# Shamna Mattammel

> Staff Software Engineer - Google Cloud Identity and Infrastructure

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/shamna

Seasoned engineer experienced in building scalable, distributed and resilient micro services with a strong focus on security first design for the cloud and beyond. Proven leader capable of making teams embrace agile principles and streamline delivery. Security first approach to building anything!

* Core member of the team delivering cloud native security services for eBay
* Proficient in applying core security principles to applications
* A code quality evangelist who inspires others to adopt a quality-first approach
* Capable of taking an idea through POC till production

Areas of Expertise

* Security Centric Cloud native application design
* Application Security, Secrets Management, Cryptographic Key lifecycle and management
* Identity Access Management(IAM) for both service to services and user workforce to services
* Oauth2/OpenID Connect/SSO
* Agile driven development, leading agile ceremonies
* Ensuring security best practices, PCI-DSS compliance
* EMV chip and pin encryption implementation

Technology Experience

* Java/Spring/Spring Boot and RESTful API Development
* Oracle/ Mongo DB 
* Kubernetes/docker
* Symmetric/Asymmetric Cryptography/HSM
* Oauth2/ OpenID Connect Specification
* ELK/SOLR/Lucene and Grafana
* GIT/Maven/Maven Wrapper

## Work Experience
### Staff Software Engineer @ Google
Jan 2022 – Present | San Francisco Bay Area

### Senior Member of Technical Staff - Platform Security @ eBay
Jan 2021 – Jan 2022 | San Francisco Bay Area
* Learned, Designed and Developed OpenID Connect based IdP for eBay which can perform User Authentication and claim based decentralized Authorization
* A Core member for eBay's Identity and Access management solution which can secure eBay's workforce interaction with the internal tools

### Member of Technical Staff 2 - Platform Security @ eBay
Jan 2019 – Jan 2021 | San Francisco Bay Area
* Worked across multiple teams/domains to adopt next generation security services for securing sensitive application tokens(secrets), Cryptographic keys and life cycle management and to adopt new series of platform security products to better secure eBay applications
* A key player and advocate for agile based methodologies and tailor made scrum process for platform security team which greatly benefit the team's deliverables.

### Member of Technical Staff 1 - Platform frameworks @ eBay
Jan 2016 – Jan 2019 | San Francisco Bay Area
* Built eBay's in-house grown Secrets management system, Key management system and Certificate Management system
* Contributed to eBay's OAuth2 solution for securing service to service interactions
* Involved and contributed right from the design phase for revamping of Platform Security's next generation products/services

### Senior Software Engineer @ Apple
Jan 2014 – Jan 2016
Java Developer for Apple's World Wide Retail Commerce's Point of Sales team. 

Responsible for developing security software in Java in compliance with industry standards like PCI DSS , US EMV etc.

Comply with Security Best practices, Role based Authentication

### Senior Software Engineer @ Intelliswift Software, Inc.
Jan 2014 – Jan 2016
Java Developer for Apple's World Wide Retail Commerce's Point of Sales team.

### Senior Associate - Projects @ Cognizant Technology Solutions
Jan 2013 – Jan 2013
Senior Java engineer for BNP Paribas Securities Services for migrating IRP legacy application to Java.

### System Analyst @ Dun & Bradstreet India
Jan 2010 – Jan 2013
Designed and implemented software for data extraction, transformation,dispatching  which greatly improved the maintainability , flexibility and expand ability of the applications.

Analyzed the business requirement and clarified all the gaps with the business team which greatly helped to the implementation of the framework.

### Analyst @ Verizon Data Service India Pvt Ltd
Jan 2008 – Jan 2010
Involved in the design, development, testing, production support and documentation phases.

Designed and implemented a generic framework for customer facing notifications using XSL Transformation.

Documented the functional and technical aspects of the projects.

Designed and developed tools to help the production support team.

### Software Engineer @ Verizon Data Service India Pvt Ltd
Jan 2006 – Jan 2008
Involved in the design, development, testing, production support and documentation phases.

Did intensive Preventive Testing  with all scenarios possible in Production environment. Identified numerous performance bottlenecks and worked with the team to resolve them.


## Education
### B Tech in Electronics & Communication Engineering
Cochin University of Science and Technology


## Contact & Social
- LinkedIn: https://linkedin.com/in/shamnamattammel
- Portfolio: http://www.dnbtransunion.com
- Portfolio: http://www.verizon.com

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Source: https://flows.cv/shamna
JSON Resume: https://flows.cv/shamna/resume.json
Last updated: 2026-04-12