Ubuntu Experts For Hire
Showing 93 results
Sponsored Freelancers
-
Hire Ahmedi89
Hi I'm Ahmed, I'm Redhat certified administrator. I have more than 8 years of experience in Linux Systems, VMware (Virtualization). Web applications, databases. Security, Deployment, Backup and lot of skills. let's have a quick chat. Looking forward working with you.Hi I'm Ahmed, I'm Redhat certified administrator. I have more than 8 years of experience in Linux Systems, VMware (Virtualization). Web applications, databases. Security, Deployment, Backup and lot of skills. let's have a quick chat. Looking forward working with you. less -
Hire sufyand1
My name is Sufyan Asghar, a highly skilled and dedicated Python Developer & DevOps Engineer with a focus on building robust, efficient, and user-friendly applications. With 4+ years of experience, I bring strong expertise in Python, Django, and Linux server management, along with hands-on knowledge in automation,...My name is Sufyan Asghar, a highly skilled and dedicated Python Developer & DevOps Engineer with a focus on building robust, efficient, and user-friendly applications. With 4+ years of experience, I bring strong expertise in Python, Django, and Linux server management, along with hands-on knowledge in automation, cloud deployment, and CI/CD pipelines. I specialize in designing, developing, and maintaining backend solutions and full-stack applications, leveraging deep expertise in database systems, RESTful APIs, and automation to streamline processes, improve scalability, and ensure seamless functionality across projects. Some Highlights of My Expertise: 1: Software Development 2: Developing RESTful APIs using Django & Django Rest Framework (DRF) 3: Implementing secure authentication & authorization (Token-based, OAuth, JWT) 4: Designing efficient database models & optimizing complex queries 5: Integrating third-party services & APIs into Django applications 6: Deploying Django applications to cloud platforms (AWS, DigitalOcean, etc.) Database Management Systems: 1: PostgreSQL 2: MySQL 3: SQLite 4: MongoDB 5: Microsoft SQL Server DevOps & Server Management: 1: Linux server setup & management (Mail, FTP, Samba, File Sharing) 2: Shell scripting & automation 3: Cloud deployment & CI/CD pipelines 4:Server security & performance optimization If you're looking for a reliable Django & Python developer who can also bring DevOps expertise to build scalable, secure, and high-performing applications, I would be thrilled to collaborate with you. Let’s discuss your project requirements and turn your ideas into reality. less -
Hire servermaster
About me I have worked over 20 years at IT and telecom companies in the following positions: IT support, system administrator, applications administrator, and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified I follow KISS methods. I understand the OSI layer. With...About me I have worked over 20 years at IT and telecom companies in the following positions: IT support, system administrator, applications administrator, and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified I follow KISS methods. I understand the OSI layer. With me, it is easy to set up systems. I am not picky about what systems to use, but I do have experience with what to use. I know the following operating systems + distros: Debian, Ubuntu, Gentoo, SUSE, Red Hat, CentOS, Rocky Linux, AlmaLinux, Arch Linux, FreeBSD, NetBSD, OpenBSD, Sun Solaris, plus MS Windows servers I also know the following systems: * Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. * Java web servers: Tomcat, Jrun, JBoss * Javascript: Node.js, npm * Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL * Mail systems: Postfix, Exim, Dovecot, and implementing DKIM, SPF, MX, and DMARC * Monitoring systems: Nagios, Zabbix, Cacti, Grafana * SMS: SMSC, Kannel * DNS: Bind, Djbdns, Dnsmasq. * VPS: VMware, Hyper-V, Proxmox, bhyve, KVM, Xen, OpenStack... * Containers: Docker, Podman, LXC, jail, Kubernetes * High Computing: OpenHPC, SLURM, MPI, and related * Cloud providers: AWS, DigitalOcean, Azure… I troubleshoot easily My knowledge does not stop here. Let's chat Please see my reviews of my previous works PS! As bonus, with my bid, you will get one week of free support for work done less -
