Irina Ernst
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Irina Ernst Email & Phone Number

iOS Engineer at Grubhub at Grubhub
Location: New York City Metropolitan Area, United States, United States 8 work roles 4 schools
1 work email found @grubhub.com 2 phones found area 360 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email i****@grubhub.com
Direct phone (360) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Grubhub
Role
iOS Engineer at Grubhub
Location
New York City Metropolitan Area, United States, United States

Who is Irina Ernst? Overview

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Quick answer

Irina Ernst is listed as iOS Engineer at Grubhub at Grubhub, based in New York City Metropolitan Area, United States, United States. AeroLeads shows a work email signal at grubhub.com, phone signal with area code 360, and a matched LinkedIn profile for Irina Ernst.

Irina Ernst previously worked as iOS Engineer at Grubhub and iOS Developer at Salido. Irina Ernst holds Ios Mobile Development from Flatiron School.

Company email context

Email format at Grubhub

This section adds company-level context without repeating Irina Ernst's masked contact details.

{first_initial}{last}@grubhub.com
89% confidence

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

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Profile bio

About Irina Ernst

iOS Developer, passionate about pushing mobile technologies to the limits and building the next generation of the mobile applications.

Listed skills include Objective C, Swift, C++, Ruby On Rails, and 23 others.

Current workplace

Irina Ernst's current company

Company context helps verify the profile and gives searchers a useful next step.

Grubhub
Grubhub
iOS Engineer at Grubhub
#2100 Chicago Illinois US 60602
Website
grubhub.com
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Company profile
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8 roles

Irina Ernst work experience

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

Ios Engineer

Current
Grubhub

Chicago, Illinois, US

Aug 2020 - Present

Ios Developer

Salido

New York, NY, US

iOS developer at a restaurant POS company with more than 1 billion of payments processed.

Oct 2017 - Aug 2020

Ios Developer

Trn Technologies
  • Architect Swift based clean, scalable iOS applications distributed through the Apple App Store as of June, 2017
  • Vet various libraries/frameworks that satisfy technical requirements while also focusing the company’s bottom line.
  • Implement scheduling feature using TimeKit, payment using Stripe iOS SDK, Push notifications with OneSignal, and authentication integration with KeychainAccess and Facebook SDK.
  • Allocate responsibilities and task between the team using JIRA. Work closely with product management, interface designers, and other developers.
  • Deploy and analyze the data analytics of user activities using Fabric. Resolve errors causing fatal crashes.
  • Design user interface and interaction where design team resources are constrained to allow the project to meet critical deadlines.
Oct 2016 - Aug 2017

Ios Development Immersive Program

The Flatiron School
Jan 2016 - Apr 2016

Assistant

M.Video Managment
  • Assisting engineers with office and project-related tasks.
  • Working with product designers and product managers to design user interactions in web application.
  • Recreating of customer reported bugs.
Mar 2008 - Sep 2010

Travel Agent

Vko Club Travel Agency
  • I was responsible for customer service, planning trips and organizing business meetings.
  • I provided arrangements for transportation, hotel accommodations and tours.
Aug 2006 - Aug 2008

Travel Coordinator

Holding "Light – Life"
  • I organized business and private trips according to the owner schedule.
  • Managed VIP trips and business meetings, including visa support.
Sep 2007 - Jan 2008

Internship

Mup Zhilservice
  • I was responsible for customer service, planning trips and organizing business meetings.
  • I provided arrangements for transportation, hotel accommodations and tours.
Sep 2005 - Jun 2006
Team & coworkers

Colleagues at Grubhub

Other employees you can reach at grubhub.com. View company contacts →

JB Josh Barr Josh Barr Colleague at Grubhub Milwaukee, Wisconsin, United States, United States View → CE Charles Elmore Charles Elmore Colleague at Grubhub Charleston, West Virginia, United States, United States View → AB Aaron B. Gibson Aaron B. Gibson Colleague at Grubhub Philadelphia, Pennsylvania, United States, United States View → PR Polly Rohlas Polly Rohlas Colleague at Grubhub Henderson, Nevada, United States, United States View → CP Crystal P. Crystal P. Colleague at Grubhub Keller, Texas, United States, United States View → NM Niajada Mota Niajada Mota Colleague at Grubhub Chicago, Illinois, United States, United States View → EF Eric Feinstein Eric Feinstein Colleague at Grubhub New York City Metropolitan Area, United States, United States View → RJ Rebecca Jones Rebecca Jones Colleague at Grubhub Mesa, Arizona, United States, United States View → KG Krishnaa Gupta Krishnaa Gupta Colleague at Grubhub United States, United States View → BW Beijia Wang Beijia Wang Colleague at Grubhub New York, New York, United States, United States View →
4 education records

Irina Ernst education

Ios Mobile Development

Flatiron School

Bachelor'S Degree, Computer Science

Hunter College

Bachelor’S Degree, Economics, Specialized In Strategic Management

Izhevsk State Technical University (Istu)

Certificate, International Economics

Trenchin Technical University Of Alexander Dubchik
FAQ

Frequently asked questions about Irina Ernst

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

What company does Irina Ernst work for?

Irina Ernst works for Grubhub.

What is Irina Ernst's role at Grubhub?

Irina Ernst is listed as iOS Engineer at Grubhub at Grubhub.

What is Irina Ernst's email address?

AeroLeads has found 1 work email signal at @grubhub.com for Irina Ernst at Grubhub.

What is Irina Ernst's phone number?

AeroLeads has found 2 phone signal(s) with area code 360 for Irina Ernst at Grubhub.

Where is Irina Ernst based?

Irina Ernst is based in New York City Metropolitan Area, United States, United States while working with Grubhub.

What companies has Irina Ernst worked for?

Irina Ernst has worked for Grubhub, Salido, Trn Technologies, The Flatiron School, and M.Video Managment.

Who are Irina Ernst's colleagues at Grubhub?

Irina Ernst's colleagues at Grubhub include Josh Barr, Charles Elmore, Aaron B. Gibson, Polly Rohlas, and Crystal P..

How can I contact Irina Ernst?

You can use AeroLeads to view verified contact signals for Irina Ernst at Grubhub, including work email, phone, and LinkedIn data when available.

What schools did Irina Ernst attend?

Irina Ernst holds Ios Mobile Development from Flatiron School.

What skills is Irina Ernst known for?

Irina Ernst is listed with skills including Objective C, Swift, C++, Ruby On Rails, Ruby, Heroku, Sql, and Redis.

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