John Mckelvey
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John Mckelvey Email & Phone Number

Site Reliability Engineer at Visa
Location: Austin, Texas, United States 6 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Site Reliability Engineer
Location
Austin, Texas, United States
Company size

Who is John Mckelvey? Overview

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Quick answer

John Mckelvey is listed as Site Reliability Engineer at Visa, a with 28536 employees, based in Austin, Texas, United States. AeroLeads shows a matched LinkedIn profile for John Mckelvey.

John Mckelvey previously worked as Software Engineer at Simpson Strong-Tie and Software Engineering Intern at Netspend. John Mckelvey holds Bachelor Of Arts - Ba, Computer Science from St.Edward'S University.

Company email context

Email format at Visa

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Visa

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Profile bio

About John Mckelvey

I’m a software engineer because I admire technology that combines form and function. I enjoy working with designers and other engineers to create scalable, reliable, visually appealing software.

Current workplace

John Mckelvey's current company

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Visa
Visa
Site Reliability Engineer
Austin, Texas, United States
Website
Employees
28536
AeroLeads page
6 roles

John Mckelvey work experience

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

Site Reliability Engineer

Austin, Tx, Us

Role listed

Austin, Texas, United States

Software Engineer

Pleasanton, Ca, Us

- Conducted customer research to identify pain points in our software suite's user experience, initiating the development of a custom design system implemented in over 80 apps across the company. Led technical presentations to showcase the design system and its impact to stakeholders.- Increased product knowledge and customer understanding by volunteering for tier 3 customer support. - Optimized SQL database calls and refactored back-end .NET services to reduce page load times of a critical workflow by 50%.- Increased regression test coverage by 15% through environment optimization and additional automation.- Collaborated with team members to create a utility tool that finds and fixes inaccuracies in enterprise customer data.

Software Engineering Intern

Austin, Texas, Us

- Contributed to a major platform overhaul by rewriting part of the codebase from AngularJS to React, enhancing performance and reducing technical debt.- Initiated an effort to revamp the user experience flow to optimize error handling.- Guided the front-end redesign by communicating technical concepts to managers, designers, and QA.

Jun 2022 - Aug 2022

Lead Server

Taste Of Ethiopia

- Led a team of servers in a high pressure environment of up to 100 customers at a time.- Trained new employees, upholding standards and ensuring customer satisfaction.- Resolved conflicts and facilitated communication between the kitchen and the front of house.

Feb 2022 - May 2022

Marketing/Sustainability Intern

Muna Tree Holdings, Ltd

- Collaborated with a small team to improve and market the sustainability initiatives of amultinational hospitality company.- Worked on web design, blogging, event planning, and email-based customer service.- Wrote extensive documentation of the sustainable practices at Muna Tree Holdings to worktowards getting the company status as a recognized eco-hotel.

Jan 2020 - Jun 2020
Team & coworkers

Colleagues at Visa

Other employees you can reach at visa.com. View company contacts for 28536 employees →

1 education record

John Mckelvey education

  • St.Edward'S University
    St.Edward'S University
    Computer Science
FAQ

Frequently asked questions about John Mckelvey

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

What company does John Mckelvey work for?

John Mckelvey works for Visa.

What is John Mckelvey's role at Visa?

John Mckelvey is listed as Site Reliability Engineer at Visa.

Where is John Mckelvey based?

John Mckelvey is based in Austin, Texas, United States while working with Visa.

What companies has John Mckelvey worked for?

John Mckelvey has worked for Visa, Simpson Strong-Tie, Netspend, Taste Of Ethiopia, and Muna Tree Holdings, Ltd.

Who are John Mckelvey's colleagues at Visa?

John Mckelvey's colleagues at Visa include Simran Bhadani, Rekha Gajapriya Muthusamy Sakthivel, Antonio Ciampa, Kokila Sairaman, and Mr Ahmed.

How can I contact John Mckelvey?

You can use AeroLeads to view verified contact signals for John Mckelvey at Visa, including work email, phone, and LinkedIn data when available.

What schools did John Mckelvey attend?

John Mckelvey holds Bachelor Of Arts - Ba, Computer Science from St.Edward'S University.

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