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Jonathan Mares Email & Phone Number

Software Engineer at X, The Moonshot Factory
Location: Walnut Creek, California, United States 14 work roles 2 schools
2 work emails found @quorum.us 3 phones found area 202 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email m****@quorum.us
Direct phone (202) ***-****
LinkedIn Profile matched
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Current company
Role
Software Engineer
Location
Walnut Creek, California, United States
Company size

Who is Jonathan Mares? Overview

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Quick answer

Jonathan Mares is listed as Software Engineer at X, The Moonshot Factory, a with 2243 employees, based in Walnut Creek, California, United States. AeroLeads shows a work email signal at quorum.us, phone signal with area code 202, and a matched LinkedIn profile for Jonathan Mares.

Jonathan Mares previously worked as Software Engineer at Google and Engineering Manager at Quorum. Jonathan Mares holds Bachelor'S, Chemical And Biomolecular Engineering from Cornell University.

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{last}@quorum.us
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Profile bio

About Jonathan Mares

Jonathan is currently a software engineer at Google. Previously, Jonathan was an engineering manager at Quorum, responsible for leading a team building out Quorum's new PAC product. Originally from Be'er Sheva, Israel, Jonathan grew up in New York and spent his college years at Cornell, studying Chemical Engineering and Computer Science. Jonathan is a member of Kappa Sigma and a three-time published author in peer-reviewed journals including Macromolecular Chemistry and Physics and the American Journal of Physiology, Renal Physiology. In his free time, Jonathan enjoys playing classical and jazz piano, riding mountain bikes and motorcycles, and pretending to understand wine. You can follow Jonathan on Medium at @jmares93 or at his website: jonathanmares.com.

Listed skills include Python, Microsoft Office, Java, Javascript, and 25 others.

Current workplace

Jonathan Mares's current company

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X, The Moonshot Factory
X, The Moonshot Factory
Software Engineer
Walnut Creek, CA, US
Website
Employees
2243
AeroLeads page
14 roles

Jonathan Mares work experience

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

Software Engineer

Current

Mountain View, Ca, Us

- Google Wallet: Physical Access - Digital Hotel Keys

Jul 2022 - Present

Engineering Manager

Washington, District Of Columbia, Us

- Responsible for the technical development and execution of a new PAC (Political Action Committee) product, built to collect donations, increase PAC participation, and file with ease. Quorum is looking to bolster its integrated suite of public affairs tools by entering the $15M+ PAC software market, aided by its recent acquisition of CisionPAC, the current market leader.- Leading a team of engineers as a player/coach. Coaching engineers on software design and team building behaviors such as code review and pairing up to solve problems together. Encouraging the team to take on leadership opportunities.- Stepped in as Product Manager in a time of need. Helped negotiate priorities and significantly reworked requirements. - Participated in technical due diligence of CisionPAC, ultimately leading to the acquisition of the business unit from Cision.- Oversaw the development of a Stripe Connect integration with Quorum Grassroots. White-labeled and monetized payments through custom websites, delivering donation collection for future PAC customers and a revenue stream for the company.

Oct 2020 - May 2022

Technical Lead

Washington, District Of Columbia, Us

- Researched and designed an FEC-compliant full-stack financial ledger accounting system with an event-driven style architecture, capable of storing millions of transactions and keeping track of contribution limit violations. - Collaborated with the team to integrate the ledger with the report filing generation system and the broader Quorum platform.- Partnered with Product to convert requirements into technical tasks. Owned TDD creation & reviewed design contributions.- Led project management by managing development schedule and delegating engineering tasks to a team of five. - Provided technical leadership by collaborating with engineers on problems and reviewing all pull requests. - Conducted 50+ technical phone screen and onsite interviews for applicants over a period of four years.Introduced and led adoption of Docker and Docker Compose for local development, improving dependency management.

Feb 2020 - Sep 2020

Software Engineer Ii

Washington, District Of Columbia, Us

Mentored two summer interns and a fullstack new hire to help fast track their contributions to the company.Fostered a culture of testing by encouraging leadership to invest in CI and championing test coverage standards. Motivated engineers to write tests through code review and leading workshops, reducing regressions and improving client satisfaction.Built out CI pipeline, maintained testing infrastructure, and spearheaded performance enhancements such as parallelization. Introduced, piloted, and led adoption of Cypress, which empowered engineers to easily write their own web application end-to-end tests and improved test failure visibility over Selenium. Built tools to write tests locally and set up Cypress to run in CI.Designed and built an in-house Feature Flag system using PostgreSQL, Memcached, and Django. Led integration of feature flags into development processes, reducing cycle times and shifting the team away from long lived feature branches.Built and maintained core features such as legislative tracking boards, a unified data model permissioning system along with reusable frontend form infrastructure, and a robust drop-in table component for list views.Substantially improved the performance of Quorum’s CSV generation module by leveraging Django’s advanced ORM tools to eliminate linear queries, which frequently reduced generation time from tens of seconds to hundreds of milliseconds.

Jan 2019 - Jan 2020

Software Engineer I

Washington, District Of Columbia, Us

Built a static file system that shipped assets to S3 behind CloudFront, dramatically improving initial load times. Sunsetted an old system that served some files from disk. Leveraged the new system to improve deployment of bundled frontend code. Lead maintainer of Sheets, Quorum’s auto-updating web based spreadsheet feature. Increased backend test coverage from 0% to 80% and gradually addressed technical debt through incremental refactors of both the frontend and backend.Built many features such as publicly shareable Sheets, legislator scorecards, bill tracking, and math functionality. Integrated other datasets and features such as user-defined fields, bill stances, and Grassroots activity into Sheets.

