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Seasoned Systems Architect, and DevOps Engineer with extensive multi-year expertise in designing, automating, and securing high-availability cloud and infrastructure environments. Proven track record across international tech firms—including Interstride, Aurea, and DevFactory—delivering robust SaaS automation, enterprise database optimization, and comprehensive security frameworks. Adept at bridging deep technical operations with strategic business goals to ensure reliable uptime, proactive monitoring, and seamless scalability. Core Expertise - Cloud & Systems Infrastructure: Major Cloud providers (AWS, Google, Azure, Oracle etc), Proxmox, OpenVZ, KVM, and complex Linux/FreeBSD server environments. - Automation & Scripting: Bash, Python, PowerShell, and infrastructure-level workflow automation. - Databases & Web Technologies: Advanced administration of MySQL, SQL Server, PostgreSQL, Nginx, Apache, Haproxy, CloudFlare, Wordpress etc. - Github/Gitlab CICD pipelines. - Security & Monitoring: Enterprise information security leadership, Nagios, Grafana, PagerDuty, and proactive vulnerability mitigation. Whether you need to scale up your cloud architecture, streamline infrastructure operations, or fortify your security posture, I bring the technical depth and rapid adaptation required to get it done efficiently. Let’s connect to discuss how I can drive impact for your engineering and security teams.

Hi! I'm a professional web developer and DevOps engineer with 8+ years of experience, on Upwork since 2017 (Top Rated). I build fast, scalable websites - and make sure they're properly deployed, maintained, and running smoothly in production. From static sites to CI/CD pipelines, I cover the full lifecycle: development, deployment, and ongoing support. What I bring to the table: I specialize in JAMstack and static site generators (Hugo, Next.js), but I also handle the infrastructure side - setting up automated deployments, configuring cloud hosting, managing DNS, SSL, and keeping your site fast and reliable without unnecessary overhead. Tech stack: Frontend & CMS - HTML5, CSS3 / SCSS / Bootstrap / Tailwind · Vanilla JS / jQuery · BEM - Hugo / Next.js / JAMstack · WordPress - Decap / Forestry / Contentful · Figma / Photoshop DevOps & Infrastructure - CI/CD: GitHub Actions / GitLab CI - Hosting & Cloud: Netlify / Cloudflare Pages / Render / GitHub Pages / VPS - DNS, SSL/TLS, domain configuration Git workflows: GitHub / GitLab / Bitbucket Linux server administration & deployment scripting I typically help with: - Building or migrating websites (to Hugo, Next.js, Astro or WordPress) - Setting up automated CI/CD so deploys happen on every push - Cutting hosting costs by moving to the right platform - Performance optimization & high PageSpeed scores - SEO fundamentals - schema, OpenGraph, meta - Long-term support & feature development Feel free to message me - happy to discuss your project.

DevSecOps Engineer with strong IT security & programming background. 🔒 CompTIA A+, Network+, Security+ ,💣 PenTest+, CySA+, Linux+ Certified, 🐋 Certified Kubernetes Application Developer (CKAD) Experienced with Kubernetes, Helm, Terraform, Google Cloud Platform, Amazon Web Services, Docker, Cilium, Jenkins, Ansible and many other technologies. I have strong Linux🐧, Networking and IT Security skills. 👔 I practice my craft almost every single day in a year: doing CI/CD, engineering, including IT security engineering. Tools and topics I have experience with include: 👉 Infrastructure Provisioning and Configuration Management: Terraform, Ansible, kubeadm, kolla-ansible (openstack) 👉 Container Orchestration: Kubernetes, CRI-O, docker, Rancher, RKE3, K3S 👉 Networking and Security: HashiCorp Vault, Tailscale, OPNSense, WireGuard, OpenVPN, DefectDojo, Microsoft Sentinel, IBM QRadar, IntelMQ, Cilium, nftables, OpenVAS, Maltego, metasploit, nmap, burpsuite, zaproxy, Mikrotik, OWASP SAMM, OWASP WSTG, ISO/IEC 27001, NIST CSF (NIST Cybersecurity Framework), CIS Benchmarks, CIS Controls, CISA SCuBA, yara, Netflow, Autopsy, ESET MC, McAfee ePO 👉 RDBMS: PostgreSQL, MySQL, MariaDB, Galera 👉 Other storage: Redis, Memcached, NATS Jetstream, NATS Core, Clickhouse, Elasticsearch/ELK, Kafka, Clickhouse, Zookeeper, etcd, Consul, ELK 👉 Observability and Monitoring: Jaeger, Fluentd, Graylog, Prometheus, Alertmanager, Grafana, CheckMK, Zabbix, NetData 👉 CI/CD: Bitbucket, Confluence, Gitlab, Github, Github Actions, Bamboo, Jenkins, Groovy, Gradle, Maven, Helm, ArgoCD, GitOps, SonarQube, packer 👉 Programming: PHP, Laravel, Python, Django, Cloudevents

