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Mostrando 126 resultados
  • Contratar     AZTURK1
Contratar     AZTURK1

    AZTURK1 AZTURK1

    Azerbaijan $50 Dólares / hora
    ✅Microsoft® | ✅Linux® Certified DevOps & SysAdmin
    Azerbaijan
    5.4
    47 comentários 47 comentários $50 Dólares por hora
    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 ** menos
    Contratar AZTURK1
  • Contratar     rachitphuyal
Contratar     rachitphuyal

    rachitphuyal rachitphuyal

    Nepal $25 Dólares / hora
    Server→Backend→Frontend→Python→CMS→IT Expert
    Nepal
    4.0
    16 comentários 16 comentários $25 Dólares por hora
    💻 Anything IT 💻 Web & Development: MERN, LAMP, Laravel, CodeIgniter, Node.js, WordPress, Shopify, Custom CMS/CRM Servers & DevOps: Linux, Apache/Nginx, Docker, CI/CD, Automation, Virtualization, Deployment Databases: MySQL, PostgreSQL, MongoDB and other Mail & Communication: Mail servers, SMTP, VoIP, Vicidial,...
    💻 Anything IT 💻 Web & Development: MERN, LAMP, Laravel, CodeIgniter, Node.js, WordPress, Shopify, Custom CMS/CRM Servers & DevOps: Linux, Apache/Nginx, Docker, CI/CD, Automation, Virtualization, Deployment Databases: MySQL, PostgreSQL, MongoDB and other Mail & Communication: Mail servers, SMTP, VoIP, Vicidial, Asterisk Security & Scripts: Hardening, Pen Testing, Script Installations, Cron Jobs Fast, reliable, full-stack IT solutions – from code to servers. menos
    Contratar rachitphuyal
  • Contratar     Ahmedi89
Contratar     Ahmedi89

    Ahmedi89 Ahmedi89

    Egypt $40 Dólares / hora
    Cloud&Devops | Linux systems| Web | DB | Security
    Egypt
    6.5
    79 comentários 79 comentários $40 Dólares por hora
    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. menos
    Contratar Ahmedi89
  • Contratar     servermaster
Contratar     servermaster

    servermaster servermaster

    Estonia $35 Dólares / hora
    Professional IT specialist
    Estonia
    6.1
    25 comentários 25 comentários $35 Dólares por hora
    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 menos
    Contratar servermaster
  • Contratar     Herculesz
Contratar     Herculesz

    Herculesz Herculesz

    United States $80 Dólares / hora
    Principal AI Engineer & Full Stack Engineer
    United States
    4.3
    1 comentário 1 comentário $80 Dólares por hora
    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. menos
    Contratar Herculesz
  • Contratar     irazon15
Contratar     irazon15

    irazon15 irazon15

    Bangladesh $20 Dólares / hora
    FullStack Web & Blockchain Dev, Devops, SEO Expert
    Bangladesh
    3.9
    3 comentários 3 comentários $20 Dólares por hora
    I am a passionate Full Stack Developer with over 8 years of experience specializing in Laravel, PHP, ReactJS, NextJS, Flutter, and Blockchain development. My expertise lies in building scalable web and mobile applications, integrating secure authentication systems, and developing blockchain-based...
    I am a passionate Full Stack Developer with over 8 years of experience specializing in Laravel, PHP, ReactJS, NextJS, Flutter, and Blockchain development. My expertise lies in building scalable web and mobile applications, integrating secure authentication systems, and developing blockchain-based solutions. Throughout my career, I have successfully led multiple projects, from custom CMS development to complex REST APIs, ensuring high performance, security, and seamless user experiences. I have also worked extensively with Stripe, Web3 authentication, and decentralized applications (dApps), allowing me to bridge traditional and blockchain technologies. In addition to my development skills, I am also a proficient SEO Strategy Planner and Expert. My SEO expertise encompasses both on-page and off-page optimization, including keyword research, content optimization, technical SEO, and link-building strategies. I have helped clients increase organic traffic, enhance their website visibility, and achieve top rankings on search engines. I take pride in my ability to architect efficient backend systems using Laravel, develop dynamic frontends with React and NextJS, and create cross-platform mobile apps with Flutter. My hands-on experience with Agile methodologies and team leadership enables me to manage projects efficiently while delivering top-notch results. With a deep understanding of search engine algorithms, content strategy, and web analytics, I am able to optimize websites for better search visibility and user engagement. I can also devise comprehensive SEO strategies that align with your business goals, helping to boost your online presence. I am eager to bring my technical expertise and problem-solving mindset to your team. I look forward to the opportunity to discuss how my skills in both full stack development and SEO strategy can contribute to your project’s success. menos
    Contratar irazon15
  • Contratar     vili1977
Contratar     vili1977

