Hire the Best System Administrators
in Montenegro

I'm a proficient Linux Server Administrator and PHP/Python programmer with over 15 years of experience. My expertise extends to web hosting, cloud, cluster, DevOps and blockchain technologies. Throughout my career, I have worked with numerous hosting providers and have gained extensive experience in addressing vulnerabilities, viruses, spam detection, server optimization, and server software optimization. As a DevOps professional, I collaborate with various companies with developer teams ranging from 1 to 50. I have extensive experience in automating infrastructure, implementing CI/CD pipelines, managing cloud environments (AWS, Azure, GCP), and ensuring system reliability and scalability. Below are my general skills: * Blockchain platforms: Bitcoin, Tron (TRX, USDT), Ethereum (ETH, USDT, USDC), XRP (full node & API) * DevOps: GitLab, GitHub, Azure DevOps. Project support, CI/CD * Optimization of Google Pagespeed, Magento, WordPress, ODOO, Mautic, Drupal, Joomla, Bitrix, Bitrix24, and other CMS * Operating Systems: Debian, Ubuntu, CentOS, Rocky Linux, AlmaLinux, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization) * Software Configuration Management: Salt, Ansible * Web servers: Nginx, Apache, LiteSpeed (installation, configuration, optimization) * Database servers: MySQL, PostgreSQL, MariaDB, Percona, MongoDB (installation, configuration, optimization, profiling, cluster creation) * Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV * Webhosting Administration Panels: cPanel / WHM, Plesk, aaPanel, Proxmox, CyberPanel, VestaCP, HestiaCP, ISPManager, Billmanager, ISPConfig, DirectAdmin, Webmin * Monitoring: Zabbix, Wazuh, Munin, Nagios, Icinga * Amazon: AWS setup or Amazon tools * Virtualization: Proxmox, OpenVZ, XEN, KVM, VMWare, VirtualBox, Docker * Load balancing via: HAproxy, Nginx, Pingora, ProxySQL, PowerDNS, BIND, Route53, Alibaba Cloud DNS * System Backup and Restore automation * Removal of viruses and malicious software * Network services: DNS (Bind, PowerDNS), VPN (MPD, PPTPD, OpenVPN), firewalls (iptables, ipfw), file server (samba3/4), proxies (Squid, 3proxy, Privoxy, Nginx), DRBD, Ceph, GlusterFS, lsyncd * FTP: Vsftp, Pureftp, Proftpd Thank you for viewing!

I'm a IT geek with experience in designing, implementing and administrating small-medium sized networks and IT infrastructures. Whether you are trying to set-up your personal mail server, spin up a new Apache web server for your website or even harden your complete network to make it secure - I can help you out!

server-administration, linux-system-administration, windows-administration, unix, freebsd, clustering, amazon-web-services, virtualization, openvz, plesk, cpanel, customer-support, helpdesk-support, internet-applications, database-management, mysql, postgresql, microsoft-sql-server, rdbms, mail-servers, dns, web-services, iis, apache, lighttpd, nginx, apache-tomcat, jboss, security, openvpn, billing

I build blazing‑fast, brand‑focused WordPress sites – whether you prefer the native block editor (Gutenberg) or Elementor. I’m equally comfortable developing custom Gutenberg blocks, ACF block systems, or clean Elementor builds. No bloat, no sluggish load times – just high‑performance websites that convert. I also specialise in API integrations, connecting WordPress to third‑party services (CRMs, payment gateways, external databases, REST APIs) so your site works seamlessly with your existing tools. What I Deliver ✅ Custom WordPress Development – From‑scratch themes, child themes, plugin customisation (PHP, Gutenberg, ACF). ✅ Gutenberg First – Full‑site editing (FSE), custom blocks, block patterns, and native editor workflows. ✅ Elementor Mastery – Clean, efficient builds with Elementor, custom widgets, and dynamic content. ✅ API Integration – RESTful, GraphQL, webhooks; connect to Zapier, Stripe, Salesforce, Mailchimp, and more. ✅ Speed & SEO – 90+ PageSpeed scores, WebP images, minified assets, schema markup. ✅ Design‑to‑Code – Figma / Adobe XD / PSD → custom Gutenberg blocks, Elementor templates, or HTML/CSS/JS (mobile‑first, retina‑ready). ✅ Dynamic Front Ends – Interactive elements with vanilla JS, React, jQuery, SASS, animations. Front‑End Toolkit HTML5, CSS3/SASS, Tailwind, Bootstrap JavaScript (ES6+), React, jQuery Pixel‑perfect, cross‑browser, accessibility (WCAG) Performance: lazy loading, critical CSS, Core Web Vitals WordPress Stack Gutenberg – block themes, FSE, ACF blocks, custom patterns Elementor – theme building, popups, dynamic tags, custom widgets WooCommerce, ACF Pro, CPT UI, WP CLI Multisite, multilingual (WPML, Polylang) Security hardening, regular audits Why Work With Me? ✔ Flexible – Use Gutenberg, Elementor, or both. I adapt to your workflow. ✔ API‑ready – Seamless third‑party integrations. ✔ Clean, documented code – Easy maintenance. ✔ Reliable communication – Daily updates, Slack, milestone tracking. Let’s build something fast and scalable – whether on the native editor or Elementor. Reach out with your project details.

I help startups and tech companies build reliable, scalable, and cost-efficient infrastructure in AWS and Google Cloud. I’m a Senior DevOps Engineer with 12+ years of experience in Kubernetes, CI/CD, Infrastructure as Code, observability, and cloud operations. I design and improve production systems that are stable, automated, and easy to maintain. My core expertise includes: • Kubernetes • Terraform • GitLab CI/CD and GitHub Actions • AWS and Google Cloud • Helm and ArgoCD • Docker • Prometheus and Grafana • Cloudflare • Python automation I can help you with: • Kubernetes setup, administration, and optimization • CI/CD pipeline implementation and troubleshooting • Infrastructure as Code with Terraform • Monitoring, alerting, and observability • Cloud architecture and migration • Cost optimization • Production incident troubleshooting • Secure and repeatable deployment workflows I also have strong experience with blockchain and Web3 infrastructure, including RPC nodes and high-availability backend systems. Clients work with me because I focus on practical results: better reliability, faster delivery, cleaner automation, and lower operational overhead. If you need a DevOps engineer who can take ownership, improve your infrastructure, and help your team move faster with confidence, I’m ready to help.

I am a data engineer with 10+ years of experience. * C1 Advanced English level; * Data extraction and scraping (python/scrapy) * Data cleaning and validation; * Data Analysis & Data Visualizations (grafana, Google Data Studio, Forest admin); * Devops tasks & infrastructure management (Terraform, Amazon, Heroku, GCP) * Machine learning algorithms (GAN, topic modeling, face recognition, text generation with GPT-2 or GPT-3) * Python, bash, SQL scripting; * React; * Postgresql, MongoDB, Elasticsearch, Clickhouse, HANA; * Docker, git flow, 12 factor apps (12FA); * Django vesrion upgrades.