Senior Full Stack Application Developer/lead Resume
SUMMARY:
- Experienced Senior Full Stack Application Developer/Python/PHP/ROR/NET Developer with DevOps experience working in the information technology and services industry. Skilled in Oracle Database, Databases, Inductive Output Tube (IOT), Web Applications, and Amazon Web Services (AWS). Strong information technology professional with a Bachelors focused in Computer Science from Confidential
- PHP (10+ years), Python (6 years), C# (10+ years), Vb.Net (10+ years), SQL (10+ years), Perl (10+ years), Java (5 years), JavaScript (10+ years), Ajax (8 years), JQuery (8 years), Angularjs (3 years), AWS (3 years), React (3 years), JSON (8 years), Nodejs (3 years)
WORK EXPERIENCE:
Confidential
Senior Full Stack Application Developer/Lead
Responsibilities:
- Provided consulting leveraging PHP/React/Angular 8 with MySQL, Postgresl Database queries and web services to display data on CDI Dashboard in a Windows/Linux environment.
- Leveraged Code Ignitor to implement MVC programming methodology with Memcache to cache queries Created automation scripts with Ruby. Utilized Nodejs, Angular HTTP Interceptors to pass tokens for authentication and guards for routing.
- Performed database analysis using PHP, Python and with offshore teams to provide a more intuitive UI - UX interface Developed a MySQL Galera Cluster Application to the Kubernetes project Developed and contributed the Percona Helm Chart
- Configured AWS EC2 instance, NGINX webserver, repositories and continuous delivery pipeline with Docker images and GitHub.
- Utilized MongoDB for queries including searches, insert, updates and deletes.
- Performed database migrations, seeding with Symfony and Nodejs Sequalize.
- Solid experience in Extraction, Transformation and Loading (ETL) mechanism using Python, Node JS, SQL and Confidential Watson. Worked with modules like MongoDB and mongoose for database persistence using Node.js to interact with MongoDB.
- Created algorithms to efficiently parse and pattern match/map large data flows using ElasticSearch ELK queries. Worked with Passport and JSON web tokens for authentication and authorization security configurations using Node.js.
- Worked with Express.js for development of RESTful web services and middleware configurations.
- Worked with npm commands and using package.json for managing dependencies and dev-dependencies of Node js Applications.
- Experienced in React JS and working with React Flux architecture.
- Experienced in working with Redux architecture.
- Designed and deployed Applications using AWS services using EC2, EBS, S3, VPC, RDS, SES, ELB, Auto scaling, Cloud Front, Cloud Watch, Cloud Formation, Elastic Cache-ELK, SNS, Kinesis, Salesforce.
- Working with ECMA Script 6 features. For build of JSX and ES2015(ES6) used Babel, webpack.
- Working with React Router for developing Single Page Applications SPAs.
- Experienced in developing React components. Used Axios with ReactJs for making AJAX Calls. Worked on Webpack for build and webpack-dev-server a server.
- Actively involved developing proof of concept for a newly propsed Application in using Angular 2/6.
- Working experience with Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
- Used webpack, babel and gulp for transpilation(compilation) configuration for typescript to be converted to javascript.
- Developed java web services and PHP Code for crud operations.
Confidential
Full Stack Application Developer/Python, Ruby on Rails IOT Developer
Responsibilities:
- Utlized Pyark with Cyber Ark to create/manage accounts.
- Performed database migrations with Ruby on Rails Applications and ActiveRecord.
- Utilized Confidential BlueMix (PaaS), Watson and dashDB service for database analytics.
- Performed statistical analysis using R Script, Python PyMC3 with algorithms and statistical Bayesian models such as STAN, RSTAN, KCC, JAGS.
- Utilized forms and UI components with PHP and Salesforce api, Ruby on Rails, React.
- Strong experience in Salesforce Development and Designing sales reports.
- Deployed Azure IAAS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets for development and testing. Leveraged Powershell to interface with LDAP for system administration of AD groups and users through website using PHP 7, .NET C# and creating Python apis. Designed VNets and subscriptions to conform to Azure Network Limits.
- Utilized Microsoft Azure (IAAS) for virtual resources, web services and R2 database.
- Performed Python core/data analysis with (numpy, scipy, matplotlib) panda algorithms, vectors, matrices, pivot and graphing with matplotlib.
- Created algorithms and software to efficiently parse and pattern match/map large data flows.
- Created and configured management reports and dashboards.