    vili1977 vili1977

    Ukraine $10 Dólares / hora
    System engineer with experience 17 years.
    Ukraine
    5.8
    144 comentários 144 comentários $10 Dólares por hora
    I have 17 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx.,8300,9300 Programming on Perl,Bash,PHP.
    I have 17 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx.,8300,9300 Programming on Perl,Bash,PHP. menos
    Contratar vili1977
  • Contratar     Shrutibimpl
Contratar     Shrutibimpl

    Shrutibimpl Shrutibimpl

    India $28 Dólares / hora
    Infra-AI | Sys-Admin, Embedded, Trading Automation
    India
    3.6
    4 comentários 4 comentários $28 Dólares por hora
    Bharat and his team are a dynamic and versatile group of technology professionals with a proven track record in developing cutting-edge Artificial Intelligence (AI) solutions, crafting innovative WordPress plugins, and managing Linux-based environments. Combining technical expertise with a creative approach, Bharat...
    Bharat and his team are a dynamic and versatile group of technology professionals with a proven track record in developing cutting-edge Artificial Intelligence (AI) solutions, crafting innovative WordPress plugins, and managing Linux-based environments. Combining technical expertise with a creative approach, Bharat and his team bridge the gap between advanced machine learning applications, user-focused web development, and robust system administration. In the realm of AI, Bharat and his team excel in designing, implementing, and deploying intelligent systems to solve complex real-world problems. Their portfolio spans natural language processing, computer vision, predictive analytics, and automation, showcasing their expertise in leveraging AI to deliver impactful results. They are proficient in Python, TensorFlow, and PyTorch and have a deep understanding of data-driven methodologies and algorithm optimization. Additionally, Bharat and his team are well-versed in Linux systems, utilizing the platform to optimize server performance, enhance security, and streamline deployments. Their expertise in Linux complements their AI and web development skills, ensuring seamless integration across diverse technologies. As strong communicators and collaborative team players, Bharat and his team excel at engaging with clients to understand their needs and translating business challenges into actionable technical solutions. Their passion for innovation and commitment to excellence makes them a valuable asset to any team or organization seeking to harness the power of AI, WordPress, and Linux. menos
    Contratar Shrutibimpl
  • Contratar     martini002
Contratar     martini002

    martini002 martini002

    Venezuela $30 Dólares / hora
    Not an automated account - Real Software Engineer
    Venezuela
    3.6
    3 comentários 3 comentários $30 Dólares por hora
    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. menos
    Contratar martini002
  • Contratar     bindmission
Contratar     bindmission

    bindmission bindmission

    India $50 Dólares / hora
    ⭐Linux⭐Blockchain Expert ⭐Cloud Support⭐
    India
    6.1
    121 comentários 121 comentários $50 Dólares por hora
    I have 12 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and...
    I have 12 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer, Cloud Watch and IAM. Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones. AWS deployment using Ansible and Terraform, also deployed, and administered Open stack services. Configuring Ansible to manage AWS environments and automate the build process for core AMIs (Amazon Machine Image) used by all application deployments including Auto scaling and Cloud formation scripts. Worked with Docker on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud. Played a major role in building Docker images; create build and deployment configurations to deploy applications using Jenkins onto the Kubernetes cluster. Deployed and configured Elastic search ELK, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions. Troubleshooting the network issues involving TCP/IP, LAN/WAN networking, DNS, DHCP, SMTP, SNMP, netstat and monitored the servers and Linux scripts regularly and performed troubleshooting. Monitoring of the servers through Nagios, Icinga2, Zabbix I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail menos
    Contratar bindmission

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