SUMMARY:

• Professional with 7+ years of experience in Design, Management, Web application development using Python.
• Experienced with full software development life - cycle, architecting scalable platforms, object oriented programming, database design and agile methodologies.
• Expertise in writing Automation test scripts using QTP 10.0 and VB script.
• Experienced in MVW frameworks like Django, Angular JS, Java Script, JQuery and Node.js.
• Experience object oriented programming (OOP) concepts using Python, C++ and PHP.
• Experienced in WAMP (Windows, Apache, MYSQL, Python /PHP) and LAMP (Linux, Apache, MySQL, Python /PHP) Architecture.
• Developed/supported application on LAMP stack (PHP, MYSQL and Apache)
• Good experience with Amazon Cloud EC2, Simple Storage Service S3 and Amazon SQS.
• Front end development experience using HTML, CSS, JQuery, JSON and JavaScript.
• Good Exposure in maintaining various version controls.
• Experience in Agile development techniques.
• Keen on learning and adaptable to any platform.
• Experienced in developing UNIX shell scripts as well as wrapper scripts.
• Participated in all phases of teh System Development Life Cycle Analysis (SDLC).
• Practical experience with working on multiple environments like development, testing, production.
• Good working experience in Auto Sys Scheduler.
• Expertise in Object Oriented Analysis and Design (OOAD), OOPS using Unified Modeling Language (UML), Design Patterns, MVC Frameworks.
• Extensive experience in developing web applications using java technologies like JSP, Servlets, JDBC, Struts and XML.
• Hands-on experience in writing and reviewing requirements, architecture documents, test plans, design documents, quality analysis and audits.
• Excellent analytical and problem solving skills and ability to work on own besides being a valuable and contributing team player.
• Having experience in working with application server - Nginix, WebLogic (10.0, 10.3, 11g, 11gr1), WebSphere (7.0, 8.5, 8.5.5), Apache Tomcat (6.0, 7.0, 8.0).
• Expertise in python ORM libraries including Django ORM, SQLAlchemy.
• Proficient in SQLite, MySQL and Postgre SQL databases with Python.
• Good experience in working with No-Sql databases like Cassandra, Mongodb.
• Extensive noledge in J2EE architecture (JDBC, JSP, JNDI, Data Source, JMS, Servlets).

TECHNICAL SKILLS:

Languages: C, C++, JAVA, Python.

Scripting: CSS, JQuery, Java Script, AJAX, Shell scripting.

Markup Languages: XML, HTML, JSON.

Version control Tools: SVN, GIT, CVS.

Programming Methodologies: Waterfall, Agile.

Servers: Apache Tomcat, Open stock, RESTful web services.

Deployment Tools: Heroku, Amazon EC2, Jenkins.

Oracle, My SQL, query languages: PL,SQL

Operating Systems: Windows, Linux.

Debuggers: Pdb, gdb.

Editing tools: Sublime text, PyCharm, Eclipse, Net beans, PyStudio.

Others: MS Word, MS PowerPoint, MS Excel, Latex.

PROFESSIONAL EXPERIENCE:

Confidential, Tampa, FL

Sr.Python Developer

Responsibilities:

• Used UML Rational Rose to develop Use-case, Class and Object diagrams for OOA/OOD techniques.
• Built database Model, Views and API’s using Python for interactive web based solutions.
• Placed data into JSON files using Python to test Django websites.
• Used Python scripts to update teh content in database and manipulate files.
• Developed web based application using Django framework with python concepts.
• Generated Python Django forms to maintain teh record of online users.
• Used Django API’s to access teh database.
• Created core python API which will be using among all modules.
• Hands on experience in using MySqldb python API.
• Hands on experience in using NumPy python API.
• Involved in Python OOD code for quality, logging, monitoring, and debugging code optimization.
• Wrote Python modules to view and connect teh Apache Cassandra instance.
• Developed tools to automate some base tasks using Python, Shell scripting and XML.
• Created Unit test/ regression test framework for working/new code.
• Used PyQt to implement GUI for teh user to create, modify and view reports based on client data.
• Installed and maintained web servers Tomcat and Apache HTTP in UNIX.
• Developed efficient Angular.js for client web based application.
• Responsible for designing, developing, testing, deploying and maintaining teh web application.
• Involved in debugging teh applications monitored on JIRA using agile methodology.
• Created Git repository and added teh project to GitHub.
• Attended many day-to-day meetings with developers and users and performed QA testing on teh application.

Environment: Python, Django, PyQt, Panda API, HTML, CSS, AJAX, Tomcat, Apache HTTP, Angular.js, JSON, Restful, XML, JavaScript, OOD, Shell Scripting, GitHub, MYSQL, Cassandra, Jira, Agile.

Confidential, Chicago, IL

Sr.Python Developer

Responsibilities:

• Worked on requirement gathering and High level design.
• Used HTML/CSS and JavaScript for UI development.
• Converted Visual basic Application to Python, MSQL.
• Used python scripts to update content in teh database and manipulate files.
• Created Reports using JASPER.
• Created data access using SQL and PL/SQL stored procedures.
• Performed Unit/System test.
• Written many programs to parse excel file and process many user data with data validations.
• Used Thales theorem for applying encryption and decryption of ISO standard message in Python programming.
• Ensured high quality data collection and maintaining teh integrity of teh data.
• Developed object-oriented programming to enhance company product management.
• Used several Python libraries like wxPython, numPY and matPlotLib.
• Was involved in environment code installation as well as teh SVN implementation.
• Build all database mapping classes using Django models.
• Used Pandas API to put teh data as time series and tabular format for east timestamp data manipulation and retrieval.
• Apache CGI, Cherrypy, python and Bash programming on Red Hat virtual machines to maintain and automate Splunk server deployments and other in house IT operations.
• Translate Linear Algebra to MATLAB syntax.
• Experienced in accessing teh data from Mongo DB.
• Performed data cleansing by analyzing and eliminating duplicate and inaccurate data using PROC FREQ, PROC COMP, PROC UNIVARIATE, PROC RANK, and macros in SAS.
• Demonstrate validation via MATLAB simulation for interpretation.
• Worked with teh testing team for resolving bugs.
• Having Strong Knowledge on Data Management Department. Coding with Rumba, Statics with Microsoft Excel, SAS.
• Closely involved in performance evaluation and User Acceptance Test.
• Created unit test/regression test framework for working/new code
• Responsible for debugging and troubleshooting teh web application.

