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Jeff Wareham Email & Phone Number

Senior Software Engineer at Slack at Slack
Location: El Cerrito, California, United States 16 work roles 2 schools
1 work email found @slack-corp.com 8 phones found area 415, 925, 416, 989, and 517 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 8 phones

Work email j****@slack-corp.com
Direct phone (415) ***-****
LinkedIn Profile matched
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Current company
Role
Senior Software Engineer at Slack
Location
El Cerrito, California, United States

Who is Jeff Wareham? Overview

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Quick answer

Jeff Wareham is listed as Senior Software Engineer at Slack at Slack, based in El Cerrito, California, United States. AeroLeads shows a work email signal at slack-corp.com, phone signal with area code 415, 925, 416, 989, 517, and a matched LinkedIn profile for Jeff Wareham.

Jeff Wareham previously worked as Senior Software Engineer at Slack and Software Engineer at Slack. Jeff Wareham holds Computer Science from Ucla.

Company email context

Email format at Slack

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{first_initial}{last}@slack-corp.com
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AeroLeads found 1 current-domain work email signal for Jeff Wareham. Compare company email patterns before reaching out.

Profile bio

About Jeff Wareham

Hi! I am a seasoned veteran of the Bay Area's technology culture with a diverse background including product design, web and mobile architecture and development, UI/UX research and design, brand development, and project management. The list of companies I've directed development and evolved brands for includes Salesforce, Slack, Employee Channel Inc, Tria Beauty, Universal Music, Internet Real Estate Group, Yoga.com, Computer.com, Music.com, Debt.com, Software.com, and Chocolate.com. I also ran the New Media department for Bruce Brugman at the San Francisco Bay Guardian from 1999 to 2001.I have experience with the following languages/libraries/programs:PHP + HackLang, React, Material UI, HTML5, CSS3 + SASS, Java + JSP + JSTL, JavaScript + JSON + JQuery + Angular + Node.js + Dust.js, GIT + SVN, Sketch + Craft, Photoshop, Illustrator, Final Cut Pro, Pro Tools, Logic, VSCode, Slack, Jhest, JS testing frameworks, Test-driven development.CMSs: Hybris, Magnolia, Drupal, WordpressSKILLS: Product Design, Front-end Engineering, Javascript Frameworks and Libraries, Data Visualization, Apache and NGINX server configuration, Mobile/Responsive Development, Ecommerce Administration, UI/UX Design, Production Management, Logo + Identity + Branding, Marketing, Audio + Music Production, Photo Retouching, Custom Vector Graphic Creation

Listed skills include User Interface Design, Front End Development, Social Media Marketing, Css, and 40 others.

Current workplace

Jeff Wareham's current company

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Slack
Slack
Senior Software Engineer at Slack
AeroLeads page
16 roles · 28 years

Jeff Wareham work experience

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

Senior Software Engineer

Current

San Francisco, California, Us

Aug 2023 - Present

Software Engineer

San Francisco, California, Us

Mar 2020 - Aug 2023

Frontend Engineer

San Francisco, California, Us

Software development using HHVM, Hack, XHP, PHP.

Nov 2019 - Mar 2020

Front-End And Ui/Ux Engineer

Employeechannel, Inc.

Loved working at EC! A great company in a great industry.Worked on a Node-React-Rails-Nginx platform, leading feature design and development. Contributing to Product Design, helping to lead the UX/UI initiative, doing component design and optimization, Apache and NGINX server configuration, and working on streamlining the automated build process.Recently received some strong endorsements from the company:"Since his start at EmployeeChannel in May ’17, Jeff has contributed substantially to our products, improving the look and feel of our web app for employers and employees alike. He has also taken the initiative to expand his developer skills by contributing broadly to our web app code, allowing us to deliver more features faster as a team. Jeff visibly embraces the challenge to maximize the value we deliver in each release, while maintaining a high standard of quality and user experience. This behavior exemplifies our Operating Principles of Market Focus, Results, and Competitive Edge.""I’m nominating Jeff Wareham for a Smokejumper Award based upon his contribution to our recent Summer Maintenance Release. Jeff contributed significantly to the features and fixes included in this quick-turn release. More impressively, Jeff demonstrated an uncompromising commitment to our customers’ experience by working a string of very long days and late nights. His long hours were dedicated to addressing issues that would have resulted in a sub-par employee experience. Such commitment to excellence and pride in our products increases our competitive edge in the marketplace.”

Aug 2018 - Mar 2019

User Interface/Front-End Implementation Developer

Employeechannel, Inc.

Product Design, UX/UI development in a React environment, feature implementation, component design and optimization.Apache and NGINX server optimization.HTML5, CSS3, JS, React, UI/UX design and development

May 2017 - Aug 2018

Owner/Executive Producer/Mpc Operator

The Flying Skulls

A fixture of the Bay Area Electronic Music scene, producer/remixer, rocking out live finger-drumming on twin MPC1000s with The Flying Skulls. Dropping over 22 projects over the last 5 years on 1320 Records, Daly City Records, Muti Music, Rock It Science, Blipswitch Digital. Backed up steady releases with festival appearances, sharing the bill with musicians like Common, DJ Shadow, DJ Krush, and Les Claypool. ”Expect ferocious units geared with space age machinery and foot soldiers parading the illest beats.” – The SF Bay Guardian

2008 - Dec 2018

Sr. Front End Developer / Mobile Developer

San Leandro, California, Us

Was given ownership of Tria's mobile site in 2016, managing development of an adaptive codebase running on the Mobify platform, and using such technologies as DUST, Angular, Node, and SCSS. Tasked with converting Tria’s site from adaptive-mobile to a responsive design, and used the existing desktop code to craft elegant, sleek designs for mobile browsers. Coordinated a team of off-shore programmers in India for weekly deployments and on-going development.

