Name: Linux System Administrators
Brand: Upwork
Rating: 4.8 (1354 reviews)

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4.8/5

based on 1,354 client reviews

$40 hourly
- 5.0/5
- (519 jobs)
🌟 Accomplished DevOps Lead and AWS Solution Architect with a Stellar Track Record 🌟 ✔️ 500+ Successful Projects on Upwork with 5-star ratings in each project ✔️ 10000+ Hours of Work Completed for Diverse Clients ✔️ Consistently Top-Rated for the Past 6 Years ✔️ Proven Level 3 Server Management Specialist ✔️ Available to Work on Weekends With over 10 years of experience, I am an enterprise-level Linux system administrator, system engineer, cloud designer, DevOps and AWS expert, and architect. My expertise spans a wide range of areas, including: ✅ LAMP/LEMP (Nginx) administration and server security hardening for Ubuntu, Debian, Centos, DevOps, Nagios, fail2ban, CloudFlare, Elasticsearch, Kibana, ELK stack, and more ✅ Docker, Docker-compose, Docker swarm, Let's encrypt ✅ Varnish caching for Magento, WordPress, with SSL ✅ Amazon Web Services (AWS) - expert level in architecture, design, and administration of EC2, ECS, EKS, VPC, RDS, S3, Route53, CloudFront, Elastic Load Balancer, AutoScaling, and other services ✅ DDoS mitigation and prevention strategies ✅ Nginx rewrites and optimizations ✅ Google PageSpeed optimization techniques ✅ Linux troubleshooting and problem resolution ✅ Experience with VPS providers such as Linode, Rackspace, Amazon (AWS), MediaTemple, HostGator, Cloudflare, MaxCDN, CloudFront, NameCheap, GoDaddy, DigitalOcean, EC2, Bluehost ✅ Parallels Plesk expertise ✅ D2C.io docker stack implementation ✅ Odoo/OpenERP installation and configuration ✅ VPS administration and management ✅ AWS EC2 administration and optimization ✅ VMware vSphere proficiency ✅ Elastic Container Service (ECS) ✅ NewRelic performance monitoring ✅ Fail2ban implementation for enhanced security ✅ HAProxy load balancing configurations ✅ Linux deployment and migration strategies ✅ Rackspace Cloud Services management ✅ Ruby on Rails application deployment ✅ CPANEL, PLESK, WEBMIN, SHELL/SSH administration ✅ Proftpd, Pure-FTPd, Pure FTP server management ✅ DNS management with BIND, PowerDNS ✅ SSL certificate setup and management ✅ Site migration and relocation ✅ Network troubleshooting and optimization ✅ CSF firewall configurations ✅ VPN setup and maintenance ✅ Expertise in Cisco, Mikrotik, Juniper Networks, Extreme Networks, and more I possess extensive knowledge in Linux networking and service management, including APACHE server, Nginx, LAMP, LEMP, LNMP, and more. Throughout my career, I have worked with renowned providers such as Amazon Web Services (AWS, EC2), Rackspace, HostGator, GoDaddy, MediaTemple, Cloudflare, NameCheap, Linode, QuickWeb, and many others. Additionally, I am well-versed in WHMCS reseller setup and migration, including DNS, email, and WordPress migration. I am adept at managing control panels such as cPanel, Plesk, Webmin, H-Sphere, and excelling in SHELL administration. My proficiency extends to SSL certificate management, including Let's Encrypt. If you require a reliable and accomplished DevOps lead and AWS solution architect to drive your projects to success, please feel free to connect. I am passionate about delivering top-quality results and driving operational excellence.

Linux System Administration
Google Workspace Administration
SSL
DevOps
DevOps Engineering
Terraform
Google Cloud Platform
System Administration
Amazon Web Services
$40 hourly
- 5.0/5
- (12 jobs)
I help my clients web server security and get their email out of spam and into people's inboxes. I will help diagnose and spot issues, strategize and explain the next steps all during our consultation. ⭐️ Better Web Server Security ⭐️ Over the last 10 years, I have worked on 2500+ sites security and experiences range from setting up secure and scalable Cloud servers for your websites and apps to setting up SSL certificates, Email Servers, performing a complete audit of websites/servers cleaning the Malware/Virus code, hardening servers for security, blocking & preventing hackers intrusion, and Penetration Testing. * Malware / Virus Removal from Sites / Servers (URL Injection, SQL Injection, base64, etc) * Penetration Testing (Checking site code for security vulnerabilities) * Full Vulnerability Scan and remove all Malware or Malicious codes * Fix Suspended WordPress or any website by Hosting due to Malware Infection * Site Transfer/Migrate to New Host / Domain (Any PHP based CMS or custom-coded site) * Website / Server Security & Firewall Protection * Optimize & Increasing the Speed of Sites (Reducing Page Load Time) * Website Security and Maintenance (Implementing security measures to maintain security) Also Good Experience in Server Setup and Maintaining - ( Windows 2008/2012/2016; Linux/ Ubuntu / Redhat / Debian ; Apache / Centos / Nginx / Chef / Critix ; Cpanel/ Plesk / DirectAdmin/ WHM/ Webmin ) ⭐️ Better Email Deliverability ⭐️ * Implementation of fixes and recommendations from deliverability audit * Monitoring deliverability KPIs on a retainer basis and sending weekly deliverability reports * Managing IP and domain reputation (MxToolBox, EmailonAcid, ReturnPath, 250ok, etc) * DNS & authentication protocols (e.g., SPF, DKIM, DMARC, BIMI) * Take all active/reactive measures to ensure healthy email open rates * Reducing spam score * Signing feedback loop with ISP (Google Postmaster, Microsoft SNDS, ReturnPath, Yahoo/AOL) I firmly believe in "under-promise and over-deliver" and endeavor to take on all projects with a win-win attitude and high consideration for my clients' needs. I work well with both technical and non-technical audiences. Contact and invite me TODAY, so we can discuss your business and see how we can work together.

Linux System Administration
Mautic
Email Deliverability
Postfix SMTP Server
MailWizz
Zimbra Administration
WordPress Malware Removal
Web Hosting
Internet Security
SQL
Zabbix
SSL
Office 365
DNS
NGINX
$48 hourly
- 5.0/5
- (148 jobs)
I'm a Top Rated 3x AWS Certified Solutions Architect and DevOps Engineer, having 6+ years of experience. I have deployed and automated highly available, fault-tolerant, secure, and scalable infrastructure on AWS, Google, and Azure using Terraform, Kubernetes, and various deployment tools. I have designed and built CI/CD pipelines for various applications including Node.js, Java, and Python. I have also worked with well-known logging and monitoring tools for better observability of the infrastructure. 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: ➢ AWS (EC2, VPC, IAM, CloudFront, Load Balancer, Route 53, CloudFormation, Lambda, SSM, S3, DynamoDB, etc.) ➢ Google Cloud Platform (GCP), Microsoft Azure ➢ Terraform ➢ Distributed Systems - Kafka, ELK Stack ➢ Prometheus, Grafana, Kafka-Manager, Kiali, Jaegar ➢ Software Development (Python, Java, PHP, Android) ➢ SQL, MongoDB, Redis, Nginx ➢ Scripting, Troubleshooting, and Monitoring ➢ CI/CD (AWS Codepipeline, Jenkins) ➢ Serverless Application Framework (Lambda Deployment) ➢ Docker, Elastic Container Service (Amazon ECS) ➢ Infrastructure Security ➢ Kubernetes (K8s), AWS EKS (Elastic Kubernetes Service)

