Jay Barr

Jay Barr Email and Phone Number

Senior Software Engineer at T-Mobile @ T-Mobile
Jay Barr's Location
Atlanta Metropolitan Area, United States, United States
Jay Barr's Contact Details
About Jay Barr

As a full stack software engineer, I collaborate on projects that result in deployed apps and components that meet the needs of businesses and their customers or clients. It's a win when I can help a team work through a frustrating problem to find an elegant and efficient solution that helps achieve sprint goals and ship the software.When I'm not coding, I captain tennis leagues in my community and administrate tennis ladders and tournaments. I also enjoy good novels and nature hikes.

Jay Barr's Current Company Details
T-Mobile

T-Mobile

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Senior Software Engineer at T-Mobile
Jay Barr Work Experience Details
  • T-Mobile
    Senior Software Engineer
    T-Mobile Aug 2020 - Present
    Bellevue, Wa, Us
    ● Dev lead for Agile team responsible for 3 billing micro-apps - front-end, API experience layer and CI/CD - for care center software. Story creation, refinement, and pairing/training with 6 SWEs.● Pioneered new architecture for ground-up app utilizing statically-served web component micro-frontends, GraphQL, and Kubernetes resulting in 300% increase in RPS vs previous stack.● Retired third-party payment service by onboarding in-house APIs resulting in $MM savings annually.
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  • Software Engineering Applications
    Full Stack Engineer | Gamestart - Soa E-Commerce App
    Software Engineering Applications Mar 2020 - Aug 2020
    ● Developed full stack service-oriented architecture application built in React.js with React Hooks. Styled with styled-components. Ran on Express.js with a MySQL database.● Collaborated with team of 3 engineers to write modules for product overview, images and videos, and interactive reviews.● Constructed restful API endpoints for reviews module that utilized optional parameters to serve only visible reviews and conserve client memory. Sorting, filtering and pagination controlled with conditional rendering by React state for a seamless and responsive UI.● Deployed on AWS Elastic Cloud (EC2) with static assets served from Simple Storage Service (S3) and optimization with CloudFront CDN for text compression and cache control. With optimization, improved performance on Lighthouse (Google Pagespeed) audit from 1 to 98.● 90% unit test coverage and continuous integration with Jest and CircleCI.
  • Software Engineering Applications
    Back-End Engineer | Steamy - A Web-Scaled Product Detail Platform
    Software Engineering Applications Mar 2020 - Aug 2020
    ● Legacy product detail platform scaled for high-traffic conditions while maintaining an optimal user experience.● Scaled to 10MM records on 4 AWS EC2 instances with NGINX load balancer on t2.micros.● Tracked stress-testing with Artillery, Loader.io and New Relic improving from 250 to over 1500RPS.● Improved latency and response with Redis cache and vertically-scaled PostgreSQL database.
  • Software Engineering Applications
    Full Stack Engineer | Tourney Mint - Tournament Creation And Management
    Software Engineering Applications Mar 2020 - Aug 2020
    ● Algorithmic-based page-rendering software application handling persistent data for multiple users.● Created a single elimination tournament app with dynamically-rendered brackets based on size/seeds.● Wrote algorithms to control placement of teams/players based on seed and to scale bracketing.● Deployed to Heroku and connected to MongoDB for persistent user data.
  • Web Developer
    Web Developer
    Web Developer 2013 - Aug 2020
    Us
    ● Built microservices and integrations with remote Agile teams in Git workflow, as well as autonomously.● Customized and maintained over 40 websites, themes, and plugins in JavaScript, PHP, CSS.● 24 businesses at peak on a monthly service contract for web marketing and website development.
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Jay Barr Skills

Leadership Webpack Website Development Social Media Git Amazon Web Services Agile Public Speaking Algorithms Cloud Development Jquery Agile Project Management Node.js Technical Training Mongodb Computer Repair User Experience Html5 Babel.js Web Design Agile Web Development Representational State Transfer Web Development Agile Methodologies Back End Web Development Scrum Advertising Agile Application Development Seo Service Oriented Architecture Creative Writing Cascading Style Sheets React.js Nosql Html Chai Programming Online Advertising Postgresql Testing Web Services Cloud Applications Marketing Continuous Integration Social Networking Heroku Wordpress Full Stack Development Javascript Mocha Redis Customer Support Social Media Marketing Databases Express.js Email Marketing Sql Newsletters Small Business Teamwork User Interface Design Agile And Waterfall Methodologies Jest Software Development Front End Development Application Programming Interfaces Copywriting Cloud Computing Mysql Github

Jay Barr Education Details

  • Galvanize Inc
    Galvanize Inc
    Computer Software Engineering
  • Bethel University
    Bethel University
    Master'S Degree
  • University Of Minnesota
    University Of Minnesota
    Bachelor'S Degree

Frequently Asked Questions about Jay Barr

What company does Jay Barr work for?

Jay Barr works for T-Mobile

What is Jay Barr's role at the current company?

Jay Barr's current role is Senior Software Engineer at T-Mobile.

What is Jay Barr's email address?

Jay Barr's email address is ja****@****ign.com

What schools did Jay Barr attend?

Jay Barr attended Galvanize Inc, Bethel University, University Of Minnesota.

What skills is Jay Barr known for?

Jay Barr has skills like Leadership, Webpack, Website Development, Social Media, Git, Amazon Web Services, Agile, Public Speaking, Algorithms, Cloud Development, Jquery, Agile Project Management.

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