Junjia Guo

Senior Software Engineer

Seattle, Washington, United States8 yrs 4 mos experience

Highly Stable

Key Highlights

Expert in cloud technologies and software development.
Proven track record in enhancing system reliability.
Strong background in API development and integration.

Stackforce AI infers this person is a Cloud Computing and Fintech Software Engineer with strong API and infrastructure expertise.

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Skills

Core Skills

Software DevelopmentCloud TechnologiesApi Development

Other Skills

C++JavaCI/CDREST APIs.NETJava SpringHBaseAngularAzure DevOpsRData VisualizationC/C++MATLABPHPMySQL

About

Junjia Guo is an experienced software engineer with six years of experience spanning engineer productivity, full stack, and cloud technologies. Currently, he contributes to the non-production infrastructure of BigQuery at Google, enhancing its reliability and efficiency. Junjia has previously excelled as a full-stack engineer in the real estate lending management sector and holds a strong passion for technology, AI, and innovation.

Experience

8 yrs 4 mos

Total Experience

2 yrs 1 mo

Average Tenure

Current Experience

Google

Software Engieer

Oct 2021 – Jan 2026 · 4 yrs 3 mos · Greater Seattle Area

Improved Google Cloud’s Compute Engine console experience by enhancing UI consistency, refining dark mode, and launching new features that increased user efficiency and reduced provisioning errors.
Boosted infrastructure reliability and testing efficiency for BigQuery and GCE by optimizing CI/CD pipelines, reducing test flakiness, and cutting system downtime by over 90%.

C++JavaSoftware DevelopmentCloud TechnologiesCI/CD

Servicelink

Software Engineer

May 2018 – Oct 2021 · 3 yrs 5 mos · Greater Pittsburgh Area

Design REST APIs in .NET framework micro services and integrate the UI design to APIs for appraisal order and valuation management from Functional Requirement Documents (FRD).
Develop and maintain the vendor management calendar REST API system based on Java Spring and NoSQL database (HBase) and update the system according to the feedback from users. Implement Junit test cases to cover all situations.
Maintain the system in the production environment to locate and fix defects in in .NET framework micro services, Cosmos DB and Angular/JavaScript with QA engineers and merge the updated version into monthly releases on Azure DevOps.
Cooperate with tech leads, product managers, business analysts and the database team to clarify requirements and create development tasks for new features in the everyday scrum meeting under the fast-paced Agile software development.

REST APIs.NETJava SpringHBaseAngularAzure DevOps+2

University of pittsburgh

Teaching Assistant for PIA2096 “Data Visualization in R for Public Policy Capstone”

Jan 2018 – Apr 2018 · 3 mos · Greater Pittsburgh Area

Responsible for grading students’ homework and tutoring students R programming with little programming experience.
Discussed with Prof. Sera Linardi about how to apply shiny, an R visualization package, into teaching and researches.
Held a co-working session at a coffee bar to assist students for solving issues and preparing for final presentation.

RData Visualization

Mindray north america

Advanced Technology Intern

May 2017 – Aug 2017 · 3 mos · Mountain View, CA

Responsible for the investigation and the development of 3D rendering algorithm for real-time 3D cardiac imaging.
Cooperated with software test engineers to integrate the 3D rendering algorithm onto a Mindray Medical ultrasound imaging system.
Working mainly with C/C++ and MATLAB.

C/C++MATLAB

Qingdao best ocean health pharmacy chain - development center(guangzhou)

PHP Developer Intern

Mar 2016 – Apr 2016 · 1 mo · Guangzhou, China

• Assisted with development of the backend and APIs of the e-commercial mall using CodeIgniter. • • Combined users' profiles and addresses from the APP and the website. • Improved the system of coupons management with PHP, MySQL, and HTML.

PHPMySQLHTML

Ericsson mobile data applications technology r&d co. ltd.

Software Design Engineer Intern

Sep 2015 – Feb 2016 · 5 mos · Guangzhou, China

Developed a Java EE application platform for business customers.
Maintained each version of published system and released patches and new versions regularly with Linux, shell, Python, and JavaEE.

Java EELinuxPython