Linux System Administration
Amazon S3
AWS CloudFront
AWS CodeDeploy
AWS CloudFormation
DevOps
AWS Lambda
GitHub
Amazon EC2
CI/CD
Jenkins
Terraform
MongoDB
Python
Web Development
Kubernetes
Infrastructure Management
Ansible
$40 hourly
- 5.0/5
- (46 jobs)
👋 I am a Certified Shopify Design & Development Expert/Partner with 5+ years of industry experience. Having successfully delivered 70+ Shopify stores with design and functionality customizations to fulfill client’s unique business needs, I have a 100% client satisfaction & retention rate. My key skills appreciated by my clients- ✅ Store audit to suggest improvements resulting in better CRO. ✅ Shopify store creation & design from scratch (PSD to .Liquid) ✅ Making shopify stores responsive with mobile first approach, ✅ Custom programming to suit your unique business needs, ✅ Store Redesign & Relaunch ✅ 3rd party Apps integration and development I have been able to make my clients happy and satisfied with my work for all these years. I am constantly learning new technologies and frameworks to make sure my clients get the best of what is available in the market. Why should you work with me? I guarantee: ➤ Design & Development to meet your business goals; ➤ Fast and professional work delivery; ➤ Attention to details; ➤ Assistance in using and running shopify. Please checkout my work references and client testimonials for quality assurance! Looking forward to assist you with your business.

Linux System Administration
Kubernetes
Terraform
SailPoint Technologies IdentityIQ
DevOps
Jenkins
AWS Server Migration
Azure DevOps
Docker
Ansible
$40 hourly
- 4.9/5
- (66 jobs)
I am a System Administrator by profession, dealing with DevOps culture. I have the skills to handle any server related tasks like hosting a website(eg: Wordpress), troubleshooting website issues(site not loading or loading slow), setting up and renewing SSL certificates, AWS certified engineer, and Kubernetes certified Administrator. I am also experienced in Jenkins, with CI/CD pipeline setups and MySQL HA setups.

Linux System Administration
Web Hosting
Security Engineering
DevOps
AWS Fargate
Terraform
Progress Chef
CI/CD
Kubernetes
Linux
Amazon Web Services
Data Migration
MySQL
$60 hourly
- 4.5/5
- (30 jobs)
Since 2016, I've been supporting IT infrastructure (PC Desktop, System, Network and also, Linux or Unix systems). ✓ Skillful System Engineer and Unix Admin with rich experience in the setup of servers, their support, security, audit, scaling. I have more than 6 years experience in web hosting and cloud technologies ✓ Technology executive specializing in architecting and implementing highly scalable solutions to drive brand awareness, increase revenues, optimize productivity and improve margins. ✓ Overseeing the data, security, maintenance, and network for a company. ✓ Implementing the businesses’ technical strategy and managing the overall technology roadmap of the business. ✓ involved with talent acquisition and its onboarding, training, and management of Project Manager, product Manager, Developers, Devops, Designers. ✓ Setting the technical strategy for the company to enable it to achieve its goals. ✓ Seeking out the current and future technology that will drive the company’s success. ✓ Focus on strategic alignment of technology goals to organizational vision. ✓ Passionately committed to technology team development, empowering people to accomplish their goals and coaching them realize their individual potential. ✓ Proven track-record of success in technology product development, cloud infrastructure,Building Data Platforms, ETL Pipelines, Streaming Pipelines ,e-commerce, CRM ,mobile strategy, and social media integration. I am working from last 8 years with Apache Spark, Lucene, ElasticSeach/Kibana, Amazon EC2.RDBM's(SQL, MySQL, Aurora, PSQL, Oracle), NoSQL engines (Hadoop/HBase, Cassandra,DynamoDB, MongoDB),GraphDB(Neo4j, Neptune) in-memory databases (Hazelcast, GridGain), Apache Spark/MLib, Weka, Kafka, clustered file systems, general-purpose computing on GPU. Deploying the ML DL Models on GPU Instances(Nvidia). Have a great experience in query optimization, application profiling, and troubleshooting. My area of expertise includes: - Python script - Jira,Trello,Azure DevOps - Web scraping - AWS(Redshift, Glue, ECS, EC2, EMR, Kinesis, S3, RDS, VPC, IAM,DMS) - GCP(Big Query, DataFlow, SnowFlow) - Microsoft Azure - Hadoop Big Data - Elasticsearch/Kibana/Logtash(ELK) - Hadoop setup on standalone, Cloudera, and HortonWorks. - SQL like MySQL PostgreSQL - NoSql Database like Hbase and MongoDB - Machine learning - Deep Learning - Spark with Mlib,GraphX - Sphinx - Memcache - MS BI/Tableau/GDS Expert Level (Web Hosting for Linux) -- Cloud Servers(AWS EC2, Linode and Digital Ocean) Linux(Ubuntu, Debian, CentOS) Web and Load Balancer(Apache and Nginx) FTP (Vsftpd) DB (MySQL) PHP (PHP, PHPMyAdmin, PHP-fpm) Web Cache(Varnish) File Server Sharing(Samba) Firewall(Shorewall(IPtables) and DDOS protection(Fail2ban)) DNS(Bind) and Domain Registration Shell Scripting(Bash, Korn, and Bourne) Automatic Schedule(Cronjob) VPN(PPTP) Mail(Postfix, Dovecot, Squirrelmail) Monitoring(Nagios and Centreon, Cacti, MRTG, Icinga) SSL(LetsEncrypt, Namecheap, and Godaddy) Troubleshooting (Critical Thinking and Problem Solving) Docker K8s Vagrant Terraform Cloud formations

