Matthew Haag Email and Phone Number
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Principal Software Engineer with experience in Back End, Data Infrastructure, Mobile Native and Mobile Web.Leading engineering efforts to build and protect Rewards, Discounts, and Cashback.
Ef World Journeys
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Team Lead And Staff Software EngineerEf World Journeys Jan 2024 - PresentLeading a team and building first in class web app for the Group Travel, powering EF Ultimate Break, EF Go Ahead Tours, and EF Adventures. -
Owner596 Housing 2012 - PresentOwn and Manage multiple short and long term rental units across New England.
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Principal Engineer - Growth Incentives, Wallet, And Fraud.Hopper Nov 2022 - Oct 2023Montreal, Qc, CaStood up and led Incentives Fraud / User Trust team. Using mixtures of simple rules and machine learning to identify and stop abuse of referrals, incentives, and cash back.Lead development on cross vertical User Trust platform to additionally prevent excess account creation and automated API abuse.Interfaced with the Credit Card Fraud and Abuse team and led integration of tooling to prevent combined abuses of incentives and stolen credit cards.Continued to act as a mentor and technical guide for the greater Incentives and Loyalty team, driving both B2C and B2E deployments of user wallets and discounts.Acted as company wide resource for major parts of the microservices and their interconnections. -
Senior Software Engineer- Full Stack - Growth, Incentives, And LoyaltyHopper Aug 2019 - Oct 2022Montreal, Qc, CaLead the creation of Carrot Cash and the ability to offer incentives, cashback and discounts on travel products across the Hopper Ecosystem.Created the ability to issue money to users, both as coupons and as stored value.Transitions both Scala and Python infrastructure from On Prem with HBase and Kafka to Cloud (GCP) with Cloud SQL, Big Table, and Pub/SubGrew team through hiring and mentorship from 3 engineers to 16 as well as mentoring 7 Junior / Mid-level Engineers to Senior.Acted as company wide resource for major parts of the microservices and their interconnections. -
Senior Software Engineer - Full Stack - Growth And R&DHopper Jan 2017 - Aug 2019Montreal, Qc, CaWorked Directly with the Chief Data Scientist and the Director of Marketing to build and productionize new projects.Productionized and Deployed tracking event and analytics pipelines as well as ability for semi technical users to manipulate event flows.Built ETL tooling to automatically find best prices, generate content and create and post advertisements to multiple social networks based on targeted Origins and Destinations.Build Robust Deferred Deep Linking solutions based on ad copy.Acted as a Launch customer for automatic marketing APIs at multiple Social Networks. -
Senior Software Engineer - Full Stack - Mobile And AndroidHopper Jan 2015 - Jan 2017Montreal, Qc, CaFounding Android Team Engineer. Delivered fully developed Air Travel Prediction and Booking App.Modified back end API resources to meet Android specific needs.Developed Google Play Award winning Android App. -
Senior Software Engineer - Full Stack - WebHopper Oct 2012 - Jan 2015Montreal, Qc, CaLaunched Hopper.com Travel Planning and Social Networking website.Integrated Flight Pricing and Trip Planning.Build Automatic and Manual Flight Deal Generation systems and tie them to external Social Networks.Handled end to end deferred deep linking for app downloads. -
Senior Mobile Software EngineerVerivo Software Nov 2007 - Oct 2012Waltham, Ma, UsCompany formerly known as Pyxis MobileExtensive work in mobile application development to build the Verivo Software Mobile Application Platform for the Mobile Web and the BlackBerry Smartphone.BlackBerry Java J2MEJavaScript / HTML5 / Mobile WebC# Windows Forms -
EngineerTechnology Systems Incorporated Aug 2004 - Oct 2007Worked on a variety of stage 1 and 2 SBIR and STTR funded research for the DOD and NSF revolving around Autonomous Underwater Vehicles, Ad-Hoc Wireless Networking, and Mission Planning. Utilized a mixture of C/C++/C# with MFC and WinForms, along with ArcGIS for both Windows XP and Embedded Linux.
Matthew Haag Skills
Matthew Haag Education Details
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Worcester Polytechnic InstituteComputer Science -
Maine School Of Science And Math
Frequently Asked Questions about Matthew Haag
What company does Matthew Haag work for?
Matthew Haag works for Ef World Journeys
What is Matthew Haag's role at the current company?
Matthew Haag's current role is Principal Grey Beard and Radical Full Stack Engineering Generalist - Travel, Growth, Data, Mobile, Loyalty, Incentives, Fraud.
What is Matthew Haag's email address?
Matthew Haag's email address is ha****@****ail.com
What is Matthew Haag's direct phone number?
Matthew Haag's direct phone number is +161726*****
What schools did Matthew Haag attend?
Matthew Haag attended Worcester Polytechnic Institute, Maine School Of Science And Math.
What skills is Matthew Haag known for?
Matthew Haag has skills like Mobile Applications, Javascript, Android, Blackberry, Java, Html 5, C#, Mobile Devices, Html, Mobile Technology, Html5, Xml.
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