Vijayaraj Chellachamy
Austin,Texas
Summary
- Technical lead with diverse experience in architecting, designing, and developing large software development systems in a distributed, highly scalable environment. Comfortable with wide range of languages and technologies.
- Passionate about building innovative products with the right design and high quality.
- Possess superior design and debugging capabilities, innovative problem-solving skills and dedication to quality. Self-driven, results focused and good team player.
Overview
17
17
years of professional experience
Work History
MTS2 Software Engineer
PayPal
Austin, TX
07.2020 - Current
- Part of Identity team in Paypal. Developed an API that provides capability to store/update/retrieve business user's data.
- Part of the team that built the platform for Geo-partitioning and data localization efforts which helped to build Paypal China as separate entity.
- Working as a Technical lead and responsible for the architecture of the software component that services business accounts in Paypal.
- Involved in high/low level design, coding, and design/code/API reviews.
- Active member of architecture council. Providing techinical guidance to the team and mentoring junior engineers.
MTS1 Software Engineer
Paypal
Austin, TX
02.2007 - 03.2020
- Worked as a contractor for Paypal from Feb 2007 to Sep 2010.
- Worked on redesigning the entire web experience of consumers using PayPal's Kraken framework (NodeJS).
- Led the project that redesigned Activity and Transaction details sections of paypal website and successfully ramped the new experience to all the countries. Worked on adding various features in Activity/Transaction details pages in paypal website.
- Created the API that serves consumer header/footer UI components.
- Single handedly written the APIs to fetch the transaction details of POS transactions and to handle post payment transaction actions ( accept/cancel/deny) in JAVA.
- Coding, design, code reviews and arch review. Collaboration with architects from other cross functional teams to design solution.
- Delivered Projects involving multicultural teams. Managed build, release and deploy procedures and accomplished various process improvements. Managed key project plans, commitments and QA schedule.
- Strong understanding of Agile principles and played scrum master role. Worked with the team to enable them to manage projects according to Agile methodology, including planning, estimations, risks and timeline.
- Mentoring, education, consulting and library/framework development. Implementations of new Standards of Engineering Practice.
- Awarded 6 spot light awards and 3 PAT awards.
- Participated in recruiting and interviewing candidates.
Education
Bachelor Of Engineering - Electronics And Communications Engineering
Madurai Kamaraj University
India2004
Skills
- Java
- Javascript
- Node JS
- Typescript
- GraphQL
- ReactJS
- HTML and CSS
- Data Structures
- Restful web services
- Service-Oriented Architecture (SOA)
- Big Data - Hadoop
Additional Information
Work Authorization: EAD holder
Timeline
MTS2 Software Engineer
PayPal
07.2020 - Current
MTS1 Software Engineer
Paypal
02.2007 - 03.2020
Bachelor Of Engineering - Electronics And Communications Engineering
Madurai Kamaraj University