term audits, reviews, and second opinions. If you’re preparing for an audit, investor due diligence, or want a clear security roadmap — let’s talk.

Platform & DevOps engineer with 10+ years building infrastructure that ships faster, costs less, and stays up. I help startups and scale-ups across fintech, e-commerce, and SaaS design and operate cloud-native platforms on AWS and GCP. My work spans the full stack of modern infrastructure: Kubernetes cluster design and hardening, GitOps pipelines with GitHub Actions and ArgoCD, Terraform modules for repeatable multi-environment deployments, and observability stacks using Prometheus, Grafana, Datadog, and ELK. Beyond standard DevOps, I bring AI-Ops capabilities that give teams a real edge. I deploy and manage self-hosted large language models using Ollama and Open-WebUI, keeping sensitive data on-premises and fully GDPR-compliant. I build intelligent automation workflows with n8n that replace manual handoffs with event-driven pipelines — from infrastructure events to automated actions without human intervention. Security is built in, not bolted on. I implement DevSecOps controls including WAF, AWS GuardDuty, IAM least-privilege, secrets management, and compliance automation. This matters especially for European clients operating under GDPR. Currently at Thoughtworks as an Infrastructure Consultant, I partner with engineering teams to define platform strategy, reduce cloud costs, and accelerate delivery cycles. 100% Job Success across 19 contracts. Top Rated on Upwork. If you need someone to architect your cloud platform, migrate workloads, build production-grade CI/CD, or introduce AI-powered automation into your workflows — let's connect.