Linux System Administration
NGINX
DevOps
DNS
Apache HTTP Server
Django
Postfix SMTP Server
Web Hosting
AWS CloudFormation
Ansible
Docker
Bash
Microsoft Azure
Python
$35 hourly
- 5.0/5
- (35 jobs)
I have expertise in Web Hosting, Server Administration & Securities, and Consultancy in Technical Support. Services I provide: ✔ AWS Cloud ✔ AWS Services: EC2, S3, CloudFront, Route53, VPCs, ELB, RDS, CloudFormation ✔ GOOGLE Cloud Platform, Microsoft Azure, DigitalOcean, Linode, Vultr, Alibaba, OVH ✔ Ansible ✔ Terraform ✔ Kubernetes ✔ Cloudflare Expert ✔ HAProxy Load-Balancer ✔ Mysql, Apache, and Nginx Replication/Clustering ✔ Email migrations (IMAP to IMAP, Gsuite to Office365, etc.) ✔ Zimbra ✔ Apache Tomcat Server ✔ Magento2.4 installation and configuration on VPS. ✔ Server Security and Hardening: FIREWALLD, UFW, IPTABLES, CSF, Selinux ✔ Fixing Security vulnerabilities ✔ VMware ESXi Virtualization ✔ KVM Virtualization ✔ Backup Management ✔ Mailing Applications: Interspire, Mailwizz, PHPMailer, Sendy, PhpList ✔ SMTP Servers (Postfix, Dovecot, Power MTA, AWS-SES) With all Email authentication and techniques (IP Rotation, DMARC, DKIM, AntiVirus & AntiSpamChecker, SPF, RDNS, OpenRelay, Spamassassin, FBL) ✔ Web Hosting: ✔ web hosting Control Panels (WHM-Cpanel, CentOS Web Panel, VestaCP, Plesk, Virtualmin/Webmin, ISPconfig, Hestia, DirectAdmin etc) ✔ Web Servers (Nginx/Apache/Lighttpd/LiteSpeed) ✔ SSL Configuration ✔ Server Security And Monitoring. ✔ All types of Server Migration (Control Panel to Control Panel, inter control panel, Core to control panel, Control panel to Core.) ✔ Software installation (Guacamole, WordPress, Drupal, Flynax, and all CMS)

Linux System Administration
Cloud Computing
Network Administration
SMTP
SSL
Amazon Web Services
DevOps
Virtual Private Server
Web Hosting
Email Security
Cloudflare
Website Security
Email Support
Google Cloud Platform
CloudLinux
$48 hourly
- 5.0/5
- (8 jobs)
Hi, I am an IT Advisor / Strategist with 25+ years of experience in IT, Microsoft Security, ISO 27001 / 9001:2015 implementation and audit, People management, Product Development, Hybrid Cloud Management and Cost optimisation. I work with organisations as a Virtual IT Head / Fractional CISO to help them devise the IT strategy, build a powerful IT team and effectively manage IT operations. My International Certifications include CISA, RHCE, MCSE, CCNA and CNE. I can help you with: 1. IT infrastructure strategy 2. M365 Security 3. IT cost optimisation 4. Penetration testing and vulnerability assessment 5. Web and Database server administration 6. ISO 27001 implementation 7. Linux / Ubuntu Administration 8. Windows Server Administration 9. Basic IT support And much more…

Linux System Administration
Amazon Web Services
Microsoft Azure
Apache Administration
Office 365
ISO 27001
Windows Server
Cybersecurity Management
Redmine
Ubuntu
Nagios Core
IT Support
DNS
System Administration
NGINX
$35 hourly
- 4.9/5
- (15 jobs)
Work Experience : 10+ years of work experience in IT industry. Skill Set: 1. Postgres/MySQL/Oracle/MongoDB/InfluxDB Database administration and Performance optimization 2. RHEL/CentOS/Ubuntu/Debian Administration 3. AWS/AZURE/GCP cloud administration 4. DevOps 5. WebServer Administration: Apache Tomcat/Nginx 6. Open Source Ticketing system: Zammad/FreeDesk 7. ActiveMQ and ElasticSearch administration 8. NextCloud , DropBox. 9. OpenStack. 10. Automation: Automation of repetitive tasks using Bash, Shell, Python and Ansible script.

Linux System Administration
SAP
Backup Administration
Backup & Migration
SAP BASIS
DevOps
Apache Tomcat
Red Hat Enterprise Linux
PostgreSQL
Database Administration
Ansible
Script
CentOS
Ubuntu
System Administration
$50 hourly
- 4.8/5
- (109 jobs)
I hope this message finds you well. With more than 16 years of experience, involvement in over 100 projects, consistent 5-star ratings, and a 100% success rate with more than 2200 Paid hours!, I am excited to express my strong interest in joining the Twilio team as a versatile developer. My extensive experience in PHP programming, and CRM development, and my passion for contributing to innovative projects align perfectly with Twilio's mission and values. At the heart of my experience is a deep understanding of PHP development, honed over 16 years. My proficiency in object-oriented programming, large-scale database management with MySQL, and a portfolio of over 100 projects speak to my commitment to excellence. This experience extends to CRM systems, where I have developed expertise in SugarCRM CE/PRO/Sugar8 and SuiteCRM, making me well-equipped to drive effective customer relationship management. Moreover, I have also ventured into the world of A2P (Application to Person) messaging, a domain in which Twilio excels. With my knowledge of Twilio's services, including Click to Call, Incoming Call, and Live SMS/SMS Campaigns, I am ready to take the lead in developing innovative applications that harness the power of communication. I am known for my quick and friendly assistance and am always ready to help. Should you ever have concerns about my work, you need not worry about payment. If you've paid for my services and aren't satisfied, I will gladly issue a refund. I am honest, hard-working, and passionate about effective verbal communication. I look forward to the opportunity to discuss how my skills and experience can contribute to Twilio's continued success, the realm of CRM development, or any PHP-related projects. Thank you for considering my application. Your queries and questions are always welcome. I'm eager to engage in a conversation about how I can contribute to your team. Here is a long list of API , i have worked so far 1) Twilio API 2) Google Calendar API 3) Gmail API 4) MailChimp API 5) Docusign API 6) Office 365 Graph API for outlook 7) Office 365 Graph API for Calendar 8) Email Parsing for any Email provider with intelligent mappings 9) Email to Case with Voice notification using Polly or any other voice provider. There are many more....

Linux System Administration
SMS Module Setup
Ubuntu
SQL Programming
Amazon RDS
SugarCRM Development
Customer Relationship Management
MySQL Programming
SuiteCRM
Amazon EC2
Cloudflare
Twilio API
jQuery
PHP
MySQL
$50 hourly
- 5.0/5
- (54 jobs)
I'm Umed Singh, a Drupal 7/8/9/10 expert, and a contributor to 4 Drupal 8/9 modules on drupal.org, and you can count on me to solve all of your problems with Drupal projects. I master all components in Drupal 9 and 10, such as Block API, Form API, Content & Config entities, and Rest API in D8. I also know many Symfony components used in D8 like routing, serializer, HTTP kernel, YAML, TWIG, dependency injection, and more. I'm a maintainer of 4 modules in Drupal and feel more comfortable coding and developing Drupal day after day. Technologies mastered: Drupal 7, Drupal 8, Drupal 9, Drupal 10, Symfony, PHP 5, PHP 7, CSS, jQuery, OOP My Drupal services: - Creating responsive, mobile friendly themes. - Fixing issues and a broken Drupal website. - Updating out-of-date Drupal core and modules. - Making a site multilingual. - Creating new features. - Consultancy. - New website building from scratch using a psd design. Looking forward to some challenging opportunities.

