Jiaming Yu

408-***-****

ad47xl@r.postjobfree.com

Santa Clara County, CA

SUMMARY

Full stack software engineer with project experiences:

-Scala functional programming experience with Spark, AKKA and Spray framework

-UI experience with Typescript React, GWT and js

-Hands-on experience on AWS ecosystem with career tracking on distributing computation system built for BI/AI

-Git and build tools like Gradle/Maven/SBT

-Cassandra DB besides SQL DB

-Java, scala and other JVM based languages, with Python2/3 and Perl project experience

EXPERIENCE

GridX, Milpitas — Software engineer

Jan 2021 - Oct 2022

Design and implement projects for

-Akka, Spark application to cleanse, process, and analyze large data sets.

-Spring Boots applications to provide REST API on AWS ecosystem.

-React Typescript applications.

-Azkaban batch workflow job scheduler integrated with Apollo config management System.

Eventbrite, SF — Software engineer

Sep 2017 - April 2020

Android app (Eventbrite attendee) developer. Daily work includes:

-Migrate functioning module from Java to Kotlin/MVVM/Coroutine

-Design, develop/test collected features through Git PR.

-Manage release pipelines(Jenkins, hockey, Google play).

-Monitoring and analysis user data (bugsnag)

-APIs define, implement and doc review

-Working with the UX team on flexible layouts for different screen sizes/densities.

-https://play.google.com/store/apps/details?id=com.eventbrite.attendee&hl=en_US

Backend groovy and python developer

-Consumer services based on ElasticSearch/ kibana.

-E-commerce API service modeling, implementation and test

Ticketfly (Acquired by Eventbrite), SF - Scala Developer

May 2016 - Sep 2017

Working as scala developer to define and Implement REST API for enterprise products

Solunar Solutions, SF — Software consultant

Apr. 2015 - Apr. 2016

Working in Google Play and Apple online store project. Helping to migrate projects to Scala/AKKA tech stack from legacy java.

Sensity System, SF — Software engineer

Jul. 2014 - Mar. 2015

Scala/AKKA Developer.

Define and Implement REST API for enterprise products. Spray / Akka based IoT Platform to handle millions of network controlled light nodes status and sensor data (light data and media data for surveillance). Data is processed on Spark and stored in Cassandra and MongoDB. Applications are deployed on AWS EC2 cloud.

Solunar Solutions IT Consulting, NJ

July 2009 -June 2014

Full stack developer

●Citi, NYC

-Design and develop anti money laundry application in Spray/AKKA/Scala by defining and implementing REST API. Configure and launch a distributed Spray server within the company cloud computation environment.

-Design, develop and enhance KYC(Know Your Client) application in java/GWT

●MarkitServ, NYC

Design and implement Java application for derivative products trading platform. Position responsibility including: design and implementation functions and maintaining/enhancing building/deploying applications for each release.

●BNP Paribas, NJ

Design and develop applications. Rebuilding Prime Brokerage application to be used globally by financial clients.

●Comcast, NJ

Full stack developer in Trunk Voice product line implementation efforts for Comcast Commercial CRM. Contributing lead role in GWT and Heavy Multi-threading/java concurrent.

Spoken Hub LLC, NYC

August. 2008 – June 2009

Software Engineer,

Design and develop backend data pipeline applications based on concurrent frameworks.

MGIC Investment Corporation, WI

Apr.2007 – June. 2008

Lead/Sr. Java Developer

Design and develop spring framework base application. Heavily focus on java5 collections framework, concurrent package.

Stratagem Technology Consulting Company, WI

Jul. 2006 – Apr. 2007

Java Developer(Consultant)

American Family Insurance, Work as senior core developer for backend pipeline application

Medical College of Wisconsin

Jan. 2003 – Jul. 2006

Java & Perl Developer, Bioinformatist

Building distributed ETL pipeline to support RGD and medical science genomic and proteomic research. Develop biological artificial intelligence tools to identify linkage between human/rat disease and genetic data.

SKILLS

Scala, Typescript, Java, Kotlin, Groovy, Python

DEV TOOLS:

Spark, AKKA, Spring Boots, VSCode, Intellij, Git

CITIZENSHIP:

US Citizen

EDUCATION:

MS in Computing

Marquette University, Milwaukee, WI

FUN PLACE:

https://gitlab.com/users/jiamingyu

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