Simon Taggart
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Simon Taggart Email & Phone Number

Principal Software Engineer at SESCO Enterprises
Location: San Francisco Bay Area, United States 20 work roles 2 schools
1 work email found @twilio.com 1 phone found area 415 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email s****@twilio.com
Direct phone (415) ***-****
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Current company
Role
Principal Software Engineer
Location
San Francisco Bay Area, United States

Who is Simon Taggart? Overview

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Quick answer

Simon Taggart is listed as Principal Software Engineer at SESCO Enterprises, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at twilio.com, phone signal with area code 415, and a matched LinkedIn profile for Simon Taggart.

Simon Taggart previously worked as Product Designer at Meta and Architect, Senior Principal UX Engineer (L6) at Twilio. Simon Taggart holds Engineering Leadership Professional Program from University Of California, Berkeley.

Company email context

Email format at SESCO Enterprises

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{first_initial}{last}@twilio.com
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Profile bio

About Simon Taggart

With over 19 years of Front End Engineering experience, I specialize in designing and building accessible software interfaces. My work, grounded in art and design, spans Design Systems, Interface Component Libraries, and Style guides, focusing on consistency and quality. I'm passionate about web standards, software development, and creating user-centric design environments. I lead design and engineering teams throughout the product lifecycle. I perform reviews, workshops, create prototypes and production code. My expertise lies in Design and Engineering Leadership, Accessibility, Usability, inclusive design, UI/UX engineering, UI architecture, product management, and using frameworks like React.

Listed skills include User Experience, Web Development, Jquery, Html 5, and 49 others.

Current workplace

Simon Taggart's current company

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SESCO Enterprises
Sesco Enterprises
Principal Software Engineer
California, United States
AeroLeads page
20 roles · 23 years

Simon Taggart work experience

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

Product Designer

Current

Menlo Park, Ca, Us

Focusing on Design Systems, Patterns and Foundations for Enterprise Products

Feb 2024 - Present

Architect, Senior Principal Ux Engineer (L6)

San Francisco, California, Us

Leading Design Systems and UX Engineering, Product Owner of Paste Design System for Twilio. Building systems, tool, and processes, leading the transformation of Twilio customer experiences into loveable, cohesive and accessible software. Building the foundation of the One Twilio, Customer Experience Platform.Back to Individual Contributor role due to reduction in force and company restructuring.

Mar 2023 - Feb 2024

Director, Architect - Ux Infrastructure And Engineering (L6)

San Francisco, California, Us

Leading UX Infrastructure, a team of Engineers, Product Designers, Visual Designers, Content Designers and Design Program Management. Product Owner of Paste Design System for Twilio. Building systems, tool, and processes, leading the transformation of Twilio customer experiences into loveable, cohesive and accessible software. Building the foundation of the One Twilio, Customer Experience Platform.

Aug 2022 - Mar 2023

Architect, Senior Principal Ux Engineer (L6)

San Francisco, California, Us

Mar 2022 - Aug 2022

Principal Front End Engineer - Design Systems (L5)

San Francisco, California, Us

Jan 2019 - Mar 2022

Lead Ux Engineer, Design Systems

San Francisco, California, Us

Jun 2018 - Jan 2019

Lead Ux Engineer, Accessibility

San Francisco, California, Us

Jun 2017 - Jun 2018

Senior Ux Engineer, Accessibility

San Francisco, California, Us

Mar 2016 - Jun 2017

Senior Front End Engineer

Austin, Texas, Us

Most notably I led the effort of creating a new BigCommerce Design System and Component / Pattern Library. This consisted of an underlying CSS framework we could create and share themable design patterns from, to use across each BigCommerce platforms. Also an HTML and JavaScript component library for rapid feature development and greater control and maintenance of products with large UIs, by allowing product engineering teams to just focus on business logic instead of UI. As a Senior Front-End Engineer at Bigcommerce I also led the front end architecture for a product filtering feature on the store front.

Apr 2014 - Mar 2016

Front End Developer

Cremorne, Victoria, Au

I was invited to rejoin Flippa in an experiment in remote working from Sydney, with the team in Melbourne. During this time I designed and built the new Domain Name Appraisal tool, currently in limited preview, to facilitate crowd sourced domain name valuations for Flippa users. Working on their Rails backed web app I created OOCSS using Sass, on top of Bootstrap 3, along with a host of Angular.js directives and factories to enrich the UI with asynchronous actions, such as commenting and liking.

