Hire the Best HAproxy Developers in Dhaka, BD

I’m a freelance WordPress Developer and Linux System Expert offering complete solutions from building fast, secure WordPress websites to managing and optimizing Linux servers. I specialize in WordPress development, performance tuning, and fixing website issues using PHP, MySQL, HTML, and CSS. On the server side, I handle Linux server setup, web hosting with Nginx, LiteSpeed or Apache, VPS management, and control panels like cPanel, Plesk, and DirectAdmin.I also provide Cloudflare setup, DNS and SSL configuration, and server security to ensure your site runs smoothly and safely.

With 12+ years of experience, I specialize in Windows, Linux, Network & Virtualization including VMware, Hyper-v, Proxmox and enterprise IT management to deliver secure, high-performance, and scalable infrastructures. 💻 Services that, I Provide: 1️⃣Windows Server, Active Directory, Entra ID, Intune, Microsoft 365 & G Suite 🔹 Windows Server (2012, 2016, 2019, 2022)- Active Directory setup and administration, Users/Groups, OU design, GPO, trusts 🔹 Core services: DNS/DHCP, WSUS, WDS, File/Print servers, permissions/ACLs, SMB shares 🔹 High availability: Failover Clustering, HA/DR planning and implementation 🔹 Identity & access: Microsoft Entra ID tenant management, identity integration (hybrid identity), conditional access basics 🔹 Endpoint management: Microsoft Intune device enrollment, compliance policies, configuration profiles, app deployment, security baselines 🔹 Security & certificates: AD CS / PKI, certificate services, SSL/TLS configuration and hardening 🔹 Microsoft 365 and Google Workspace (G-Suite) admin support (accounts, policies, mail flow basics, and tenant operations) 🔹 Active Directory Certificate Services (AD CS) & Public Key Infrastructure (PKI) – Deployment & Management 🔹 Web & app hosting: IIS installation/configuration, IIS Load Balancing, IIS WebFarm ARR, SSL binding, security hardening, and IIS troubleshooting 2️⃣ Linux & Web Server Administration 🔹 Linux Administration – RHEL, Ubuntu, Debian, CentOS 🔹 Service Management – Samba Server, Mail server, Zimbra, GIT, NFS, ISCSI, FTP, SFTP, Elasticsearch, Redis, LDAP, Docker, Nodejs, Express, NIC teaming 🔹 Database Management – MySQL, MariaDB, MongoDB, Percona, XtraBackup, PostgreSQL, Mirroring/High Availability. 🔹 Web Servers – NGINX / Apache (LEMP/LAMP), HAProxy, reverse proxy, SSL/TLS 🔹 Security: FirewallD, SELinux, UFW, ACL, SSH, hardening 🔹 Automation ( Bash, CHEF, Ansible, Terraform, Python ) 3️⃣VMware, Proxmox & Hyper-V Virtualization Expertise 🔹 VMware ESXi, vCenter, NSX, vSAN & Horizon deployment and management 🔹 High Availability, DRS, vMotion, D-Switch, VLANs,& AD integration in VMware 🔹 Proxmox with LXC/KVM, Live Migration, Ceph storage & HA cluster configuration 🔹 Hyper-V setup with clustering, Live Migration, Storage Spaces Direct & Azure hybrid integration 🔹 iSCSI/Fibre Channel SAN, snapshot management & storage optimization 🔹 Strong in VM hardening, disaster recovery & performance tuning 4️⃣ Backup, Storage, Database, & Disaster Recovery 🔹 Veeam Backup & Replication, hardened Linux repo, offsite backup strategy, immutability planning 🔹 Veeam Cloud Connect, Veeam Cloud Connect Replication, Veeam Service Provider, Veeam Backup as a Service (BaaS), Veeam DR as a Service (DRaaS) 🔹 Expertise in Synology NAS, QNAP, TrueNAS, & Nextcloud for secure storage 🔹 Backup, replication, failover, & DR strategies for BCP 🔹 Database admin for MSSQL, MySQL, PostgreSQL,MariaDB, Percona, Mirroring/High Availability, XtraBackup 5️⃣Networking, Firewalls, VPN & Security 🔹Routing & Switching (Cisco, Juniper, MikroTik , Huawei) 🔹 Routing/switching concepts, VLANs, trunking, NAT, LAN/WAN 