SEOKJEONG LEE

(***) *** - **** acp7gi@r.postjobfree.com 675 Leong Drive, Mountain View, CA 94043

CORE COMPETENCIES

Experienced in big data processing, backend/socket programming, and mobile (android/web) app development

• Languages – Java, C/C++, Python, JavaScript, HTML5, MySQL

• Frameworks – Hadoop, Node.js, Socket.io, Ionic, Scrapy, Tomcat, CUDA, Amazon EC2/S3/EMR etc.

EDUCATION

CARNEGIE MELLON UNIVERSITY May 2014

M.S. in Electrical and Computer Engineering Bi-coastal (CA&PA), USA

GANGNEUNG-WONJU NATIONAL UNIVERSITY Feb 2012

B.E. in Electrical Engineering Gangneung, South Korea

PROFESSIONAL EXPERIENCE

ELM Systems Inc. / Software Engineer 06/2014 – present

- Designing a web application for tracking and recording wireless coverage/speed/throughput based on its location

and developing the app with JavaScript, node.js, and Ionic framework

- Developing a chat application by using html5, node.js, socket.io, and express

Visa Inc. / Software Engineer Intern 06/2013 – 08/2013

- Reduced 90% of handworks by crawling inconsistent form of data (HTML) and modeling and extracting the data to

constructed form (JSON/XML) with Python framework called Scrapy

- Improved efficiency to update internal website by setting up cron jobs of web crawling and sending processed data

to database

Language Technology Institute, Carnegie Mellon University / Research Assistant 08/2012 – 05/2013

- Decreased 4.5% WER (Word Error Rate) by implementing Subspace Gaussian Mixture Model (SGMM) on existing

acoustic model

- Boosted 6.5x speed of processing acoustic models by programming in C++ and using CUDA library on GPU

platform (Nvidia GTX480)

- Trained different sets of transcripts for acoustic modeling on Linux server by employing regular expression in Java

PROJECTS

Hackathon / AppsWorld 01/2014

- Honored in best productivity of Nexmo API and most innovative use of Video.js player of Zencoder by developing

parental control system on video streaming webpage

- Launched the streaming page by utilizing Zencoder API and integrated text message service by using Nexmo API

Course / Java Smartphone Development 01/2013 – 05/2013

- Developed a native Android application for people to create and publicize their events and manage ongoing and

upcoming events by categories, time, and their own favorites

- Resolved issues on features to upload pictures, get RSVPs on each event, and share events on Facebook

- Integrated events with MySQL and collaborated through GitHub

Course / Modern Data Management 10/2013 – 12/2013

- Designed relational database model and analyzed data based on given documents and implemented it with SQL

Course / How to Write Fast Code 08/2012 – 12/2012

- Achieved 3.5x speed increase in computing similarities between all pairs of hashtags that share at least 1 common

word in 10M twitter corpus by implementing and optimizing mapper, combiner, and reducer

- Compiled 10M N-gram data and counted it through MapReduce on 5 clusters of Amazon Elastic MapReduce (EMR)

and stored the data in Amazon EC2/S3

ACTIVITIES

Associate Product Manager / Bay area k group 02/2014 – 05/2014

- Contributed 1.7x participation by launching an iOS application, named as BAKG, based on existing website

- Identified customer needs with Google Analytics and defined key metrics and value proposition

- Ensured 7 engineers and 3 designers to work together by building user stories and test cases, having sprint meeting,

and cooperating on GitHub

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