# Grant Guo

> Principle Software Engineer at Fortinet

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/grantguo

15+ years, hands-on software analysis, design and implementation experience in the telecom/enterprise/media publisher/health care industry, broad knowledge of network/cloud management and big data

Committer and PMC member of Apache Griffin project

Specialties
- Scala, Java, Kotlin, Typescript, Javascript, C++(STL, Boost), Python, RxJava, Eclipse, IntelliJ, Maven, Gradle, SBT, SVN, Git, Github
- Apache Spark Streaming, Elasticsearch, Apache Kafka, Apache ZooKeeper, Apache YARN, Apache Mesos, Ganglia, Coda Hale Metrics, Apache Storm
- Google BigQuery, Google Firebase, SQL(Sybase, PostgresQL), NoSQL(Apache Cassandra, Neo4j, Redis)
- OSGi, AspectJ, Google Guice, Google Guava, Apache Commons, Spring, Vagrant, Multi-threading, XML(DOM/JDOM, SAX, StAX, XSD, XSLT, XPath), JSON, REST API, Messaging(JMS, HornetQ)
- OpenFlow, Software Defined Networking(SDN), TCP/IP, L2/L3 protocols, MPLS, VPN, Netconf, SNMP, OSS, Network Management, Service Assurance and Provisioning, Policy-based Networking, OpenStack, Linux
- UML, Design Patterns, Object-oriented, Modeling, Software Architecture, Distributed System Design, Dependency Injection, SOA

## Work Experience
### Principal Software Engineer @ Fortinet
Jan 2019 – Present

### Senior Software Engineer @ Zūm
Jan 2019 – Jan 2019 | Redwood City, California
Built ETL pipeline in data warehouse solution

### Senior Software Engineer @ LoyaltyOne
Jan 2018 – Jan 2019 | Toronto, Canada Area
Target API in Air Miles Rewarding Program

### Senior Software Engineer @ Ontario Institute for Cancer Research
Jan 2017 – Jan 2018 | 661 University Avenue, Suite 510 Toronto, Ontario Canada, M5G 0A3
ICGC-DCC(International Cancer Genome Consortium-Data Coordination Centre, https://dcc.icgc.org/) ETL pipeline based on Java, Spark, Elasticsearch, MongoDB, PostgresQL
https://github.com/icgc-dcc/dcc-release
https://github.com/icgc-dcc/dcc-submission/tree/develop/dcc-submission-ega


Kids-First ETL Pipeline based on Scala, Spark, Elasticsearch, MySQL, AWS(Lambda, DynamoDB), Docker
https://github.com/kids-first/kf-portal-etl
https://github.com/kids-first/kf-key-management

### Senior Java Developer @ Viafoura
Jan 2015 – Jan 2017 | Toronto, Canada Area
Big data solution in media publisher industry

### Senior Software Engineer @ Futurewei Technologies, Inc.
Jan 2011 – Jan 2014 | Santa Clara, CA
SDN Management Plane Design & Implementation

### Senior Software Engineer @ Huawei
Jan 2005 – Jan 2014
senior OSS software engineer for carrier/enterprise OSS

### Software Engineer @ Harbour Networks
Jan 2003 – Jan 2004
DSLAM management system engineer


## Education
### Master's Degree in Computer-Aided Design
Beihang University

### Bachelor's Degree in Mechanical Engineering
Beihang University


## Contact & Social
- LinkedIn: https://linkedin.com/in/grant-guo-430b6927

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Source: https://flows.cv/grantguo
JSON Resume: https://flows.cv/grantguo/resume.json
Last updated: 2026-04-12