🔹L4/L7 Firewall Policy Configuration (SonicWall, Sophos, Cisco ASA, Fortinet) 🔹VPN (IPSec, OpenVPN, WireGuard), Load Balancing & HA 🔹SD-WAN Deployment & NSX / NSX-T Micro-Segmentation 🔹Network Monitoring & Optimization using SNMP, NetFlow, Syslog 6️⃣ System Hardening, Security posture, endpoint/SOC tooling & Cloud 🔹 AWS: EC2, S3, IAM, VPC, Security Groups/NACLs, Route 53, Load Balancer, RDS, SNS/SQS 🔹 Skilled in SSL/TLS, clustering, & thread pool tuning 🔹 Strong in log analysis, performance tuning & system hardening 🔹 EDR: SentinelOne, CrowdStrike (deployment support, policy alignment, troubleshooting) 🔹 SIEM / Log management: Wazuh, GrayLog, Splunk, ManageEngine Log360 (log ingestion basics, alerting workflows, dashboard/reporting support) 🔹 Baseline hardening & hygiene: patching approach, access control, audit readiness, and incident-support workflows 🔹 Hardening Windows/Linux systems with Windows Firewall, Firewalld, IPTables, GPOs 🔹 Implementing NIST & CIS benchmarks, audits, patch and ISO-27001,PCI-DSS, HIPAA compliance 🔹 Python/PowerShell/Bash/Ansible scripting for automation 7️⃣ Monitoring, RMM + Documentation 🔹 Monitoring: Zabbix, Grafana/Prometheus, Nagios, AppDynamics & New Relic 🔹 RMM & MSP tooling: Syncro, ConnectWise (Automate/Manage where applicable), NinjaOne (Ninja RMM) for endpoint monitoring, patching, alerting, and remote support workflows 🔹 Strong focus on clear documentation, diagrams, SOPs, Change Management, reporting, and security posture documentation (controls, checklists, and runbooks) 🚀 Why Choose Me? ✔ 12+ years of enterprise IT experience in Windows, Linux, Virtualization & Cloud ✔ Proven expertise in troubleshooting & optimizing IT infrastructures ✔ Strong security focus – Ensuring system stability & compliance ✔ Efficient automation – Using Python, PowerShell & Bash scripting

I'm a professional Senior Linux Systems Engineer with over 14 years of hands-on experience in managing, securing, and optimizing Linux-based servers and infrastructure. If you're a startup, entrepreneur, web agency, or enterprise looking for rock-solid server performance, automation, and security, you're in the right place. I work closely with clients to build stable, scalable, and secure Linux environments What I Can Help You With: Linux Server Setup & Management: Debian, Ubuntu, CentOS, AlmaLinux, RHEL etc Installation, Disk partitioning, LVM, RAID, system hardening Performance tuning and troubleshooting Web Server Deployment: Apache2, Nginx, PHP-FPM, SSL/TLS, Let's Encrypt Virtual Hosts, Rewrite Rules, Reverse Proxy configuration Mail Server Configuration: Postfix, Dovecot, Zimbra, Roundcube etc SMTP, IMAP, SPF, DKIM, DMARC setup Email deliverability and spam protection DNS & Control Panels: BIND, PowerDNS, DNS record management Webmin, ISPConfig, CyberPanel, Virtualmin, Vestacp etc setups Cloud & DevOps Integration: Infrastructure automation using Bash and Ansible Server provisioning, patching, user/group management, cron jobs Experience with various cloud platforms Cloud server setup and management VPN & Proxy Services: Squid, 3proxy, WireGuard, OpenVPN, Anyconnect, PPTP, Ipsec IP rotation, IPv4/IPv6 support, authentication Monitoring & Logging: Zabbix, Nagios, Grafana, Cacti ELK Stack: Elasticsearch, Logstash, Kibana Virtualization & Containers: KVM, Proxmox, VMware ESXi Docker containers, Docker Compose, orchestration Database & Backup: MySQL/MariaDB setup, optimization, replication, backup & restore Rsync, Rclone, cloud/offsite backup strategies Custom backup scripting and automation If you’re looking for a trusted Linux expert to support or transform your infrastructure, let’s connect and discuss how I can help!