Linux System Administration
PHP
CSS
Git
HTML
Drupal
jQuery
$38 hourly
- 4.9/5
- (47 jobs)
I am an Experienced Linux Server Administrator in Cloud Computing with more than 12 years of professional experience. I am specialized in Linux Server Administration/support in dedicated servers and Cloud Computing like AWS, Rackspace, etc. I have the following experience: • Infrastructure Development of web applications using cloud services like AWS ELB, Auto scaling, Elastic Beanstalk, S3, Route53, etc. • Good experience in hosting control panels like Cpanel/WHM, Plesk, Webmin/Virtualmin and ispconfig • I have experience with Configuring server and installing software application like Apache, Mysql, LAMP, as per the client requirement. • Write shell scripts for taking backup, security checking etc and scheduling jobs. • Server migration and also setting up of production server as per the requirement with lower down time. • Installation of softwares from source like Wordpress, Joomla, Magento, Redmine, Drupal etc • SVN setup with branching and automating the code deployment process on to the testing and to the Live servers. • Configuring Monitoring tools like Nagios.

Linux System Administration
Apache Subversion
cPanel
Bash Programming
Rackspace Cloud Servers
Iptables
DigitalOcean
Amazon S3
Amazon EC2
Amazon RDS
$35 hourly
- 5.0/5
- (282 jobs)
I am 13+ years experienced DevOps Engineer/Site reliability engineer/SRE/Linux System Administrator. My main goal is to provide clients with a full cycle of DevOps transformation that includes client's consultation on their infrastructure needs and optimization, infrastructure design solutions, large-scale and distributed software systems building, end-to-end continuous delivery pipeline design. I am expert in below Tools/Technologies, - Cloud : AWS, GCP, Azure - Operating systems : CentOS, RedHat, Ubuntu, Debian, CloudLinux. - Automated deployment : Terraform, Ansible, Puppet, Bash - CI/CD implementation : Jenkins - Monitoring and logging: Prometheus, Zabbix, Grafana, ELK - Dockerization and orchestration: Docker, Docker Swarm - IaC implementation : Terraform, CloudFormation - Microservices infrastructure design, development, and implementation: Docker - Configuration management: Ansible, Puppet - Database management : MySQL, MariaDB, MongoDB, PostgreSQL - Mail servers : Exim, Postfix, Qmail - Web services : Apache, Nginx, Litespeed - Virtualization : Xen, KVM, VmWare ESXi, OpenVZ - Hosting panels : cPanel/WHM/Plesk/Webmin/VirtualMmin/VestaCP/CWP/SolusVM/Virtualizor I hold following certifications which are relevant in this industry. 1. Redhat(RHCSA and RHCE) 2. cPanel technical expert. 3. Plesk certified expert. 4. AWS Certified Solutions Architect - Associate 5. Certified Kubernetes Administrator(CKA) Thank you.

Linux System Administration
Web Host Manager
Ansible
AWS Server Migration
Virtual Private Server
AWS Application
Terraform
Git
Jenkins
DevOps
WordPress
Plesk
OpenVZ
Bash
Amazon Web Services
$35 hourly
- 4.8/5
- (179 jobs)
I help businesses grow with Shopify by developing custom themes, optimizing stores for speed and conversion rate, and providing ongoing support. I am a Certified Shopify Expert/Partner and TOP-RATED PLUS Upwork freelancer with a proven track record of success. I am passionate about helping my clients achieve their business goals with Shopify, and I am committed to providing the highest quality services possible. If you are looking for a Shopify expert to help you get your site up and running or take your existing store to the next level, then contact me today. Thanks Tarsem Singh

Linux System Administration
Shopify Theme
Domain Migration
Shopify Plus
Photo Editing
Page Speed Optimization
Shopify Templates
Photo Color Correction
Framer
JavaScript
HTML5
Shopify
Web Development
WordPress
CSS
$45 hourly
- 5.0/5
- (60 jobs)
• Have a wide range of experience with more than 22 years in the field of eLearning content development, Web and Learning Management Systems. • Competent in all the important tools and technologies used for eLearning content development using Articulate and Captivate, Web applications. • API development • Created more than 500 games with different technologies which includes Microsoft Multi-mice, Flash Simulations etc. • Lead a team responsible for large scale performance improvement of the live product. • Worked extensively on the Learning on Demand by SAP and SAPONEWORLD online retail portals. • Superior negotiating skills and experience in building relationships on business, corporate and cross divisional basis. • Have a passion on the technology development on education. • Strong commitment towards quality deliverable, demonstrated strengths in acquiring new domain knowledge. • Highly motivated IT professional with a proven track record of successful product deliveries Specialities: • Web Technologies/eCommerce/Open Source Technologies • Rapid eLearning Content Development using Articulate, Captivate • Android App Development • SCORM/AICC Compliance • LMS and LCMS implementation • Digital Game design & Development • High interactivity content design

Linux System Administration
AWS Server Migration
Shareable Content Object Reference Model
Game Development
Articulate
Moodle
WooCommerce
AWS Application
AWS CodeDeploy
Adobe Captivate
Learning Management System
Facebook Development
PHP
Web Application
WordPress
API Integration
$35 hourly
- 4.9/5
- (100 jobs)
I love to do urgent jobs. For most of you, time is money, and I make sure that problems are resolved as fast as possible.. I have versatile experience in setting up and managing servers, optimizing them for the best usage and fine tuning the security aspects. I am very good in migrating websites or applications from one server to another with lowest possible downtime. Along with that I use shell scripting to automate day-to-day activities. I have set up and maintained clusters of DNS servers, web servers using Apache / Nginx controlled by a Load Balancer, Db servers using MySQL / Percona /MariaDB with Master - Slave replication. I have also experience in setting up NFS server for remote storage. I can be available any time on all weekdays and can provide industry references if needed. Why you wont regret for hiring me. 1. I love what I do and I insist on doing it well. 2. I follow certain work ethics and 100 % privacy and confidentiality is promised. 3. I do not outsource my projects. 4. I use Linux PC and Laptop and hence my computer is free from virus. 5. Have more than 3 active internet connections. I am 1. True professional. An engineer by profession and education. 2. I am honest. I don't boast on what I don't know. I know Linux and I know it well. 3. I would rather ask 100 questions than making mistakes. 4. NDA is fine. Can send it as a hard copy / fax / email. 5. I will be online on Skype / Gtalk / Yahoo / AIM and I will be available on email / phone. With my experience, I believe I can understand what is the requirement completely. I have been a help tech for the last 8+ years and I have been dealing with a lot of people ranging from technically sound server / network administrators and architects to laymen. I can effectively communicate in a language which is understandable to whom I am dealing with. Pasting below a briefing about my skills. my experiences include --Centos, FreeBSD, Ubuntu , Redhat --Windows -- PCI --Elastic Search --AWS --Cloudflare --CloudFront -- Nagios -- Apache , Nginx , Lighttpd , varnish cache -- Exim -- MySQL , Percona , MariaDB -- Bind -- NFS -- Shell scripting, Working over command line. -- Control panels like cPanel, Plesk, Webmin, zpanel,Centos webpanel -- Cloud operating systems like Applogic, Onapp. -- Working on KVM switch ( for installing OS / networking issue trouble shooting etc ) -- Server security , Firewalls, Mod Security --Customised server setup for Drupal , Wordpress , Joomla -- Documentation Skills -- Customer service skills - Helpdesk. And many other services / applications which are necessary for managing linux based servers and applications

