Stacy Keller
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Stacy Keller Email & Phone Number

Principal Web Developer at Pegasystems
Location: Acton, Massachusetts, United States 9 work roles 2 schools
1 work email found @indeed.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
Role
Principal Web Developer
Location
Acton, Massachusetts, United States

Who is Stacy Keller? Overview

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Quick answer

Stacy Keller is listed as Principal Web Developer at Pegasystems, based in Acton, Massachusetts, United States. AeroLeads shows a work email signal at indeed.com and a matched LinkedIn profile for Stacy Keller.

Stacy Keller previously worked as Senior UX Developer at Indeed.Com and Principal Software Engineer at Constant Contact. Stacy Keller holds Certificate, Web Design from Boston University.

Company email context

Email format at Pegasystems

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{first_initial}{last}@indeed.com
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AeroLeads found 1 current-domain work email signal for Stacy Keller. Compare company email patterns before reaching out.

Profile bio

About Stacy Keller

As a Design Engineer, I excel at bridging the gap between design and engineering through a blend of experience, empathy, and technical skill.With extensive expertise in crafting clean and accessible user interfaces using HTML, CSS, JavaScript, and React, I am dedicated to building intuitive and delightful web solutions. I focus on fostering strong relationships with designers and product teams, ensuring that our products adhere to WCAG 2.2 AA standards and offer a seamless experience across all devices with a mobile-first approach.During my time at Indeed, I contributed to the successful launch of a new Expressive Design System for marketing teams, spearheaded the remediation of accessibility defects in the Job Seeker Profile user flow, and overhauled a custom component library, reducing its size by more than 25%.I am looking for a role as a Design Engineer, UX Developer, Design Technologist, or a similar position within an interdisciplinary team that values design, quality, and accessibility, while maintaining a sense of humor and camaraderie. As my former colleagues have noted, I am a “damn delight” to work with!

Listed skills include User Interface Design, User Experience, Interaction Design, Css, and 35 others.

Current workplace

Stacy Keller's current company

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Pegasystems
Pegasystems
Principal Web Developer
Acton, MA, US
AeroLeads page
9 roles · 26 years

Stacy Keller work experience

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

Senior Ux Developer

Austin, Texas, Us

Member of multidisciplinary teams, leveraging skills in UX development. Collaborated with designers, product managers, and engineers to build apps that are scalable, performant, and delightful to use. - Overhauled a large custom component library, reducing its size by more than 25%.- Led a team of 5 engineers to remediate issues from an external accessibility audit for the Job Seeker Profile product flow, creating and completing over 30 a11y tickets in one quarter, meeting the SLA.- Contributed to a new Expressive Design System for Employer Marketing Websites by adding new components and improving existing components. - Planned and executed the first major version release of the system, including establishing the "Definition of Done" criteria.- Created comprehensive documentation, development setup instructions, and contribution guidelines, enabling contributors to quickly get up to speed and accelerate development time.- Led technical discussions that resulted in a more robust and scalable component architecture, improving system performance and maintainability.- Integrated automated accessibility testing and prepared for external accessibility audit so that components met WCAG 2.2 AA standards.- Crafted UIs and flows that allow job seekers to represent themselves in the best light to potential employers. - Worked on an interdisciplinary team to build and test an interactive coded prototype using real user data to prove a new design concept.- Built trust with designers, resulting in more open communication and feedback, which contributed to higher-quality outcomes.- Served as a liaison between product team and Indeed’s Design System team to ensure products conformed to company standards.- Contributed to the Indeed Pattern Library as an active guild member by batch converting CSS styles to logical properties, ensuring consistent layouts and styles across multiple locales, eliminating the need for language-specific adjustments.

Apr 2022 - Jun 2024

Principal Software Engineer

Waltham, Ma, Us

Experienced and respected UX Developer with a strong track record of providing presentation layer and accessibility expertise to both individual product teams and a dedicated Design System team.- Key developer for a custom built React-based design system. Contributed to many components that were unique to company and product needs. Wrote unit tests to ensure code quality and test coverage.- Conducted training on the design system and provided support to product teams resulting in wide adoption and increased contribution from teams.- Negotiated with designers and product owners on design decisions to ensure consistency and adherence to the system.- Developed the view layer for Constant Contact’s next-generation email editor, sign-up forms application, and new list management experience, serving a customer base of over 600,000 users.- Consulted with full stack engineers on best practices on semantic markup, accessibility, and CSS resulting in better usability and consistency across product suite. - Mentored junior engineers and interns, accelerating their onboarding process and fostering a sense of belonging within the team.- Served as Scrum Master, leading sprint ceremonies and streamlining processes to enhance team efficiency and optimize daily activities. Kept Jira backlog organized and prioritized.- Spearheaded product-wide accessibility initiative, starting at the component level. Educated designers, engineers, and product owners on web accessibility and consistently advocated for accessible products.- Provided product designers with detailed accessibility personas, leading to more informed design decisions and better alignment with accessibility standards.

Jun 2021 - Apr 2022

Senior Software Engineer Ii

Waltham, Ma, Us

Oct 2019 - Jun 2021

Senior Front End Developer Ii, Ux

Waltham, Ma, Us

Apr 2017 - Oct 2019

Senior Front-End Developer, Ux

Waltham, Ma, Us

Nov 2011 - Apr 2017

Front End Web Developer

Weston, Ma, Us

Front-end development and implementation of several co-branded Newspaper, Government, and B2B Alliance web sites, marketing landing pages, promotions, and micro sites.

2008 - 2011 ~3 yrs

Front End Web Designer/Developer

Natick, Ma, Us

Designed, built, and maintained user-centered pages and sections of a large corporate, global website using Web Standards and coding best practices.

2006 - 2008 ~2 yrs

Web Designer

Cambridge, Ma, Us

Designed and built the front-end of several websites, web applications and CD-ROMs. This involved graphic design, information architecture, interaction design, user interface design, usability and accessibility design, coding in HTML/XHTML, XML/XSLT, CSS, JavaScript, content formatting, multimedia and programming integration, and testing.

2001 - 2006 ~5 yrs
2 education records

Stacy Keller education

Certificate, Web Design

Boston University

Bachelor Of Fine Arts - Bfa, Painting

Temple University
FAQ

Frequently asked questions about Stacy Keller

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

What company does Stacy Keller work for?

Stacy Keller works for Pegasystems.

What is Stacy Keller's role at Pegasystems?

Stacy Keller is listed as Principal Web Developer at Pegasystems.

What is Stacy Keller's email address?

AeroLeads has found 1 work email signal at @indeed.com for Stacy Keller at Pegasystems.

Where is Stacy Keller based?

Stacy Keller is based in Acton, Massachusetts, United States while working with Pegasystems.

What companies has Stacy Keller worked for?

Stacy Keller has worked for Pegasystems, Indeed.Com, Constant Contact, Monster, and Mathworks.

How can I contact Stacy Keller?

You can use AeroLeads to view verified contact signals for Stacy Keller at Pegasystems, including work email, phone, and LinkedIn data when available.

What schools did Stacy Keller attend?

Stacy Keller holds Certificate, Web Design from Boston University.

What skills is Stacy Keller known for?

Stacy Keller is listed with skills including User Interface Design, User Experience, Interaction Design, Css, User Interface, Html, Web Design, and Web Development.

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