Backend Software Developer
based on user preference and reading content Architecture optimization Offloaded routine work to serverless service (AWS Lambda) and reduced Redis cache Reduced cost $50+ / month Leading backend team (1 member), DevOp, RESTFul API, co-working product SPEC Miles based flight search engine , May 2015 ~ Octthousands of monthly users) Algorithm development for award ticket achievement. 2.5x faster to get award ticket. OTA API integration includes Priceline, Skyscanner, Kiwi and Sabre Airfare crawlers development for EVA air, Japan Airlines and Expedia Performance optimization. Calculating 225K awards and 0.5M flight routes in 1 second