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Yifan G. Email & Phone Number

Data Engineering at Upstart
Location: San Francisco Bay Area, United States 6 work roles
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✓ Verified Jul 2026 2 data sources Profile completeness 71%

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Current company
Upstart
Role
Data Engineering
Location
San Francisco Bay Area, United States
Company size
457 employees

Who is Yifan G.? Overview

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Quick answer

Yifan G. is listed as Data Engineering at Upstart, a with 457 employees, based in San Francisco Bay Area, United States. AeroLeads shows a matched LinkedIn profile for Yifan G..

Yifan G. previously worked as Data Engineer at Upstart and Feature Engineer at Lynx Analytics.

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Email format at Upstart

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Upstart

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About Yifan G.

Yifan G. is a Data Engineering at Upstart.

Current workplace

Yifan G.'s current company

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Upstart
Upstart
Data Engineering
san mateo, california, united states
Website
upstart.com
Employees
457
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6 roles

Yifan G. work experience

A career timeline built from the work history available for this profile.

Data Engineer

Current
Upstart

San Mateo, California, United States

May 2024 - Present

Feature Engineer

Lynx Analytics

San Francisco Bay Area

* Embedded in the Feature Engineering team of a world-class fashion retail company: - Built multiple ETL pipelines with Airflow and Spark, for inventory and allocation data in US and EU regions. - Optimized various aspects of Feature Catalog, delivering reliable data to the DS team with ~100% SLA.

Mar 2023 - Dec 2023

Senior Data Engineer

Lynx Analytics

San Francisco Bay Area

* Embedded in the Data Science team of a world-class BioPharma company, as the only Data Engineer on the team: - Built high-quality marketing campaigns datasets using various data sources from vendors within a tight timeline. - Designed and implemented config-driven ETL pipelines using AWS SageMaker and PySpark on EMR.

Jun 2023 - Aug 2023

Data Engineer Ii

Upstart

San Francisco Bay Area

* Led the effort of building enterprise data catalog and data governance platforms and toolings* Led the effort of implementing data quality checks using Great Expectations and other homebrew toolings* Worked on building a self-servable config-driven data pipeline orchestrator "Aqueduct", which is capable of translating DSL configs to Kafka streaming pipelines, Spark jobs, for stream / batch transferring and transforming data from upstream systems to data warehouse and data lake* Worked on deploying and maintaining self-hosted Airflow, facilitated team on developing various DAGs for orchestrating reporting and ETL jobs with best practices

Feb 2022 - Jan 2023

Data Engineer

Upstart

San Francisco Bay Area

* Implemented multiple data streaming pipelines using Kafka Connect (Debezium, S3/JDBC sinks, SMT) and custom built asynchronous Kafka streaming processors* Designed and implemented microservices for data ingestion from external bank partners' API and SFTP* Worked on optimizing Spark jobs using PySpark on EMR* Worked on optimizing and automating Nightly-ETL for batch loading data into Redshift data warehouse* Worked on various misc. tasks including migrating microservices to Kubernetes (AWS ROSA), migrating Kafka pipelines from Aiven to Confluent, implementing IaC with AWS CDK, optimizing Jenkins CI/CD, etc

Jul 2019 - Feb 2022

Software Engineer Internship

Institute Of Software, Chinese Academy Of Sciences

Beijing, China

Researched and implemented a source code vulnerability analysis system* Implemented crawlers for OSS source code repositories and CVE vulnerabilities, used Postgres for artifact store* Implemented tokenization and parser based feature extractor, used Redis for indexing and searching

Jun 2018 - Aug 2018
Team & coworkers

Colleagues at Upstart

Other employees you can reach at upstart.com. View company contacts for 457 employees →

AL Aj Lee Aj Lee Colleague at UpstartAustin, Texas, United States View → JH Jacob Harding Jacob Harding Colleague at UpstartOmaha, Nebraska, United States View → DB David Bakker David Bakker Colleague at UpstartNew York City Metropolitan Area, United States View → ZB Zane Bauman Zane Bauman Colleague at UpstartColumbus, Ohio, United States View → JR James Russell James Russell Colleague at UpstartColumbus, Ohio, United States View → AK Abraham Kelcie Edwards Abraham Kelcie Edwards Colleague at UpstartColumbus, Ohio, United States View → AM Aidan M. Aidan M. Colleague at UpstartSalt Lake City Metropolitan Area, United States View → AS Arun Sood Arun Sood Colleague at UpstartSan Francisco, California, United States View → SB Saumen Biswas Saumen Biswas Colleague at UpstartSan Mateo, California, United States View → RP Rebecca Post, C3Prmp Rebecca Post, C3Prmp Colleague at UpstartColumbia, Tennessee, United States View →
FAQ

Frequently asked questions about Yifan G.

Quick answers generated from the profile data available on this page.

What company does Yifan G. work for?

Yifan G. works for Upstart.

What is Yifan G.'s role at Upstart?

Yifan G. is listed as Data Engineering at Upstart.

Where is Yifan G. based?

Yifan G. is based in San Francisco Bay Area, United States while working with Upstart.

What companies has Yifan G. worked for?

Yifan G. has worked for Upstart, Lynx Analytics, and Institute Of Software, Chinese Academy Of Sciences.

Who are Yifan G.'s colleagues at Upstart?

Yifan G.'s colleagues at Upstart include Aj Lee, Jacob Harding, David Bakker, Zane Bauman, and James Russell.

How can I contact Yifan G.?

You can use AeroLeads to view verified contact signals for Yifan G. at Upstart, including work email, phone, and LinkedIn data when available.

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