Linux System Administration
Cloud Migration
Windows Server
Cloudflare
Amazon EC2
Database Administration
Ubuntu
Amazon S3
cPanel
Apache Administration
CentOS
DevOps
Amazon Web Services
DigitalOcean
Plesk
$40 hourly
- 5.0/5
- (47 jobs)
👋 Hi there! I'm a Tech Enthusiast with 9+ years of professional experience in delivering cutting-edge solutions across diverse technical domains. Here's how I can help you: 🛠️ Core Expertise: Linux Server Configuration – Efficient setup, optimization, and management. CI/CD Pipelines – Automating workflows for seamless deployment. Docker – Containerization for robust and scalable applications. AWS (Certified SAA) – Leveraging cloud solutions for reliability and performance. Sentry – Real-time error tracking for application monitoring. WordPress – Crafting dynamic websites with speed and precision. Database Migration – Hassle-free data transfers with zero downtime. 💡 Why Choose Me? I’m passionate about adopting technologies that simplify life, boost productivity, and contribute to societal growth. Whether it's optimizing your infrastructure or delivering flawless deployments, I bring dedication, expertise, and a solutions-driven mindset to every project. Ready to discuss how I can help with your next big idea? Let’s connect and bring your vision to life! 🚀

Linux System Administration
Security Management
Ubuntu
Looker Studio
AWS Systems Manager
DigitalOcean
Computer Network
Database
GitHub
DevOps
Amazon EC2
Git
WordPress
Jenkins
Docker
$60 hourly
- 4.9/5
- (28 jobs)
I have 17+ years of IT experience in the area Application Development, Systems Integration, Production Support, Application Maintenance and QA projects. I have played the role of Project Manager, Project Lead, Business Analyst, Developer and QA. I have managed complete SDLC for medium sized development projects. I have business domain knowledge in the area of Automotive on-board telematics and IT systems, Pharma Relationship Marketing, Manufacturing Execution Systems and Work and Asset Management. I have actively implemented LEAN practices in Production support projects. My technical skills in Database consultancy/administration/development are as follows 1. Design and development of relational and NoSQL databases (Mysql, Oracle, MongoDB). Production support of Mysql and MongoDB databases. 2. Migrating existing databases to Mysql, Oracle and MongoDB. 3. Configuring monitoring and alerts for database servers. 4. Develop business layer applications in PL/SQL / Mysql procedures and UNIX. 5. Setup and support Mysql HA database cluster in single primary or multi primary mode without changes to your data or tables. 6. Setup and support Mysql master-slave replication for backups and failover. 7. Automated Point-in-time recovery of Mysql databases. 8. Performance tune databases like Mysql and Oracle. My programming language skills include 1. PHP 2. C 3. PL/SQL 4. Mysql stored procedures 5. UNIX Shell scripting My technical skills in REST API/Web Services consultancy/development are as follows 1. Creating high performance, scabale, standards compliant and secure RESTful API for backend and business logic processing as microservices or in monolithic service architecture. My technical skills in System/Devops consultancy/administration are as follows 1. Create solution architecture for Cloud and On-Premise infrastructure based on free and open source software stack. 2. Containerize Mysql and other servers using Docker and/or LXC. 3. Deploying LXC containers to create extremely lightweight and tightly packed virtualized environments to isolate, secure and streamline your IT operations. Running LXC containers have near zero performance penalty. 4. Install and configure QEMU-KVM virtual machines with full inter VM and external networking support, 3D graphics acceleration for GUI based administration. 5. Performance tune and secure your LAMP/LEMP and other application stack. 6. Deploying directory servers like OpenLDAP, designing DIT, configuring LDAP access control, indexing, replication and single sign-on. 7. Setup in-memory databases like Memcached or a persistent in-memory database Mysql Memcached plugin for caching or sessions. 8. Setup and maintain secure Email servers using Postfix, Dovecot, Courier IMAP, maildrop, Spamassasin, ClamAV, milters, DKIM, SPF, DMARC and Roundcube webmail. 9. Maintenance and administration of Linux servers like setting up firewall, webservers, mail servers, ldap servers, imap servers, automating system admin tasks using shell scripts, applying security updates, install and uninstall of software packages. 10. Setup of Jenkins for CI/CD of complex project workflows. 11. VPN setup ( IKE/IPSec and OpenVPN )

Linux System Administration
NoSQL Database
Relational Database
Database
PHP
API
DevOps
RESTful API
MongoDB
MySQL
High Availability and Disaster Recovery
Web Services Development
Solution Architecture
Amazon Web Services
Google Cloud Platform
$35 hourly
- 4.8/5
- (133 jobs)
As a seasoned web developer, I possess ample experience in handling WordPress-based websites. Additionally, I am proficient in working on PHP-based websites as well. My expertise extends to both back-end and front-end development. While I have a preference for back-end work, I am equally adept at handling front-end tasks with ease. I have extensive experience in managing various types of web hostings, including VPS, Dedicated, and Cloud servers. I am familiar with both GUI panels like cPanel, Plesk, Webmin, and also managing servers without GUI panels. Additionally, I am skilled in tasks such as installing new packages, building Apache modules, and configuring Apache, Nginx, and Varnish cache. ✦• · · ─────── · 🧩 Frontend · ─────── · · •✦ ✅ I have experience using frameworks like Bootstrap, Tailwind, Bulma, and Zurb Foundation. ✅ TypeScript is a tool I am comfortable with, allowing me to write JavaScript code and enhance existing functionalities. ✅ I am skilled in developing custom jQuery plugins or creating adapters for supported plugins. ✦• · · ─────── · 👨🏻‍💻 Backend · ─────── · · •✦ ✅ Integrate your website with external platforms such as Mailchimp, HubSpot, PayPal, Stripe, etc. for marketing, payment processing, content retrieval, or any other purpose. ✅ Enhance your website's back-end functionality by adding new features or improving existing ones. ✅ Develop a personalized REST-API that enables others to connect, authenticate using JWT tokens, and execute operations on your data. ✦• · · ─────── · 🌐 WordPress / WooCommerce · ─────── · · •✦ ✅ Set up WordPress or WooCommerce for your business, hobby, or community project. ✅ Resolve any conflicts between installed themes or plugins and install new ones if needed. ✅ Assist in creating a staging area to test new themes, plugins, or custom features. ✅ Create new pages using your preferred page builder, ensuring they match the existing design and meet Core Web Vitals standards. ✅ Customize the functionality of default WordPress, WooCommerce, or other plugins. ✅ Debug and troubleshoot issues with outdated themes, plugins, or custom code. ✅ Utilize ACF (Advanced Custom Fields) to develop WordPress templates and pages. ✦• · · ─────── · 🖥️ General Tasks · ─────── · · •✦ ✅ Assist you in transferring websites of any size from one server to another, as long as you have SSH access. I can also help you move your domain from one registrar to another. ✅ I can optimize your websites to improve their loading time. ✅ Help identify and optimize the underlying issues that affect Core Web Vitals, ensuring your website performs at its best. ✅ Assist with (Image) CDN integration. Additionally, if you are utilizing AWS services, I can assist you in integrating AWS Cloudfront. ✅ Already using Cloudflare? I can optimize your existing site settings and add cache rules to improve caching, boosting your website's speed. ✅ Assist with DNS changes, such as adding the necessary records to connect to Microsoft Exchange Server, or any other 3rd-party service(s). ✦• · · ─────── · 🛠️ Server Admin · ─────── · · •✦ ✅ Set up your server (VPS, Cloud, or Dedicated) by installing a GUI panel like cPanel, Plesk, or any open source panel. Additionally, install a web server such as Apache or Nginx, or both. ✅ Enhance the security of your server by adding an SSL/TLS certificate and updating existing URLs. ✅ Simplify the process of renewing Let's Encrypt certificates by installing certbot, which will automatically handle the renewal for you. ✅ Strengthen the security of your web server and website by installing a Web Application Firewall (WAF) like Immunify360. This will help protect against various threats and improve overall security. ✅ Configure Apache's mod_sec or Nginx Bad Bot and User-Agent Blocker for Nginx, to block common attack vectors. This will provide an additional layer of security to your server and help prevent potential attacks. ✅ Take control of your local NameServer and manage it effectively to ensure smooth functioning of your server and services. Feel free to reach out to me if you have any inquiries, or if you're in need of a price estimate. Thank you for sparing a moment to go through my profile!