Hire Herculesz
Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable,...Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable, production-grade LLM features using LangChain, pgvector, Pinecone, and related technologies. Hands-on leader with a track record of transforming business workflows through intelligent systems—semantic search, AI copilots, and conversational agents—while maintaining rigorous engineering standards across DevOps, observability, and frontend/backend architecture. Deep experience in embedding optimization, prompt engineering, fine-tuning GPT models, and delivering generative AI(GenAI) products that drive measurable impact. Skilled in mentoring engineers, leading cross-functional AI initiatives, and aligning technical strategy with executive goals in fast-paced, innovation-driven environments. Passionate about building the next generation of human-centered AI systems. less -
Hire rupa37
I bring over 15 years of extensive experience in the fields of system administration and DevOps, making me a seasoned professional in managing and optimizing IT infrastructures. With a strong foundation in virtualization technologies, I excel in creating efficient and scalable virtualized environments. My expertise...I bring over 15 years of extensive experience in the fields of system administration and DevOps, making me a seasoned professional in managing and optimizing IT infrastructures. With a strong foundation in virtualization technologies, I excel in creating efficient and scalable virtualized environments. My expertise extends to a wide range of Linux systems, and I am well-versed in handling various distributions, ensuring their stability, security, and performance. I have a proven track record of successfully deploying web applications, guaranteeing smooth and reliable online experiences for users. One of my core strengths lies in managing system updates and applying security patches promptly, reducing vulnerabilities and minimizing downtime. My commitment to network security is unwavering, and I implement robust measures to protect data and maintain the integrity of systems. Furthermore, my proficiency in Cisco networking solutions allows me to design, configure, and troubleshoot complex network infrastructures, ensuring seamless connectivity and optimal performance. Additionally, I have a solid understanding of <b> HPE (Hewlett Packard Enterprise) </b>equipment, enabling me to efficiently manage and maintain these devices to meet organizational needs. With my extensive knowledge, practical experience, and dedication to staying updated with the latest industry trends, I am well-equipped to contribute significantly to any organization's IT operations, ensuring they run smoothly, securely, and efficiently. less -
Hire AZTURK1
I have 7 years of experience deploying and maintaining a wide range of systems and services. My expertise includes: ✅ Server Operating Systems: Windows Server 2003 to 2024, Ubuntu, Debian, RHEL, CentOS. ✅ Directory service: Active Directory, OpenLDAP. ✅DNS, DHCP: Windows Server DNS, DHCP and Linux DNS, DHCP...I have 7 years of experience deploying and maintaining a wide range of systems and services. My expertise includes: ✅ Server Operating Systems: Windows Server 2003 to 2024, Ubuntu, Debian, RHEL, CentOS. ✅ Directory service: Active Directory, OpenLDAP. ✅DNS, DHCP: Windows Server DNS, DHCP and Linux DNS, DHCP services. ✅ Virtualization: Microsoft® Hyper-V, VMware Hypervisors (ESXI, vCenter), Proxmox, VirtualBox. ✅ Cloud Computing Platforms: AWS Amazon Web Services, Microsoft®, Google Cloud Platform(GCP). ✅ Self-Hosted Clouds: NextCloud, OwnCloud, Seafile. ✅ File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. ✅ Web servers: IIS, APACHE, NGINX ✅Scripting: PowerShell scripting, Bash Scripting ✅Containers: DOCKER, Windows Subsystem for Linux (WSL). ✅Backup Systems Veaam Backup, Iperius Backup, UrBackup. ✅ Mail servers: POSTFIX, EXIM, Microsoft Exchange 2000 to 2019, QMAIL ,Zimbra ,Mail Enable , SmarterMail, hMail. ✅ Database servers: MySQL, PostgreSQL ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik, PFSense, Zywall and other Routers; ✅ Data Storage Systems: Netapp, FAS, EMC, VNX; ✅NAS: FreeNAS, TrueNAS ,Synology, QNAP, Buffalo ✅ Monitoring ZABBIX, CACTI, NAGIOS ✅ Hosting Panels: WHM-cPanel, PLESK, CyberPanel, aaPanel Why Choose Me? ✅24 hours availability ✅Unlimited revisions ✅Fast response Microsoft® Certified ** MCSA | MCSE | MCT ** less -