- Developed Splunk infrastructure and related solutions as per automation toolsets.
- Prepared, arranged and tested Splunk search strings and operational strings.
- Analyzed security events, risks and reporting instances
- Nagios and Splunk to monitor servers and processes.
- Developed AWS Lambda scripts and monitored metrics using CloudWatch and AWS Lamda console. Leveraged Powershell scripting and Puppet to automate AWS EC2 instances, snapshots and configuration along with EC2, EBS volumes, S3, IAM policies, KMS, Route 53, RDS and F5 Load Balancer.
- Created algorithms to efficiently parse and pattern match/map large data flows using ElasticSearch ELK queries. Utilized OpenShift (PaaS) with Docker for containerization.
- Configuration and Build/Release Management Maven, Puppet, Jenkins, Docker, Kubernetes, Splunk, OpenStack, Ant, GIT, CVS, SVN, TFS for continuous development and testing.
- Script Automation Development using PHP, PERL, Ruby, Python, BASH, JAVA, Powershell and ETL. Managed and maintained use test cases.
- Automated scripts with PHP/Python/BASH to build/configure IOT operating systems with bitmake, Docker in a containerized environment using Chef, Puppet, Ansible, Kubernetes and Docker.
- Deployed IOT devices in the Cloud to gather sensor data from customers and utilized MTTT and RabbitMQ to send data.
Confidential
AWS PHP/Python Django/Cloud Developer
Responsibilities:
- Leveraged AWS and Docker to create Mean stack environments to develop and test Code.
- Utilized GULP tasks with SASS, CSS, scripts and dependencies.
- Performed MVC C# and VB/ASP .NET 4.5 and 5.0 development utilizing Telerik UI controls, Angular JS, Nodejs, NPM development using Visual Studio and TFS for subversion.
- Performed database migrations with Ruby on Rails Applications and ActiveRecord.
- Utilized forms and UI components with Ruby on Rails and React.
- Leveraged Powershell to interface with LDAP for system administration of AD groups and users through website using PHP 7 and creating Python apis.
- Administered AWS Linux, Microsoft Azure, Windows 2012 and RDS servers; installed software such as Oracle, MS Office using SCCM and configure security groups, vpcs, vpns, firewalls and ports. Designed and configured Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies, NAT, elastic ip, routing.
- Leveraged VNET system routes and underlying route table that holds Local VNet Rules, On-premise Rules, Internet Rules and IP Forwarding
- Deployed Azure IAAS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets.
- Utilized Microsoft Azure (IAAS) for virtual resources, web services and R2 database.
- Designed VNets and subscriptions to conform to Azure Network Limits.
- Performed Python core/data analysis with (numpy, scipy, matplotlib) panda algorithms, vectors, matrices, pivot and graphing with matplotlib.
- Created algorithms and software to efficiently parse and pattern match/map large data flows.
- Designed and implemented REST/HTTP APIs, including JSON data formats.
- Performed system administrative script for automation.
- Implemented a Continuous Delivery pipeline with Docker images, Jira, Bamboo, Jenkins and GitHub and AWS AMI’s.
- Designed and implemented REST/HTTP APIs, including JSON data formats.
- Performed system administrative script for automation.
- Developed web pages using Python, PHP Laravel, PHP-ZEND, VB.Net/C# and Powershell to automate scripting for administering LDAP and AD users and groups.
- Developed web pages using MVC C#/ASP.NET/VB.NET, Java, Maven, Tomcat, J2EE, JDBC for data grids,, Drupal, CakePHP, Magento, Symfony2, Node, Ajax, jquery, JavaScript, React, JSON, REST/SOAP, SaltStack, Puppet for configuration and Angular.
- Utilized Django forms with Python to display data.
- Leveraged PERL for script automation, scanning ports and returning queries from Oracle database.
- Leveraged AWS to create Mean stack environments to develop and test Code.
- Utilized GULP tasks with SASS, CSS, scripts and dependencies along with Grunt.
- PHP 7 development utilizing Angular, Nodejs, NPM, React, Apache Tomcat, REST/SOAP and Github. Utilized PHPunit for automated unit testing.
- Performed web browser unit testing automation using Selenium and Jenkins for builds and dependencies. Utilized Confidential SiteScope, Nagios and Splunk to monitor servers and processes.