Linux System Administration
Cross-Browser Testing
LearnDash
SSL
DNS
WooCommerce
Amazon EC2
CSS
NGINX
JavaScript
Apache HTTP Server
jQuery
PHP
Web Development
WordPress
$20 hourly
- 4.8/5
- (41 jobs)
I have 6 years of experience as a System Administrator. Web Hosting Expertise:- WHM/Cpanel, Plesk Panel, Zpanel, Direct admin, Virtualmin, ispconfig panel. Services: Server Setup and Management with security and optimization, Server Migration, SSL Installation, NGINX and apache, Bind DNS, Postfix, Exim, etc. LINUX OS:- CentOS, Ubuntu, Debian, Redhat, Fedora Cloud services:- Cloud services such as Amazon Web Services, Linode, Digital ocean, Google cloud, etc... Email Campaign Managers:- Interspire, Mailwizz, Mautic, etc. Third-Party SMTP's:- Sendgrid, Sparkpost, AWS SES, Mailgun more. Firewalls:- UNIX/LINUX iptables, CSF, Firewalld

Linux System Administration
Email Deliverability
SSL
Data Migration
DNS
Facebook Ads Manager
Marketing Audit
Web Service
Social Media Optimization
Bulk Marketing
Google Cloud Platform
MailWizz
Email Marketing
Google Ads
Search Engine Optimization
$40 hourly
- 4.9/5
- (26 jobs)
Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Control Panel: Plesk, WHM, Cpanel, Webmin, Virtualmin Virtualization: KVM, VMware, Citrix Xen Server, VMware Esxi, Proxmox, Advanced KVM command-line Security Compliance: PCI-DSS, DISA STIGs. Devops Tools: Docker, Docker-compose, Jenkins, GitHub,Vagrant, Vagrant with Docker as provider , Ansible, Foreman, Docker Swarm Network: Router configuration of cisco router, modem. IP subnetting. Database: Mysql, Postgresql, Oracle, MS-SQL Accounting: Tally 6.3, Tally ERP 9 on Linux Operating System: Debian-{8,9,10}, Centos-{3,4,5,6,7}, Ubuntu-{12,14,16,18,20.04,22.04}, Windows server -{2003, 2008, 2012, 2016, 2019,2022} Private cloud: Eucalyptus (Ubuntu Enterprise cloud) Cloud: AWS, Gcloud, Azure create VPC, public-private subnet, route table, Internet gateway, network acl, amazon ec2 instance Migration, updation. ERP: ERPnext Multitenant, ERPnext in Google Cloud K8s cluster with CEPH storage Log Server: Solarwind Kiwi syslog Domain Server: Windows AD, Samba4 Server provisioning and PXE installation for Linux and Windows. Source code Compilation and Cross compilation for various architecture. Server Administration, Webhosting, Web migration, Web and DB performance tuning, SSL Certificate Installation, Shell scripting, Deployment of various software and server, Mail server etc. Postgresql cluster, high availability, Load balancing. Master-master Replication. GlusterFS Replication and Geo-replication. Linux Distros: Kiosk live image. FFMPEG, v4l2loopback, Proxy: Haproxy MongoDB Replicaset on multi-node docker container.

Linux System Administration
Ceph
Apache HTTP Server
NGINX
Bash
Postfix SMTP Server
Server Virtualization
Jenkins
Docker
Vagrant
Google Cloud Platform
VMWare
Kubernetes
Mail Server Implementation
Amazon ECS
$30 hourly
- 4.7/5
- (78 jobs)
🏆 Tailor My Services to Fit Your Goals! Specializing in System Administration, DevOps AWS Cloud & Cloud Security with a great knowledge and experience. Looking for challenging new projects where I, Harshit Wadhawan can utilize my complete potential and skills up to the mark and provide industry required solutions. Well-versed in the latest operating systems, network and system administration techniques, hence seeking for a position where my hands-on self motivating passion with technology provides me with a unique understanding of how to balance conflicting requirements and bring complex enterprise level IT projects to successful completion. I Harshit Wadhawan, have the ability to work individually as well as co working with a team, Harshit Wadhawan with demonstrated results in a leading and contributing to projects. I am a quick learner and have a vast skill set and have great troubleshooting skills to assist in any kind of necessity, as long as it is running on computer. * DevOps skills: — Automation for build and deploy of your app from Git repository to AWS (EC2/ECS/EKS/EB, Lambda etc.) — Develop automation for Unix/Linux infrastructure with Bash scripting. — Develop Shell/Chef/Ansible code to automate server builds, OS patches, and deployment of applications to dev, test, and production environments. — Design reliable infrastructures for IT products that are migrated from on-premise or developed for AWS platform using infrastructure-as-a-code concept with tools like Terraform. — AWS CDK - Python, Typescript cdk infra 3 tier applications using services like ECS, RDS, S3, ALB, Secrets manager etc. — Write a custom monitoring and integrated monitoring methods into deployment processes to develop self-healing solutions on Linux EC2 instances. — Manage multiple AWS accounts, enforced network security, user/group permissions, service performance and cost. —Kubernetes - Creating/Managing clusters GKE, EKS, AKS. Deployment & management of workloads on K8s using helm charts. * AWS skills: — Designing and deploying scalable, highly available, and fault tolerant systems on AWS — Lift and shift of an existing on-premises application to AWS — Ingress and egress of data to and from AWS — Choosing the appropriate AWS service based on data, compute, database, or security requirements — Identifying appropriate use of AWS architectural best practices — Estimating AWS costs and identifying cost control mechanisms — Correctly using spot-instances in your project what makes your EC2 (ECS, EKS, EB) usage up to 80% cheaper! * Common jobs that I have done: — Introduce startups and individuals to the benefit of AWS. — Containerize native applications (PHP, Python, Nodejs, Java, Scala, Ruby etc.) to run with AWS ECS/Docker including 1 step build & deploy (git push) using CICD tools (Jenkins, GitlabCI, AWS CodeCommit). — Troubleshooting VPC/Networking issues, communication between AWS resources, like Lambda and private RDS/ElastiCache/EC2/etc. — Harden security (IAM, VPC, Security Groups, S3 ACL, WAF, CloudTrail, etc.). — Setup serverless stack (Lambda, DynamoDB, S3, CloudFront). — Review proposed or existing AWS architecture for security, cost-optimization, HA, Backup, Performance, etc. — Setup secured access (openVPN, SSH tunnel) between on-premise and private subnets (VPC). Setup VPC Peering connection — Create CloudFormation templates for quick replication of AWS stack (deploy to multiple regions, easy to create and remove resources, etc.) OS: Linux (Redhat, Ubuntu, Debian, CentOS, FreeBSD), Windows (2008R2, 2012 R2, 2016) Web Servers: Apache, Nginx, Tomcat, JBoss. Databases: MySQL, MongoDB, PostgreSQL . Linux Administration - Server Setup, LAMP setup, Bash Scripting. Security Performance : IP filter, Fail2ban, IDS, WAF. Cloud Platforms: - AWS - Azure - GCP Web Hosting Platforms : - Cpanel - Plesk - DigitalOcean - Hostgator Networking - IPv4, DNS, DHCP, Design & Implement different network solutions based on the environment. Virtualization - Vmware ESX-i server setup, machine creation, backup etc. Citrix Xen server.

