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Hi, I’m Devin Grinstead. I’m a full-stack software developer with a strong foundation in hardware repair and IT systems administration from my time in the Army and at Walmart. I earned a BS in Software Development and Cybersecurity from UMGC and have built a career combining hands-on technical work with software engineering to support teams and deliver robust web solutions. I’m passionate about mastering technology, collaborating across disciplines, and helping teams ship secure, scalable systems. Over the years I’ve led cross-functional development efforts, built eCommerce and web applications using JavaScript, PHP, Python, WordPress, and Magento, and implemented APIs, databases, and cloud integrations. I enjoy problem solving, user-focused design, and continuous learning, all while keeping a friendly, team-first approach to delivering value for clients and organizations.…Hi, I’m Devin Grinstead. I’m a full-stack software developer with a strong foundation in hardware repair and IT systems administration from my time in the Army and at Walmart. I earned a BS in Software Development and Cybersecurity from UMGC and have built a career combining hands-on technical work with software engineering to support teams and deliver robust web solutions. I’m passionate about mastering technology, collaborating across disciplines, and helping teams ship secure, scalable systems. Over the years I’ve led cross-functional development efforts, built eCommerce and web applications using JavaScript, PHP, Python, WordPress, and Magento, and implemented APIs, databases, and cloud integrations. I enjoy problem solving, user-focused design, and continuous learning, all while keeping a friendly, team-first approach to delivering value for clients and organizations.

Devin Grinstead

Full Stack Developer, Web Developer, Programmer, +3

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Hi, I’m Devin Grinstead. I’m a full-stack software developer with a strong foundation in hardware repair and IT systems administration from my time in the Army and at Walmart. I earned a BS in Software Development and Cybersecurity from UMGC and have built a career combining hands-on technical work with software engineering to support teams and deliver robust web solutions. I’m passionate about mastering technology, collaborating across disciplines, and helping teams ship secure, scalable systems. Over the years I’ve led cross-functional development efforts, built eCommerce and web applications using JavaScript, PHP, Python, WordPress, and Magento, and implemented APIs, databases, and cloud integrations. I enjoy problem solving, user-focused design, and continuous learning, all while keeping a friendly, team-first approach to delivering value for clients and organizations.…Hi, I’m Devin Grinstead. I’m a full-stack software developer with a strong foundation in hardware repair and IT systems administration from my time in the Army and at Walmart. I earned a BS in Software Development and Cybersecurity from UMGC and have built a career combining hands-on technical work with software engineering to support teams and deliver robust web solutions. I’m passionate about mastering technology, collaborating across disciplines, and helping teams ship secure, scalable systems. Over the years I’ve led cross-functional development efforts, built eCommerce and web applications using JavaScript, PHP, Python, WordPress, and Magento, and implemented APIs, databases, and cloud integrations. I enjoy problem solving, user-focused design, and continuous learning, all while keeping a friendly, team-first approach to delivering value for clients and organizations.

Available to hire

Hi, I’m Devin Grinstead. I’m a full-stack software developer with a strong foundation in hardware repair and IT systems administration from my time in the Army and at Walmart. I earned a BS in Software Development and Cybersecurity from UMGC and have built a career combining hands-on technical work with software engineering to support teams and deliver robust web solutions. I’m passionate about mastering technology, collaborating across disciplines, and helping teams ship secure, scalable systems.

Over the years I’ve led cross-functional development efforts, built eCommerce and web applications using JavaScript, PHP, Python, WordPress, and Magento, and implemented APIs, databases, and cloud integrations. I enjoy problem solving, user-focused design, and continuous learning, all while keeping a friendly, team-first approach to delivering value for clients and organizations.

Skills

Experience Level

Expert

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Intermediate

Intermediate

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Intermediate

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Intermediate

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Intermediate

Language

English

Fluent

Work Experience

Data Processor | IT Systems Support at Walmart

March 1, 2025 - September 7, 2025

Managed access control to CMS systems; LDAP server and AD group access administration; coordinated upgrades and new deployments with external vendors and in-house developers; provided onsite and remote technical support; created PowerShell and Python-based solutions; engaged in DevOps practices; worked with WPF Framework, PHP, JavaScript, TypeScript, Node.js, CSS, HTML(5), React, and REST APIs to support business systems.

Lead Software Developer at DG Web LLC

March 1, 2025 - Present

Lead Agile and Waterfall methodologies across cross-functional teams; focus on small business collaboration building multiple eCommerce solutions; collaborate with clients; build websites using JavaScript, HTML, PHP, AJAX, Python, WordPress and Magento; create UI/UX design templates; manage production databases; upgrade existing web applications; work with payment gateway APIs.

Lead Software Developer at DG Web LLC

March 1, 2025 - Present

Lead Agile and Waterfall methodologies across cross-functional teams; focused on small business collaboration building multiple eCommerce solutions; collaborated with clients; built websites using JavaScript, HTML, PHP, AJAX, Python, WordPress and Magento; created UI/UX design templates; managed production databases; upgraded existing web applications; worked with Payment Gateway APIs.

Data Processor / IT Systems Support at Walmart

March 1, 2025 - September 7, 2025

Managed access control to CMSs; LDAP server and AD group access administration; coordinated upgrades and deployments with external vendors and in-house developers; provided on-site and remote technical support to management and staff; created PowerShell and Python-based solutions; worked with DevOps, WPF framework, PHP, JavaScript, HTML, AJAX, Python, WordPress, and Magento to support IT systems; maintained documentation and processes.

Freelance Web Designer at Self-Employed (Freelance)

January 1, 2025 - September 7, 2025

Designed and developed custom WordPress themes and plugins; optimized site performance and SEO for small business retailers; developed a web store that increased sales for a local artist by 70%; assisted in migrating legacy websites to WordPress; implemented Shopify themes, templates, and layouts; configured Shopify apps and extensions; practiced Mobile First design methodology.

Freelance Web Designer at Self-Employed

January 1, 2025 - September 7, 2025

Designed and developed custom WordPress themes and plugins; optimized site performance and SEO for small businesses; migrated legacy websites to WordPress ensuring data integrity and improved site performance; developed Shopify themes, templates, and layouts; implemented and configured Shopify apps and extensions; practiced Mobile First design methodology.

Computer Systems Repairer at Army National Guard

September 1, 2023 - September 7, 2025

Performed and supervised field/sustainment level maintenance and repair on a wide array of electric military equipment; operated under high-stress environments with strict timelines; led small teams on field exercises and missions; Secret Clearance; repaired high-energy communications equipment to restore mission capability; maintained, updated, and published multiple technical manuals related to military equipment.