John Mihalik Email and Phone Number
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I am a highly experienced software engineering leader with exceptional hands on technical ability. I am also a full stack engineering architect with strong experience in React, Node, Java, Python, Data Science, AWS, and Azure. I am a visionary builder of software and teams who can take an idea and make it a reality.Throughout my career, I have designed and implemented numerous large scale internet applications. My experience in multiple startup companies has also given me a strong business sense and an understanding of corporate funding, budgeting, and competitive positioning. I have recruited and lead multiple highly-talented cross-functional teams specializing in engineering, quality assurance, product management, and operations/IT. I am a life-long learner and I thrive on creating new things and nurturing the careers of all around me.I’ve lead the development and deployment of massively scalable web-based solutions including the tracking and real-time warehousing of billions of ad impressions across multiple data centers. Much of that work was done long before Hadoop was even envisioned. Scalability and analyzing massive data sets are problems that I enjoy very much.Artificial intelligence and machine learning are technical areas that I have also worked with for the last 20 years. I have experience with reinforcement learning, classifiers, rule engines, regression analysis, neural networks, and association rule generation to name a few. AI a perfect combination of math and programming, both of which I love.
Rj Lee Group
View- Website:
- rjleegroup.com
- Employees:
- 194
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Program Manager And Senior Technical ArchitectRj Lee GroupPittsburgh, Pa, Us
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Chief Technology OfficerAdmirra Jan 2023 - PresentPittsburgh, Pa, Us -
Program Manager And Senior Technical ArchitectRj Lee Group Mar 2021 - PresentPittsburgh, Pennsylvania, UsLead technical architect and creator for multiple large scale contracts. (non-public)Azure Cloud, ReactJS, NodeJS, Azure Cosmos Mongo and Gremlin, Azure Batch, Python, Azure Container Registry, Azure Kubernetes, Azure Cognitive Search, Azure Storage Containers, Azure Data Factory.
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PresidentMsquared Innovative Mar 2020 - Present• Creator of EMDR.HEALTH, a commercial HIPAA compliant tele-health peer-to-peer video conferencing solution as a tool specifically targeted for therapist to conduct EMDR therapy online/virtually.• Implemented complete system as a SAAS based application using Amazon Web Services utilizing AWS RDS, AWS Code Deploy, AWS Elastic Container Service, Application Load Balancers, Route 52, and AWS Amplify. • Main user experience s implemented as a ReactJS single page application using Redux and React Router. Implemented a REST API layer using NodeJS and express framework.• Built and implemented the complete video conferencing application using WebRTC streaming video protocol, COTURN for secure TCP/UDP relaying, and Web Sockets (socket.io) for peer-to-peer communication signaling.• Integrated with Stripe for secure payment processing for monthly subscription-based payments, Twilio Sendgrid for email communications/marketing, and Sentry.io for error notification and debugging.• Conducted professional consultation services for areas of healthcare billing/claims, information security, technology process development, and ERP system build out.
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Chief Technology OfficerSkyword Inc. Nov 2011 - May 2019Boston, Ma, Us• Led all aspects of the development of an industry leading SAAS platform product line for marketing teams that enabled the creation of content at scale.• Major functionality included workflow management, ideation, payment processing, numerous CMS integrations, reporting and analytics collection, automated search engine optimization, and numerous API integrations with other marketing stacks. • Responsible for all technology departments including Engineering, Quality Assurance, Product Management, Operations, and Corporate IT.• Technical stack composed of Java app servers, clustered databases/replicas, Solr search services, Scala batch jobs, Apache Spark, REST API’s, I18N (14 languages). • Led the creation of Skyword’s real-time personalization product line that utilized artificial intelligence using algorithms such as Alternative Least Squares, Association Rule Mining, and Reinforcement Learning. Built with Scala, Apache Spark cluster, and a Cassandra cluster.• Led the implementation for Skyword’s ISO 27001 information security certification from inception through final audit. Ensured adoption of numerous data security standards and operational practices across the entire company. -
Chief Technology OfficerGather, Inc. Apr 2005 - Nov 2011Us• Primary architect for a large scale social media platform that connected millions of users.• Platform enabled social media profiles, friend connections, interest groups, and numerous cutting edge social media features. • Designed and implemented a CPC based advertising engine to monetize social traffic with automated credit card processing. -
Ceo And PresidentDealshopping.Com Nov 2004 - Mar 2005• Created and implemented a massive cross-merchant shopping search engine service that scanned and aggregated prices and deals from numerous online shopping sites. • Tracked prices for millions of products historically for trend analysis and automated price drop notifications, coupon codes, and shopping deals.• Created a customized search engine that incorporated Bayesian Classifier to dynamically determine metadata from product descriptions.
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Director Of EngineeringBefree/Valueclick,Inc. Mar 1997 - Oct 2004Chicago, Illinois, Us• Helped pioneer affiliate marketing on the web.• Led the design of a massive global internet scale data collection engine that tracked sales in real-time from numerous high profile eCommerce sites.• Ensured proper coordination and software design of many simultaneous ongoing engineering projects to meet the needs of the business direction. • Primary architect for the company’s global data aggregation and analytics process that utilized a Hadoop like (prior to Hadoop) architecture to analyze billions of impressions and clicks daily.• Created an ad optimization feature that utilized Bandit reinforcement learning techniques to dynamically optimize clicks from ad impressions.• Company IPO'd in 2000 and was later acquired by ValueClick.
John Mihalik Skills
John Mihalik Education Details
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University Of PittsburghElectrical And Electronics Engineering
Frequently Asked Questions about John Mihalik
What company does John Mihalik work for?
John Mihalik works for Rj Lee Group
What is John Mihalik's role at the current company?
John Mihalik's current role is Program Manager and Senior Technical Architect.
What is John Mihalik's email address?
John Mihalik's email address is jm****@****oup.com
What is John Mihalik's direct phone number?
John Mihalik's direct phone number is +161772*****
What schools did John Mihalik attend?
John Mihalik attended University Of Pittsburgh.
What are some of John Mihalik's interests?
John Mihalik has interest in Children, Economic Empowerment, Politics, Education, Science And Technology.
What skills is John Mihalik known for?
John Mihalik has skills like Mysql, Java, Web Development, Apache, Tomcat, Software Engineering, Java Enterprise Edition, Software Development, Eclipse, Unix, Struts, Web Applications.
Who are John Mihalik's colleagues?
John Mihalik's colleagues are Elizabeth Carnahan, James Nesbitt, Kenneth Dowd, Ross Schaub, Erin Watt, Christina Deutsch, Michael Potter.
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