Jan 2014 - Apr 2014

Contract Front End Developer

Sydney, New South Wales, Au

Short term contract to help out Orchard with an overflow of work in a busy lead up to Christmas. Performing various development tasks as a senior UI developer, and acting as lead and mentor on a big rebuild project of More Than Medication, and helping introduce the use of Git and GitFlow to Orchards version control practices.

Sep 2013 - Dec 2013

Senior Front End Engineer

Sydney, Nsw, Au

Sep 2013 - Sep 2013

Front End Developer

Cremorne, Victoria, Au

At Flippa I’ve been able to help them transition away from a development driven product design process, to a more user centric process, where products that give a better user experience is the main goal.I have worked as lead UI on a couple of start-up ideas, most notably Dashfolio, where I was heavily involved in UX / UI design, and the main developer on the Backbone app that powers the main part of the User interface of the Ruby on Rails built product.

Dec 2012 - Aug 2013

Lead Ui Developer

Victoria, Au

At Reflecta I was brought in to lead UI development for the companies main client, Medibank PHI. Working as an integrated resource to Medibank, I helped transition the company’s HTML and JS style guide to a solid, useable product to build future web projects with. I helped maintain their Backbone.js based “Quote tool” and customise it for corporate clients, Rio Tinto.I was also instrumental in suggesting process improvement, the introduction of bug tracking software and collaborative tools to help the CX team streamline their workflow. Also build upon their development guide and coding standards.

Jun 2012 - Nov 2012

Lead Interface Developer

Sydney, New South Wales, Au

Leading a team of up to 6 UI developers, I have worked on or overseen a wide range of interfaces for consumer sites, corporate web apps, HTML5 iOS apps, Government tools and social networking mashups using API's like Facebook Connect and Google maps.I have been responsible for setting and enforcing coding standards and best industry practices within Orchard. I have also strived to drive and identify continual improvement within the company to raise product quality and delivery.

Jul 2011 - May 2012

Front End Developer

London, London, Gb

At Abacus I joined the Frontend Development team which was part of the Portsmouth based design department. Responsible for working on XHTML templates for the internally developed suite of applications such as Webvision CMS, Dispatch email delivery, and Webstructure CMS, I used advanced CSS techniques to deliver accessible, high performing Frontends to some of the UKs largest publishing and public sector names.I worked on websites for publishing titles such as Design Week, New Media Age, The Engineer and on the award winning Lincolnshire County Council suite of websites.

Nov 2008 - Sep 2009

Web Developer

Clickfire Digital

Starting off as an ASP (VB script) and ASP.net developer, I was involved in building, maintaining and administration of client websites. I was involved in full stack, end to end delivery of web applications, from design, build, to hosting and server maintenance.I was heavily involved in the Interface design of Clickfire's Content Management System and that is where I started to get more involved in Frontend Development and Integration of designs to the CMS. By the time I left I was Clickfire's dedicated Interface developer.

Jul 2006 - Nov 2008

Web Content Coordinator

Southampton, Hampshire, Gb

Initially started as part of my degree work placement, the role started off helping University staff with managing, maintaining and training in the use of the CMS which controlled the internal Intranet. This lead into maintaining the code base, bug fixing, development of new sections of the Intranet and design and development work on external community engagement websites produced by the University.

2004 - 2006 ~2 yrs
2 education records

Simon Taggart education

Engineering Leadership Professional Program

University Of California, Berkeley

Bachelor Of Science, Business Information Technology

Solent University
FAQ

Frequently asked questions about Simon Taggart

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

What company does Simon Taggart work for?

Simon Taggart works for SESCO Enterprises.

What is Simon Taggart's role at SESCO Enterprises?

Simon Taggart is listed as Principal Software Engineer at SESCO Enterprises.

What is Simon Taggart's email address?

AeroLeads has found 1 work email signal at @twilio.com for Simon Taggart at SESCO Enterprises.

What is Simon Taggart's phone number?

AeroLeads has found 1 phone signal(s) with area code 415 for Simon Taggart at SESCO Enterprises.

Where is Simon Taggart based?

Simon Taggart is based in San Francisco Bay Area, United States while working with SESCO Enterprises.

What companies has Simon Taggart worked for?

Simon Taggart has worked for Sesco Enterprises, Meta, Twilio, Salesforce, and Bigcommerce.

How can I contact Simon Taggart?

You can use AeroLeads to view verified contact signals for Simon Taggart at SESCO Enterprises, including work email, phone, and LinkedIn data when available.

What schools did Simon Taggart attend?

Simon Taggart holds Engineering Leadership Professional Program from University Of California, Berkeley.

What skills is Simon Taggart known for?

Simon Taggart is listed with skills including User Experience, Web Development, Jquery, Html 5, Css, User Interface Design, Javascript, and Front End.

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