IT career started in 2008 and from the beginning till now I have had the opportunity to provide services - DevOps | DevSecOps | Microservice | Cloud | Virtualization | Site Reliability Engineering (SRE) | Platform Engineering | Master Network Engineering | Data Center Engineering | IT Infrastructure Engineering | Telecom Engineering tech stack and technologies With the change of time, I have gained the ability to provide IT infrastructure design and complete technical solutions to these sectors - Telecommunications | Information Technology | Software Firms | Fintech | Banks | Hospitals | Automobile Manufacturers | Energy and Gases Manufacturers | CA Firms | Garments and Textile Manufacturers | Accessories Manufacturers | Embroidery and Printing | Food Processing and Packaging | Furniture Manufacturers | Retail chain shop | eCommerce | Cement Manufacturer | Tiles and Ceramic Manufacturer | Data-Center | Flying Club | Newspaper | Hosting Company | Tours and Travels | Food Processing etc Over 15 years, I have been learning & working closely with teachers, researchers, entrepreneurs, administrators, highly IT experts, students, many kinds of professionals, and social workers and providing technical and ethical support to various types of corporate clients and people. Technical instructing is one of my part-time jobs, where I do learn, listen to questions and try to explain actual topics which the learner wants. Expertise Technology: DevOps - Planning, Development, testing, Deployment and Operations to automate IT Tasks. Continuous Deployment to Development, Staging, and Production environment. CI-CD – Jenkins, OpenShift Containerization - Docker, Kubernetes Version Control - GIT, GitLab Databases - MongoDB, MySQL, Postgresql Scripting – PHP, BASH Infrastructure - Ansible Cloud - Diagram Design for Load Balancing, High Availability, Disaster Recovery plan and deployment Production environment. Cloud – AWS, GCP, Azure OS - Linux, Windows Virtualization - VMware, OpenVZ Monitoring – ManageEngine , Nagio Log Management - Rsyslog , Syslog Network, Security, Storage Microservice - Practices policy framework to ensure high-performance services and solutions. Language – PHP MVC – Laravel,Laminas ,Drupal API – Postman Web – Nginx , Apache Scrum Framework SaaS Tools Redhat, Cisco ,Juniper , FreeSWITCH, Asterisk, VoIP, Switches ,Routers, VMware Infrastructure, OpenStack, Xen, Cloud Computing, Cloud Security, Cloud Storage, Network Infrastructure, Infrastructure Security , Kali Linux ,CEH ,GIAC, PHP ,HTML , Java ,MySql , Postgresql ,Development Framework ,Laravel , Spring-boot ,Django ,ActiveMQ, RabbitMQ,Redis, Memcached, CMS ,IT Strategy & Transformation ,Project ,Consultancy ,Software Projects, Git ,Docker ,Kubernet ,Openshift ,HA Proxy, Ansible ,cPanel etc I can trace technical and ethical issues in large-scale projects, programs, setup, design & technology and provide proper solutions to sustainable progressive systems. I am deeply committed to providing tech support to help learners, understand the transformational power of technology send powerful message of empowerment. My passion is for cutting-edge technology, happiness and peace of society to discover in creative ways and to assist people and organizations in their learning, social and productivity goals. Do have crystal clear concepts on all the professional training declared here and totally confident about the deployment, monitoring and maintenance of any kind of IT network infrastructure, in the context of the above-stated scenarios. Do possess strong command of communication skills besides having the capability for Team Management with good and honest Motivation & Training. Can be considered a very quick learner for any kind of new technology and can be prepared for any kind of unknown network within a very short time. Also have considerable obedience to Punctuality, Professionalism and Sincerity.