Linux System Administration
Kubernetes
Docker
Cloud Security
Scripting
DevOps
Network Administration
Terraform
Azure DevOps
Automation
Solution Architecture
MySQL
Google Cloud Platform
Python
Amazon Web Services
$25 hourly
- 5.0/5
- (19 jobs)
With over 10 years of hands-on experience in the Information Technology field, I bring a wealth of expertise in IT infrastructure solutions and technical support services. Throughout my career, I have demonstrated a proactive approach, a willingness to take on additional responsibilities, and a commitment to delivering exceptional results. 🌟 Key Points: 10+ Years Experience in Information Technology Field Proactive Approach Willingness to Take Extra Responsibilities 💼 Skills: Technical Support Project Management Technical Management Team Setup Communication Channels Scrum Meetings System Installation & Maintenance Networking Security Policies Cloud Platforms Change Management Procurement & Budget Management Continuous Learning & Adaptability My skill set encompasses various IT and technical support aspects, making me a versatile professional capable of handling diverse IT challenges. Regarding project management, I excel in team setup, onboarding, and mentoring, ensuring that teams are equipped with the necessary resources and guidance to succeed. Additionally, I have a strong aptitude for establishing effective communication channels and conducting regular scrum meetings to foster collaboration and alignment within teams. On the technical front, I possess extensive experience in installing and maintaining operating systems such as Windows Server, Linux, and Mac OS. My knowledge extends to TCP networking, NFS, backup & restoration, and system monitoring, enabling me to ensure the smooth functioning of IT infrastructures. I have a proven track record of configuring server roles, managing Active Directory, and implementing security policies to safeguard organizational assets. Furthermore, I have hands-on experience in hosting web and mobile applications, deploying Android and iOS apps, and managing IIS servers for local testing environments. My proficiency extends to cloud platforms such as OCI, AWS, and Azure, where I have successfully migrated and managed workloads to optimize performance and scalability. Additionally, I am adept at managing licenses, subscriptions, and renewal processes, ensuring compliance and cost-effectiveness for organizations. In terms of technical support, I am committed to providing top-notch assistance to end-users and site engineers, effectively managing workloads and prioritizing incidents based on urgency. I have spearheaded change management initiatives related to server upgrades and software installations, ensuring minimal disruption and maximum efficiency. Moreover, I am experienced in administering system and network security measures, and managing data backups, UPS, and printer resources to mitigate risks and enhance resilience. My role also involves liaising with IT service providers and vendors for procurement and budget management, where I leverage my negotiation skills to secure favorable terms and maintain budgetary discipline. Additionally, I am dedicated to staying abreast of emerging technologies and industry best practices, continuously seeking opportunities to enhance my skills and contribute to organizational growth. Overall, I am a proactive and results-driven IT professional with a proven track record of delivering value-added solutions and driving operational excellence. I am passionate about leveraging technology to overcome business challenges and am committed to providing exceptional service to my clients. Let's connect to discuss how I can help streamline your IT processes and propel your business forward.

Linux System Administration
IT Support
WordPress Migration
Email Support
DNS
macOS
Windows 10 Administration
IT Infrastructure
Windows Administration
Domain Migration
Web Hosting
Website Migration
Technical Support
System Administration
$30 hourly
- 5.0/5
- (8 jobs)
Over 12+ years of IT experience as Hybrid Cloud Architect, DevOps Engineer, AWS Architect & Developer, Azure Developer Administrator, Google Cloud and Linux System Administrator working on server-based operating system kernel configurations on Red-hat Linux, CentOS, SUSE, Debian 7, Ubuntu 12.x/13.x, kernel Parameter & Tuning, Trouble Shooting System & Performance Issues. Extensive experience includes SCM, DevOps Build/Release Management, AWS, Change/Incident Management and Cloud Management. Enterprise Architect role specializing in AWS/Azure Cloud, Security, DevOps CI/CD, AEM 6.2, Healthcare q(EMR/HER), Salesforce.com, WorkDay, DW/BI, call center, telephony, software development, infrastructure, network and data center design. Experience working with AWS services like EC2, RedShift, Lambda, Glue, VPC, IAM, ELB, Dynamo DB, S3, RDS, CloudFormation, CloudWatch, Secrets Manager, SQS, SNS and FSx. Azure Compute Services design, configuration and optimization: Virtual Machines, Virtual Machine Scale Sets, App Service (Web App, Mobile App, Logic App, API App), App Service Environment (ASE), Azure Functions, Batch, Service Fabric and cloud services. Expertise in DevOps, Release Engineering, Configuration Management, Cloud Infrastructure and Automation. It includes Amazon Web Services (AWS), bamboo, Ansible, puppet, SVN, GitHub, Nexus, Tomcat and Linux. As a Cloud Architect & DevSecOps SME, contributed to enterprise application architecture & development; developed and configured the following: end to end CI/CD/CM, Git Repos, Build and Release Pipelines, ARM Templates, Terraform, Automation, Policies, Governance, Automated Testing, One-Click Rollback, DevSecOps, Cloud Security, HA, DR, Resiliency, Cost, Monitoring using Azure, TFS/Azure DevOps, etc. Feel free to contact me.

