John Oswalt
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John Oswalt Email & Phone Number

Staff Software Engineer at Walmart Global Tech
Location: Rogers, Arkansas, United States 15 work roles 1 school
2 work emails found @walmart.com 5 phones found area 479 and 870 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 5 phones

Work email j****@walmart.com
Direct phone (479) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Staff Software Engineer
Location
Rogers, Arkansas, United States
Company size

Who is John Oswalt? Overview

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Quick answer

John Oswalt is listed as Staff Software Engineer at Walmart Global Tech, a company with 15038 employees, based in Rogers, Arkansas, United States. AeroLeads shows a work email signal at walmart.com, phone signal with area code 479, 870, and a matched LinkedIn profile for John Oswalt.

John Oswalt previously worked as Principal Software Engineer at Teksystems and Principal Software Engineer at Sam's Club at Walmart Global Tech. John Oswalt holds Bachelor Of Science from University Of Arkansas At Fayetteville.

Company email context

Email format at Walmart Global Tech

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{first}.{last}@walmart.com
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AeroLeads found 2 current-domain work email signals for John Oswalt. Compare company email patterns before reaching out.

Profile bio

About John Oswalt

I'm a Principal Software Architect / Engineer with over 20 years of experience in software engineering, specializing in cloud technologies, SaaS-based solutions, and microservices. My expertise lies in designing scalable, secure, and high-performance cloud platforms, and I excel at leading cross-functional teams to deliver enterprise-level software solutions. I have a proven track record of fostering architectural best practices, engaging diverse stakeholders, and ensuring compliance with security standards.I take pride in creating cohesive platform designs and evangelizing architectural vision. My experience with Azure has given me deep insights into cloud-based deployments, microservices architecture, and serverless computing, skills that are transferable to AWS and other cloud platforms. I also focus on mentoring and developing engineering talent to create effective, agile, and collaborative teams.In my career, I've led teams through complex technical challenges, driving innovation and delivering results that align with business objectives. I'm passionate about leveraging technology to optimize business processes and improve customer experiences, always seeking ways to innovate and stay ahead of industry trends.Specialties:** Software Architecture: Creating scalable and resilient architectures for enterprise-level applications.Technical Leadership: Leading development teams and fostering a collaborative work environment.** Microservices and Cloud: Extensive experience with Azure, microservices, serverless computing, and cloud security best practices.Mentoring and Team Development: Coaching and mentoring engineers to promote a culture of learning and growth.** Web Development and Application Strategy: Proficient in React, Angular, JavaScript, TypeScript, Java, NodeJS, and C#. Skilled at integrating front-end and back-end systems for seamless user experiences.I enjoy collaborating with cross-functional teams, partnering with product management, and communicating complex architectural concepts to business stakeholders. If you're looking for someone who combines technical expertise with strong leadership skills, let's connect. I'm always open to discussing new opportunities and sharing insights on software architecture, cloud technologies, and SaaS-based solutions.

Listed skills include .Net, C#, Software Development, Asp.Net, and 38 others.

Current workplace

John Oswalt's current company

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

Walmart Global Tech
Walmart Global Tech
Staff Software Engineer
Rogers, AR, US
Employees
15038
AeroLeads page
15 roles

John Oswalt work experience

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

Principal Software Engineer

Current

Bentonville, Arkansas, United States

I am working as a Principal Software Architect/Engineer for TEKsystems specializing in cloud technologies, SaaS-based solutions, and microservices. My expertise includes designing scalable, secure, and high-performance cloud platforms and leading cross-functional teams to deliver enterprise-level software solutions. I am working with team to foster.

Jul 2024 - Present

Principal Software Engineer At Sam'S Club

Bentonville, Arkansas, United States

At Sam's Club, I led teams to design and implement scalable cloud-based SaaS applications with a focus on redundancy, resiliency, & high uptime. I collaborated with cross-functional teams to ensure compliance with industry standards while delivering high-quality solutions.- Fresh Sales System: Architected a React Native mobile app with Azure SQL Databases.

Jan 2022 - Apr 2024

Staff Software Engineer

Bentonville, AR

At Walmart Global Tech, I designed and implemented scalable software solutions to improve efficiency and operational workflows. I led the architecture of key projects, achieving a 30% boost in efficiency, a 25% reduction in data retrieval times, and a 40% increase in throughput during peak periods. I collaborated closely with cross-functional teams and.

Jun 2018 - Jan 2022

Technical Expert

Bentonville, AR

- Maintains and advances industry expertise by reviewing new technologies; and participating in continuing education and training (for example, relevant industry certifications, forums).- Leads system design process and solution development by conducting feasibility studies, prototype construction, and/or optimization analyses; participating in project.

