Apps Developing
- Website Developing and Hosting
- 82ea675c98Linux77c3f54997, MAC OS X, Windows based System Programs Developing
- Application Software(c,c++,Qt) Developing for all purposesmás
"There are many elephants in the field, but only one leads "
I am a director of team and my team has received good reviews from our clients & world's famous app challenges.
Our clients have said "it is alarming"," Now is the time to invest".
I am proud of our top ranking team.
We work FULL time on freelancer and will always provide the best products to my clients.
Our mission is to provide tomorrows solutions today, and to maximize customer satisfaction through innovative designs and applications with the best quality.
We can provide you the following:
- Android and iPhone Apps Developing
- Website Developing and Hosting
- Linux, MAC OS X, Windows based System Programs Developing
- Application Software(c,c++,Qt) Developing for all purposesmenos
I have 16 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD and Windows dedicated servers. I can install almost all PHP Scripts.
* Azure/Amazon AWS/Google Cloud
* Nginx/Apache/Lighttpd/LiteSpeed
* VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox
* Docker/RancherOS
* Linux/Cpanel Server Setup
* Server Security - csf/maldet
* PHP - Script Installation/Custom coding/Laravel
* Ffmpeg/Youtube Clone installation
* WHMCS Installation
* Windows server setupmenos
● 82ea675c98Linux77c3f54997/Unix System Administration - Installation and Configuration
Storage: ISCSI, DRBD, GlusterFS, and Ceph.
File servers: FTP, NFS, and Samba.
Web Server: Apache, Tomcat, and Nginx.
Databasemás
● Linux/Unix System Administration - Installation and Configuration
Storage: ISCSI, DRBD, GlusterFS, and Ceph.
File servers: FTP, NFS, and Samba.
Web Server: Apache, Tomcat, and Nginx.
Database: Mysql, Postgres, MongoDB
Cache & Proxy: Squid, Varnish, Nginx, and Lusca.
Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra.
Automation: Ansibe, Puppet, Chef, and Teraform.
Scripting: Bash, Perl, Python, and Ruby.
Network Services: DNS, NTP, VPN, and DHCP.
Identity Authentication: OpenLDAP, and FreeIPA.
Security: IPtables, Firewalld, SELINUX
Monitoring: Nagios, Zabbix, collectd, Zenoss, and Netdata.
DevOps: Docker, Git, Jenkins, and Selenium.
● Virtualization and Cloud Computing
KVM: Proxmox, RHEV, and OVIRT
VMware: VSphere 5.x, VSphere 6.x
ClOUD: Open Stack
Container: Docker, Kubernetes, LXC/LXD
● Networking and Security
Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense.
VPN: Management and configure site-to-site/vpn-as-service (L2TP-PPTP/OVPN)menos
I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises.
I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk, FreePBX, A2billing, Linux & OpenSource Consulting, MySQL, PostgreSQL, PHP, Yii, Apache, Nginx, Android,Odoo
I have developed following VoIP and IT solutions:
- Click to call
-Odoo servers
- Class4 & Class5 Soft Switches
- SIP Proxy & Redirect Server
- SIP Load Balance & Fail-Over
- IVR Application
- Fax over IP (FoIP)
- T38 Supported FAX Server
- FAX to Email
- Shoutcast Server
- SIP Messaging Server
- High scalable Least Cost Routing(LCR) with Fail-Over
- Session Border Controller(SBC)
- RESTfull API
- Web Services & API for Mobile Application
- Android Mobile Apps
I have been supporting various termination equipment/hardware like
-TELES
-2N
-ANTRAX
-DINSTAR
-SKYLINEmenos
, Javascript/jQuery, CSS, SCSS, JRuby, SQL, AngularJS, ReactJS
Databases: MySQL, PostgreSQL, SQLite, MongoDB, RDS
Operating Systems: 82ea675c98Linux77c3f54997 (CentOS, Ubuntu), Mac OS X, Windows XP/Vista/7, DOS
Frameworksmás
I have 6+ years of professional software development experience with strong designing and application development with following skills:
Programming Languages: C, C++, Ruby, Ruby on Rails, HTML5, Javascript/jQuery, CSS, SCSS, JRuby, SQL, AngularJS, ReactJS
Databases: MySQL, PostgreSQL, SQLite, MongoDB, RDS
Operating Systems: Linux (CentOS, Ubuntu), Mac OS X, Windows XP/Vista/7, DOS
Frameworks: Rails, Sinatra, Goliath
IDE: RubyMines, Sublime
Servers: WEBrick, Puma, Phusion passenger, AWS EC2, Digital Ocean, Docker, Heroku, Jelastic
Design Process: OOAD, Design Patterns, Waterfall, Agile methodology
Tracking Systems: JIRA, Hubstaff, Upworkmenos
, React Native
✔ Desktop programming : C/C++, C#, Java, QT, Mac OS, 82ea675c98Linux77c3f54997
✔ Other programming : Blockchain, Wallet, Cryptocurrency, Asterisk PBX
✔ Server administration : AWS, 82ea675c98Linux77c3f54997, Oracle, MS SQLmás
"Quality is much better than Quantity, One home run is much better than two doubles."
