Sahana Marigowda
Pleasanton
Summary
Senior Software Engineer with 14+ years of experience in building scalable applications and hardware validation infrastructure. Developed and deployed multiple React applications with Flask, hosted on AWS. Designed and implemented hardware validation systems integrating lab equipment like oscilloscopes, electronic loads etc..
Expert in Python, Flask, React, AWS. Strong background in SDN, network configurations, storage protocols (SMB, NFS), and AI-driven workflows for troubleshooting. Skilled in CI/CD (Jenkins, Git), infrastructure automation, and test framework development.
Proven ability to manage multiple projects simultaneously, with a hardworking, problem-solving mindset and a never-give-up attitude. Recognized for innovation, leadership, and delivering high-impact solutions
Overview
18
18
years of professional experience
Work History
Senior Software Engineer
Amazon Lab126
02.2022 - Current
- Develope frameworks for Electrical Engineering (EE) simulations and optimization to enhance system efficiency.
- Design and implement test infrastructure for validating diverse measurements on Amazon hardware, ensuring accuracy and reliability.
- Collaborate with cross-functional teams to gather requirements for tool and application development, streamlining workflows.
- Mentor engineers, providing guidance and support to enhance technical skills and achieve project goals.
Senior SDET
Logitech
04.2020 - 02.2022
- Designed and developed nearly 20 automation tools in 18 months, streamlining testing and validation processes.
- Built a robust Test Plan Creator, automating test cycle creation and dynamically pulling test cases based on test type. Integrated with Jenkins, enabling automated test result uploads to JIRA.
- Developed a Bug Report Tool that automatically generates reports based on current testing status and uploads them to Confluence, improving tracking and documentation.
- Created a Device Reservation System for managing lab equipment usage and executing automated test cases, enhancing efficiency across teams.
- Defined and tracked QA metrics, including test results, defect counts, and performance discrepancies, ensuring high software quality.
- Designed and implemented a Record and Playback Tool for Android devices, widely used by internal testing teams and external partners.
- Recognized and appreciated for delivering impactful tools that are now widely adopted across the organization.
Senior Software Engineer
Cisco Systems
02.2016 - 04.2020
- Work closely with product management team to understand product requirements, develop test plan document, and execute test cases accordingly
- Participate and work closely with developers during functional specification and design reviews to develop detailed test plans, tools, and utilities
- Developer to test ratio was 15:1
- Design, install and maintain test beds, test topologies based on customer deployment models
- Perform functional, scale, performance and regression tests on ongoing releases
- Develop, automate test cases using Python, Perl, Java scripting and submit them for daily regression
- Created proofs of concept for innovative new solutions
Software Engineer
Cisco Systems
07.2013 - 02.2016
- Offshore SME for Mate Design, Live and Collector tools - The Cisco MATE portfolio consists of the
MTS
Netapp Systems
07.2012 - 07.2013
- Was involved in validation of Zephyr APIs
- This involves creation of 8-node, 4-node cluster, scaling cluster with maximum objects and measuring ZAPI performance with cadence of 15 days
- Results are analyzed and posted on wiki and dashboard
Test Engineer
Dell India R&D Center
07.2007 - 07.2012
- Was active member of DELL Automation Forum for designing and developing automation suite
- Was involved in Product and System testing of Dell Power Edge servers
- Replicated FCoE, iSCSI testing environments, configuration of Brocade, Qlogic FC cards
- Testing of Storage Management software on various RAID controllers, storage devices (Pompano, Pitbull and Bulldog) and tape devices
- Cisco MATE Design, Cisco MATE Collector and Cisco MATE Live Responsibilities include Planning, Test case development, Test case execution, Root cause analysis and Automation for integrating MATE planning, analytics, collection and deployment
Education
Bachelor of Science - Information Science
University Visvesvaraya College Of Engineering
Bangalore, Karnataka06.2007
Skills
- Programming languages
- Web application development
- Amazon web services
- Project leadership
- API development experience
- Software development
- Build releases
- Oral and written communications
- New employee mentoring
- Continuous integration and deployment
- Database design
- Problem-solving mindset
- Testing and debugging
- Technical analysis
- Design reviews
- Project planning
- Project documentation
- Research and development
- Algorithm development
- Pipeline maintenance
- Cross-platform development
- RESTful API design
Status
H1-B, Approved
Languages
English
Full Professional
Timeline
Senior Software Engineer
Amazon Lab126
02.2022 - Current
Senior SDET
Logitech
04.2020 - 02.2022
Senior Software Engineer
Cisco Systems
02.2016 - 04.2020
Software Engineer
Cisco Systems
07.2013 - 02.2016
MTS
Netapp Systems
07.2012 - 07.2013
Test Engineer
Dell India R&D Center
07.2007 - 07.2012
Bachelor of Science - Information Science
University Visvesvaraya College Of Engineering
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