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Jackie Lealess Email & Phone Number

Front End Developer at Format
Location: Toronto, Ontario, Canada 9 work roles 8 schools
1 work email found @mackenzieinvestments.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@mackenzieinvestments.com
LinkedIn Profile matched
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Current company
Role
Front End Developer
Location
Toronto, Ontario, Canada

Who is Jackie Lealess? Overview

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Quick answer

Jackie Lealess is listed as Front End Developer at Format, based in Toronto, Ontario, Canada. AeroLeads shows a work email signal at mackenzieinvestments.com and a matched LinkedIn profile for Jackie Lealess.

Jackie Lealess previously worked as Software Developer at Rangle.Io and Teaching Assistant + Mentor at Juno College Of Technology. Jackie Lealess holds Software Development from Bridge School.

Company email context

Email format at Format

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{first_initial}{last}@mackenzieinvestments.com
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AeroLeads found 1 current-domain work email signal for Jackie Lealess. Compare company email patterns before reaching out.

Profile bio

About Jackie Lealess

I’m an experienced software developer with an expertise in JavaScript applications. I’m interested in accessibility, user experience, and developer experience, all towards a greater goal of building things that matter. I’m passionate about mentoring and helping to make the tech world a more inclusive space for everyone.

Listed skills include Css, Illustrator, Indesign, Photoshop, and 23 others.

Current workplace

Jackie Lealess's current company

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Format
Format
Front End Developer
AeroLeads page
9 roles · 19 years

Jackie Lealess work experience

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

Front End Developer

Completed an overhaul of the checkout process on an Agile team, rewriting React code from the ground up to improve user experience and to create an infrastructure that allowed Format to support multi-product checkout while running multiple A/B tests, resulting in increased conversionPlanned, tested, and developed several flagship features (including complicated, risky features like contracts, image storage, and improved mobile onboarding) on highly collaborative teams of 3-4, working closely with designer and product manager to manage feature scope in Shape Up development cyclesMade significant improvements to the testing process at Format:- Led project to remove outdated testing dependencies (Enzyme, Sinon.js) from codebase- Manually converted >500 unit tests that were using Enzyme and Sinon to use React Testing Library and Jest - Introduced new testing libraries (jest-axe for accessibility, user-event for interactivity) that allowed developers to write better tests and improve coverage- Pioneered collaborative in-house QA testing practices by creating open-door testing sessions and encouraging staff outside the project (especially customer-facing staff) to participate, which led to information sharing, improved prioritization of testing, and fewer bugs in the features we releasedSpearheaded Format’s efforts to treat accessibility as a real user need: founded and led an internal Accessibility Guild to encourage cross-team knowledge sharing, and sourced an external accessibility consultant to provide auditing services and professional training to developers and designers

Software Developer

Toronto, Canada Area

Created fully accessible, flexible, reusable component library that supported five teams working on a major airline's public-facing website and line of business applications, contributing to faster and more efficient development for the client. Wrote extensive documentation of our API to optimize developer experience for our consuming teams, including use cases, examples, and design guidelinesAs solutions architect, researched requirements and solutions to modernize the aging chat application for a peer support service for LGBTQ youth; as client partner, built and maintained relationships with client stakeholders, conducted presentations, and navigated organizational and implementation challenges with the team Conducted an accessibility retrofit on an HR administrative application: updated the company’s aging codebase to meet legal accessibility requirements (conforming to WCAG level AA standards) and make their app usable with assistive technology Built an application to improve the workflow for the Rangle design team, allowing them to visualize the company’s signature font at various type scales as a cohesive system

Feb 2019 - Mar 2020

Teaching Assistant + Mentor

Provided in-class technical support as a teaching assistant for a Web Development 101 class, and at extracurricular drop-in sessions

Mar 2019 - Jun 2019

Web Developer

Toronto, Canada Area

Developed flexible WordPress layouts to empower the Digital Marketing team to build pages faster, more efficiently, while maintaining a consistent user experienceHelped modernize development practices and processes, including Git and Gulp workflows and site deployment

Aug 2018 - Feb 2019

Web Designer | Content Publisher

Freelance/Contract

Toronto, Canada Area

Sep 2017 - Apr 2018

Web Developer & Designer

Developed responsive, cross-browser compliant landing pages, microsites, and reusable UI components for the company’s multi-language public-facing sites using HTML, CSS, and JavaScriptConducted user acceptance testing to ensure functionality, cross-browser and device compatibility

Apr 2015 - Aug 2017

Web Content Publisher

Part of a team that redeveloped Mackenzie’s website, implementing a new content management system and a new design that enhanced the user experience of advisors and investors. As the first responsive website in the Canadian financial industry, the project was awarded the #1 asset management website in Canada from kasina research in 2015

Oct 2013 - Apr 2015

Print Production Artist (Contract)

Toronto, Canada Area

Typesetting of annual financial statements, quarterly reports, brochures, and legal prospectuses in French and English.

2008 - 2013 ~5 yrs
8 education records

Jackie Lealess education

Software Development

Bridge School

• React • Redux • Functional Programming • Front-End Architecture • Test-Driven Development • Git Flow • Agile Product Development

User Experience Design

• Fundamentals of User Experience Design • Information Architecture • Usability Testing • UX Strategy and Research

Advanced User Experience Design

• Emotional Design • Empathy Mapping • Systematic Design • Human Centred Design • User Testing

Digital Publishing

Toronto Image Works
FAQ

Frequently asked questions about Jackie Lealess

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

What company does Jackie Lealess work for?

Jackie Lealess works for Format.

What is Jackie Lealess's role at Format?

Jackie Lealess is listed as Front End Developer at Format.

What is Jackie Lealess's email address?

AeroLeads has found 1 work email signal at @mackenzieinvestments.com for Jackie Lealess at Format.

Where is Jackie Lealess based?

Jackie Lealess is based in Toronto, Ontario, Canada while working with Format.

What companies has Jackie Lealess worked for?

Jackie Lealess has worked for Format, Rangle.Io, Juno College Of Technology, Resolver Inc., and Freelance/Contract.

How can I contact Jackie Lealess?

You can use AeroLeads to view verified contact signals for Jackie Lealess at Format, including work email, phone, and LinkedIn data when available.

What schools did Jackie Lealess attend?

Jackie Lealess holds Software Development from Bridge School.

What skills is Jackie Lealess known for?

Jackie Lealess is listed with skills including Css, Illustrator, Indesign, Photoshop, Web Design, Wordpress, Html5, and Typesetting.

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