Client's Satisfaction, Quick & efficient Solution Delivery guaranteed. Profile: Experience of over 10 plus years in the field of Server/Network Administration with ISP, Corporate IT management. Serving as freelancer here around 10+ years. - Platforms : Linux, WINNT, VM Administration - Cloud : Amazon EC2-VPC, Loadbalancing, RDS, Route 53, S3, SNS, VPN,Firewall,Server administration / Rackspace / Azure / Digital Coean / Linode cloud administration. - DBMS technologies : MySql,Postgresql - iis/apache/tomcat/Nginx, Subversion,LAMP, LEMP - WHM / Cpanel build and administration in all sort of server platforms. - Website maintenance, migration, loadbalancing, DNS, SSL, Web Security - Email Server implementation, whitelisting, maintenance. - Jira, Confluence,Redmine administration, implementation & customization. - Mikrotik Router OS administration with ISP / WISP and total network implementation. - Web Development with PHP,AJAX,Jquery,HTML,CSS -Frameworks skill: Laravel, Flutter - 24 X 7 availability for support & critical issues.

🚀 Top Rated DevOps & Cloud Engineer | 50+ Jobs Completed | 8+ Years Experience Experienced in Windows/Linux, Cloud, DevOps, Docker & Kubernetes. I design, automate, and secure multi-cloud systems across AWS / Azure / GCP with IaC (Terraform/CloudFormation/ARM), Kubernetes (EKS/AKS/GKE), GitOps (ArgoCD/Flux), and CI/CD (GitHub Actions, GitLab CI, Jenkins, Azure DevOps, CircleCI, GCP Cloud Build, AWS CodeDeploy/Pipelines). Deep experience with Prometheus, Grafana, ElasticSearch, Nginx, Cloudflare, Shell/Bash, REST APIs, JavaScript/Angular, SQL, and Agile delivery (Confluence, Jira, Scrum). 💡 What I Do 🌐 Cloud & Server Platforms -AWS / Azure / GCP architecture: VPC/VNets, IAM/AAD, EC2/Compute, RDS/SQL/Cloud SQL, S3/Blob/Cloud Storage, ELB/ALB/NLB, CDN (CloudFront/Azure CDN/Cloud CDN). -Windows & Linux (Ubuntu, Debian, CentOS, AlmaLinux, RHEL) administration, patching, hardening, backup & DR. -Cost optimization, HA/auto-scaling, blue/green & canary deployments. 🐳 DevOps, Containers & IaC -Docker, Docker Compose, Portainer, Watchtower; Kubernetes (bare-metal & managed: EKS/AKS/GKE). -IaC: Terraform, CloudFormation, ARM; GitOps: ArgoCD, Flux v2. -CI/CD: GitHub Actions, GitLab CI, Jenkins, Bitbucket Pipelines, Azure DevOps, CircleCI, GCP Cloud Build, AWS CodePipeline/CodeDeploy. -Microservices design, secrets, configs, service meshes (Istio/Envoy), Helm/Kustomize. 📬 Email & SMTP Infrastructure (Deliverability First) -PowerMTA, Postfix, Exim, Mail Transfer tuning, rDNS, SPF/DKIM/DMARC, TLS, BIMI. -Inbox placement & warm-up, domain/IP rotation, reputation monitoring. -Stacks: MailWizz, Mautic, Acelle, Postal, Sendgrid/SES integration, bounce/complaint handling. -Google Workspace / Microsoft 365 setup & hybrid routing. 🔒 Networking & Security -Network design: subnets/VLANs, routing, VPNs (WireGuard/OpenVPN/IPSec). -Proxies/LBs: Nginx, HAProxy, Envoy; Gateways: AWS ALB/NLB, Azure App Gateway. -DNS & Zones: Cloudflare, Route 53, BIND; WAF, rate-limit, bot protection. -SSL/TLS (Let’s Encrypt/ZeroSSL), malware & backdoor cleanup, Fail2Ban/CSF, SSH hardening, compliance best-practices. 🧰 Control Panels & Self-Hosted Apps -Panels: cPanel/WHM, DirectAdmin, Plesk, CyberPanel, aaPanel. -Billing/CRM: WHMCS (automation, invoicing, provisioning). -Collaboration & apps: n8n workflows (ETL, alerts, integrations), Nextcloud, Matomo, ERPNext, LibreChat, Discourse. 📊 Observability & Logging -Prometheus + Grafana dashboards & alerts; ELK/EFK (ElasticSearch, Logstash/Fluentd/Fluent-bit, Kibana); Datadog, CloudWatch/Monitor. -SLO/SLA monitoring, incident response, on-call playbooks. 