Chris Lock
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Chris Lock Email & Phone Number

Senior Engineering Manager at Duolingo at Duolingo
Location: New York, United States 16 work roles 1 school
1 work email found @squarespace.com 1 phone found area 646 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 1 phone

Work email c****@squarespace.com
Direct phone (646) ***-****
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Current company
Role
Senior Engineering Manager at Duolingo
Location
New York, United States

Who is Chris Lock? Overview

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Quick answer

Chris Lock is listed as Senior Engineering Manager at Duolingo at Duolingo, based in New York, United States. AeroLeads shows a work email signal at squarespace.com, phone signal with area code 646, and a matched LinkedIn profile for Chris Lock.

Chris Lock previously worked as Senior Engineering Manager at Duolingo and Senior Engineering Manager at Squarespace. Chris Lock holds Bachelor Of Fine Arts (Bfa) Environmental Design, A Focus In Architecture & Graphic Design. from Auburn University.

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Email format at Duolingo

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

About Chris Lock

Experienced engineering leader passionate about developing exceptional engineers, compassionate leaders, and scalable applications. Have worked in both small startups making tactical engineering decisions to meet market demands and mature software companies designing scalable applications in distributed systems. Spent significant time designing front-end architecture, working in the latest client-side technologies and standards, and implementing technologies and practices that improve both resiliency and developer efficiency.

Current workplace

Chris Lock's current company

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Duolingo
Duolingo
Senior Engineering Manager at Duolingo
AeroLeads page
16 roles

Chris Lock work experience

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

Senior Engineering Manager

Current

Pittsburgh, Pa, Us

Mar 2024 - Present

Senior Engineering Manager

New York, Ny, Us

Feb 2022 - Mar 2024

Engineering Manager

New York, Ny, Us

Managed four for the six growth teams during significant transition in our product org. Supported two teams without a product manager while helping operationalize a new unifying product strategy for growth. Led one of my teams in removing their domain from our company's main monolith to support modularization efforts and to replace a tedious manual cross team process with a single system that empowered non-technical teammates. Pushed to migrate an application from static templates in a third party system to a headless application driven by their API. Played a key role in developing a personalization platform that could bridge the gap between our machine learning, data, and product orgs. Codified a system to roll out growth plans for all engineers across four teams that connected our core competencies with their interests and growth areas.

Jul 2020 - Feb 2022

Engineering Team Manager

New York, Ny, Us

Was brought in to manage a sibling growth focused team, Conversion, after significant attrition. Rebuilt it from a single engineer while also leading a complete replatform of their application that allowed the new team to launch multiple experiments through the subsequent quarters. Advocated for best practices, pushing my teams to champion the RFC process and lead the company in test coverage and reliability. Supported company wide initiatives that improved engineering diligence. Oversaw the refactor of a critical, unowned service, site creation, that improved its speed, reliability, and maintainability. Fostered a culture of mentorship and leadership that allowed our teams to promote almost half of their team members using focused growth plans.

Sep 2019 - Jul 2020

Engineering Team Lead

New York, Ny, Us

Founding team member of Trial Experience, a conversion focused team. Deployed a user personalization service to track user preferences throughout the trial period. Launched an alternative starting point that improved overall conversion 3%. Scaled the team to six engineers and helped advocate for experiment driven product development on both the team and throughout the org. Built a new onboarding experience that improved new user conversion. Led development of a new in trial assistant that accelerated the time in which people subscribed.

Jun 2018 - Sep 2019

Director Engineering

New York, Ny , Us

First in house engineering hire. Lead a team of remote contractors to launch a redesigned shopping experience and support multiple brand collaborations. Developed a staffing plan to reduce cost by transitioning to an onsite engineering team. Provided engineering direction for senior leadership. Oversaw an ERP integration and wrote an internal system to improve reliability and reduce order fulfillment latency. Transitioned a tedious, manual return and exchange process to an automated system.

Dec 2017 - May 2018

Lead Software Engineer

New York, New York, Us

Built internal A/B testing framework that supported server-side and client-side assignment, multi-device users, unit testing, and manual debugging. Ran multiple successful iterations of price testing. Lead engineering for acquisition efforts enabling the doubling of on site conversion. Oversaw implementation and extension of front-end pattern library. Managed two product teams, working with two product managers to define OKRs and roadmaps while mentoring rising team leads.