𝘕𝘦𝘦𝘥 𝘢𝘯 𝙀𝙓𝙋𝙀𝙍𝙄𝙀𝙉𝘾𝙀 𝙒𝙊𝙍𝘿𝙋𝙍𝙀𝙎𝙎 𝘿𝙀𝙎𝙄𝙂𝙉𝙀𝙍 𝘧𝘰𝘳 𝘵𝘩𝘦 𝘭𝘰𝘯𝘨 𝘩𝘢𝘶𝘭? 💰🦾 Cost-Effective & Tech-Savvy 🚀💻 High-Speed Internet & Equipment 🕗🔐 Timezone & Data Security 🔥 𝙒𝙤𝙧𝙙𝙋𝙧𝙚𝙨𝙨 𝘿𝙚𝙨𝙞𝙜𝙣𝙚𝙧 | 𝘿𝙞𝙫𝙞 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩 Creating unique and functional sites tailored to your brand, using the versatility and power of the Divi theme. 🔥 𝙂𝙧𝙖𝙥𝙝𝙞𝙘 𝘿𝙚𝙨𝙞𝙜𝙣? I bring a unique blend of simplicity and sophistication to graphic design, ensuring your visuals stand out in the digital landscape and on WordPress. 🔥 𝙅𝙖𝙘𝙠-𝙤𝙛-𝙖𝙡𝙡-𝙩𝙧𝙖𝙙𝙚𝙨 --𝙃𝙚𝙡𝙥𝙞𝙣𝙜 𝙤𝙪𝙩 𝙬𝙝𝙚𝙧𝙚𝙫𝙚𝙧 𝙞𝙩'𝙨 𝙣𝙚𝙚𝙙𝙚𝙙 𝙩𝙝𝙚 𝙢𝙤𝙨𝙩 Clients let me handle a wide array of tasks in WordPress, including but not limited to, conducting research, graphic design and data entry. 🔥𝘾𝙪𝙨𝙩𝙤𝙢𝙚𝙧 𝙘𝙖𝙧𝙚 𝙘𝙝𝙖𝙢𝙥𝙞𝙤𝙣 Making you and your customers happy is my top priority, and I'm ready to go the extra mile to achieve that goal. 😉 ⭐ ⭐In addition with my skills and background ⭐ ⭐ I can bring value to you and your business and help you solve other issues as long as it is within my range of skills. ☝️ Talk soon, Krizer

Intermediate level Linux system administrator, system engineer, cloud designer, DevOps and AWS Solutions Architect with 04+ years of experience in: -- LAMP/LEMP administration, Website Protection and server hardening(Ubuntu and Centos) -- Amazon web services - AWS architect/design (EC2, Lightsail, ,KMS, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaling, etc..) -- DDoS mitigation and prevention -- Website Migration (PHP, Laravel, React&Node.js, WordPress etc..) -- Domain and DNS Management (ClouDNS, GoDaddy, Namecheap, Microsoft, AWS, etc.. ) -- SSL certificates -- LINUX deployment and migration -- Firewall (CSF, UFW, iptables, APF) -- CI/CD PHP, NOdejs Pipeline (Jenkins) -- Docker -- Email Migration (Google, Office 365, Yandex , Webmail ) EXPERIENCE: Knowledge in Linux servers, webserver management, such as APACHE server, Nginx, LAMP, LEMP, MYSQL, MongoDB, MariaDB and AWS services such as S3, KMS, EC2 etc .. Experience with various Vendors such as: -- NameCheap -- WHM/cPanel -- Plesk/CentOS Web Panel -- Cloudflare -- GoDaddy -- OVH/Hetzner -- Sucuri -- Bluehost -- Rackspace -- stackpath -- hostgator -- Azure

I am an experienced Linux System Administration with more than 8 years of professional experience. on Linux, AWS EC2 server, Linode, Rackspace, and Digitalocean to setup, configuration, and maintenance. Linux Server Administrator with expert level experience with * AWS EC2 instance creating and configuration. * Terraform - Automate your AWS cloud infrastructure * Server and application Migrations * Jitsi Meet Install * Database migration to RDS(AWS) Mysql/Mariadb/Postgress * Cloud servers setup ( set up new servers, migration of existing to cloud, migration from on cloud to another * Linux server setup and install and start all services like (Apache, Ngnix, Mysql, PostgreSQL, Mongo, Node, NodeJS, Virtuals host, PHP, Exim,zimbra, Git and third-party software's etc.) as per requirement. * Configure AWS SES, SendGrid and mailgun * Secure website with hackers (Working with Firewall) * Strong Experience in implementing SSL Certificates and troubleshooting website issues. * Worked on Panels like Plesk, Cpanel * WebServer setup * Load balancing for webserver, database, and application. * DNS Management * Shell scripting like bash * Virtualization techniques using KVM, Xen, ESXI, Oracle VirtualBox and VMware. * I love to troubleshoot, debug, improve.

I am Senior Network and System Administrator Have dynamic experience in following areas 1. Cisco routers (2800 Series, 2900 Series, and 3900 Series & Cisco ISR Series), Switches (3560, 3750, 3850 and 4500 Series) and Cisco ASA complete configuration & VPNs 2 .VPNs L2TP. PPTP, PPPoE, SD-MAN , Weirdguard 3. Dynamic & Static Routic, BGP, OSPF, EIGRP, ISIS ACLs, QoS, IP SLA 4. PFsense, Cisco ASA, Fortigate 5. FreePBX, Issabel and Elastix, Asterisk Server 6. Webserver NGINX and APACHE 7. Microsoft office 365 administration and Window Server's Active Directory, Group Policies, DNS, Windows Server's Migration 8. Network Monitoring tools like librenms, prtg, the dude, Nagiuos and solar wind 9. Expert of nextcloud, Zimbra other open source tools 10. Windows Server AD, GoP,, DNS, AD migration expert 11. VMware Exsi, Hyper visor and virtual box expert 12. Linux IP table and firewall expert 13. Mikrotik, pfsense and opensense expert