Feb 2017 - Jun 2018

Member Of The Board Of Directors

Northwest Arkansas

I was part of the leadership team for the Northwest Arkansas Developer's Group, a 501(c)(3) non-profit organization dedicated to promoting Microsoft.NET technologies. My role involved managing and organizing various activities to foster community engagement and knowledge sharing among local developers.- Community Organization: Coordinated regular developer.

Nov 2013 - Dec 2021

Technical Expert

Bentonville, AR

- Maintained and advancements in industry expertise by reviewing new technologies; and participating in continuing education and training.- Lead system design processes and solution development by conducting feasibility studies, prototype construction, and/or optimization analyses; participating in project artifact and technical reviews; challenging.

Aug 2014 - Feb 2017

Sap Hana Xs Architect

Springdale, AR

Architect SAP HANA Extended Services (XS) applications to utilize SAP HANA DB, HTML5, and ODATA systems.

Mar 2014 - Aug 2014

Lead Programmer/Analyst

At Tyson Foods, Inc, I led teams to design and develop a variety of enterprise-level applications with a focus on scalability, integration, and efficiency. My work contributed to significant improvements in data management and operational processes.- Master Request System: Led a team to develop an ASP.NET MVC C# web application to manage SAP Master data.

Jun 2008 - Aug 2014

Sr. Programmer

At Tyson Foods, Inc, I led teams to design and develop a variety of enterprise-level applications with a focus on scalability, integration, and efficiency. My work contributed to significant improvements in data management and operational processes.- Master Request System: Led a team to develop an ASP.NET MVC C# web application to manage SAP Master data.

Jun 2007 - Jun 2008

President

I was part of the leadership team for the Northwest Arkansas Developer's Group, a 501(c)(3) non-profit organization dedicated to promoting Microsoft.NET technologies. My role involved managing and organizing various activities to foster community engagement and knowledge sharing among local developers.** Community Organization: Coordinated regular.

Dec 2009 - Dec 2011

Vice-President

Northwest Arkansas .Net User Group

I was part of the leadership team for the Northwest Arkansas Developer's Group, a 501(c)(3) non-profit organization dedicated to promoting Microsoft.NET technologies. My role involved managing and organizing various activities to foster community engagement and knowledge sharing among local developers.** Community Organization: Coordinated regular.

Dec 2008 - Dec 2009

Treasurer

Northwest Arkansas .Net User Group

I was part of the leadership team for the Northwest Arkansas Developer's Group, a 501(c)(3) non-profit organization dedicated to promoting Microsoft.NET technologies. My role involved managing and organizing various activities to foster community engagement and knowledge sharing among local developers.** Community Organization: Coordinated regular.

Jan 2008 - Dec 2008

Sr. Programmer

As a Senior Software Engineer at VeriSource, LLC, I was responsible for designing, developing, and maintaining enterprise-level applications with a focus on secure and reliable solutions. My work included leading projects for high-traffic websites and ensuring data security and integrity.** Online Banking Website: Developed and maintained an online banking.

Apr 2000 - Jun 2007

Programmer

As a Software Engineer at VeriSource, LLC, I designed and implemented web applications for local companies, focusing on understanding business requirements and delivering solutions that met client needs. My role involved both front-end and back-end development, with a strong emphasis on robust architecture and customer satisfaction.** Web Application.

Nov 1998 - Apr 2000
1 education record

John Oswalt education

FAQ

Frequently asked questions about John Oswalt

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

What company does John Oswalt work for?

John Oswalt works for Walmart Global Tech.

What is John Oswalt's role at Walmart Global Tech?

John Oswalt is listed as Staff Software Engineer at Walmart Global Tech.

What is John Oswalt's email address?

AeroLeads has found 2 work email signals at @walmart.com for John Oswalt at Walmart Global Tech.

What is John Oswalt's phone number?

AeroLeads has found 5 phone signal(s) with area code 479, 870 for John Oswalt at Walmart Global Tech.

Where is John Oswalt based?

John Oswalt is based in Rogers, Arkansas, United States while working with Walmart Global Tech.

What companies has John Oswalt worked for?

John Oswalt has worked for Walmart Global Tech, Teksystems, Walmart Labs, Northwest Arkansas .Net User Group, and Walmart.

How can I contact John Oswalt?

You can use AeroLeads to view verified contact signals for John Oswalt at Walmart Global Tech, including work email, phone, and LinkedIn data when available.

What schools did John Oswalt attend?

John Oswalt holds Bachelor Of Science from University Of Arkansas At Fayetteville.

What skills is John Oswalt known for?

John Oswalt is listed with skills including .Net, C#, Software Development, Asp.Net, Visual Studio, T Sql, Web Services, and Database Design.

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