Ehtesham Riazat Email & Phone Number

Pakistan

Help build a High Performance, Scalable WebStack for a leading music streaming Web and Mobile App that could hold up to high traffic loads.- Apache- Nginx- mp3 audio streaming - mp4 video streaming- ffmpeg- REST API suit - Redis : Central Session and Cache management- GlusterFS : Scalable network filesystem, used as a multi node replicated system for redundancy, high availability and decoupling of WebStack.- Google Cloud and Compute Engine-… Show more Help build a High Performance, Scalable WebStack for a leading music streaming Web and Mobile App that could hold up to high traffic loads.- Apache- Nginx- mp3 audio streaming - mp4 video streaming- ffmpeg- REST API suit - Redis : Central Session and Cache management- GlusterFS : Scalable network filesystem, used as a multi node replicated system for redundancy, high availability and decoupling of WebStack.- Google Cloud and Compute Engine- PHP- New Relic/ Zabbix- Database Monitoring, Tuning and Query Optimization- MariaDB/MySQL- Linux : Ubuntu and CentOS, System Administration Show less

Pakistan

Odoo / OpenERP- Python - Odoo Module Development- Strictly followed Scrum / Agile methodology- Module development of various complex modules enabling External Order/Data Import- Sales/Purchase Reports and scheduled actions- EDI document conversion to CSV/XML for Odoo import, using opensource software Bots.- Odoo Qweb UI extensions- Customization in Sales, Purchase, Warehouse, Stock, Accounting and other major modules.- Model and view… Show more Odoo / OpenERP- Python - Odoo Module Development- Strictly followed Scrum / Agile methodology- Module development of various complex modules enabling External Order/Data Import- Sales/Purchase Reports and scheduled actions- EDI document conversion to CSV/XML for Odoo import, using opensource software Bots.- Odoo Qweb UI extensions- Customization in Sales, Purchase, Warehouse, Stock, Accounting and other major modules.- Model and view Extension/Inheritance- Vagrant environment used for development- Docker experience- Concrete Git version control and release management expertise - Python debugger for Odoo- PostgreSQL- Used and managed AWS, RDS, S3 as infrastructure components- Odoo Scheduler/Cron experience- Odoo Unit testing- Odoo E-Commerce, Website and Portal module development/customization Show less

Pakistan

Take hold on responsibility of Application Performance management tasks of a high traffic e-commerce system facing performance issues and stabilizing it by using opensource tools for load balancing and scalability.Manged to build a scalable cloud webstack that could be automatically scaled up/down and in/out as per the active or anticipated traffic load to keep the end-user experience smooth, even in peak loads at for example shopping occasions and huge Advertisement and Marketing… Show more Take hold on responsibility of Application Performance management tasks of a high traffic e-commerce system facing performance issues and stabilizing it by using opensource tools for load balancing and scalability.Manged to build a scalable cloud webstack that could be automatically scaled up/down and in/out as per the active or anticipated traffic load to keep the end-user experience smooth, even in peak loads at for example shopping occasions and huge Advertisement and Marketing Campaigns. The key factor here was to minimize changes to Web Application and uptime.- Nginx Load Balncer/Web Server- Apache- Memcache Cache/Session Management- MySQL - Performance tuned High Availability Replicated Setup, Query Optimization- Git/SVN- PHP- Rackspace Cloud Computing Technologies- Performance Monitoring : New Relic, Zabbix- Linux Shell scripting Show less

Pakistan

Develop new features for crowd funding platform.- MVC, Symfony 1, Symfony 2 - Database- SVN, Git,- Linux, nginx, php-fpm, MySQL, php-cli, Apache- API (Restful), JSON, XML- PHP PSR,