🏆SENIOR EMBEDDED LINUX ENGINEER | DEVOPS, SERVER & CLOUD SUPPORT 🏆 I am a Senior embedded Linux and DevOps Engineer with good experience in Linux systems, server administration, networking, cloud, VPN, firewall, Synology NAS, and embedded Linux. I help clients set up, manage, secure, troubleshoot, and optimize networks, servers, cloud systems, remote access, and low-level Linux systems. ▶︎ CORE SKILLS ✅ Linux Kernel & System Programming Linux kernel development and debugging, kernel modules, device drivers KVM virtualization, filesystem, network, USB, Linux video OOPS debugging, performance analysis, system troubleshooting C/C++, Bash, Makefile, Python Linux system programming and low-level debugging ✅ Embedded Linux OpenWRT, Yocto, Android Linux Raspberry Pi, Orange Pi, embedded Linux boards USB, XHCI, WiFi, LTE, network, and camera drivers Router, gateway, and embedded system development Hardware/software integration ✅ DevOps, Cloud & Virtualization AWS, Azure, Google Cloud, VPS, dedicated servers Docker, Kubernetes, QEMU, Libvirt, VirtualBox GitHub Actions, GitLab CI, CI/CD setup Nginx, Apache, SSL setup Cloud server deployment and maintenance ✅ Network Setup & Administration VLAN, routing, switching, subnetting NAT, port forwarding, DNS, DHCP VXLAN, iptables, router configuration Network troubleshooting and performance fixing Office network and secure remote access setup ✅ VPN & Remote Access WireGuard, OpenVPN, IPSec VPN, L2TP Site-to-Site VPN and Remote Access VPN Secure remote access for users, office branches, and private servers VPN troubleshooting and speed optimization ✅ Linux & Windows Server Administration Ubuntu, Debian, CentOS, Rocky Linux, Arch Linux Windows Server, RDP, SSH Active Directory, Group Policy, users, permissions File sharing, backup, updates, monitoring, logs Server migration and issue fixing ✅ Firewall, Security & NAS Firewall rules, traffic control, access policy pfSense, MikroTik, Fortigate, Linux firewall Synology DSM, shared folders, users, permissions Backup, file sync, remote access, NAS security ▶︎ WHAT I CAN HELP WITH ✅ Linux kernel debugging and system troubleshooting ✅ Linux device driver and kernel module work ✅ Embedded Linux setup and development ✅ OpenWRT, Yocto, and Android Linux support ✅ VPN setup, firewall rules, and secure remote access ✅ Linux/Windows server setup and maintenance ✅ Docker, Kubernetes, CI/CD, Nginx, Apache, and SSL setup ✅ Cloud server setup on AWS, Azure, Google Cloud, VPS, or dedicated server ✅ Synology NAS setup, backup, and file server support ✅ Network performance, server performance, and system analysis ✅ DNS, DHCP, VLAN, NAT, routing, and port forwarding I like to understand the problem first, then check the system carefully and fix it step by step. I can help you keep your network, server, cloud, embedded Linux, NAS, firewall, and system software stable, secure, and high-performing.

I am a Linux DevOps and Python backend developer, working since 2010. Currently working on Machine Learning DevOPS, with Apache Airflow and Spark. I can help you with the following: - Apache Airflow DAG development, migration from Airflow v1 to Airflow v2 - DevOps pipelines for ML projects using Gitlab CI, CircleCI, Jenkins - Development of automation scripts using Bash and Python - Deployment automation using Ansible and Salt - Docker and Docker-compose support

I'm a DevOps/SRE/Infrastructure engineer with extensive experience in building, deploying and maintaining small to large software solutions, hosted On Premise, Cloud or mixed environments. Last year I focused mainly on AWS, Kubernetes, Terraform, BitBucket pipelines, ArgoCD and Prometheus. Previously worked with Helm, GCP, DigitalOcean, a bit of Azure, Jenkins, Gitlab, Github, Chef, EFK and other related platforms and tools. Have a long history supporting hosting services based on Plesk/cPanel and managing WordPress sites. Main tools, technologies and services I use: Cloud Services: AWS, GCP, DigitalOcean, Azure. Orchestration: Docker, Podman, Kaniko, Kubernetes, Vagrant Monitoring and alerting: NewRelic, Prometheus, Nagios, PagerDuty, Zapier, AWS CloudWatch, GCP Cloud Monitoring Logging: EFK, Splunk Infrastructure as Code: Terraform, Chef CI/CD: Jenkins, Ansible, BitBucket pipelines, ArgoCD Scripting: Bash Web Services: Nginx, Apache, Tomcat, HAProxy Databases: MySQL, Redis CDN: CloudFlare, Fastly, Akamai, AWS CloudFront, GCP Cloud CDN Git: BitBucket/Github/Gitlab Collaboration: Jira/Confluence/Slack/Zoom