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Charles Wang Email & Phone Number

Software Engineer at Klaviyo
Location: Greater Boston, United States, United States 8 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Klaviyo
Role
Software Engineer
Location
Greater Boston, United States, United States
Company size
536 employees

Who is Charles Wang? Overview

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Quick answer

Charles Wang is listed as Software Engineer at Klaviyo, a company with 536 employees, based in Greater Boston, United States, United States. AeroLeads shows a matched LinkedIn profile for Charles Wang.

Charles Wang previously worked as Software Engineer Intern at Slack and Founding Engineer at Rivet App. Charles Wang holds Bachelor'S Degree, Computer Science from University Of California, Berkeley.

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Email format at Klaviyo

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Klaviyo

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Profile bio

About Charles Wang

Charles Wang is a Software Engineer at Klaviyo.

Current workplace

Charles Wang's current company

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Klaviyo
Klaviyo
Software Engineer
boston, massachusetts, united states
Website
klaviyo.com
Employees
536
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8 roles

Charles Wang work experience

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

Software Engineer

Current
Klaviyo

Boston, Massachusetts, United States

Sep 2023 - Present

Software Engineer Intern

Slack

San Francisco, California, United States

Cloud EngineeringLaunched a cloud-based service to collect key metrics on the adoption of Slack's Kubernetes-backed engineering platformProvisioned AWS resources and kube cluster configurations through Terraform deploys

May 2022 - Aug 2022

Founding Engineer

Rivet App

Boston, Massachusetts, United States

Grew user platform from <10 to 100+ signups through beta, generating $10k+ in artist revenueSet up core platform functionality end to end: landing page, login/register/reset password flows, email sends in NodeJS and React/Typescript

Dec 2020 - Feb 2022

Software Engineer Intern

Klaviyo

Boston, Massachusetts, United States

End to end ownership of a full-stack (Python/Django, React-Typescript) staff-side coupon inspector tool that allows the Customer Success team to triage coupon-related support tickets faster and more efficiently. The tool reduced engineering and support time by 50+%, saving thousands of dollars per month. Engineered a general repair solution to Klaviyo's.

Jun 2021 - Aug 2021

Project Lead

Afx Tech Committee

- Modernized codebase by integrating React hooks and contexts- Wrote and taught a comprehensive React onboarding program for new web developers

Jul 2020 - Dec 2020

Project Lead Intern

Afx Tech Committee

- Oversaw a small team responsible for the front-end development of the AFX website- Orchestrated the redesign of the AFX website (afx.dance), used by 1000+ dancers at Berkeley

Jan 2020 - Jul 2020

Web Developer

Afx Tech Committee

- Developer for the official AFX website - Implemented a search functionality that makes finding members more accessible

Sep 2019 - Jan 2020

Swe Intern

Codametrix

Boston, Massachusetts, United States

- Integrated company’s machine learning workflow with AWS Sagemaker and Amazon S3, processing medical reimbursement automation reports for MGPO-affiliated hospitals- Optimized pipeline to include hyperparameter tuning and cross-validation techniques- Introduced a comprehensive data analytics API using Flask-Python, significantly reducing model evaluation.

May 2020 - Aug 2020
Team & coworkers

Colleagues at Klaviyo

Other employees you can reach at klaviyo.com. View company contacts for 536 employees →

JD Jacob Duyon Jacob Duyon Colleague at Klaviyo Cambridge, Massachusetts, United States, United States View → CH Clancy H. Clancy H. Colleague at Klaviyo Boston, Massachusetts, United States, United States View → CF Chaz Formichella Chaz Formichella Colleague at Klaviyo Greater Boston, United States, United States View → AN Andy Nealon Andy Nealon Colleague at Klaviyo Greater Boston, United States, United States View → DH Deborah Hediger Deborah Hediger Colleague at Klaviyo United Kingdom, United Kingdom View → SH Sareeta H. Sareeta H. Colleague at Klaviyo Wallington, England, United Kingdom, United Kingdom View → KV Katie Vaudt Katie Vaudt Colleague at Klaviyo Los Angeles Metropolitan Area, United States, United States View → PS Paul Shanklin Paul Shanklin Colleague at Klaviyo Temecula, California, United States, United States View → AL Anthony Lease Anthony Lease Colleague at Klaviyo Denver, Colorado, United States, United States View → J( Jess (Née Lee) Westwood ★ Jess (Née Lee) Westwood ★ Colleague at Klaviyo London, England, United Kingdom, United Kingdom View →
2 education records

Charles Wang education

Education record

Lexington High School

Activities and Societies: Varsity Tennis, Varsity Public Forum Debate

FAQ

Frequently asked questions about Charles Wang

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

What company does Charles Wang work for?

Charles Wang works for Klaviyo.

What is Charles Wang's role at Klaviyo?

Charles Wang is listed as Software Engineer at Klaviyo.

Where is Charles Wang based?

Charles Wang is based in Greater Boston, United States, United States while working with Klaviyo.

What companies has Charles Wang worked for?

Charles Wang has worked for Klaviyo, Slack, Rivet App, Afx Tech Committee, and Codametrix.

Who are Charles Wang's colleagues at Klaviyo?

Charles Wang's colleagues at Klaviyo include Jacob Duyon, Clancy H., Chaz Formichella, Andy Nealon, and Deborah Hediger.

How can I contact Charles Wang?

You can use AeroLeads to view verified contact signals for Charles Wang at Klaviyo, including work email, phone, and LinkedIn data when available.

What schools did Charles Wang attend?

Charles Wang holds Bachelor'S Degree, Computer Science from University Of California, Berkeley.

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