Muhammad Asif Tasleem
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Muhammad Asif Tasleem

Java EE, Android, RoR, DevOps & Linux Architect & Developer


Karachi, Pakistan


Over the past 12 years, I have developed solutions ranging from mobile applications to large enterprise systems including business domains like Mobile and Branchless Banking, VoIP Telecom, Healthcare, Operations Management and Messaging Systems. Following are the details of my experience: Experience of Application life cycle from development, deployment and operations Working on EMR, Billing, CPOE, Master Patient Index, Patient Profile Worked on several business domains including Healthcare, Telecom & VoIP, Mobile and Branchless Banking, Operations & Projects Management Worked in multi-cultural teams and various development methodologies including Waterfall, Incremental, Agile (SCRUM) Worked in CMMI level 5 and ISO Certified companies Extensive knowledge of developing scalable and highly ... moreavailable systems. Worked on BigMemory, Ehcache, Hibernate L2 Cache, Hibernate Search and Lucene Indexing Worked on MongoDB with Hibernate OGM and Spring Data Experience in Apache Tomcat Load Balancing with Apache Web Server & Clustering providing session replication, JBoss Application Server Clustering Worked on integration with Payment Gateways including Apple App Store, Google Wallet Play Store, integration with SMSC's & USSDC's using Kannel (SMPP) and integration with GCM, APNS, MPNS Developed multiple solutions using Openfire, XMPP and Kraken, ActiveMQ, JMS and Queueing Solutions, Configured clustered and embedded ActiveMQ Servers Externalized logic using Drool Expert and Drools Guvnor Server Hands on Linux (Ubuntu, CentOS, RHEL), AWS, EC2 and other cloud environments Hands on experience on Web & Enterprise Application using multiple stacks: jQuery UI, jQuery, JSP, Spring MVC/Struts2, Spring, EJB, JPA/Hibernate, Apache Tomcat/JBoss AS and Oracle/MySQL, WCF, NHibernate, IIS7 and MS SQL Server Bootstrap, jQuery, Rails 4, Nginx and MySQL Key Skills: Java EE Web & Application Profile: JSP, Servlet, JPA, EJB 3, JMS, JAX-RS, JAX-WS, Spring Framework (Core, MVC, JMS, JDBC, Batch, Security), Hibernate (Core, Validators, Envers, Search), Struts2, jQuery, JasperReports (iReport), Android, Java ME, Ruby on Rails (RoR), Bootstrap, Drools 5.5, Quartz, XML (DOM, SAX, JAXB, JAXP), Apache CXF, Logging (Log4J, slf4j), Maven, Ant, Apache Commons Servers: Tomcat 6 & 7, JBoss AS 7, Apache 2.2, Nginx, Kannel SMS & USSD Integration over SMPP, Openfire (XMPP) server, Drools Guvnor 5.5, ActiveMQ 5.x, Funambol, High Availability: Tomcat Clustering, Apache Load Balancing, JBoss Clustering, Tomcat Embedded ActiveMQ, Clustered Quartz Mobile Applications: Android, Android NDK, Java ME, MIDP 2.0, J2mePolish, LWUIT, J2MEUnit, Windows Mobile 6.0, Cobertura, XML Pull Parsers, kXML Parser, BlackBerry .Net Technologies: .Net 3.5, C#, WCF, NHibernate, Log4net, NUnit, Enterprise Library 5 Network Programming: C#, Java, C & C++ (POSIX), C# Asynchronous Sockets, Kannel SMS & USSD Integration over SMPP, RIP protocol Databases: MySQL 5.x, Oracle 11g R2, Microsoft SQL Server 2008, MS Access 2003, Inter System Caché 5.0, Cassandra (NoSQL), DML, DDL & DCL, Partioning, Federation Operating Systems: Linux (CentOS 5, RHE Linux 4, Ubuntu Server 12.04), Windows 2008 Server, Solaris, Mac OSX Leopard 10.5.8 Tools Used: Eclipse, Spring Tools Suite, EclipseME, NetBeans, MS Visual Studio, Rational Rose, MS Visio, MS Project, Visual Source Safe, Tortoise SVN, Emacs, GCC, PhpMyAdmin, MySQL Utilities, CodeSmith Code generator, Enterprise Architect, Notepad++, Project.Net, MySQL Workbench, SQL Designer, SQLyog, WinSCP, FileZilla Data Warehousing: Pentaho (BI Server, Mondrian, Kettle, Weka), FastLoad scripting, Data Cleansing, Data Staging in Teradata, OLAP and ETL techniques, Star Schema Modeling, MySQL InfoBright Documentation: Proposal Writing, Requirements Specification, Functional Specification, Use Case Analysis, UML Standards: CMMI, ISO 9000, ISO27000, W3C, OWASP, Jabber Standard Training and Workshops: PMP Training @ PMI Chapter, Lahore: Attended a four days workshop at PMI Chapter, Lahore to earn required PDU’s for PMP Certification exam. Workshop on Cryptography: Attended a two days workshop at LUMS on Basis of Cryptography on Number Theory, Block Ciphers, Stream Ciphers and Private and Public Key Cryptography ISO 9001:2000, QMS and CMMI: Received a two days training for working as Internal Auditor for ISO 9001:2000 and CMMI based QMS SCAMPI-A: Participated in SCAMPI-A evaluations at Descon Information Systems & NetSol Technologies Trainings on Organizational Standard Software Process: • Software Product Engineering (SPE) • Verification & Peer Reviews • Code Baseline and Release Management • Software Configuration Management, Project Tracking & Oversight less

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Work History and Feedback

  • Apr 2014

    USSD / SMS Java Developer (good compensation)
    Very talented and responsive. Very professional.
    2 hours
    $44.44 / hr
    $74.07 earned

Muhammad Asif Tasleem has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Amazon Web Services (AWS) Test 3.00 Top 30% 18 mins
JDBC 2.1 Test 3.25 Top 30% 20 mins
Data Structures Test 3.10 Top 30% 22 mins
Dot Net Fundamentals Test 2.75 Above Average 15 mins
SQL Test 3.10 Top 20% 24 mins
Java Test v3 3.95 Top 30% 43 mins
Programming with C Test 3.40 Top 20% 34 mins
MySQL 5.0 Test 3.10 Above Average 28 mins
SQL Test 2.90 Top 30% 31 mins
Networking Concepts Test 3.75 Top 30% 21 mins
U.S. English Basic Skills Test 3.75 Above Average 33 mins

Work History

74% Job Success
669 hours worked
10 jobs


More than 30 hrs/week


Phone Number: Verified

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