___________Steve Jobs
My Chinese name is Yu Jun, and Nickname is Donnie Chan.
I have experience for programming and server administration while over 15 years.
- My main skill is as follows.
✔ Web programming : PHP, jQuery, Node.js, Angular.js, React.js, Electron.js, Python
✔ Framework : CodeIgniter, Laravel, Sopify, Magento, Slim, Wordpress, Yii2
✔ Mobile programming : iOS, Android, Swift, Objective C, iONIC, React Native
✔ Desktop programming : C/C++, C#, Java, QT, Mac OS, Linux
✔ Other programming : Blockchain, Wallet, Cryptocurrency, Asterisk PBX
✔ Server administration : AWS, Linux, Oracle, MS SQL Server, MySQL, PostgreSQL
✔ Security : Web security, SSL, SELinux, Firewall, OpenVPN, Radius
✔ Embedded programming : ARM, Firmwaremenos
o I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of 82ea675c98Linux77c3f54997 and Windows based services e.g.
Server Virtualization, SIEM, NMS, Mail Server ... , Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server, File and Print Server, FTP Server, Web Server, VPN Concentrator, 82ea675c98Linux77c3f54997 firewallmás
o I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of Linux and Windows based services e.g.
Server Virtualization, SIEM, NMS, Mail Server, Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server, File and Print Server, FTP Server, Web Server, VPN Concentrator, Linux firewall, Remote Server Management, Script Installation, WHM/CPanel, Plesk , WordPress Joomla CMS etc.
o System and Network Security, Vulnerability Assessment , Malware Removal
o Preparation of network specifications by conferring with users; analyzing workflow, access information, and security requirements.
o IP Address Space planning, management and optimized utilization using VLSM and NATing
o Installation and Configuration of Routers, Switches, IPS/IDS, ASA Firewalls, AAA Server and Access Points. (800, 2600, 3700, 6500 series routers, 2900 series switches, 1200, 1300, 1400 series Access pointmenos
Hello, Trust you are doing good!!
I am Sudhan. Professional system admin and server engineer with 10 Years of experience. Worked on Enterprise level infrastructure on Microsoft, 82ea675c98Linux77c3f54997, Routers ... :
Keep Learning
Love Challenges
Build Trust
Finally Thrive
♛ Skills
Servers : 82ea675c98Linux77c3f54997, Windows
Cloud : AWS, Azure, GCP, Oracle Cloud
Server : Deployment, Migration, Recovery, Security
Network : Routermás
Hello, Trust you are doing good!!
I am Sudhan. Professional system admin and server engineer with 10 Years of experience. Worked on Enterprise level infrastructure on Microsoft, Linux, Routers, Firewalls, Devops, Security. My knowledge is not limited to one domain but spreads over multi domain.
♛ Certifications:
MCSA Exchange
MCSA
RHCE
CCNA
AWS Architect
Azure Architect
♛ Core Values:
Keep Learning
Love Challenges
Build Trust
Finally Thrive
♛ Skills
Servers : Linux, Windows
Cloud : AWS, Azure, GCP, Oracle Cloud
Server : Deployment, Migration, Recovery, Security
Network : Router, Firewall, Switches
Security: Server Hardening, Threat Removal, Malware Removal
Panel: CPanel, Plesk. CWP.
