Backend Software Developer
query development with integrating state machine and 3rd party messaging and NLP services Solution research and architecture design. Reduced annual cost from $5,000 to $600. Leading backend team (2 members), DevOp, RESTFul API, Documentation Point & miles UGC platform ,Oct 2018 ~ Marhundreds of daily users) Credit card recommendation algorithm 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