Linux System Administration
CI/CD Platform
AWS Glue
PHP
Grafana
Kubernetes
DevOps
Amazon S3
Terraform
Amazon EC2
Azure DevOps
Jenkins
CI/CD
CircleCI
$20 hourly
- 4.9/5
- (180 jobs)
✏️ 100% JOB SUCCESS GUARANTEED ✏️ 100% CLIENT SATISFACTION GUARANTEE ✏️ 5 STAR REVIEWS ALL THE TIME ✏️ ASSURED PROFESSIONAL WORK ✏️ FANTASTIC WEEKEND SUPPORT ✏️ GOOD AVAILABILITY IN USA WORKING HOURS ✏️ TIGHT DEADLINES, YOU ARE ON THE RIGHT PROFILE ✏️ 07 DAYS FREE MAINTENANCE/SUPPORT AFTER COMPLETION OF ASSIGNMENT. Hi I'm Nitin, Linux Server Administrator/Devops professional with excellent knowledge in Cloud and Web-hosting. Hands-on experience in Cloud Computing (AWS, Azure, Google Cloud) and Data center management. Good experience in Linux server administration(Centos, Debian, Ubuntu) Expert in LAMP/LEMP, CI management and Deployments. Expert in PHP and Bash scripting. Server performance tuning and page speed optimization. Hands on experience in Managing Shared, Reseller, VPS and Dedicated Web-Hosting Knowledge and experience in handling DirectAdmin, Vesta and cPanel Expert in server migration Technical Skills: Operating Systems : Linux( Debian, CentOS, Ubuntu) , Windows2003/2008/2012 Server Web server : Apache, Nginx. IIS Networking : NFS, NIS, Telnet, FTP, DNS, DHCP Security : IPTABLES, CSF/LFD, APF, CXS , Mod Security, rkhunter, Windows Firewall Mail server : Sendmail, Exim, Postfix Database servers : MySQL , MariaDB, Percona DNS management: Registrar end and Hosting end DNS Server : Bind, TinyDNS, Route53 Mail Services: Postfix, Qmail, Exim, Sendmail Web hosting Control panels: WHM/cPanel, Webmin/Virtualmin, VestaCP, Ajenti, ISPconfig, DirectAdmin CMS: WordPress, Laravel Framework, OpenCart. Virtualization: Proxmox, KVM, VmWare Cloud hosting: Amazon AWS, Digital Ocean, Rackspace, Azure, Google Compute, Linode, Vultr Version control: Git Monitoring : Nagios, Grafana, Zabbix, Prometheus Volume Management : RAID, LVM VPN :OpenVPN, IPsec Load Balancer: HaProxy, Nginx

Linux System Administration
Microsoft Outlook
Microsoft IIS
Data Recovery
cPanel
WHMCS Development
CI/CD
Docker Compose
Amazon S3
Amazon EC2
SSL Certificate
Load Balancing
WordPress Malware Removal
DevOps
Amazon Web Services
$10 hourly
- 5.0/5
- (16 jobs)
🌐DevOps Engineer With over five years of extensive experience in the design and implementation of large-scale production systems, I consistently demonstrate a keen interest in resolving intricate challenges and devising solutions by leveraging cutting-edge DevOps toolsets. 🛠️Technical Skills: - Cloud: AWS, GCP, Azure - Containerization and Orchestration: Docker, Kubernetes - CICD: Jenkins, Gitlab-CI, Ansible, Github Actions, Bitbucket Pipelines - IAC: Terraform - Source Control Management: GitLab, GitHub, Bitbucket, Phabricator - Monitoring Tools: Zabbix, Prometheus + Grafana, Uptime-Robot, Grafana - APM Tools: Newrelic, Sentry - Logging system: ELK - Kubernetes: EKS, GKE, AKS, BareMetal - Scripting: Bash script - Key-Vault: Hashicorp Key-vault, Azure Key-vault - Databases: MySQL, MongoDB, PostgreSQL, Multi-region PostgreSQL - Hosting Tools: Cpanel, Plesk - WebServers: Apache2, Nginx, Tomcat 🌐Professional Certifications : - Red Hat Certified System Administrator(RHCSA) - Red Hat Certified Engineer(RHCE) - Certified Kubernetes Administrator (CKA)

Linux System Administration
DNS
Docker Compose
DevOps Engineering
DevOps
AWS Application
Bash Programming
Hosting Setup
SSL Certificate
ELK Stack
Web Hosting
Docker
Kubernetes
$15 hourly
- 5.0/5
- (25 jobs)
✏️ 100% JOB SUCCESS GUARANTEED ✏️ 100% CLIENT SATISFACTION GUARANTEE ✏️ 5 STAR REVIEWS ALL THE TIME ✏️ ASSURED PROFESSIONAL WORK ✏️ FANTASTIC WEEKEND SUPPORT ✏️ GOOD AVAILABILITY IN USA WORKING HOURS ✏️ TIGHT DEADLINES, YOU ARE ON THE RIGHT PROFILE ✏️ 07 DAYS FREE MAINTENANCE/SUPPORT AFTER COMPLETION OF ASSIGNMENT. Hi I'm Vipin, Linux Server Administrator/Devops professional with excellent knowledge in Cloud and Web-hosting. Hands-on experience in Cloud Computing (AWS, Azure, Google Cloud) and Data center management. Good experience in Linux server administration(Centos, Debian, Ubuntu) Expert in LAMP/LEMP, CI management and Deployments. Expert in PHP and Bash scripting. Server performance tuning and page speed optimization. Hands on experience in Managing Shared, Reseller, VPS and Dedicated Web-Hosting Knowledge and experience in handling DirectAdmin, Vesta and cPanel Expert in server migration Technical Skills: Operating Systems : Linux( Debian, CentOS, Ubuntu) , Windows2003/2008/2012 Server Web server : Apache, Nginx. Networking : NFS, NIS, Telnet, FTP, DNS, DHCP Security : IPTABLES, CSF/LFD, APF, CXS , Mod Security, rkhunter, Windows Firewall Mail server : Sendmail, Exim, Postfix Database servers : MySQL , MariaDB, Percona DNS management: Registrar end and Hosting end DNS Server : Bind, TinyDNS, Route53 Mail Services: Postfix, Qmail, Exim, Sendmail Web hosting Control panels: WHM/cPanel, Webmin/Virtualmin, VestaCP, Ajenti, ISPconfig, DirectAdmin CMS: WordPress, Laravel Framework, OpenCart. Virtualization: Proxmox, KVM, VmWare Cloud hosting: Amazon AWS, Digital Ocean, Rackspace, Azure, Google Compute, Linode, Vultr Version control: Git Monitoring : Nagios, Grafana, Zabbix, Prometheus Volume Management : RAID, LVM VPN :OpenVPN, IPsec Load Balancer: HaProxy, Nginx Configuration Management: Ansible

Linux System Administration
GitLab
DevOps
SSL Certificate
Google Workspace
Email Security
Amazon Web Services
Database Architecture
Migration
Security Analysis
AWS Lambda
Amazon S3
CI/CD
Amazon EC2
WordPress
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