DevOps: Docker, Kubernetes, CodeDeploy, Ansible
Applications: PHP, Tomcat, Node, Django
WebServer: Apache, Nginx, IIS
We want to extend our support to help you in building and managing your infrastructure.
We focus on providing the best services to our clients.
Best Regards
Sudhan
Directormenos
both 82ea675c98Linux77c3f54997 and Window Hosting. We have already enhanced some functionality based on Internal API in client area. We have already integrated all client areas features in website as listed below: Displaymás
I am WHMCS and PHP expert. Please check my profile, complete ratio and repeat hire ratio. I believe in long term relation with client with providing support in all ways. I have worked in PHP ( codeigniter, YII, Laravel ) and open source like Wordpress, Joomla since last 11+ years. I have worked WHMCS since last 6+ years. We are aware about WHMCS internal and external APIs. We have worked with both Linux and Window Hosting. We have already enhanced some functionality based on Internal API in client area. We have already integrated all client areas features in website as listed below: Display the products in the front website based on group like hosting, reseller hosting, VPS, dedicated server and domain. I have integrated API to check domain availability and domain. have implemented whole cart flow with coupon code in front website with the external API.I have integrate all client area features like Manage Domain, Manage Services, Manage Invoices in front website with external APIs.menos
software development we have exceptional knowledge in:
- LAMP (82ea675c98Linux77c3f54997, Apache, MySQL, PHP)
- MEAN (MongoDB, Express.js, Angular, Node.js)
- Python and .NET technologies
- PHP Frameworks: Zend, Symfony ... have exceptional knowledge in:
- different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V)
- different distributions of OS 82ea675c98Linux77c3f54997 / OS Unix and OS MS Windows Server systems.
Wemás
Our team are highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, managed services and technical support.
In software development we have exceptional knowledge in:
- LAMP (Linux, Apache, MySQL, PHP)
- MEAN (MongoDB, Express.js, Angular, Node.js)
- Python and .NET technologies
- PHP Frameworks: Zend, Symfony, Laravel, Yii, CodeIgniter, CakePHP
- HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design
- CMS (Drupal, Joomla, WordPress)
- E-commerce (Magento, WooCommerce, OpenCart)
In managed services we have exceptional knowledge in:
- different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V)
- different distributions of OS Linux / OS Unix and OS MS Windows Server systems.
We help our customers to grow success and we grow together with our customers!
Our Credo:
Reputation - is above of everything else!
We are flexible to meet our clients' needs. We make it simple...menos
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Apps Developing - Website Developing and Hosting - 82ea675c98Linux77c3f54997, MAC OS X, Windows based System Programs Developing - Application Software(c,c++,Qt) Developing for all purposes"There are many elephants in the field, but only one leads " I am a director of team and my team has received good reviews from our clients & world's famous app challenges. Our clients have said "it is alarming"," Now is the time to invest". I am proud of our top ranking team. We work FULL time on freelancer and will always provide the best products to my clients. Our mission is to provide tomorrows solutions today, and to maximize customer satisfaction through innovative designs and applications with the best quality. We can provide you the following: - Android and iPhone Apps Developing - Website Developing and Hosting - Linux, MAC OS X, Windows based System Programs Developing - Application Software(c,c++,Qt) Developing for all purposes menos
/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * 82ea675c98Linux77c3f54997/Cpanel Server Setup * Server Security - csf/maldet * PHP - ScriptI have 16 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD and Windows dedicated servers. I can install almost all PHP Scripts. * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * Linux/Cpanel Server Setup * Server Security - csf/maldet * PHP - Script Installation/Custom coding/Laravel * Ffmpeg/Youtube Clone installation * WHMCS Installation * Windows server setup menos