Environment: Python 2.6/2.7, Scipy, Pandas, Bugzilla, SVN, C++, Java, JQuery, MS SQL, Visual Basic, Linux, Eclipse, Java Script, XML, JASPER, PL/SQL, Oracle 9i, Shell Scripting, HTML5/CSS, Apache.

Confidential, Cleveland, Ohio

Python Developer

Responsibilities:

• Generatedpython Django Forms to record data of online users.
• Created PHP/MySQL back-end for data entry from Flash. I had to assist teh Flash developer send teh correct data via query strings.
• Developed monitoring and notification tools usingpython.
• Created Data tables utilizing PyQt to display patient and policy information and add, delete, update patient records.
• Wrotepython routines to log into teh websites and fetch data for selected options.
• Handled all teh client side validation using JavaScript.
• Designed and created backend data access modules using PL/SQL stored procedures and Oracle.
• Good experience in writing SQL Queries and implementing stored procedures, functions, packages, tables, views, Cursors, triggers.
• Experience in using collections in python for manipulating and looping through different user defined objects.
• Developed and executed User Acceptance Testing portion of test plan.
• Generatedpython Django forms to record data of online users and used PyTest for writing test cases.
• Involved in capturing teh requirements for serial functional interface and other software requirements specification document.
• Responsible for generating and delivering teh complete test status reports of each patient.
• Usedpython to extract weekly bed availability information from XML files using underscore JS.
• Developed shopping cart for pharmacy and integrated web services to access teh payment.

Environment: Python, MySQL, Django, Flask, PHP, XML, Linux, HTML, Java script, Windows.

Confidential

PLSQL Developer

Responsibilities:

• Involved in designing Logical and Physical Data model using Erwin Tool.
• Writing complex SQL queries for data validation for verifying teh ETL Mapping Rules.
• Performed Metadata Analysis by Data Profiling and acted as a data steward in maintaining teh quality metrics on a continuous basis.
• Conducted Data Migration and Data Cleansing.
• Responsible for creating different sessions and workflows to load teh data to Data Warehouse using Informatica Workflow Manager.
• Responsible for Import and Export databases between Microsoft Access, Microsoft Excel, Text, or SQL.
• Extensively tested teh reports for data accuracy and universe related errors.
• Used SQL tools to run SQL queries and validate teh data loaded in to teh target tables.
• Validated teh data of reports by writing SQL queries in PL/SQLDeveloperagainst ODS.
• Involved in user sessions and assisting in UAT (User Acceptance Testing).
• Wrote data conversion and data migration scripts for ETL process
• Created ETL execution scripts for automating jobs.
• Involved in extensive DATA validation using SQL queries and back-end testing.
• Used workflow manager for session management, database connection management and scheduling of jobs.
• Excellent oral and written communication skills with extensive experience in teh development, implementation and integration of strategies within a team oriented environment.
• Development of ETL jobs through development and change requests.
• Developing UNIX Wrapper shell scripts which in turn run Informatica Workflows, SQL and other UNIX code.

Environment: Informatica Power Center, Power Exchange, Oracle, Erwin, Windows, Solaris, Business Objects, Remedy, Cybermation, Teradata V2R5, Metadata manager.

Confidential

SQL Developer

Responsibilities:

• Extensive T-SQL Development on SQL Server 2008 for evolving business requirements, enhancement to existing procedures.
• Wrote T-SQL code for creating cursor and handling teh data validations.
• Designed and implemented stored procedures and triggers for automating tasks.
• Migration of databases from SQL Server 2005 to SQL Server 2008.
• Created SSIS package to load data from Flat File, Excel and OLEDB to SQL Server 2008 using Lookup, Fuzzy Lookup, Derived Columns, Condition Split, Term Extraction, Aggregate, Pivot Transformation, and Slowly Changing Dimension.
• Used custom .NET assemblies for Script Task in SSIS.
• Deployed and scheduled teh packages using SQL Server Agent Job.
• Created reports from data warehouse using SSRS i.e. Drill Down, Drill Through, Sub Reports, Charts, Table.
• Experience with teh Share point 2007 to upload teh SSRS reports in to Web portal.
• Participated in requirement gathering of teh cube design using SSAS.
• Used Analyzing Services to build teh data cubes using SSAS.
• Creating complex cubes for seeing business data from different perspectives by slicing and dicing teh data
• Involved in building dimensional cubes with SQL Server Analysis Services (SSAS) and querying teh data with MDX script.
• Used SSRS to create reports, customized Reports, on-demand reports, ad-hoc reports and involved in analyzing multi-dimensional reports in SSRS.
• Performance tuning of SQL queries and stored procedures using SQL Profiler and Index Tuning Wizard.

Environment: MS SQL Server 2008/2005, SSIS, SSAS, SSRS, Windows XP, SQL Profiler, T-SQL, MS Office, C#.NET, ASP.NET, XML, MDX, Visual studio, Excel, Access.