Currently a Software Engineer at LinkedIn

Hi, I'm Youmin Han.
I build software at scale.

Software Engineer at LinkedIn, previously at Dell Technologies building a real-time streaming data platform. UW–Madison alum in Computer Science & Economics — always a Badger.

01 — About

Engineer, problem solver,
lifelong learner.

I'm currently a Software Engineer at LinkedIn, building the systems that help professionals around the world connect and grow.

Before LinkedIn, I worked at Dell Technologies on the Dell EMC Streaming Data Platform — an enterprise-grade, auto-scaling platform for real-time and historical data.

I hold a B.S. with a double major in Computer Sciences & Economics and a Business Certificate from the University of Wisconsin–Madison. I enjoy collaborating across teams, learning quickly, and bringing a competitive, creative spirit to hard problems.

6
Dean's List semesters
9
Countries visited
125
Teaching support hours
1200+
Students advised
Education

University of Wisconsin — Madison

B.S., Double Major in Computer Sciences & Economics · Business Certificate
GPA 3.88 / 4.00CS GPA 3.93
Sep 2016 — May 2020
Stack
ML / ORCH
RayHAMiVolcanoFlytePyTorchTensorFlowHorovodMLflowNvidia Nsight
K8S
KubernetesHelmArgo CDDocker
AI TOOLS
MCPClaude CodeGitHub Copilot CLIRAG
LANG
GoPythonJavaScalaCJS
DATA
KafkaFlinkSparkHadoop
CLOUD
AzureMDMGraphQLConcourseJenkins
Honors & Awards
🏆

Golden Brick Award Winner

UW–Madison CS Department's 5th annual award for service to the department.

2020 CS Department Awards ↗
🎓

Distinction in Computer Sciences

Top 20% · Distinctive Scholastic Achievement, UW–Madison.

⭐

Dean's List · 6 semesters

UW–Madison College of Letters & Science.

Fall 2016Fall 2017Spring 2018Fall 2018Fall 2019Spring 2020
02 — Experience

Where I've worked.

From research computing and teaching at UW–Madison to enterprise data platforms and now LinkedIn.

Software Engineer NOW

Jun 2022 — Present
LinkedIn

Building software that powers the world's largest professional network.

Software Engineer

Jun 2020 — Jun 2022
Dell Technologies

Worked on the Dell EMC Streaming Data Platform — an enterprise-grade software platform that lets organizations harness real-time and historical data in a single, auto-scaling infrastructure and programming model.

Statistical Programming Intern

May 2019
Acumen LLC
  • Developed a hierarchy algorithm to identify provider contact information, improving efficiency by 50%.
  • Managed Medicare FFS claims, beneficiary enrollment, and CMS provider databases.
  • Documented and built a pipeline tool for the provider database management process.

Research Facilitation Assistant

Jan 2018
UW–Madison Center for High Throughput Computing
  • Analyzed usage reports and maintained records using R.
  • Helped researchers plan computational approaches and tracked jobs on CHTC compute systems.
  • Managed the CHTC website (HTML, CSS).
+ Show earlier roles

CS 537 Operating Systems Peer Mentor

Jan 2019 – May 2019
UW–Madison Department of Computer Sciences

Held office hours helping students with OS concepts and code; assisted Prof. Shivaram Venkataraman with course materials.

Winter Audit Intern

Dec 2018 – Jan 2019
KPMG China

Built data visualizations for journal entries beyond Excel's limits, ran Journal Entry Testing in CaseWare IDEA, and prepared Monetary-Unit Sampling for the final audit.

L&S Academic Peer Advisor

May 2018 – Sep 2018
UW–Madison Letters & Science Academic Advising Services

Advised 1,200+ freshmen, 500+ transfer, and 50+ international students on schedules and degree requirements.

COUN PSY 125 Teaching Assistant (Team Leader)

Mar 2017
UW–Madison Center for the First-Year Experience

Co-instructed the Wisconsin Experience Seminar and led small-group TA meetings.

SOAR Orientation Assistant

Mar 2017 – May 2018
UW–Madison Center for the First-Year Experience

Prepared materials daily for 600 SOAR attendees and coordinated advising appointments.

03 — Projects

Things I've built.

A few highlights — see GitHub for more.

Apr 2020

CS 559: Computer Graphics

Image representation, formation, and manipulation; modeling, transformation, and display of 2D/3D geometry; curves and surfaces.

Dec 2019

CS 639: Building User Interfaces

Event-driven and dialogue-based UIs across web, mobile, natural, and voice interfaces — including a course scheduler app.

04 — Travel

Through my lens.

Places that have stuck with me.

"One's destination is never a place, but a new way of seeing things." — Henry Miller

05 — Contact

Let's connect.

Whether it's about engineering, LinkedIn, or travel tips — I'd love to hear from you.