Hire the Best Korn Shell Specialists

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Mike M.

Vinnytsya, Ukraine

$15/hr
5.0
6 jobs

⭐ 100% Job Success | 🌟 Rising Talent | 🚀 Linux & DevOps Engineer I help founders and developers deploy, fix, and scale their infrastructure. From broken Docker containers and Nginx issues to full VPS deployments with SSL and CI/CD — I focus on solving real infrastructure problems fast and cleanly. What I work with: • Docker & Docker Compose • Linux / Ubuntu servers • Nginx & reverse proxies • CI/CD pipelines • Cloud & VPS deployments • FastAPI & PostgreSQL • Kubernetes basics • Infrastructure troubleshooting I already have hands-on experience maintaining Linux infrastructure, deploying web services, configuring SSL, and troubleshooting production issues. If your app needs deployment, debugging, or a stable server setup — I can help.

  • DevOps
  • Docker
  • Kubernetes
  • Linux System Administration
  • NGINX
  • CI/CD
  • Docker Compose
  • Ubuntu
  • System Administration
  • Cloud Computing
  • Google Cloud Platform
  • FastAPI
  • Network Administration
  • Automation
  • IT Infrastructure
Daniel K.

Bamberg, Germany

$85/hr
5.0
18 jobs

Hosting provider at elyrix.de - Redundant Ceph storage, HA systems, autohealing - no downtime during regular maintenance anymore! I am a passionate German IT professional specializing in Linux system administration, managed hosting, and DevOps. From my work as an operational IT security specialist, I also bring solid expertise in secure infrastructures and security-focused configurations. My focus is on pragmatic, reliable, and secure solutions - from server and hosting environments through deployment pipelines to the automation of recurring technical tasks. I help companies run their Linux-based infrastructure in a stable, maintainable, and secure way. Concrete, in-depth experience in: - Managed hosting (incl. redundant Ceph storage, HA systems, autohealing) - Automation with Ansible - CI/CD and DevOps workflows - Application virtualization with Docker - Python scripting - Virtualization with Proxmox - General system administration on Debian-based systems Where it makes sense, I deliberately use modern AI tools - e.g. for documentation, analysis, scripting, and AI-assisted development on client projects. For my clients - from small and medium-sized businesses to individual project teams - I have set up and maintained a broad range of services, including: - Identity and Access Management (IAM), including SSO for all connected applications - Email and web services (Mailcow, Stalwart, Plesk) - Ticketing system (Zammad) - Monitoring (various, including Grafana, CheckMK, Zabbix) - File sharing with Nextcloud - CRM setup as needed (EspoCRM) This naturally also includes configuring a variety of physical and virtual servers, routers/firewalls (OPNsense), various WireGuard VPN connections (site-to-site, end-to-site), and much more. I additionally bring foundational experience with cloud environments such as Microsoft 365 and AWS.

  • Ansible
  • Proxmox VE
  • Linux System Administration
  • Computing & Networking
  • DevOps
  • Information Security
  • Problem Solving
Jean-Baptiste B.

Sibulan, Philippines

$20/hr
5.0
4 jobs

Your infrastructure should support your business, not keep you up at night. I assist businesses to deploy, automate, monitor and secure infrastructure. With 8+ years of experience as a Systems Administrator and DevOps Engineer. My experience includes Linux, Windows Server, Docker, Ansible, monitoring platforms, and production environments of all sizes. How I can help you: ✅ System Administration • Linux & Windows Server • Troubleshooting & tuning performance • Upgrades and migrations ✅ Containers & Automation • Docker & Docker Compose • Ansible • Bash and Python scripting • Deployment automation ✅ Monitoring & Reliability • Grafana, Prometheus, Zabbix • Alerts and observability • Infrastructure surveillance ✅ Network & Security • Nginx, Apache, HAProxy • SSL / TLS • Firewall management • Server hardening I care about good communication, solid solutions, and well-documented infrastructure. Need help fixing an issue, deploying an application, automating tasks, or building reliable infrastructure? Let’s talk about your project.

  • Linux
  • Debian
  • Grafana
  • Zabbix
  • Docker
  • System Administration
  • Windows Server
  • IT Support
  • Linux System Administration
  • Network Administration
  • System Monitoring
  • Python
  • Bash
  • VPN
  • Firewall
  • NGINX
  • Network Security
  • Fortinet
  • Ansible
  • HAProxy
Volodymyr S.

Lviv, Ukraine

$30/hr
5.0
4 jobs

I help companies build, migrate, and scale cloud infrastructure — from single-server setups to fully automated, production-ready environments. My core focus is AWS, DevOps, CI/CD, and infrastructure automation, with an emphasis on reliability, scalability, security, and cost optimization. 🔧 What I can help you with: AWS Cloud Infrastructure (EC2, ECS, EKS, RDS, S3, IAM, VPC, CloudWatch) Infrastructure as Code (Terraform) – modular, reusable, production-grade setups CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins) Docker & Kubernetes – containerized deployments and orchestration Serverless architectures (AWS Lambda, API Gateway) System design & scaling – load balancing, auto-scaling, high availability Monitoring & observability – logs, metrics, alerting, incident response Performance optimization & troubleshooting in production environments Cloud cost optimization and resource right-sizing Security best practices (IAM, secrets management, network isolation) Migrations to cloud (on-prem / legacy → AWS) 🚀 How I work: Focus on real production results, not just configs Build systems that are stable, predictable, and easy to maintain Reduce manual work through automation and clean workflows Quickly identify and fix bottlenecks and reliability issues I’ve worked with startups and growing SaaS products, helping them move from fragile setups to scalable, production-ready infrastructure. If you need someone who can take ownership, improve your system, and make it actually work under load

