Summary
Overview
Work History
Education
Skills
Timeline
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Lynn Han

Bentonville

Summary

I’m a software engineer passionate about full-stack development, with a strong emphasis on front-end and data visualization. I bring 5 years of experience working in fast-paced startup and enterprise environments, where I thrive on taking ownership and driving projects forward. A collaborative team player, I value initiative, clarity, and building impactful, scalable solutions.

Overview

7
7
years of professional experience

Work History

SENIOR MEMBER OF TECHNICAL STAFF

Illumio
01.2022 - Current
  • Led development of Cloud Marketplace onboarding platform, integrating with cloud provider APIs via Go, gRPC, and Node.js. Built highly scalable data UI interface that supporting 250,000+ rows with real-time interaction for enterprise-scale customers.
  • Delivered the Ransomware Protection Dashboard, a scalable, modular platform for assessing enterprise ransomware exposure across network traffic at scale. Built with React micro-frontends architecture that support multiple workspace, built reusable components, and custom data visualizations. Ensured reliability with Cypress E2E tests, unit/component tests, and nightly regression pipelines to proactively catch issues.
  • Led development of multi-tenant, large-scale data network data visualization that supports using React, Redux, npm and Next.js, including the network visualization system supporting 100,000+ workloads and serving 50,000 users. Enabled real-time traffic analysis and policy enforcement at scale. Built Docker + Kubernetes-based CI/CD pipelines for seamless auto-deployment. Designed and implemented backend REST API endpoints using Ruby on Rails and Redis. Designed and implemented backend REST API endpoints using Ruby on Rails and Redis.

SOFTWARE ENGINEER – FRONT END 3

The Michaels Companies
10.2020 - 01.2022
  • Led full-stack development of modernized reporting dashboards using Python (Dash, Plotly), integrating batched data pipelines to drive business visibility; adopted by 1,000+ internal users. Collaborated with business, operations, and C-level stakeholders across offices to define KPIs and actionable insights.
  • Designed and implemented RESTful APIs to serve pre-computed report data stored in MongoDB, ensuring efficient access and scalability. Contributed to schema design and query optimization to support high-performance analytics delivery.
  • Integrated batch-based data sources using Kafka, Hive, and Airflow, automating ingestion from multiple databases into a Hadoop-based data lake to ensure reliable and scalable analytics delivery.

DATA VISUALIZATION CONTRACTOR

Impending Bloom
12.2019 - 09.2020
  • Collaborated with data artists to develop interactive political ideology visualizations using React, D3.js, Canvas, and Tween.js, delivering custom animations and transitions with Redux-managed state for a rich, dynamic user experience.
  • Designed and engineered a React-based reusable UI component library using npm and SCSS, replacing a legacy Material UI dependency to significantly enhance design flexibility and customization across the front-end team.

DATA VISUALIZATION INTERN

Zillow Group
06.2018 - 08.2018
  • Designed and developed an internal visualization tool from scratch to display key housing metrics, using React, JavaScript (ES6), React, and D3.js on the front-end, with Firebase and RESTful APIs on the backend.
  • Improved dashboard UX and SEO performance by optimizing React rendering and data loading strategies, achieving a 30% increase in visualization load speed over the initial release period.

Education

MASTER OF COMPUTER GRAPHICS -

Purdue University
05.2020

BACHELOR OF ENGINEERING IN ARCHITECTURE - undefined

China University of Mining and Technology
07.2018

Skills

  • Programming Languages: JavaScript, TypeScript, Python, Go, Ruby
  • Front-End: HTML5, CSS3, React, Vuejs, D3js, Regraph, RTK Query, Redux, Webpack, Cypress, Jest
  • Back-End: Nodejs, Ruby on Rails, REST, GraphQL, MongoDB, MySQL, Redis
  • Others: Generative AI, AWS, Azure, CI/CD, Docker, Kubernetes, Microservices Architecture, System Design, Hadoop, User Experience Design, Figma

Timeline

SENIOR MEMBER OF TECHNICAL STAFF

Illumio
01.2022 - Current

SOFTWARE ENGINEER – FRONT END 3

The Michaels Companies
10.2020 - 01.2022

DATA VISUALIZATION CONTRACTOR

Impending Bloom
12.2019 - 09.2020

DATA VISUALIZATION INTERN

Zillow Group
06.2018 - 08.2018

BACHELOR OF ENGINEERING IN ARCHITECTURE - undefined

China University of Mining and Technology

MASTER OF COMPUTER GRAPHICS -

Purdue University

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