Nov 2016 - Dec 2017

Senior Software Engineer

New York, New York, Us

Lead architect for a new front-end pattern-library. Migrated traditional Rails view templates to modular React components. Designed and built server-side rendering engine and client-side data layer. Worked in React, Rails, RWD, SASS, RequireJS, Grunt, ES6, CSS3, and HTML5.

Sep 2015 - Nov 2016

Senior Software Developer

New York, Ny, Us

Was a part of a small product engineering group at a business management consultancy focused on developing and maintaining multiple applications intended to scale internal intellectual property into recurring revenue. Rebuilt the main marketing site as an internally managed CMS. Worked in Backbone, Rails, Wordpress, RWD, SASS, RequireJS, Grunt, ES6, CSS3, and HTML5.

Dec 2014 - Sep 2015

Senior Software Engineer, Vogue.Com

New York, Ny, Us

Software developer optimizing web performance, extending functionality, and refactoring code base to make it DRYer and more maintainable. Implementing OOP where possible in WordPress, and working in RWD, SASS, RequireJS, Grunt, JS, CSS3, and HTML5.

Aug 2014 - Dec 2014

Web Engineer

Brooklyn, Ny, Us

Team lead and web engineer developing front-end technologies to integrate with back-end. Worked with large fortune 500 clients. Utilized mainly HTML5/CSS3, RWD, JS, jQuery, & OOP.

Jun 2013 - Aug 2014

Principal

Bright

As a freelancer, worked in branding, illustration, print design, web design, development, hand-lettering, and consulting. Managed client relations. Pursued new business across multiple industries. Worked in Adobe Creative Suite as well as XHTML/CSS, jQuery, PHP, & WordPress.

Jul 2005 - Jun 2013

Engineer

Nashville, Tn, Us

Working primarily with ExpressionEngine, developed for both front-end and back-end, building plugins, modules, and extensions for specific client needs. Help initiate and write internal coding standards. Focused primarily on XHTML/CSS, RWD, JS, jQuery, PHP, & OOP.

Apr 2012 - May 2013

Senior Interactive Producer

Nashville, Tn, Us

Art-directed and developed internal site redesign. Created and presented strategy, wireframes, and design for clients. Developed database architecture, interactive pivot tables, and custom PHP to SVG graphing libraries. Also utilized XHTML/CSS and jQuery.

Jan 2012 - Apr 2012

Developer

Cabedge Design, Llc

Begin learning both Python and Django while developing for front-end and back-end. Mainly focusing on XHTML/CSS, RWD, jQuery, PHP, and also WordPress.

Nov 2011 - Jan 2012

Lead Designer & Developer

Opelika, Alabama, Us

Developed and presented strategy, branding, art direction, and design for clients. Researched emerging web practices and executed front-end and back-end development for primarily WordPress. Working mainly in XHTML/CSS, jQuery, & PHP.

Mar 2009 - Oct 2011
1 education record

Chris Lock education

  • Auburn University
    Auburn University
    A Focus In Architecture & Graphic Design.
FAQ

Frequently asked questions about Chris Lock

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

What company does Chris Lock work for?

Chris Lock works for Duolingo.

What is Chris Lock's role at Duolingo?

Chris Lock is listed as Senior Engineering Manager at Duolingo at Duolingo.

What is Chris Lock's email address?

AeroLeads has found 1 work email signal at @squarespace.com for Chris Lock at Duolingo.

What is Chris Lock's phone number?

AeroLeads has found 1 phone signal(s) with area code 646 for Chris Lock at Duolingo.

Where is Chris Lock based?

Chris Lock is based in New York, United States while working with Duolingo.

What companies has Chris Lock worked for?

Chris Lock has worked for Duolingo, Squarespace, Away, Plated, and Sypartners.

How can I contact Chris Lock?

You can use AeroLeads to view verified contact signals for Chris Lock at Duolingo, including work email, phone, and LinkedIn data when available.

What schools did Chris Lock attend?

Chris Lock holds Bachelor Of Fine Arts (Bfa) Environmental Design, A Focus In Architecture & Graphic Design. from Auburn University.

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