Welcome to my profile! With over 10 + years of experience as a System Administrator and Email Marketing expert, I bring a wealth of expertise in managing and optimizing various aspects of web hosting and server environments. Web Hosting Expertise : I specialize in a diverse range of hosting panels including WHM/Cpanel, Zpanel, Plesk, Virtualmin, Ispconfig panel, Direct Admin, Centos Web Panel, Webuzo, among others. My proficiency ensures seamless management and operation of hosting environments. Services Offered : My services encompass comprehensive Linux and Windows server setup, security enhancements, performance optimizations, seamless server migrations, SSL implementation, and meticulous management of server components such as Apache, Nginx, Postix, Exim, Bind DNS, and more. Linux OS Mastery : I am well-versed in various Linux distributions including Ubuntu, CentOS, Redhat, Fedora, Debian, and all Linux flavors, enabling me to cater to diverse server environments with precision and efficiency. Cloud Services : I offer expertise across leading cloud platforms such as Amazon Web Services, Linode, Digital Ocean, Google Cloud, ensuring robust and scalable hosting solutions tailored to your requirements. Email Campaign Management : Elevate your email marketing efforts with proficiency in a wide array of email campaign managers including Mailgun, Convertkit, SalesHandy, PHPlist, EmailOctopus, SendinBlue, AWS SES, Postal, PowerMTA, GreenArrow, Interspire, Mailwizz, Mumara, Sendy, Sendgrid, Mautic, ElasticEmail, Mailchimp, Klaviyo, and more. Firewall Expertise : My expertise extends to implementing and configuring firewalls such as Unix/Linux Iptables, CSF, and other firewall solutions to fortify your server security and protect against potential threats. I am dedicated to providing outstanding service and enhancing your hosting and server infrastructure. I eagerly anticipate working with you to accomplish your goals with effectiveness and efficiency.

⭐️⭐️⭐️⭐️⭐️ "Best DevOps guy on UpWork, hands down, beautiful documentation, and the environment ran perfectly with our code". Are you looking for a DevOps Engineer who can help you streamline your development and deployment processes while ensuring high availability and scalability? Look no further! As an experienced DevOps Engineer, I specialize in setting up cloud infrastructure and creating CI/CD pipelines that improve productivity and eliminate downtime. With a track record of working with numerous clients to set up their infrastructure in the cloud and implement end-to-end CI/CD pipelines, I bring a wealth of experience and expertise to every project. As an AWS Certified Solution Architect, a Certified Kubernetes Administrator (CKA), and Certified Terraform, I am well-versed in the latest technologies and best practices for cloud deployment, containerization, and infrastructure as code. I can help to: ✅ Create or Maintain Your AWS Infrastructure (AWS S3, EC2, Lambda, RDS, API Beanstalk, CloudWatch...), ✅ Set Up Your CI/CD Pipeline (Github, GitLab, Bitbucket, Travis CI, AWS CodePipeline), ✅ Dockerize your application, ✅ Deploy Your Application On Kubernetes (k8s) ✅ Deploy Grafana and Prometheus to monitor Your Cluster And Various Applications ✅ Set up Your Elasticsearch index or Cluster or Build a Search Engine ✅ Install, Set Up, or Maintain Your Linux System. In addition, my experience as a senior software engineer gives me an unfair advantage in creating strong, reliable solutions that run 24/7 for my clients. I take pride in my ability to collaborate closely with clients to understand their unique needs and deliver customized solutions that exceed their expectations. If you're looking for a DevOps Engineer who can help you transform your development and deployment processes, please don't hesitate to reach out. I look forward to working with you! YOU NEED A STRONG AND WELL-BUILT INFRASTRUCTURE THAT MAKES YOUR BUSINESS GROW QUICKLY! Listed below are my experience and skills: DevOps - Amazon Cloud Web Services (EC2, EKS, ECS, RDS, S3, Lambda, API Gateway, Route 53, CodePipelines, OpenSearch ...) - Azure Services (VM, Storage Account, Azure Pipelines) - Github, GitLab, Bitbucket, Travis CI, Circle CI - Docker - Kubernetes - Terraform - Jenkins Data extraction - Elasticsearch, Logstash & Kibana. Database system administration - PostgreSQL - MySQL - MongoDB - Oracle 11g - SQLite Front-end web development - HTML, CSS & Javascript - Bootstrap - VueJS - Buefy - Vuetify Back-end web development - PHP - Laravel - NodeJS System Administration - Ubuntu - Debian - Proxmox - Shared webserver config Version control and team working tool - Git - Github - GitLab - Bitbucket