Hire dstoych96
Daniel Stoychev – Web Developer & IT Specialist I’m a full-stack web developer, Linux specialist and freelancer with extensive experience across multiple platforms. BCS Computer Science at Wrexham University, United Kingdom, (Level 6). I bring both academic expertise and a professional edge to every project I...Daniel Stoychev – Web Developer & IT Specialist I’m a full-stack web developer, Linux specialist and freelancer with extensive experience across multiple platforms. BCS Computer Science at Wrexham University, United Kingdom, (Level 6). I bring both academic expertise and a professional edge to every project I undertake. With a proven track record of completing 300+ websites and projects, I possess a deep understanding of IT and programming. My skill set includes: Web Development & Programming: Next.js (main), React, HTML, CSS, Node.js, JavaScript, PHP, Python, C, Java DevOps & System Administration: Linux (Ubuntu, Debian), Shell Scripting, Plesk, VPS & Web Hosting, Nginx, SSL/TLS, DNS configuration Databases & CMS: MySQL, PostgreSQL Building scalable and efficient systems Delivering innovative digital solutions tailored to client needs Whether you're looking for a reliable developer for your next project or need expert advice on web technologies, I am here to help. Let's bring your vision to life! less -
Hire martini002
Where technical precision meets real-world impact Hi, I’m Martin, a Senior Software Engineer with over 13 years of experience building robust backend systems and smart automation solutions. My core expertise lies in Python development, with a strong focus on Django, process automation, and hardware-software...Where technical precision meets real-world impact Hi, I’m Martin, a Senior Software Engineer with over 13 years of experience building robust backend systems and smart automation solutions. My core expertise lies in Python development, with a strong focus on Django, process automation, and hardware-software integration using tools like Raspberry Pi and Arduino. ✴️ Core Technical Skills - Python Development – Efficient and scalable backend systems - Django & Django REST Framework – Clean, secure, and well-documented APIs - Process Automation – From workflow optimization to RPA and web scraping - Hardware Integration – Raspberry Pi, Arduino, sensors, and custom electronics - Linux Server Administration – Secure deployments, performance tuning, and uptime reliability - Database Management – MySQL, PostgreSQL, SQLite - Basic Frontend Development – Clean and functional interfaces using HTML, CSS, and JavaScript ✴️ What I Build - Custom RESTful APIs for mobile or web apps - End-to-end IoT solutions and embedded systems - Automation tools that reduce manual work - Monitoring dashboards with real-time hardware data - Backend platforms with hardware communication layers ✴️ Why Work With Me? - Specialized Expertise – I solve technical problems with depth, not with shortcuts - End-to-End Ownership – From architecture to deployment and post-launch support - Clear Communication – Technical concepts translated into actionable plans - Long-Term Support – I don’t disappear after delivery; I ensure everything works and improves Let’s Work Together If you’re looking for a backend engineer who understands both software and hardware, and who can deliver efficient, future-ready solutions, I’d love to hear about your project. ✴️ Reach out to discuss how we can bring your ideas to life. less -
Hire mrkimoz