● 82ea675c98Linux77c3f54997/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansibe, Puppet, Chef, and Teraform. Scripting: Bash, Perl, Python, and Ruby. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and Netdata. DevOps: Docker, Git, Jenkins, and Selenium. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x ClOUD: Open Stack Container: Docker, Kubernetes, LXC/LXD ● Networking and Security Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Management and configure site-to-site/vpn-as-service (L2TP-PPTP/OVPN) menos
expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk, FreePBX, A2billing, 82ea675c98Linux77c3f54997 & OpenSource Consulting, MySQL, PostgreSQL, PHP, YiiI have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk, FreePBX, A2billing, Linux & OpenSource Consulting, MySQL, PostgreSQL, PHP, Yii, Apache, Nginx, Android,Odoo I have developed following VoIP and IT solutions: - Click to call -Odoo servers - Class4 & Class5 Soft Switches - SIP Proxy & Redirect Server - SIP Load Balance & Fail-Over - IVR Application - Fax over IP (FoIP) - T38 Supported FAX Server - FAX to Email - Shoutcast Server - SIP Messaging Server - High scalable Least Cost Routing(LCR) with Fail-Over - Session Border Controller(SBC) - RESTfull API - Web Services & API for Mobile Application - Android Mobile Apps I have been supporting various termination equipment/hardware like -TELES -2N -ANTRAX -DINSTAR -SKYLINE menos
, Javascript/jQuery, CSS, SCSS, JRuby, SQL, AngularJS, ReactJS Databases: MySQL, PostgreSQL, SQLite, MongoDB, RDS Operating Systems: 82ea675c98Linux77c3f54997 (CentOS, Ubuntu), Mac OS X, Windows XP/Vista/7, DOS FrameworksI have 6+ years of professional software development experience with strong designing and application development with following skills: Programming Languages: C, C++, Ruby, Ruby on Rails, HTML5, Javascript/jQuery, CSS, SCSS, JRuby, SQL, AngularJS, ReactJS Databases: MySQL, PostgreSQL, SQLite, MongoDB, RDS Operating Systems: Linux (CentOS, Ubuntu), Mac OS X, Windows XP/Vista/7, DOS Frameworks: Rails, Sinatra, Goliath IDE: RubyMines, Sublime Servers: WEBrick, Puma, Phusion passenger, AWS EC2, Digital Ocean, Docker, Heroku, Jelastic Design Process: OOAD, Design Patterns, Waterfall, Agile methodology Tracking Systems: JIRA, Hubstaff, Upwork menos
, React Native ✔ Desktop programming : C/C++, C#, Java, QT, Mac OS, 82ea675c98Linux77c3f54997 ✔ Other programming : Blockchain, Wallet, Cryptocurrency, Asterisk PBX ✔ Server administration : AWS, 82ea675c98Linux77c3f54997, Oracle, MS SQL"Quality is much better than Quantity, One home run is much better than two doubles." ___________Steve Jobs My Chinese name is Yu Jun, and Nickname is Donnie Chan. I have experience for programming and server administration while over 15 years. - My main skill is as follows. ✔ Web programming : PHP, jQuery, Node.js, Angular.js, React.js, Electron.js, Python ✔ Framework : CodeIgniter, Laravel, Sopify, Magento, Slim, Wordpress, Yii2 ✔ Mobile programming : iOS, Android, Swift, Objective C, iONIC, React Native ✔ Desktop programming : C/C++, C#, Java, QT, Mac OS, Linux ✔ Other programming : Blockchain, Wallet, Cryptocurrency, Asterisk PBX ✔ Server administration : AWS, Linux, Oracle, MS SQL Server, MySQL, PostgreSQL ✔ Security : Web security, SSL, SELinux, Firewall, OpenVPN, Radius ✔ Embedded programming : ARM, Firmware menos
o I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of 82ea675c98Linux77c3f54997 and Windows based services e.g. Server Virtualization, SIEM, NMS, Mail Server ... , Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server, File and Print Server, FTP Server, Web Server, VPN Concentrator, 82ea675c98Linux77c3f54997 firewallo I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of Linux and Windows based services e.g. Server Virtualization, SIEM, NMS, Mail Server, Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server, File and Print Server, FTP Server, Web Server, VPN Concentrator, Linux firewall, Remote Server Management, Script Installation, WHM/CPanel, Plesk , WordPress Joomla CMS etc. o System and Network Security, Vulnerability Assessment , Malware Removal o Preparation of network specifications by conferring with users; analyzing workflow, access information, and security requirements. o IP Address Space planning, management and optimized utilization using VLSM and NATing o Installation and Configuration of Routers, Switches, IPS/IDS, ASA Firewalls, AAA Server and Access Points. (800, 2600, 3700, 6500 series routers, 2900 series switches, 1200, 1300, 1400 series Access point menos