Pakistan

Plan, Develop, Deploy and Maintain a Mobile/Web Video streaming backend comprising a merger of various Technologies like High Definition Video Streaming, Web Services/API's. Content management backend.Key Responsibilities Included :- Multiple API Development- Database & Web Stack - large scale Linux Servers Management- MySQL Replication- Restful API Development/Testing/Deployment- Query/Database Design Optimization- Plan and Test DesignSkills… Show more Plan, Develop, Deploy and Maintain a Mobile/Web Video streaming backend comprising a merger of various Technologies like High Definition Video Streaming, Web Services/API's. Content management backend.Key Responsibilities Included :- Multiple API Development- Database & Web Stack - large scale Linux Servers Management- MySQL Replication- Restful API Development/Testing/Deployment- Query/Database Design Optimization- Plan and Test DesignSkills :- PHP : Development,Yii Framework,Unit Testing,Optimization,Load Testing,- PHP CLI - cron jobs & Yii commandsDatabase migration/Updates tracking (Yii migration)- MySql :Query and Schema OptimizationReplicationLoad Testing- Nginx : Setup, Troubleshoot, Optimize, Load Testing, Reverse Proxy, Virtualhost- PHP­-FPM/FastCGI : Setup, Optimization/Tunning- Source Code : SVN - Manage code repositories (Merge release, tagging, maintain development/stable code)- Project Management : Jira, Pivotal tracker, AssemblaJson/XML Show less

Pakistan

Develop, Enhance and maintain a series of E­-commerce systems based on Magento.Key responsibilities included :- Custom module development of Magento E-commerce System. - Manage Linux based Servers and Database Mysql- Manage source code on svn- Keep Track of Development/Activities using Project management tools, majorly Redmine- Restructure Code to StandardsSkills :- Magento : - Custom Extension/Module Development (Backend/Frontend)- Cross… Show more Develop, Enhance and maintain a series of E­-commerce systems based on Magento.Key responsibilities included :- Custom module development of Magento E-commerce System. - Manage Linux based Servers and Database Mysql- Manage source code on svn- Keep Track of Development/Activities using Project management tools, majorly Redmine- Restructure Code to StandardsSkills :- Magento : - Custom Extension/Module Development (Backend/Frontend)- Cross Platform/Framework Data Import/Export- Theming and Design- MySql : Design, Implement and Optimize Schema and Queries- Understand & Observe MVC standards Show less

Pakistan

Worked as a freelance on Various Projects Ranging from Offshore Software Development and Remote Server Management.Responsibilities :Develop and Maintain and Troubleshoot Online SystemsManage Multiple CentOS/Ubuntu Linux Servers

Pakistan

A US job portal development and enhancement.Work Involved:- PHP- MySQL, PostgreSQL, - JavaScript, AJAX- HTML/css/xmlDesign and Implement new features such as :- Web Widgets- API consumption and development (Indeed.com API)- Reporting- Job Searching - Affiliate Portals

Pakistan

Develop a mobile based online system that enables clinicians operating in rural areas and disaster affected communities to get rapid diagnosis, expert advice, and opinions from specialists around the world.The project basically aims to utlize 1. voice2. Short Text Messaging (SMS) 3. Multimedia Messaging (MMS) over mobile phones to quickly and efficiently extend medical advise to Rural Health Workers in the field by connecting them to our network of… Show more Develop a mobile based online system that enables clinicians operating in rural areas and disaster affected communities to get rapid diagnosis, expert advice, and opinions from specialists around the world.The project basically aims to utlize 1. voice2. Short Text Messaging (SMS) 3. Multimedia Messaging (MMS) over mobile phones to quickly and efficiently extend medical advise to Rural Health Workers in the field by connecting them to our network of specialists.My part of work involved: - Platform : Linux (Ubuntu/Redhat)- Integrating SMS capabilities of GSM to be used in system.- OpenSource SMS gateway Kannel configuration and integration with custom API that helped communication/access to system data/resources.- OpenSource MMS Gateway Mbuni Initial configuration.- Google maps API : Integration with system for data visualization and as georaphical information source Show less

Pakistan

Software Engineer - HTML/Javascript(Prototype)/Css - Web Services Development and Consumption Soap/Rest. - Database Management ( MySql, PostgreSQL ), - Linux System Administration - Setup Web & Database Servers - RedHat Linux (Installation/configuration) - Iptables and Firewall

Bicse, Communication And Information Systems

Activities and Societies: Research Associate, Web 2 Mobile System project using Kannel/Asp.net, Matlab 3D visualizations for - 3D surfaces.

Ccna, Cisco Routers & Switches

LAN / WAN Technologies, Routing (Concepts & Configuration), Vlan, Network Protocols (Concepts), IP Addressing, Subnetting, Access Control.

Hssc, Science - Pre Engineering

Ssc, Sciences