Sivasubramaniam Arunachalam

Member of Technical Staff at NetApp

Bengaluru Area, India

NetApp

600 /30mins

Short Biography

• Over 9+ years of extensive background in full life-cycle of software development process including requirements analysis, design, coding, testing, debugging and maintenance in Java/JEE & Python/Django based systems. • Proven track record of analyzing and implementing flexible solutions that support frequent functionality changes in both online and batch systems of insurance/B2B domains and integration/storage technologies. • Specialized in Software Architecture, Technical Leadership, Web Applications, Cloud computing and Micro Services. • Experience in developing of scalable, performant object oriented software applications with a wide exposure to Internet and Intranet based web applications. • Excellent knowledge developing and maintaining protocol implementations in Integration/Middleware/ SOA/EAI/JCA/B2B domains. • Expertise in Object Oriented technologies using Core Java and JEE (JSP/Servlets). • Member of SAP NetWeaver Process Integration R&D team and developed most of the new features requested by the customers and maintained File, JDBC, SFTP, PGP Adapters. • Member of NetApp ONTAP products R & D team and engineered mission-critical features from concept to shipment and applied for US Patent (Avoiding Data Loss in a Copy-Free Transition of Storage Objects) for it. • Sound knowledge of developing applications based on frameworks in both Java (Struts, Spring) and Python(Django). • Wide exposure to industry specific protocols like Rosetta Net, AS2, OFTP, CIDX & PIDX. • Wide exposure to software development methodologies like Incremental, Lean, and Scrum. • Speaker at various professional conferences like SAP Tech-ed, PyCon India, JavaOne India, BarCamp Bangalore and various community groups like Bangalore Java, Python, Django Meetup groups. • Excellent team player with good motivation, leadership, and interpersonal skills, able to express complex technical issues in business terms.

Experience

Member of Technical Staff, NetApp

Dec 2012 to Present

Senior Java/Python Developer for 7-Mode Transition Tool and Assessment and Planning Tool (https://transition.netapp.com/) * 7-MTT - 1.1, 1.2, 1.3, 2.2, 2.3, 3.0 & 3.1 (Transitioning 7-Mode stand-alone volumes, volume SnapMirror relationships, and configurations to clustered Data ONTAP) * APT - (Data Collection from Storage Controllers and Assessment) * SVM Simplicity using jsAPIs The 7-Mode Transition Tool enables you to transition 7-Mode stand-alone volumes, volume SnapMirror relationships, and configurations to clustered Data ONTAP. Contributions: • Technical lead for end to end delivery for various releases which includes design, implementation, code review, builds and partner engagements. • Designed and implemented the Parallel Sessions Support for complex data and configuration migrations to reduce the overall downtime for NetApp ONTAP based high availability systems. • Designed and implemented Automated Network Streams Management to minimize intervention of storage administrators and consultants during the data migration time frame. • Designed and implemented complex Copy-Free Transition Use Cases to save the bandwidth and time of minimizing intervention of storage administrators and consultants during the data migration time frame. • Actively involved in supportability initiatives to make the product designs better by closing working with field/support engineers, end users (Storage Administrators/Consultants) to improve the customer experience and it reduced the support cost. Tools & Technologies: • Java 8 & Python 2.7, Django and Spring • REST, XML, XLST and JavaScript • Perforce, Eclipse • Apache Tomcat, Nginx and uWSGI

Senior Software Engineer, SAP Labs

Jul 2010 to Jan 2013

Associate - Projects, Congizant Technology Solutions

Sep 2007 to Jul 2010

Education

B.Tech(IT), Anna University

May 2003 to May 2007

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