- Developed AWS Lambda scripts and monitored metrics using CloudWatch and AWS Lamda con-sole. Leveraged Powershell scripting and Puppet to automate AWS EC2 instances, snapshots and con-figuration along with EC2, EBS volumes, S3, IAM policies, KMS, Route 53, RDS and F5 Load Bal-ancer. Utilized OpenShift (PaaS) with Docker for containerization.
- Configuration and Build/Release Management Maven, Puppet, Jenkins, Docker, Kubernetes, Splunk, OpenStack, Ant, GIT, CVS, SVN, TFS for continuous development and testing.
- Script Automation Development using PHP, PERL, Ruby, Python, BASH, JAVA, Powershell and ETL. Exposure on Hadoop HDFS and Cassandra. Served as Cassandra Data Architect using Cassandra KDM modeling tool.
- Trained on Big Data Hadoop framework using Hadoop HDFS, Hive, Pig and Cassandra for large scale structured and unstructured data modeling, data processing, loading & Data Analytics
- Utilized MongoDB for queries including searches, insert, updates and deletes.
Confidential - Atlanta, GA
Cloud Developer/Python/PHP Magento Developer
Responsibilities:
- Designed and implemented REST/HTTP APIs, including JSON data formats.
- Developed Proveit.com online courses for Confidential using BI-SSIS, SSAS, SSRS, MDX, Powershell.
- Performed system administrative script for automation.
- Developed, configured and deployed Confidential Bluemix APIs
- Implemented a Continuous Delivery pipeline with Docker images, Jira, Bamboo, Jenkins and GitHub and AWS AMI’s.
- Developed web pages using Python, PHP 7, MVC Drupal, CakePHP, Magento, Symfony2, PHP-ZEND, Node, Ajax, jquery, JavaScript, React, JSON, REST/SOAP, SaltStack, Puppet for configuration and AngularJS/Angular.
- Utilized PHP, Python and Powershell to automate scripting for administering LDAP and AD users and groups. Utilized Django forms with Python to display data.
- Leveraged PERL for script automation, scanning ports and returning queries from Oracle database.
- Created algorithms and software to efficiently parse and pattern match/map large data flows.
- Trained on Big Data Hadoop framework using Hadoop HDFS, Hive, Pig and Cassandra for large scale structured and unstructured data modeling, data processing, loading & Data Analytics
- Utilized Django forms with Python to display data.
- Exposure on Hadoop HDFS and Cassandra. Served as a Cassandra Data Architect using Cassandra KDM modeling tool. Python for core analysis algorithm (numpy, scipy).
- Utilized MongoDB for queries including searches, insert, updates and deletes for course content.
- Performed MySQL Database installs/upgrades using AWS worked with INNODB clustering.
- Extended Drupal modules, developed views using templates.
- Prototyping AngularJS MVC architecture utilizing CRUD. Utilized PHPunit for Unit Testing.
- Nagios and Splunk to monitor servers and processes.
- Developed AWS Lambda scripts and monitored metrics using CloudWatch and AWS Lamda con-sole. Leveraged Powershell scripting and Puppet to automate AWS EC2 instances, snapshots and con-figuration along with EC2, EBS volumes, S3, IAM policies, KMS, Route 53, RDS and F5 Load Bal-ancer. Utilized OpenShift (PaaS) with Docker for containerization.
- Configuration and Build/Release Management Maven, Puppet, Jenkins, Docker, Kubernetes, Splunk, OpenStack, Ant, GIT, CVS, SVN, TFS for continuous development and testing.
- Script Automation Development using PHP, PERL, Ruby, Python, BASH, JAVA, Powershell and ETL. Exposure on Hadoop HDFS and Cassandra. Served as Cassandra Data Architect using Cassandra KDM modeling tool.
- Trained on Big Data Hadoop framework using Hadoop HDFS, Hive, Pig and Cassandra for large scale structured and unstructured data modeling, data processing, loading & Data Analytics
Confidential
Developer Python/PHP Developer
Responsibilities:
- Developed course content for CISCO online learning using Python, OpenCRX, Laravel, PHP-ZEND, Drupal, Magento, Angular, Node, Ajax, jquery, AWS, JavaScript, JSON, MEAN, Docker, NPM, Gulp, bower.
- Performed DBA duties creating users, roles, tables, reports in Python, MYSQL database SQL queries for management to track customers, recommend products along with MongoDB roles and permissions plus queries Performed data analysis on Cerner data.
- Created sql queries on the backend to present course content in PHP while performing Redhat Linux and Centos system administration duties of monitoring processes, administering Apache and Tomcat, SSH, DNS, iptables firewall, MTA postfix and sendmail, installing software and automating tasks using YUM INSTALL, UPDATE, vi, BASH, cron and shell scripts.
