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Jeff Lewis Email & Phone Number

Staff Mobile Engineer at XOi Technologies
Location: New York, United States 10 work roles 2 schools
1 work email found @mac.com 3 phones found area 252 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email l****@mac.com
Direct phone (252) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Staff Mobile Engineer
Location
New York, United States

Who is Jeff Lewis? Overview

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Quick answer

Jeff Lewis is listed as Staff Mobile Engineer at XOi Technologies, based in New York, United States. AeroLeads shows a work email signal at mac.com, phone signal with area code 252, and a matched LinkedIn profile for Jeff Lewis.

Jeff Lewis previously worked as Principal Software Developer at Cohub and Software Developer at Independent Ios Developer. Jeff Lewis holds Bs, Mechanical Engineering from North Carolina State University.

Company email context

Email format at XOi Technologies

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*@mac.com
68% confidence

AeroLeads found 1 current-domain work email signal for Jeff Lewis. Compare company email patterns before reaching out.

Profile bio

About Jeff Lewis

Software engineer with mechanical engineering background. Enjoys solving complex problems and loves to spend time in code. Transitioned to software engineer while helping Cisco to build a solution to manage supply chain leakages. Previously worked for government agencies and contractors as a mechanical engineer. Professional experience in HCAC and mechanical construction, reliability and maintainability and acoustics and vibrations in aerospace, and testing and production quality assurance in ammunition.

Listed skills include Engineering, Mechanical Engineering, Matlab, Autocad, and 23 others.

Current workplace

Jeff Lewis's current company

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XOi Technologies
Xoi Technologies
Staff Mobile Engineer
AeroLeads page
10 roles

Jeff Lewis work experience

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

Staff Mobile Engineer

Current

Nashville, Tennessee, Us

- Build and maintain an offline-first distributed system React Native mobile application focused in media capture and upload.- Migrated and refactored mobile application navigation structure and implementation.- Converted core mobile React Native application from Flow to Typescript.- Designed and built native mobile SDKs for iOS and Android to deliver server-defined UIs to mobile applications.

Sep 2020 - Present

Principal Software Developer

Nashville, Tennessee, Us

Building business management software for inventory based companies as a full-stack developer.- Transitioned a Rails 4 API with Angular client app to a Rails 5 web app to a Rails 5 GraphQL API with several React and React Native clients. This multi-tenant web app is fully featured with capabilities including Ecommerce storefronts with a theme editor; sale, return, purchase, and RMA processing; invoicing with terms, penalties, and discounts; and tiered pricing for customers, groups, and items.- Led a project to create and maintain a React Native mobile point-of-sale app for iOS that included barcode scanning, credit card processing, item and order level discounts and promo codes, rewards programs, customer credit accounts, split payments, gift cards, returns, and exchanges.- Created a React Native inventory counting app for iOS and Android backed by two GraphQL APIs — Rails 5 for our core app and Rails 6 to connect to a custom Shopify App.- Created Electron desktop apps for point-of-sale, printing labels and weighing packages.- Maintain and deploy servers for managing Elasticseach, HaProxy, Nginx, Rails, Sidekiq, Postgresql, Redis.

Software Developer

Independent Ios Developer

Developed iOS apps for consumers and clients. Project apps included a Bible reader, Photo Booth companion including backend server to handle image processing and storage, and a photo social networking app.

Software Engineer

Developed Ruby based micro services used for configuring and deploying cyber ranges.

May 2020 - Sep 2020

Software Engineer

San Jose, Ca, Us

Build web apps for international service and contract renewal and quoting software, using a combination of HTML, Javascript, C#, CSS, SQL, XSLT, and a domain-specific language (DSL). Began mentoring and teach coworkers after only 1 month experience with this DSL.

Jun 2014 - Sep 2015

Software Engineer

Us

Build web apps for international service and contract renewal and quoting software, using a combination of HTML, Javascript, C#, CSS, SQL, XSLT, and a domain-specific language (DSL). Began mentoring and teach coworkers after only 1 month experience with this DSL.

Jul 2014 - Jun 2015

Mechanical Engineer

Washington Navy Yard, Dc, Us

Support the Expeditionary Systems Evaluation Division of NSWC Crane in two distinct engineering roles: systems engineering for quality of USMC PM Ammo ammunition procurement items and test and evaluation engineering and project management of PM Ammo ammunition test events.

Sep 2012 - Jul 2014

Mechanical Engineer

Washington, Dc, Us

Oversee all mechanical and plumbing construction for USACE at Ft. Stewart, GA. Provide engineering support to all project engineers. Provide design support through bidability, constructability, operability, and environmental (BCOE) reviews. Establish, negotiate, and process contract modifications.

Jun 2010 - Sep 2012

Mechanical Engineer Intern

Patuxent River, Maryland, Us

Provided assistnce to the reliability and maintainability (R&M) and rotors, systems, and vibrations groups. Learned R&M analysis and conducted a feasilibty study for changing grease applications on V-22 aircraft. Applied vibration monitoring equipment to CH-53E aircraft and analyzed results for inclusion in ongoing study.

May 2009 - Aug 2009

Mechanical Engineer Intern

Krs - Kwajalein Range Services, Llc

Oversaw mechanical construction of new headquarters building for U.S. Army Kwajalein Atoll. Made daily site visits and kept daily log of construction. Assisted in creation of AutoCAD drawings, including 3D, of project.

May 2008 - Aug 2008
2 education records

Jeff Lewis education

Bs, Mechanical Engineering

North Carolina State University

2+2 Program With Ncsu, Mechanical Engineering

Craven Community College
FAQ

Frequently asked questions about Jeff Lewis

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

What company does Jeff Lewis work for?

Jeff Lewis works for XOi Technologies.

What is Jeff Lewis's role at XOi Technologies?

Jeff Lewis is listed as Staff Mobile Engineer at XOi Technologies.

What is Jeff Lewis's email address?

AeroLeads has found 1 work email signal at @mac.com for Jeff Lewis at XOi Technologies.

What is Jeff Lewis's phone number?

AeroLeads has found 3 phone signal(s) with area code 252 for Jeff Lewis at XOi Technologies.

Where is Jeff Lewis based?

Jeff Lewis is based in New York, United States while working with XOi Technologies.

What companies has Jeff Lewis worked for?

Jeff Lewis has worked for Xoi Technologies, Cohub, Independent Ios Developer, Metova Cybercents, and Cisco.

How can I contact Jeff Lewis?

You can use AeroLeads to view verified contact signals for Jeff Lewis at XOi Technologies, including work email, phone, and LinkedIn data when available.

What schools did Jeff Lewis attend?

Jeff Lewis holds Bs, Mechanical Engineering from North Carolina State University.

What skills is Jeff Lewis known for?

Jeff Lewis is listed with skills including Engineering, Mechanical Engineering, Matlab, Autocad, Javascript, Construction Management, Solidworks, and Project Engineering.

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