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Vagif Zeynalov

Email: vagif@zeynalov.com, Phone: (650) 200-5558, Belmont CA

Generalist (Architect/Software Engineer/DevOPS/etc) with more than twenty years of experience.

Languages: Java, Scala, Objective C, Shell, PHP, Python, Shell scripts

Frameworks: Spring, Hibernate, Quartz, Gatling, Cucumber

Web: HTML, XML, JSON, Java Script, AJAX, WSDL, SOAP

Databases: MySQL, Cassandra

Platforms: Unix (FreeBSD, Linux), Android, iOS, Mac, Windows

OPS: Network (Firewall, DNS, DHCP, SAMBA, AFP, LDAP), Storage (ZFS, Sync data, Backup), Virtual servers, Apache, Tomcat, Email system (SMTP, IMAP, Anti-Spam, Anti-virus)

Clouds: AWS, Google Cloud, Azure

• Back-end services development in the core services department (AMGCS)
• RESTFul web services (Java, Cassandra, RabbitMQ)
• Load balancing (Nginx, LUA, Scala, Cassandra, Memcached)
• Batch processing, migration from Oracle to Cassandra (Scala, Spark, Java, Python)
• Integration and performance tests (Cucumber, Gatling, Scala, Java)
• Architect solutions
• The development process organization (Confluence, Jira, Jenkins, Git)
• Code reviews and quality control (Git, Atlassian Stash, Jira)
• Help to the junior developers

• System architect and designer
• Team leader
• Sr. Software Developer (Java/Objective C/PHP/JS/MySQL/Shell)
• The Database and Infrastructure designer
• Reporting and analytics

• Business Alerts (2015) – Monitoring and alerts for Business metrics.
• IT Manager (2015) – IT infrastructure and network design and implementation. Network infrastructure, security, storage, backup, support users.
• Mobile Ads (2011-2014) – Team lead, Mobile SDK (Android & iOS) for Publishers and Advertisers, AD Exchange adapters (RTB), Debugging tools
• LocalTwist.com (2010) – DB structure and backed services design, B2B accounting role, B2C payment services
• TrueAssure.com (2008-2012) – Team lead, DB structure and backed services design, payment services
• The Payment role (2008-2012) – Design and implementation of secured credit card storage, and payment processor
• Lifestreet Local (2007-2008) – Design and implementation of VOIP services based on Asterisk voice server

• System architect and designer
• Team leader
• Sr. Software Developer (Java/PHP/JS/MySQL/Shell)
• The Database and Infrastructure designer
• Reporting and analytics

• VOIP calling cards service
  

• CallManager - an Android application to place phone calls through different routes like GSM/SIP/GoogleVoice to save money. Available on Google Play http://goo.gl/gjZg5
• Personal zeynalov.com web and mail servers based on Amazon AWS
• Personal VoIP PBX system based on Asterisk – to make cheap (or even free) phone calls around the World.
• Home entertainment system – FreeBSD based NAS server with ZFS large storage for multimedia content available across many devices in the house network via DLNA protocol.
• Daily backups of all media files to AWS Glacier (Project on GitHub https://goo.gl/69aug8)

MS in Computer Science

Java Programming certificate