Ah Sei
SWE Advisor at Fiserv
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolAh Sei is a software engineer and SWE Advisor based in New York with eight years of experience building cloud-native, event-driven systems and consumer-facing applications. He has shipped end-to-end features across Java and TypeScript stacks—implementing Spring Boot microservices, AWS Lambda-based workflows, and resilient processing with SQS, DynamoDB and Kafka—while emphasizing test-driven development and observability. His background spans fintech, retail and education, with hands-on experience designing DAOs/DTOs, Spring Security, and cross-platform mobile apps in React Native. Known for rapidly delivering ~100 feature releases at Capital One and improving system resiliency during region fail-over tests, he pairs practical engineering with a tinkerer’s interest in scaling distributed systems.
8 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Brooklyn CollegeData Analytic, Data Analytic at COOP Careers Fellowship
English, Burmese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (38)
rollbar8
error-reporting7
logging6
flask6
pyramid6
error-handling6
django6
exceptions6
mern5
quart5
python5
stripe5
quickbooks5
mongoose5
sanic5
Programming languages (4)
Github contributions (5)
EricSei/stock-portfolio
Oct 2019 - Nov 2020
Buy the stocks through tickers and save the transaction. Click the link for live.
Contributions:4 PRs, 15 pushes, 3 branches in 1 year 1 month
tickerstransactionlinkfinanceclick
EricSei/book-tracker
Feb 2022 - Feb 2022
Contributions:4 reviews, 13 commits, 6 PRs in 8 days
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