I design and build high-availability, production-grade infrastructure for SaaS platforms, hosting providers, and enterprise systems. With 20+ years of hands-on experience, I help businesses deploy scalable, secure, and cost-efficient systems using Proxmox, Kubernetes, and cloud platforms like AWS & Azure. In addition...I design and build high-availability, production-grade infrastructure for SaaS platforms, hosting providers, and enterprise systems. With 20+ years of hands-on experience, I help businesses deploy scalable, secure, and cost-efficient systems using Proxmox, Kubernetes, and cloud platforms like AWS & Azure. In addition to infrastructure, I work as a Full-Stack Engineer, building and scaling SaaS applications end-to-end — from frontend dashboards (React / Next.js) to backend APIs (Node.js / Python), and data architectures using PostgreSQL, Redis, and analytics engines. I specialize in solving complex system challenges across both application and infrastructure layers — from designing complete cloud-native platforms to optimizing performance, data pipelines, and fixing critical production issues under pressure. less -
Hire digilogies
Digilogies Group — Female-Owned Trusted Digital Agency!!! Committed to $1M+ Worth of Successful Deliveries in 2026–2027 With 7+ years of experience, we specialize in WordPress & WooCommerce design and development for businesses, startups, and eCommerce brands worldwide. ⭐ Top Rated WordPress Agency ⭐ High Client...Digilogies Group — Female-Owned Trusted Digital Agency!!! Committed to $1M+ Worth of Successful Deliveries in 2026–2027 With 7+ years of experience, we specialize in WordPress & WooCommerce design and development for businesses, startups, and eCommerce brands worldwide. ⭐ Top Rated WordPress Agency ⭐ High Client Rehire Rate ⭐ 850+ Successful Projects Delivered ⭐ 20,000+ Hours Worked ✅ On-Time Delivery ✅ Long-Term Support ✅ 100% Client Satisfaction Focus ⏳ Respect of Deadline Our Services: WordPress Website Design | WooCommerce Website Design | WordPress Designing & Development | WooCommerce Designing & Development | WordPress Consultation | WooCommerce Consultation | WordPress Installation | WooCommerce Installation | WordPress Themes | WooCommerce Themes | WordPress Plugins | WooCommerce Plugins | WordPress Customization | WooCommerce Customization | WordPress Theme Customization | WooCommerce Theme Customization | WordPress Plugin Customization | WooCommerce Plugin Customization | PSD to WordPress | PSD to WooCommerce | Figma to WordPress | Figma to WooCommerce | Adobe XD to WordPress | Adobe XD to WooCommerce | WordPress Redesigning | WooCommerce Redesigning | WordPress Lead Pages Designing | WordPress Landing Pages Designing | WordPress Donation Page Designing | WordPress Backup | WooCommerce Backup | WordPress Migration | WooCommerce Migration | WordPress Security | WooCommerce Security | WordPress Bug Fixing | WooCommerce Bug Fixing | WordPress Malware Removal | WooCommerce Malware Removal | WordPress Site Maintenance | WooCommerce Site Maintenance | WordPress Optimization | WooCommerce Optimization | WordPress Speed Optimization | WooCommerce Speed Optimization | WordPress Ecommerce | WordPress Multisite | WordPress Custom Code (HTML5/CSS3/PHP) | WooCommerce Custom Code (HTML5/CSS3/PHP) Industries & Clients We’ve Served: Event Organizers | Railway & Transportation Services | Consulting Firms | Locksmith Services | Insurance Companies | Authors & Writers | Lead Generation Platforms | eCommerce Businesses | Landscaping & Tree Services | Digital Marketing Agencies | Plumbing Services | Restaurants & Food Businesses | Accounting & Financial Firms | Art & Cultural Organizations | Personal & Portfolio Websites | Law Firms & Legal Consultants | Startups & Entrepreneurs | Real Estate Agencies | Manufacturing & Supply Companies | Electrical Services | Automotive & Repair Services | Health, Fitness & Wellness Businesses | Coaching & Online Training Platforms | Cleaning & Waste Management Services | Nonprofits & Charity Organizations | Affiliate Marketing & Funnel Websites | Healthcare Providers (Clinics, Dentists, Therapists) | Architects & Construction Companies Why clients choose us: ✔ Professional communication ✔ Reliable project management ✔ Pixel-perfect responsive design ✔ SEO-friendly development ✔ Long-term partnership approach Let’s discuss your project goals, timeline, and requirements. Thanks for visiting our profile!! less