Jan 2016 - Jan 2017

Sr. Front End Developer

San Leandro, California, Us

Many exciting challenges at Tria, including projects like multiple Good Morning America features (sold over $3 miillion of product in under 6 hours) and major magazine placements. Helped Tria transition from selling just one product in the US and Japan, to selling a catalog of over 40 items in the US, Canada, Japan, Korea, Spain, and the UK.Managed Tria's tracking and reporting initiative across 5 countries. Fluent in Google’s Universal Analytics, UA Events, Google Ecommerce Reporting, and Google Tag Manager, and worked with such products and vendors as: Adroll, AppNexus, AWIN, Clicktale, Site Verification, Adwords, Commission Junction, Convertro, Crazy Egg, Criteo, Curebit, Doubleclick DART, Floodlight & Events, Facebook Conversion, OG Tags, Kenshoo, Linkshare, Monitis, Optimizely, Smarter Remarketer, Tagman, Microad Blade, TagKnight, & AC Analytics.Helped run Tria's SEO initiative, implementing SEO upgrades, doing targeted code reviews, managing META tags, and optimizing code to drive faster page-speeds.

2013 - Jan 2016

Front End Developer

San Leandro, California, Us

Coded pixel-perfect user interfaces from mock-ups. Designed and implemented new features and functionality for the websites.Operated a multi-site Hybris Ecommerce platform, as well as a Magnolia CMS on Spring framework platform running on separate instances of Apache, and their respective test servers.Coded web applications within a Java-JSP-JSTL environment using clean, compliant HTML and Javascript.Administered Tria's SEO initiative, implemented SEO upgrades, performed targeted code reviews, optimized code to drive faster page-load speeds. Coded websites for and work with geographically distributed teams, agencies, and regulatory bodies in Japan, Korea, UK, CA. In 2012 was development liaison to Asia Pacific region.Created and managed a Javascript data abstraction layer to drive template build-logic and facilitate reporting to third party vendors.Managed Apache server including rewrites, modules, and optimization.Managed Tria's tracking and reporting initiative, including leading implementation and operation of Google Analytics, Smarter Remarketer, DoubleClick, etc.Managed Tria’s catalog of 16 products, including 126 variations. Helped manage weekly website deployments. Helped maintain the company’s codebase in one SVN repository and one GitHub repository.

2011 - 2013 ~2 yrs

Front End Developer

Sebastopol, Ca, Us

CSS based UI for website, Graphics support for iPad app development, Stylesheet management, PDF design

2010 - 2011 ~1 yr

Director Of New Media

Internet Real Estate Group

Developed a family of internet properties including SimpleDomains.com, Chocolate.com, Software.com, Computer.com, Phone.com, Sweepstakes.com, CarSearches.com.Brand development, Website design and architecture, Video development, Print design, Billboard design.

2005 - 2009 ~4 yrs

Business Owner/Ui Designer

Lowpro Media

Front End Developer, UI/UX design: Debt.com, Toughlove.com, Invitro.com, Working Excellence, Amazon Mycorenewal ProjectConsultant (Search Engine Optimization)Consultant (Graphical User Interface) Music.com

2004 - 2005 ~1 yr

Creative Director

Started as Front End/UI designer, and was eventually brought in to help restructure the business with an eye for leveraging the credibility associated with the Yoga.com nameFront End Development, brand development, corporate identity + collateralWeb, print, and UI design for Yoga.com websiteStrategic marketing, creation of multiple revenue streamsApplication development, graphics and UI support for PHP developementArt direction, executive produced several photo shoots in locations around San Francisco

2002 - 2004 ~2 yrs

Instructor/Intro To Object Oriented Programming With Javascript

San Francisco, California, Us

Designed and taught the course "Intro to Object Oriented Programming with Javascript"

2001 - 2001

Director Of New Media

Us

Front End DevelopmentArt Direction of the web siteDesigned and coded special section, such as “Nude Beaches”, and “Best of the Bay” mini-sitesManaged integration of third party software solutionsCreated news-gathering technology solutions. Coverage of the 1999 election cycle in San Francisco, including live coverage of the mayoral runoff election between Willie Brown and Tom Ammiano

1999 - 2001 ~2 yrs
2 education records

Jeff Wareham education

Computer Science

Ucla

Graphic Design

Woodbury University
FAQ

Frequently asked questions about Jeff Wareham

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

What company does Jeff Wareham work for?

Jeff Wareham works for Slack.

What is Jeff Wareham's role at Slack?

Jeff Wareham is listed as Senior Software Engineer at Slack at Slack.

What is Jeff Wareham's email address?

AeroLeads has found 1 work email signal at @slack-corp.com for Jeff Wareham at Slack.

What is Jeff Wareham's phone number?

AeroLeads has found 8 phone signal(s) with area code 415, 925, 416, 989, 517 for Jeff Wareham at Slack.

Where is Jeff Wareham based?

Jeff Wareham is based in El Cerrito, California, United States while working with Slack.

What companies has Jeff Wareham worked for?

Jeff Wareham has worked for Slack, Employeechannel, Inc., The Flying Skulls, Tria Beauty, and In Ticketing.

How can I contact Jeff Wareham?

You can use AeroLeads to view verified contact signals for Jeff Wareham at Slack, including work email, phone, and LinkedIn data when available.

What schools did Jeff Wareham attend?

Jeff Wareham holds Computer Science from Ucla.

What skills is Jeff Wareham known for?

Jeff Wareham is listed with skills including User Interface Design, Front End Development, Social Media Marketing, Css, Social Media, Html, Photoshop, and Javascript.

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