- Created and Tuned queries using subqueries and indexing
- Performed MySQL, Postgres database backups, replication, database transactions, commits, rollbacks and database stored procedures, tuning/queries along with LINUX shell scripting.
Confidential . - Atlanta, GA
Developer/DBA/DevOps/AWS Engineer
Responsibilities:
- Utilized ESRI ArcGIS Server 10 and ArcGIS Server 9.3.1 controls and ArcObjects for GIS.
- Developed REST/HTTP APIs for exposing geospatial Applications.
- Performed PHP programming with AWS Amazon Web Services Toolkit, CakePHP
- Python for core analysis algorithm (numpy, scipy)
- Created algorithms and software to efficiently parse and pattern match/map large data flows.
- Designed and implemented REST/HTTP APIs, including JSON data formats.
- Maintained PHP Drupal web sites while using Memcache, PressFlow, Elysia cron and other modules Administered Linux, Apache, MySQL, Oracle RAC, MongoDB, Hadoop, Cassandra and Solr Server to create searches and utilized extension library Tika for Drupal to extract texts from MS Office, Open Office, PDF documents and metadata.
- Performed DBA duties creating users, roles, tables, reports in Ruby, Python, MYSQL database SQL queries for management to track customers and recommend products to generate more revenue. Replicated MS SQL Server DB using snapshot, transactional and merge replication, backups, restores, job agent, performance tuning using Perfmon and Profiler.
- Developed using PHP 7 MVC Drupal, CakePHP, Magento, Symfony2, PHP-ZEND, Node, Ajax, jquery, JavaScript, JSON, REST/SOAP and AngularJS.
- Development of security scripts utilizing NMAP and scanning ports for network intrusion.
- Utilized security protocols and hashing with PKI, hashes, salts.
- Administered AWS Linux, Microsoft Azure, Windows 2012 and RDS servers; installed software such as Oracle, MS Office using SCCM and configure security groups, vpcs, vpns, firewalls and ports. Designed and configured Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies, NAT, elastic ip, routing.
- Leveraged VNET system routes and underlying route table that holds Local VNet Rules, On-premise Rules, Internet Rules and IP Forwarding
- Deployed Azure IAAS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets.
- Designed VNets and subscriptions to conform to Azure Network Limits.
- Leveraged Powershell scripting to automate AWS EC2 snapshots and configuration.
- Created sql queries on the backend to present course content in PHP while performing Redhat Linux and Centos system administration duties of monitoring processes, administering Apache and Tomcat, SSH, DNS, iptables firewall, MTA postfix and sendmail, installing software and automating tasks using YUM INSTALL, UPDATE, vi, BASH, cron and shell scripts.
- Administered SharePoint 2016 in an Architect and Developer role creating users, lists, ribbons, Work Flows, Webparts, automation, configuring along with SharePoint Designer and forms in InfoPath. Created Virtual IP's with VSphere/VMWare
- Utilized Amazon Web Services AWS to create virtual linux and windows 2012 servers along with RDS and F5 Load Balancer. Automated scripts in perl, Python, PHP, ruby, BASH as well as puppet manifests to install, update, and configure system.
- Utilized Python, PHP, VB.NET/ASP.NET/C# 4.5 MVC, BI-SSIS, LogiXML, SSAS, SSRS, MDX, BusinessObjects,Team Foundation Server, LINQ, KendoUI MVVM, AngularJS, Knockout.js, Jquery and WebAPI Administered AWS RDS servers; installed software such as Oracle and configure security groups, vpcs, vpns, firewalls and ports.
- Business Intelligence Development using PHP, PERL, Ruby, Python, JAVA and ETL.
- Utilized Oracle OSB for SOA, weblogic and ADF.
- Configured and used Jenkins for automated builds.
- Utilized SSO for session and authentication methods with encryption and key hash methods.
- Prototyping AngularJS MVC architecture utilizing CRUD and loading data utilizing JSON for Cloud based customer and telecom devices website.
- Created SQL scripts and queries while maintaining MySQL databases with TOAD.
- Created and Tuned queries in Oracle 11g PL-SQL using HINTS, subqueries and indexing.
- Created programs in PHP-LAMP Stack, Sugar CRM, Ruby on Rails, LARAVEL and MemCache to optimize back end database queries and Drupal with JQuery ExtJS, Angular JS,Python and AJAX for development to track telecom hardware.
