Product Rd And Infrastructure Global E-Commerce Tokopedia
Current- Design migration plan for content services from Tokopedia GCP to Byte Cloud environment.
Feb 2024 - Present
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William Phan Email & Phone Number
Lead Software Engineer at Tokopedia
at
ByteDance
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Lead Software Engineer at Tokopedia
Location
Jakarta, Indonesia, Indonesia
Company size
Who is William Phan? Overview
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Quick answer
William Phan is listed as Lead Software Engineer at Tokopedia at ByteDance, a company with 13149 employees, based in Jakarta, Indonesia, Indonesia. AeroLeads shows a matched LinkedIn profile for William Phan.
William Phan previously worked as Product RD and Infrastructure Global E-Commerce Tokopedia at Bytedance and Lead Software Engineer at Tokopedia. William Phan holds Bachelor Of Computer Science, Computer Science, 3.94 Gpa from Universitas Bina Nusantara (Binus).
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Email format at ByteDance
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ByteDance
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Profile bio
About William Phan
Experienced software engineer with 5+ years of expertise in scalable system design and development. Specializes in content creation, real-time notifications, and user engagement. Proficient in technologies like Redis, WebSocket, PostgreSQL, and NSQ. Skilled in optimizing performance, leading cross-functional teams, and fostering innovation. Passionate about mentoring and achieving exceptional results in high-traffic applications.
Current workplace
William Phan's current company
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Bytedance
6 roles
William Phan work experience
A career timeline built from the work history available for this profile.
Lead Software Engineer
Current- Designed and developed an automated shop story creation system to handle high rates of events from message queues, generate content from a list of templates, and create trackers and reports for story engagement metrics.- Led cost optimization by downscaling servers horizontally or vertically based on usage rates, and changed the Redis cluster to Redis.
Sep 2022 - Present
Senior Software Engineer
- Developed quizzes and games for sellers to enhance engagement and manage giveaways, scaling up to 5K write requests per second (RPS).- Scaled content creation to support up to 600 concurrent live streams by sellers, expanding from a single live stream maintained by the business operations team.- Designed and developed real-time notifications to prompt a.
Aug 2021 - Sep 2022
Software Engineer
- Developed APIs enabling live stream creation and viewing, handling up to 20K read requests per second (RPS) and serving up to 1 million concurrent users via WebSocket. Utilized Redis, in-memory caching, and singleflight to ensure optimal performance.- Engineered a slotting mechanism using PostgreSQL and Elasticsearch to recommend content based on product.
Jul 2019 - Oct 2021
Intern
I designed and developed an application to streamline the delivery process of KlikBCA tokens and key passes for company OTPs, replacing a manual file-based system prone to human error and inefficiency.For the backend, I utilized Java Spring Boot to create a robust application that allows users to input delivery notes, check proofs of delivery, and perform.
Aug 2018 - Feb 2019
Laboratory Assistant
- Taught coding practices to students according to the curriculum. Languages included C, C++, Java, C#, HTML, CSS, JavaScript, SQL Server, and more.- Created practical quizzes and exam questions based on the curriculum.- Conducted training sessions on new subjects for the upcoming curriculum.- Trained new laboratory assistants.- Assisted teachers during.
Feb 2016 - Feb 2018
Team & coworkers
Colleagues at ByteDance
Other employees you can reach at bytedance.com. View company contacts for 13149 employees →
DY
Donglei Yin
Colleague at Bytedance
Shanghai, China, China
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KL
Krystal L.
Colleague at Bytedance
Minhang District, Shanghai, China, China
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BL
Bingfeng Luo
Colleague at Bytedance
Shenzhen, Guangdong, China, China
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李
李慧蛟
Colleague at Bytedance
Beijing, China, China
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宋
宋佳淼
Colleague at Bytedance
Palo Alto, California, United States, United States
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单
单根芝
Colleague at Bytedance
Jinan, Shandong, China, China
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YQ
Yuan Qin
Colleague at Bytedance
Haidian District, Beijing, China, China
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万
万茂贤
Colleague at Bytedance
Beijing, Beijing, China, China
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MR
Marcus Rodriguez
Colleague at Bytedance
Austin, Texas, United States, United States
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韩
韩谋让
Colleague at Bytedance
Shanghai, Shanghai, China, China
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Donglei Yin
Colleague at Bytedance
Shanghai, China, China
View →
KL
Krystal L.
Colleague at Bytedance
Minhang District, Shanghai, China, China
View →
BL
Bingfeng Luo
Colleague at Bytedance
Shenzhen, Guangdong, China, China
View →
李
李慧蛟
Colleague at Bytedance
Beijing, China, China
View →
宋
宋佳淼
Colleague at Bytedance
Palo Alto, California, United States, United States
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单
单根芝
Colleague at Bytedance
Jinan, Shandong, China, China
View →
YQ
Yuan Qin
Colleague at Bytedance
Haidian District, Beijing, China, China
View →
万
万茂贤
Colleague at Bytedance
Beijing, Beijing, China, China
View →
MR
Marcus Rodriguez
Colleague at Bytedance
Austin, Texas, United States, United States
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韩
韩谋让
Colleague at Bytedance
Shanghai, Shanghai, China, China
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3 education records
William Phan education
Bachelor Of Computer Science, Computer Science, 3.94 Gpa
Exchange Student, Mobile System Engineering, 4.00 Gps
High School, Science
Santa Laurensia School
FAQ
Frequently asked questions about William Phan
Quick answers generated from the profile data available on this page.
What company does William Phan work for?
William Phan works for ByteDance.
What is William Phan's role at ByteDance?
William Phan is listed as Lead Software Engineer at Tokopedia at ByteDance.
Where is William Phan based?
William Phan is based in Jakarta, Indonesia, Indonesia while working with ByteDance.
What companies has William Phan worked for?
William Phan has worked for Bytedance, Tokopedia, Pt Bank Central Asia Tbk, and Bina Nusantara University.
Who are William Phan's colleagues at ByteDance?
William Phan's colleagues at ByteDance include Donglei Yin, Krystal L., Bingfeng Luo, 李慧蛟, and 宋佳淼.
How can I contact William Phan?
You can use AeroLeads to view verified contact signals for William Phan at ByteDance, including work email, phone, and LinkedIn data when available.
What schools did William Phan attend?
William Phan holds Bachelor Of Computer Science, Computer Science, 3.94 Gpa from Universitas Bina Nusantara (Binus).
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