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Hire the Best vtiger Administration Specialists in Kolkata, IN

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PRASHANT P.

Kolkata, India

$15/hr
4.8
18 jobs

As a highly skilled and experienced professional, I offer comprehensive solutions for Linux server setup, configuration, and management, as well as expertise in WordPress and Wix development, website design, redesign, and migration. My goal is to provide tailored services that ensure optimal performance, security, and reliability for your business or personal projects. ### Services Offered: * 1. Server Setup & Configuration: Web Servers: Apache, Nginx, LiteSpeed, HAProxy Reverse Proxy, Node.js, PhantomJS, Varnish Databases: MySQL, MariaDB, MongoDB Server Platforms: Linode, Vultr, DigitalOcean, Rackspace, AWS, Google Cloud Platform, Hostgator, GoDaddy, Namecheap Control Panels: cPanel, WHM, DirectAdmin, Plesk, CyberPanel, VestaCP, Sentora, WebMin, CentOS Web Panel * 2. Web Development & Management: WordPress Development: Theme and plugin development, customization, troubleshooting Wix Development: Design and customization, Wix Code, SEO optimization Website Design & Redesign: Modern, responsive designs tailored to your brand Website Migration Services: Smooth and hassle-free transfer of websites between servers or platforms Install & Configure: WordPress, PHP Scripts, PhpMyAdmin DNS Management: MX, SPF, DKIM, DMARC SSL Certificates: Let's Encrypt, Certbot Email Servers: Postfix, Dovecot, Mail Forwarding, SMTP Setup * 3. Optimization & Troubleshooting: Server Optimizations for Heavy Loads Improve PageSpeed Score Troubleshoot Errors: 404, 500 Internal Server Error Speed Up Website Performance Fix Streaming Issues: FFMPEG, Adaptive Bitrate Streaming, etc. * 4. Security & Maintenance: Install & Configure Firewalls: CSF, Fail2ban, Iptables VPN Setup: OpenVPN, PPTP VPN, WireGuard Security Software: ClamAV, Amavis, ModSecurity Backup & Restore: Regular Backups, Migration Services * 5. Specialized Services: Mail Server Setup: Postfix + Dovecot + SpamAssassin + OpenDKIM Live Streaming Setup: NGINX, RTMP, HLS, DASH Advanced Features: Domain Locking, Secure Token, Adaptive Bitrate Streaming, FFmpeg Transcoding ### Linux Distros Supported: Ubuntu, CentOS, Debian, Fedora, Red Hat Enterprise Linux (RHEL), AlmaLinux, Rocky Linux ### Control Panels Supported: cPanel, WHM, DirectAdmin, Plesk Onyx, CyberPanel, VestaCP, Sentora, WebMin, VirtualMin, CentOS Web Panel (CWP) ### Why Choose Me ? Extensive experience with a wide range of server types and platforms. Proven track record of successful setups and configurations. Expertise in WordPress and Wix development, website design, and migration. Reliable troubleshooting and optimization services. Commitment to security and performance. Let me handle your server needs, web development, and design projects so you can focus on what you do best. Contact me today to discuss your project and get started!

  • MySQL
  • Linux System Administration
  • Postfix SMTP Server
  • SpamAssassin
  • WordPress
  • Wix
  • Dovecot
  • VPN
  • Squarespace
  • Ubuntu
  • CentOS
  • Web Hosting
  • cPanel
  • Web Development
  • System Administration
Koyel G.

Kolkata, India

$25/hr
4.7
16 jobs

🏆 8+ Years of Professional Experience, Centos, Ubuntu, Debian, Redhat, AlmaLinux, Rocky Linux, CloudLinux, Suse, Windows, Mac Systems & Network Administration. 🏆 8+ Years Professional Experience, Apache, Nginx, LIghtspeed, MySQL, MariaDB, MongoDB, Postgresql, DNS, SMTP, FTP, SSH, File-Server. 🏆 6+ Years Professional Experience, AWS, GCP, Azure, Digital Ocean, Liniode, Ionos, Hetzner, Alibaba, Namecheap, Bluehost. 🏆 Email Deliverability expert, Email migration expert, Server migration specialist, Server optimization expert 🏆 Certified Kubernetes Administrator. 🏆 Certified cPanel/WHM/Plesk & Linux Administrator 🏆 Docker, K8S, Ansible, Terraform, Chef, Jenkins. 🏆 PowerShell, Python, Bash. 🏆 Security, SSL, Firewall, Malware, Cloudflare, Sucri, WAF, VPN. 🏆 Server / Websites Optimization. 🏆 WordPress, Magento, Laravel, NodeJs, NextJs, CraftCMS, vBulletin, Xenforo, WHMCS. 🏆 vSphere, Hyper-V, Citrix, Proxmox. 🏆 Malware Removal / WordPress Secure. 🏆 Speed Issues Troubleshooting. 🏆 Email, EOP, ATP, DKIM, DMARC, SPF records, Email encryption, gSuite, Office365.

  • System Administration
  • DevOps
  • Cloud Computing
  • Email
  • Cloud Migration
  • Bash Programming
  • Python Script
  • OpenVPN
  • SSL
  • Linux System Administration
  • Server Administration
  • Database Administration
  • Technical Support
  • NGINX
  • CI/CD
Prosenjit S.

Kolkata, India

$21/hr
4.9
64 jobs

I design, review, and optimise CRM architectures for growing businesses and enterprise clients. Over 18 years I have architected and delivered CRM platforms, API integrations, and backend systems for large-scale telecom, energy, and SaaS businesses across Australia, India, and internationally. I have led enterprise CRM programmes as principal architect — owning end-to-end platform design across CRM, billing, middleware, and API integrations — and managed delivery teams of 50+ engineers on production-critical systems. What I do for clients: CRM architecture review, gap analysis, and improvement roadmap Sales workflow and lead management optimisation API design and third-party integration architecture Data model cleanup and reporting structure improvements Automation strategy and integration roadmap design Legacy CRM modernisation and scalability planning Platforms & Technologies I work with: vtiger CRM · Salesforce (integration architecture) · PHP · Laravel · MySQL · REST APIs · RabbitMQ · Redis · AWS · CI/CD Who I work best with: SaaS companies, telecom businesses, and service organisations that have outgrown their current CRM setup and need a senior architect — not a junior consultant — to assess what's broken and build a clear path forward. I deliver practical, written recommendations you can act on immediately. No vague strategy decks. No unnecessary complexity. If you need someone who has built CRM systems handling millions of customers in production and can apply that experience to your business — let's talk.

  • Vtiger
  • jQuery
  • PHP
  • Vtiger Development
  • PayPal Integration
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