Mohammad Salim's Email Addresses & Phone Numbers

📖 Summary

​=> 3+ years of experience in Java/J2EE and PHP based Application design and development => 5+ years of experience in 24x7 O&M and Technical support for Applications, Web Servers, Databases and Unix based platforms => Highly experienced in managing and delivering large and small scale IT Projects; Solution/Service Designing and Architecture Development => Outstanding practical knowledge on Software Development Life Cycle (SDLC); Service Oriented Architecture (SOA); Requirement Analysis; ITIL best practices and PRINCE2 methodologies Technical Skills: OPP & Frameworks: Core Java; J2EE framework; Java Swing; JSP, Spring; Spring MVC Scripting Language: PHP; Javascript; jQuery; Shell Scripting (bash); HTML; CSS; PL/SQL Web Service/API: ISO 8583; WSDL; SOAP; REST; JAXB; XML; HTTP Database: Oracle 10g, 11g DB; Oracle Exadata Machine; Oracle RAC; Data Guard; OSB; MySQL Platforms: Solaris; Linux; Windows; vmware Virtualization; Web Servers like Apache, Tomcat, Lamp, WAMP; Load Balancer Project Management: PRINCE2 Practitioner; ITIL Foundation Tools: Eclipse, NetBeans, Maven; jUnit, jWebUnit; Git; SVN; Application Manager; NagiosExpert in Java/J2EE development and DevOps domain @ ​=> 3 years of experience as a Software Developer in a large Telecom industry => 5+ years of experience as a Application Support or Technical Support Specialist (O&M) in a large Telecom industry From August 2015 to Present (5 months) Toronto, Canada AreaLead Engineer, Technology Division @  Analyzed business requirements and designed technical solutions to drive end-to-end development and implementation  Developed E-Commerce and M-Commerce based applications, software using Java and J2EE frameworks  Managed software development phases by identifying and monitoring changes, issues, risks and actions as a part of project management  Performed optimization task, code reuse, testing and implementation support for application testing and deployment  Performed back end integration like Database design and configuration, Web server installation and configuration, OS tuning, networking, version control, etc.  Used Core Java, JSP and Spring MVC for developing applications and Web based tools  Developed PHP, shell scripting and PL/SQL based middle wires, schedulers for data loading & mediation, reporting and to automate daily repetitive activities  Used Oracle, Microsoft SQL and MySQL servers as back end database and performed installation, configuration, back up and troubleshooting as well  Used Windows, Linux and Solaris as underlying operating system for servers and perform administrative tasks as well to manage those servers  Installed and configured Apache2 and Tomcat as web servers From September 2014 to August 2015 (1 year) Senior System Engineer, Technology Division @  Provided 2nd line O&M and Administration for large scale Enterprise applications (Mobile Recharge, Mobile Banking, Mobile Payment, Value Added Services) and related platforms/servers on Linux, Windows and Solaris  Ensured end to end support for SIT, UAT, deployment/release, up-gradation and patching for applications, databases and operating systems  Resolved faults, errors and troubleshoot incidents or problems to reduce downtime and maintained agreed SLA/OLA  Executed user authentication and permission, secure connectivity for internal/external systems and maintained documentations  Ensured disaster recovery site readiness and daily back up using tools like Oracle Secure Back up, Veritus, Avamar, etc  Maintained Change Management (CM) processes for maintenance work/downtime and actively participated in CAB meeting  Prepared root cause analysis, technical solution, reporting, recommendations for incident and escalation to vendor or supplier when required  Provided configuration and administrative support for Oracle 11g Standalone Database, RAC Database and Microsoft SQL databases  Used PL/SQL and shell scripting to write stored procedures, schedulers for reporting and scripts for performance monitoring of applications and servers  Used Java, PHP and shell scripting for developing on demand applications and tools to support business and daily operation excellence From December 2010 to August 2014 (3 years 9 months) System Engineer, Technology Division @  Provided service desk support for day to day IT incident resolution and service request for software, application, operating systems, hardware, LAN, etc  Ensured monitoring, fault handling and troubleshooting to analyze and resolve new problems  Ensured 24x7 (on call) incident resolution, follow up, escalation and service request support and their management thru Incident/Service management system  Administrated and managed different of web servers, database and UNIX systems From July 2007 to December 2010 (3 years 6 months) Master’s Degree, Computer Networks @ Ryerson University From 2015 to 2016 Bachelor’s Degree, Computer Science & Engineering @ Shahjalal University of Science and Technology From 2002 to 2007 Heigher Secondary Certificate, Science @ Notre Dame College, Dhaka, Bangladesh From 1999 to 2001 Seconadary School Certificate, Science @ Jamalpur Zilla School, Jamalpur, Bangladesh From 1994 to 1999 Mohammad Salim is skilled in: Solaris, Oracle, Linux, Integration, MySQL, Databases, Shell Scripting, Microsoft SQL Server, Java, PHP, JavaScript, jQuery, JSP, VAS, PRINCE2