Jesslyn C
Senior Software Engineer (Software Engineer 3) at PayPal
Singapore
Summary
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Senior🎓
Top SchoolJesslyn C is a Senior Software Engineer with nine years of experience and a four-year focus on backend systems using Java and Spring Boot, currently building high-throughput services at PayPal in Singapore. She specializes in data-intensive architectures—designing distributed databases, optimizing queries, and leveraging Google Cloud Bigtable to manage billions of records with consistency and speed. Her work includes migrating legacy systems to cloud-first platforms and measurably improving data access performance and reliability. Trained at Nanyang Technological University, she pairs rigorous CS fundamentals with hands-on production experience and a curiosity for system design and distributed database internals. An early stint in computer vision research hints at a broader technical curiosity beyond backend engineering.
9 years of coding experience
4 years of employment as a software developer
A Level - Physics Chemistry Mathematics Economics, A Level - Physics Chemistry Mathematics Economics at Temasek Junior CollegeBachelor of Engineering - BE Computer Science, Bachelor of Engineering - BE Computer Science at Nanyang Technological University SingaporeProgramming languages (1)
Github contributions (5)
jesslyn-chew/opencvtests
Apr 2017 - Dec 2018
Contributions:17 pushes, 1 branch in 1 year 8 months
jesslyn-chew/TeBot
Oct 2017 - Oct 2017
Contributions:2 PRs, 11 pushes in 1 day
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