🧪 Scripting & Automation Bash, Python, Go, JavaScript for ops tooling, migrations, backup/restore, and repeatable runbooks. Cron/Timers, health checks, auto-healing, chat-ops. ⚡ Why Hire Me -Multi-cloud + Kubernetes + IaC end-to-end ownership—from design to day-2 ops. -Email deliverability expertise (warm-up, PowerMTA/Postfix/Exim, SPF/DKIM/DMARC) few DevOps cover well. -Networking & Security depth: VPNs, WAF, SSL/TLS, malware/backdoor remediation. -Proven track record: Top Rated, 50+ jobs, consistent 5-star outcomes. -Business-first delivery: Clear communication, documentation, and measurable results. 🔧 Tech Snapshot Cloud: AWS, Azure, GCP • Containers: Docker, K8s (EKS/AKS/GKE) • IaC: Terraform, CloudFormation, ARM • GitOps/CI/CD: ArgoCD, Flux, GitHub Actions, GitLab, Jenkins, Azure DevOps, CircleCI, GCP/AWS native • Networking: Nginx, HAProxy, Envoy, Cloudflare, Route53, BIND, VPNs • Email: PowerMTA, Postfix, Exim, MailWizz, Mautic, Acelle, SES/SendGrid • Observability: Prometheus, Grafana, ELK/EFK, Datadog, CloudWatch • Langs/Tools: Bash, Python, Go, JS/TS, REST APIs, Angular • Process: Agile/Scrum, Confluence, Jira. Let’s automate, scale, and secure your stack. Message me to kick off a quick discovery and roadmap.

15 years. 5,400+ hours. 100% Job Success. I've built WordPress sites, fixed servers other engineers gave up on, shipped mobile apps to the Play Store, and integrated AI into products — all while delivering faster and under budget. I'm not just a developer — I'm the guy clients call after their hosting support fails, after the last freelancer disappears, and after the plugin breaks at 2am. I work across the full stack: WordPress, PHP, React, Node.js, Python, Flutter, and the servers that run all of it. I don't just write code — I deploy it, secure it, and keep it running. Why do clients pay less with me? Because I've seen your problem before. What takes other freelancers a full day of debugging takes me an hour. My rate is higher per hour, but your invoice is lower at the end. Check my recent reviews — clients say it themselves. 𝗪𝗵𝗮𝘁 𝗜 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗜𝗻: 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 — Custom plugins, themes, Gutenberg blocks, Divi, WooCommerce, Multisite. Error fixes, white screens, plugin conflicts, database issues, and full site recovery. 𝗦𝗲𝗿𝘃𝗲𝗿 & 𝗛𝗼𝘀𝘁𝗶𝗻𝗴 — Site migrations, cPanel/Apache/Nginx, SMTP/mail config, SSL, DNS, speed optimization, and Linux/Windows troubleshooting. AWS, Azure, GCP, DigitalOcean, Vultr, Cloudways, OVH, and bare metal servers. I manage the infrastructure most developers are afraid to touch. 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 — Integrating OpenAI, Claude, and LLM APIs into web and mobile apps. Custom AI chatbots, intelligent assistants, AI-powered features, and conversational interfaces. 𝗣𝗛𝗣 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 — Laravel, CodeIgniter, custom PHP applications. PHP upgrades (5.6 → 8.x), legacy code modernization, REST APIs, and SaaS/MVP development. 𝗥𝗲𝗮𝗰𝘁 & 𝗡𝗼𝗱𝗲.𝗷𝘀 — React frontends and Node.js/Express backend APIs. Full JavaScript stack from UI to server. 𝗣𝘆𝘁𝗵𝗼𝗻 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 — REST APIs, automation, data processing, and AI/ML backend integration. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 — MySQL, PostgreSQL, MongoDB, Firebase, DynamoDB, Redis. Schema design, query optimization, migrations, and performance tuning across relational and NoSQL. 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗠𝗮𝗹𝘄𝗮𝗿𝗲 𝗥𝗲𝗺𝗼𝘃𝗮𝗹 — WordPress, Laravel, CodeIgniter malware cleanup. Backdoor removal, server-level scanning, post-hack hardening, and Google blacklist recovery. 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 — Cross-platform Android & iOS with AI features built in. Published AI-powered budget and medical apps on Google Play. Firebase, payment gateways, and full store deployment. I build it. I deploy it. I secure it. I keep it running. One developer, full stack, no excuses. Check my reviews and job history. Let's discuss how I can make your business secure and grow