Hello, Trust you are doing good!! I am Sudhan. Professional system admin and server engineer with 10 Years of experience. Worked on Enterprise level infrastructure on Microsoft, 82ea675c98Linux77c3f54997, Routers ... : Keep Learning Love Challenges Build Trust Finally Thrive ♛ Skills Servers : 82ea675c98Linux77c3f54997, Windows Cloud : AWS, Azure, GCP, Oracle Cloud Server : Deployment, Migration, Recovery, Security Network : RouterHello, Trust you are doing good!! I am Sudhan. Professional system admin and server engineer with 10 Years of experience. Worked on Enterprise level infrastructure on Microsoft, Linux, Routers, Firewalls, Devops, Security. My knowledge is not limited to one domain but spreads over multi domain. ♛ Certifications: MCSA Exchange MCSA RHCE CCNA AWS Architect Azure Architect ♛ Core Values: Keep Learning Love Challenges Build Trust Finally Thrive ♛ Skills Servers : Linux, Windows Cloud : AWS, Azure, GCP, Oracle Cloud Server : Deployment, Migration, Recovery, Security Network : Router, Firewall, Switches Security: Server Hardening, Threat Removal, Malware Removal Panel: CPanel, Plesk. CWP. DevOps: Docker, Kubernetes, CodeDeploy, Ansible Applications: PHP, Tomcat, Node, Django WebServer: Apache, Nginx, IIS We want to extend our support to help you in building and managing your infrastructure. We focus on providing the best services to our clients. Best Regards Sudhan Director menos
both 82ea675c98Linux77c3f54997 and Window Hosting. We have already enhanced some functionality based on Internal API in client area. We have already integrated all client areas features in website as listed below: DisplayI am WHMCS and PHP expert. Please check my profile, complete ratio and repeat hire ratio. I believe in long term relation with client with providing support in all ways. I have worked in PHP ( codeigniter, YII, Laravel ) and open source like Wordpress, Joomla since last 11+ years. I have worked WHMCS since last 6+ years. We are aware about WHMCS internal and external APIs. We have worked with both Linux and Window Hosting. We have already enhanced some functionality based on Internal API in client area. We have already integrated all client areas features in website as listed below: Display the products in the front website based on group like hosting, reseller hosting, VPS, dedicated server and domain. I have integrated API to check domain availability and domain. have implemented whole cart flow with coupon code in front website with the external API.I have integrate all client area features like Manage Domain, Manage Services, Manage Invoices in front website with external APIs. menos
software development we have exceptional knowledge in: - LAMP (82ea675c98Linux77c3f54997, Apache, MySQL, PHP) - MEAN (MongoDB, Express.js, Angular, Node.js) - Python and .NET technologies - PHP Frameworks: Zend, Symfony ... have exceptional knowledge in: - different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V) - different distributions of OS 82ea675c98Linux77c3f54997 / OS Unix and OS MS Windows Server systems. WeOur team are highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, managed services and technical support. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL, PHP) - MEAN (MongoDB, Express.js, Angular, Node.js) - Python and .NET technologies - PHP Frameworks: Zend, Symfony, Laravel, Yii, CodeIgniter, CakePHP - HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design - CMS (Drupal, Joomla, WordPress) - E-commerce (Magento, WooCommerce, OpenCart) In managed services we have exceptional knowledge in: - different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V) - different distributions of OS Linux / OS Unix and OS MS Windows Server systems. We help our customers to grow success and we grow together with our customers! Our Credo: Reputation - is above of everything else! We are flexible to meet our clients' needs. We make it simple... menos
