SUMMARY:

• Experienced more than 12 years in designing and developing in challenging, fast - paced environments with motivation, problem solving aptitude, comprehensive strategic planning and implementation.
• Proficient in creating software design specification documents and model solutions.
• Adept in creating test cases with test automation and automated regression test tools like JUnit.
• Participated in code reviews, mentoring developers and build & deployment activities.
• Ensured defects found in Production and QA are logged, monitored, fixed and reported complete.
• Assured the completeness, accuracy, and integrity of deliverables.
• Passionate about interdisciplinary projects that bridge software engineering and statistics.

TECHNICAL SKILLS:

Languages: Java, Python, R, SQL, C, C++

Design Tools: UML, Rational Rose, Microsoft Visio, Agile Methodology

IDE: NetBeans, STS, IntelliJ

Web/Application Servers: Apache Tomcat

Mid-Layer Technologies: Webservice, Maven, Spring, CXF, Hibernate

RDBMS: MySQL, MS SQL Server

Database Connectivity: JDBC, ODBC

ETL: Pentaho, SSIS

Source Control Tools: Subversion, GitHub, Source Safe

ORM Tools: Hibernate

Testing Tools: JUnit, Zephyr, SoapUI

Reporting Tools: Crystal Report, SQL Server Reporting Services, Tableau

Business Intelligence: Hadoop, Hive, Pig, MapReduce, Spark, WEKA, TensorFlow, Jupyter Notebook

PROFESSIONAL EXPERIENCE:

Senior Software Engineer

Confidential, Minneapolis, MN

Responsibilities:

• Analyzing project, negotiating aspects, recommending changes in requirement & reviewing codes.
• Leading project, architecting solution, assigning tasks to developers, & running daily status meeting.
• Designing and developing alert service for financial business domain.
• Developing ETL jobs to process structured and semi structured data.

Environment: Webservice, Maven, Spring, Hibernate, Tomcat, SQL, Pentaho, JUnit, Swagger, Upsource

Senior Software Engineer

Confidential, Minneapolis, MN

• Analyzed project, reviewed codes and coached best practices.
• Built test plans to ensure code modifications do not result in failure of project specifications.
• Safeguarded and enforced deployed products are properly maintained throughout their lifecycle.
• Developed Java Webservices (REST based/SOAP based) for financial business domain.
• Created loader jobs to load data from flat files to MySQL databases using Pentaho.

Environment: Webservice, Maven, CXF, Hibernate, Apache Tomcat, MySQL, Pentaho (ETL), JUnit

Software Engineer

Confidential, Mayfield Village, OH

• Developed application to retrieve customer information requested by the client.
• Created and executed unit test plans, which include integration and performance testing.
• Provided recommendations for improving processes, procedures and testing approach.

Environment: Java, Webservice, Hibernate, Tomcat, Pentaho, MySQL, Crystal Report

Software Engineer

Confidential, Chicago, IL

• Developed an application to handle customer record which involves escalation, migration, interview scheduling etc.
• Involved in generating specification documents, designing review sessions, analyzing functional requirements, development, and testing.
• Designed the architecture in Visio to generate the workflow of the current system.
• Created re-useable business and data access objects.
• Optimized database tasks such as table design, index structuring and SQL performance tuning.
• Designed and created cursors, stored procedures and views for data manipulation.
• Worked on SSIS packages to load bulk data from flat files to database.
• Troubleshot, debugged and modified application according to any change/enhancement request.
• Used JavaScript for validation in HTML page.

Environment: Java, Webservice, JDBC, Tomcat, JavaScript, HTML, SQL, SSIS, Crystal Report

Software Engineer

Confidential, Lake Zurich City, IL

• Developed an application “Service Software on ALYX Blood Collection System” which allows blood centers to collect two transfusions doses of red blood cells instead of one from a single donor and returns other blood components to the donor.
• Assisted in analysis of system requirements and detailed out into technical specifications.
• Implemented event driven, graphical overlay and interface messages.
• Pinpointed areas of leakage or obstruction in the pump block manifolds by pressurizing, holding, and venting specific regions and calculated the rates.
• Minimized software bugs in both simulators and ALYX instrument.

Environment: Java, Webservice, JDBC, Tomcat, SQL, MS Data Report

Graduate Research Assistant

Confidential, DeKalb, IL

• Developed a web application to generate different time and frequency graphs by integrating MATLAB- m files to establish interface between JAVA and MATLAB.
• Designed login, logout, signup, forget credentials, home and main page.
• Implemented business logic for transactions on database in middle tier.
• Created and maintained user session and stored login & logout time in database.
• Created triggers at various levels for cascading functionality and referential integrity.

Environment: Java, JDBC, Apache Tomcat, MATLAB

Software Engineer

Confidential

• Garnered the requirements for data storage component of reader terminal.
• Assisted in streamlining the process of raw data sent from reader terminal to the Central Processing Unit over LAN using C++.
• Developed custom functionalities for sub components like ride record, trip record, bill record and stored records.
• Implemented and tested the software loaded batch records from central data processing unit.

Environment: Java, C++, Apache Tomcat, SQL