Jun 2017 - Jan 2019

Software Engineering Intern

Hackensack, Nj, Us

Built an application to automate optimization of AT&T sim data plan usage - Full stack development with Flask, React, and Docker - Abstracted SOAP API calls to AT&T into a Python module - Wrote an optimization algorithm that assigns sims to plans based on data usage

Feb 2017 - May 2017

Software Engineering Intern

Boston, Ma, Us

Rebuilt the frontend & backend of the customer address book - Used Backbone and Tungsten.js to handle CRUD operations on addresses - Restructured the PHP backend to adhere to the MVC pattern and implemented Mustache templatingImproved an internal page used by employees across the company to search for customer ordersTech Stack: PHP, Mustache, JavaScript, Backbone, Tungsten.js

Jun 2016 - Aug 2016

Software Engineer

New York, New York, Us

Designed and implemented an internal dashboard web app in MeteorJS and MongoDB - Converted customer business requirements such as drag-and-drop and mobile compatibility into a development plan - Designed UI with Materialize & built frontend with the Blaze JavaScript library - Configured deployment on Red Hat with Passenger- Rebuilt an internal Sharepoint site with AngularActed as Business Analyst on an internal platform. Focused on improving the user experience for business users.

Jan 2016 - May 2016

Undergraduate Researcher

Putnam Lab Group

As an Undergraduate Researcher at the Putnam Lab Group, I have worked on the project: Neighboring Group Participation in Rapidly Degrading Hydrogels Based on Dihydroxyacetone. You can find our publication here:http://tinyurl.com/rapidlydegradingdhahydrogels I have run the following experiments:- Controlled drug release — Protein release from reversibly reactive hydrogels. - Hydrogel degradation Kinetics — Rate of hydrogel bioabsorbtion of various hydrogel compositions- Protein concentration quantitation — Bradford Assay, UV/Vis Spectroscopy - Hydrogel swelling — Swelling percent analysis of hydrogels in various environmental conditions

Aug 2013 - Jan 2016

Engineering Intern

Basel, Baselstadt, Ch

At Novartis, I spent the summer working on process development for a multipurpose vaccine platform. My responsibilities included designing experiments to further define a pilot scale oil-in water emulsion process. I ran the process and characterized the emulsion using HPLC and particle sizing techniques. My work resulted in defined process parameters such as mixing speed, emulsification and homogenization times, and pump rates. I gave a lab meeting presentation of my work and concluded the summer with a company wide poster presentation to Novartis employees.

May 2014 - Aug 2014

Engineering Intern

Blue Bell, Pa, Us

As an Engineering intern at IPS, I spent about half of my time at the Integra LifeSciences Manufacturing job site assisting IPS Commissioning and Project Delivery teams. I communicated with construction personnel and Project Managers to help coordinate completion of tasks. I also helped out with drawing walkdowns. I spent the rest of the summer aiding the Engineering Design team on various projects for Merck, Roche, and other pharmaceutical companies. I edited CAD drawings and conducted Process Flow calculations.

May 2013 - Aug 2013

Validation And Technical Services Intern

Us

• Conducted surface area calculations of process equipment (kettles, tanks, agi- tators, pumps, etc.)• Calculated product transfer line and filler machine volumes and initiated protocol to optimize the filling process of products

Jun 2011 - Aug 2012

Research Assistant

Goligorsky Group, New York Medical College

Worked on my own project: Functional Consequences of Inhibiting Exocytosis in Weibel Palade Bodies. Assisted laboratory with Western Blots, Capillary image analysis, and fluorescent tissue stainingCoauthor of two publications in the American Journal of Physiology: Renal Physiology:"Functional Consequences of Inhibiting Exocytosis of Weibel-Palade Bodies in Acute Renal Ischemia."​ (2011) "Endothelial Progenitors Encapsulated in Bioartificial niches are Insulated from Systemic Cytotoxicity and are Angiogenesis-Competent." (2010)

May 2009 - Sep 2010
Team & coworkers

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2 education records

Jonathan Mares education

Bachelor'S, Chemical And Biomolecular Engineering

Cornell University

Higher National Diploma

Sleepy Hollow High School
FAQ

Frequently asked questions about Jonathan Mares

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

What company does Jonathan Mares work for?

Jonathan Mares works for X, The Moonshot Factory.

What is Jonathan Mares's role at X, The Moonshot Factory?

Jonathan Mares is listed as Software Engineer at X, The Moonshot Factory.

What is Jonathan Mares's email address?

AeroLeads has found 2 work email signals at @quorum.us for Jonathan Mares at X, The Moonshot Factory.

What is Jonathan Mares's phone number?

AeroLeads has found 3 phone signal(s) with area code 202 for Jonathan Mares at X, The Moonshot Factory.

Where is Jonathan Mares based?

Jonathan Mares is based in Walnut Creek, California, United States while working with X, The Moonshot Factory.

What companies has Jonathan Mares worked for?

Jonathan Mares has worked for X, The Moonshot Factory, Google, Quorum, Liveu, and Wayfair.

Who are Jonathan Mares's colleagues at X, The Moonshot Factory?

Jonathan Mares's colleagues at X, The Moonshot Factory include Nawaz Patan, Mohamed Malin, Sacko Makan, Saeid Makani, and Mohamed Mahmod.

How can I contact Jonathan Mares?

You can use AeroLeads to view verified contact signals for Jonathan Mares at X, The Moonshot Factory, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Mares attend?

Jonathan Mares holds Bachelor'S, Chemical And Biomolecular Engineering from Cornell University.

What skills is Jonathan Mares known for?

Jonathan Mares is listed with skills including Python, Microsoft Office, Java, Javascript, Git, Html5, Web Development, and Mathematica.

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