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Vietnam

Vietnam

A startup operates a mobile technology platform that integrates city transportation for driver partners and customers in VietnamRESPONSIBILITIES:• For overall system for all project at BeGroup: Transport, Delivery, Payment, Express, Corp, Fin... • For one of the largest GCP cloud based services in Vietnam• Help improve reliability, stability and scalability challenges with engineering teams• Cloud Native CI/CD with GitOps• Get involved in deep diagnosis of incidents,… Show more A startup operates a mobile technology platform that integrates city transportation for driver partners and customers in VietnamRESPONSIBILITIES:• For overall system for all project at BeGroup: Transport, Delivery, Payment, Express, Corp, Fin... • For one of the largest GCP cloud based services in Vietnam• Help improve reliability, stability and scalability challenges with engineering teams• Cloud Native CI/CD with GitOps• Get involved in deep diagnosis of incidents, and engage with multiple highly skilled engineering teams on resolutions.• Manage 2 teams: SRE team and DevOps teamACHIEVEMENTS: • Set guidelines for operational run books and capacity planning templates for web services and work collaboratively with development teams to populate and operationalize this.• Drive the strategy for multiple test environments with data isolation, collaborate with DevOps & Quality team to ensure operational success.• Maintain services once they are live by measuring and monitoring availability, latency and overall system health.• Contribute to a culture of learning and responsibility by writing detailed postmortem reports.• Mentor other engineers, define technical culture and help build a fast-growing team Show less

RESPONSIBILITIES• For overall System and Architect for project News Portal VnExpress: the most read Vietnamese newspaper with more than one billion page views per month• eClick Ad Network delivers 3+ million clicks, 10+ billion impressions, reaches 32+ million internet users monthly• Create architecture that shapes large parts of the business, and deliver complex projects including many systems or major pieces of infrastructure• Lead devops and system engineering teams to… Show more RESPONSIBILITIES• For overall System and Architect for project News Portal VnExpress: the most read Vietnamese newspaper with more than one billion page views per month• eClick Ad Network delivers 3+ million clicks, 10+ billion impressions, reaches 32+ million internet users monthly• Create architecture that shapes large parts of the business, and deliver complex projects including many systems or major pieces of infrastructure• Lead devops and system engineering teams to provide automation solution and tooling• Integrate and implement design to provide automation for infrastructure and application build, deploy, manage and optimize• Manage 2 teams:Devops team and Database teamACHIEVEMENTS• Deploy and optimizing Rdbms database: Multi-Master Replication – Percona, Oracle Data Guard• Building and scaling the fast CDN with anycast (OSPF,Ripd based)• Optimizing Nginx Caching media static,video for News Portal build multi ISP CDN• Design and implement Scalable Monitoring System: Shinken + Graphana+ Influxdb + Telegram• Research and develop project: - FO Automation Platform :is platform for configuring and managing computers which combines multi-node software such as Application Deployment + Configuration Management + Continuous Delivery.Ref : https://t.co/tnvTRpVoPR- Digital experience monitoring (DEM): provides business critical analysis and understanding of how performance impacts the end-user experience Show less

Ho Chi Minh

Hcm

RESPONSIBILITIES• For overall System and Architect for project truongxua.vn, and aim to make it the biggest and most influential social platform in Vietnam • Analyzes failures and designs monitoring and recovery systems • Manages and gives direction to team for development and build out • Design and implement network, architecture and storage to support rapid scaling and high availability • Designs systems for automatic scale out of service deployment… Show more RESPONSIBILITIES• For overall System and Architect for project truongxua.vn, and aim to make it the biggest and most influential social platform in Vietnam • Analyzes failures and designs monitoring and recovery systems • Manages and gives direction to team for development and build out • Design and implement network, architecture and storage to support rapid scaling and high availability • Designs systems for automatic scale out of service deployment ACHIEVEMENTS• Deploy and optimizing Nosql database: Mongodb Master – Slave, Redis Master – Slave • Optimizing Glusterfs for SAN storage • Research and develop project: - Pooling redis: applying nginx server as pooling service increase process request for server redis - Applying python language to build monitor realtime.Its function are send alert to gtalk when service have problem - Rsyslog central: applying rsyslog server collect log from all web server using audit and debug problem on website truongxua.vn Show less

Vietnam

RESPONSIBILITIES:• Design and operate the entire 24/7/365 websites:social(yobanbe.com), music(mp3.zing.vn), integration, forum and customer support platform,Download and autoupdate • 50-100 server should be closely controled, monitored and upgraded day by day• Research new technologies on Network Services such as :Firewall, Squid Cache, DNS, Mail, Web,Monitoring ...)• Deploy and optimizing Mysql : MySQL Replication :Master-Slaves, MySQL Replication Master-Master, MySQL… Show more RESPONSIBILITIES:• Design and operate the entire 24/7/365 websites:social(yobanbe.com), music(mp3.zing.vn), integration, forum and customer support platform,Download and autoupdate • 50-100 server should be closely controled, monitored and upgraded day by day• Research new technologies on Network Services such as :Firewall, Squid Cache, DNS, Mail, Web,Monitoring ...)• Deploy and optimizing Mysql : MySQL Replication :Master-Slaves, MySQL Replication Master-Master, MySQL Cluster• Deploy Monitor System:MRTG, Monit,Mmonit, Gangllia,Whatsup, lvs-rrd,Iwatch, OSSEC( Host-Based Intrusion Detection System Server,Php caching,DB Replication...ACHIEVEMENTS: • Building the first load balancing and distribution system in Vietnam of VNG company , it is provide for system autoupdate and download game patch can serve peak 50000 CCU• Research and Building Load balancing for Mainsite, support, payment websites of game products serves millions users and scale out by productions.• Research and develop system collector data Realtime process data for Game,Log Web,Log System:- Collector daemon: applying java language to build collector daemon and getting data from agent into AMQP server- Applying python language to build parser.Its function are getting data from AQMP server,processing as programmed rules and inserting into database server(Mssql,Mysql...) - Both collectord and parser can handle over 40000 messages per seconds Show less

Vietnam

Web hosting and domain.Homepage:caigi.com):Management 50 staff, 10 Servers and 60 Computers.Management Windows Server 2003 Active Directory, Exchange 2003,ISA server 2004/2006 , Linux( Mail , Web, Squid, Firewall. )Monitored system, network, VPN, and servicesMonitored server and upgraded patch