  • Microsoft Azure
  • Bash Programming
  • Red Hat Administration
  • MySQL
  • Linux System Administration
  • LAMP Administration
  • Continuous Integration
  • FreeBSD
  • Version Control
  • Windows Administration
  • DevOps
  • Amazon Web Services
  • Cloudflare
  • Docker
  • Kubernetes
Muhammad Siyam R.

Skardu, Pakistan

$10/hr
5.0
21 jobs

I help businesses 🌐 grow their online presence and 💸 increase revenue with tailored, effective strategies. Staying on top of the latest trends and best practices is my passion, and I’m committed to helping you achieve your business goals. Whether it’s 🔧 optimizing product listings or 🚀 executing marketing campaigns, I work closely with clients to exceed expectations. 🛠️ What I Do: Baselinker Mastery: ✅ Integrations, Product Listings, Order Management ✅ Streamline operations & maximize efficiency for eCommerce success ✅ Automate key actions for optimal workflow Marketplace Management: 📈 Allegro, Onbuy, Bol, eMAG, Otto, Kaufland, CDON, FNAC 📈 Mirakl amrketplaces, Empik, Worten, Leroy Merlin, Cdiscount, ePrice, Elecrec 🎯 Optimizing titles, descriptions, variants to boost visibility 🎯 Running promotions & ads to drive sales and improve performance Dropshipping: 💼 Shopify & WooCommerce platforms 🔄 Supplier integrations, product sourcing, and automated order fulfillment 📦 Seamless operations for scalable eCommerce ventures 🎯 Why Work With Me? Proven Results: I specialize in driving growth in eCommerce Tailored Approach: Your goals are my focus, and I take pride in exceeding expectations Strategic Optimization: I know the right tools, and I use them to maximize efficiency 📅 Book a 1-on-1 Zoom Consultation & Let’s accelerate your e-commerce business 🚀 Let’s Connect and unlock your business growth potential!

  • SEO Keyword Research
  • Shopify SEO
  • PPC Campaign Setup & Management
  • Product Listings
  • Small Business Administration
  • Business Consulting
  • Business Management
  • Business Process Management
  • Business Process Automation
Muhammad A.

Lahore, Pakistan

$45/hr
5.0
25 jobs

If your engineering team is shipping slower than six months ago and your AWS bill is growing faster than your revenue the problem is almost never the engineers. It's the infrastructure they're working around. I fix that at the architecture level, not the band-aid level. I'm a Top Rated DevOps and Cloud Security Engineer (100% JSS) who has worked with Series A–C SaaS companies, high-volume e-commerce platforms, and regulated fintech environments across AWS, Oracle, and Azure. Recent engagements: ✔ Reduced deployment time from 4 hours to 85 minutes (65% faster) for a SaaS platform at 500k MAU ✔ Cut AWS spend by 40% ($18k/month saved) for a $30M ARR e-commerce company through E KS right-sizing, spot instance migration, and auto-scaling architecture. ✔ Maintained 99.98% uptime for a Series B fintech platform processing $2M+/day — through Prometheus + Grafana alerting, SLO definition, and proactive SRE incident runbooks. Here's the infrastructure automation and cloud engineering work I do best: ✔ CI/CD & Automation : Jenkins, GitHub Actions, GitLab CI. From commit to production in minutes, not hours. ✔ Kubernetes & Container Orchestration : Docker, K8s cluster setup, scaling, and hardening on AWS EKS, GKE, and AKS. ✔ Infrastructure as Code : Terraform and Ansible. Reproducible, version-controlled infra from day one. ✔ Cloud Security & DevSecOps : Threat modelling, IAM hardening, EBS encryption, VPN, and SSL/TLS across AWS, GCP, and Azure. ✔ Observability : Prometheus, Grafana, ELK Stack. You see problems before your users do. I don't just implement what's asked. I assess whether what's asked is the right solution. When Terraform is overkill, I'll say so. When Kubernetes is being used where Docker Swarm would serve better, I'll tell you before you spend three months over-engineering it. My value is in the decisions that don't make it into the ticket not just the ones that do. I take on 2–3 engagements at a time and I'm selective about fit. If you're dealing with infrastructure that's becoming a ceiling on your growth share your architecture overview or describe the problem. I'll come back with a direct technical perspective within one business day. If it's not something I can solve well, I'll tell you that too. 💬 Send me a message with your stack AWS, GCP, Azure, Kubernetes, or Linux and your biggest DevOps or cloud security challenge. I'll respond within 2 hours with a direct technical assessment. No sales pitch, no discovery call needed.

  • Linux
  • Docker
  • Jenkins
  • Amazon Web Services
  • Bash
  • Apache Tomcat
  • Google Cloud Platform
  • DevOps
  • Bash Programming
  • NGINX
  • Apache HTTP Server
  • MySQL
  • GitHub
  • Information Security
  • Azure DevOps

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