- Created sql queries on the backend to present course content in PHP while performing Redhat Linux and Centos system administration duties of monitoring processes, administering Apache and Tomcat, SSH, DNS, iptables firewall, MTA postfix and sendmail, installing software and automating tasks using YUM INSTALL, UPDATE, vi, BASH, cron and shell scripts.
- Resynced active master and passive slave databases as well as purged binaries.
- Cisco Router Support with communication and device Nodes from customer data captured by Cisco routers, experience with Cisco Call Manager - CM, Cisco Voice Gateway, Cisco CVP, Cisco ICM, Cisco IPIVR and QM Cisco TAC, Cisco Technical Support and Cisco UCCE enterprise and express. Created Cloud Computing Software for Linux server administration and PERL /PHP with Drupal CMS/AJAX/jquery, script development to automate system tasks for troubleshooting of Cisco networks.
- Administered and maintained a Linux Infrastructure of WAN, LANS with Cisco 6500 series switches, 7200 series routers, Cisco PIX/ASA Firewalls, Access Layer Catalyst 3500 IOS switches and VoIP utilizing OSPF, RIP, BGP, EIGRP, RSTP, Vlans, trunking, 802.1q, Iperf, Httperf, network traffic tools, IPIVR, ICM routing protocols with Cisco Call Manager/PERL scripts.
- Performed Business Intelligence using ETL using Python and PHP.
- Utilized SSO for session and authentication methods with encryption and key hash methods.
- Prototyping AngularJS MVC architecture utilizing CRUD and loading data utilizing JSON for online learning certification website. Leveraged Puppet to group together automation scripts.
- Performed MySQL, Postgres database backups, replication, database transactions, commits, rollbacks and database stored procedures, tuning/queries along with LINUX administration and shell scripting using Ruby, Python, PERL/PHP. Developed using MVC Drupal, CakePHP, Magento, Symfony2, AngularJS, Node, Ajax, jquery, JavaScript, JSON.
- Performed DBA duties creating users, roles, tables, reports in Ruby, Python, MYSQL database SQL queries for management to track customers and recommend products.
- Created sql queries on the backend to present course content in PHP while performing Redhat Linux and Centos system administration duties of monitoring processes, administering Apache and Tomcat, SSH, DNS, iptables firewall, MTA postfix and sendmail, installing software and automating tasks using YUM INSTALL, UPDATE, vi, BASH, cron and shell scripts.
- Utilized ORACLE Enterprise Manager Cloud Control 12c and ORACLE Enterprise Management Grid Agent 10G to monitor the database processes along with database queries and shell scripts.
- Managed VSphere VMWARE VCOPS vRealize Operations Manager to monitor virtual hosts and analyzed servers to recommend solutions to root issues.
- Administered Atlassian Jira and conducted, participated in Agile Scrum meetings.
- Supported SharePoint 2007 in an Architect and Developer role creating, configuring, and maintaining Shared Service Providers at satellite locations.Used MOSS 2007, Designer 2007, SSIS, SSAS, SSRS, Visual Studio, and LINQ.
- DBA/Crystal Reports, VB.Net, C#, XML Developer. Created SQL Server 2005 stored procedures and reports in Crystal Reports 11 for Accounting and the CFCreatedged SSAS Cubes and servers remotely with Citrix. Created CMS with C#, VB.NET, C# and XML/SAX. Performed windows mobile development to track inventory.
- Utilized Informatica for Business Intelligence and converting data from multiple sources..
Confidential
Media/Bioworld/GA Power/Southern Company Atlanta, GA
Responsibilities:
- Utilized ActionScript classes and objects for customer tutorials and NASCAR websites.
- Performed ASP and VB.NET/ASP.NET, C#, Python, PHP/Drupal, MVC, ColdFusion MX, Java, Ruby, JSTL, Struts, Tiles, J2EE, JDBC and JSP development. Served as SQL Server 2000 DBA for an online UK based marketing company for NASCAR drivers.
- Performed MySQL, Postgres database backups and database tuning/queries along with LINUX shell scripting.
- Development using Visual Studio 6/.NET 2003 and Dreamweaver. Converted from ASP to VB.NET/ASP.NET Code.Designed sites utilizing ASP.NET, Java, PHP, Drupal modules and theming, CSS, JavaScript, stored procedures, triggers, T-SQL, XUL/XML user interfaces and back officesecurity driven websites. Managed Maven, Apache, and Tomcat.