Skills: • Linux Server Administration, Security and Hardening • Virtualization, KVM, ProxmoxVE • Mail Server, Webserver etc • Network Administration • Juniper MX Series, SRX Series and EX series • OSPF, BGP, MPLS, VPN, etc Training and Certifications: • Red Hat Certified Specialist in Virtualization, Certification ID: 150-115-897 • Red Hat Certified Specialist in Server Security and Hardening, Certification ID: 150-115-897 • Red Hat Certified Engineer, Certification ID: 150-115-897 • Red Hat Certified System Administrator, Certification ID: 150-115-897 • 4x JNCIA, Certification ID: JPR00239432 Projects: • Implement NWD MPLS (Juniper Device) Backbone for ISP Operation in 2021 • Deploy Proxmox Virtual Environment Cluster with HA and GlusterFS in 2020 • Deploy cPannel, WHM and migrate services from Hostgator to on premises Virtual Environment in 2020 • Establish IPTx and VPN connectivities with different MNOs (GrameenPhone, Robi Axiata, Banglalink and Teletalk) for bilateral SMS service in 2019 • Commission Imperva WAF for Bangladesh Governmental Entity in 2018

I am an experienced Linux System Administration with more than 6 years of professional experience. Expert in AWS and IT professional with more than 5 years of experience with cloud environment, migrating, designing, developing, automating and operating its infrastructure using the best practices for optimization. Also have experience in webserver and Domain management. My strengths and skills are:- * Well knowledge in AWS, Google Cloud etc * Sound knowledge in Linux/Unix like operating system. * Network configuration and troubleshooting. * Server hardening. * Managing partitions and file systems. * Managing flexible storage with LVM. * User Management & Administration. * Managing Kafka. * Basic creation and troubleshooting on scripting like Shell * Installing and managing softwares. * Managing installed services. * Configuring and managing Elasticsearch and Kibana * Installation of patches and packages. * File sharing with FTP. * Job Scheduling and Automating process using CRON. * XEN,VM virtualization. * Managing Strapi * Familiarize web servers- Apache, Tomcat, Nginx,IIS. * Domain management * Migration. * SSL Cert generation, installation. * Billing Module Management(whmcs,vision,osticket) * VPS, Shared and Dedicated server Management * Monitoring (Nagios) & troubleshooting with performance related issues. * Installation of Antivirus and Troubleshooting with virus related issues. * Database Management * LAMP And LEMP

I am a highly skilled open source system administrator with over 18 years of experience in the field. I have a strong background in Linux administration, network security, and cloud computing, and have worked on a variety of projects for clients ranging from small startups to large enterprises. As for my technical skills and knowledge in the IT business i've has contributed in many OpenSource software projects and also participated at ITIL Best Practices course, (Beginner,Intermediate and Advanced) Perl course from Stonehenge Consulting Services and MySQL/PHP training Course from PHP Zend. I'm currently applying for AWS Solutions Architect Pro. I’ve worked in a Telco company Optimus, as Technical Supervisor and Technical Leader for the Clix Portal and all its infrastructure for 8 years. I have also founded a digital experience company, as the role of Technical Director. I have a large experience with IT management teams and system administration where i've managed complex IT solutions to face large volumes of traffic from challenging projects for clients like BCP, the largest private Portuguese bank and Vodafone. I’m also a heavy AWS and AZURE user managing several Linux instances for clients sites and applications. Currently i’m a SysAdmin/DevOps consultant managing several clients remotely and i would like to help you and your team manage, maintain and improve any aspect of your infrastructure. I'm also interested in designing and implementing web systems architecture and security systems/solutions. Skills: Linux administration (Ubuntu, CentOS, Red Hat) Network security (firewalls, SLBs, intrusion detection/prevention) Cloud computing (AWS, Google Cloud, Microsoft Azure) WebServer Optimisation (Apache2,NGINX) Scripting (Bash, Perl) Wordpress Optimisation (Cloudflare, WP-Rocket) Database administration (MySQL, Meiisearch) Continuous integration/deployment (GIT automation) Experience: Implemented network security measures for a large e-commerce company, resulting in a 50% decrease in security incidents. Designed and managed a highly available cloud infrastructure for a SaaS startup, improving reliability and reducing downtime by 80%. Automated server provisioning and deployment processes for a financial services firm, reducing the time required for new server setup by 75%. Provided ongoing support and maintenance for a range of open source software systems, including web servers, databases, and monitoring tools. Education: Bachelor of Information Management from Nova IMS Certifications: ITIL Best Practices PHP Zend AWS Certified Cloud Practitioner Perl course from Stonehenge Consulting Services I am a highly motivated individual with a passion for open source technology and a commitment to delivering exceptional results for my clients. I am available for full-time or project-based work, and am always eager to take on new and challenging projects.