Confidential Alpharetta, GA
Web Developer
Responsibilities:
- Utilized ActionScript classes and objects for customer websites.
- Performed linux system administration and PHP/ Python, Java, Ruby, Maven, Tomcat, JSTL, Struts, Tiles, J2EE, JDBC,Cold Fusion and JSP programming for ISP hosted websites and customer interfaces utilizing PHP Drupal modules and theming, SMTP and ldap. Served as MySQL DBA for websites. Wrote shell scripts on Linux for security, cron jobs, disk quotas and sendmail queues while administering Linux and Squirrelmail, Postfix.
- Performed MySQL, Postgres database backups and database tuning/queries along with LINUX shell scripting. Cisco Support with communication and device Nodes from customer data captured by Cisco routers, experience with Cisco Call Manager - CM, Cisco Voice Gateway, Cisco CVP, Cisco ICM, Cisco IPIVR and QM
- Cisco TAC, Cisco Technical Support and Cisco UCCE enterprise and express.
Confidential, Fort Lauderdale, FL
Developer / Admin
Responsibilities:
- Responsible for accounting, inventory and system administration of the AS/400 system mainframe and configured client windows computers to use terminal emulation into the AS/400.
- Managed print queues and spools.
- Responsible for accounts receivables; entering patient HIPAA information from invoices &inventory into COBOL, SAS, DB2 SQL programs for billing purposes. Managed client information on AS/400 for upper management. Created medical software interface programs and programmed devices using BRAIN and HART data communication protocols.
- Imported accounting information into Access/SQL Server 2000 and massaged to show in ASP.NET/VB.NET data grids and Crystal Report forms for the District Manager.
- Performed database replication using Golden Gate.
Confidential, Miami, FL
Web Developer/Programmer
Responsibilities:
- Participated in a team effort to help the city of Miami promote its economy by successfully designing websites featuring restaurants, hotels and travel destinations.
- Performed CGI programming in Perl, PHP, Python, AJAX, XML, DHTML, CSS, SAS and JavaScript. Designed interactive programs, forms and customer interfaces executing T-SQL, validated information from a MySQL database utilizing Perl, PHP and SMTP, SNMP.
- Conducted database administration, replication and backups of MySQL database..
- Configured, administered and installed Linux and Apache web server as well as IIS for Windows
- Imported accounting information into Access/SQL Server and massaged data to show in ASP.NET, C# and VB.NET programs using Visual Studio .NET utilizing COM, DCOM, ADO, XML, XSD, XSL, XSLT and ActiveX in a user-friendly interface for the CFO. Performed MySQL, Postgres database backups and database tuning/queries along with LINUX shell scripting.
- Created Flash programs integrating ActionScript 1.0 classes and objects for customer tutorials.
Confidential, Atlanta, GA
UNIX/Windows System Administrator/Software Analyst
Responsibilities:
- Responsibilities included performing system administrator duties.
- Performed web development on company help desk site using Java, HTML, CSS, JavaScript, ASP.
- Troubleshooted VoIP solution using Cisco Unified Communication Manager 2.0
- Administered and maintained a Linux Infrastructure of WAN, LANS with Cisco routers, Cisco PIX/ASA Firewalls and VoIP utilizing OSPF, RIP, BGP, EIGRP, RSTP, Vlans, trunking, 802.1q, Iperf, Httperf, network traffic tools, IPIVR, ICM routing protocols with Cisco Call Manager/Perl scripts. Cisco Support with communication and device Nodes from customer data captured by Cisco routers, experience with Cisco Call Manager - CM, Cisco Voice Gateway, Cisco CVP, Cisco ICM, Cisco IPIVR and QM
- Cisco TAC, Cisco Technical Support and Cisco UCCE enterprise and express.
- Technical support, including troubleshooting, identifying and resolving internal and external customers WAN / LAN / MPLS connectivity/performance issues.
- Managed, designed and implemented security policies using static NAT, ACL, IP table and IP chains. Developed shell scripts for admin tasks such as cron jobs, disk quota, Sendmail queues, makefile and rebuilding the kernel for client/server Sun Solaris, SCO, AIX UNIX, Linux, SNMP and Windows 2000 accounts.
- Packaged programs in MSI distributed and installed programs over Windows 2000 network and managed Active Directory in Windows 2000 Server.
- Identified and resolved system hardware/software conflicts with the network and multiplexers while advising and supporting customers with dental accounting software.