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I'm a senior software engineer with 9+ years of experience building scalable web applications, payment processing platforms, and complex WordPress ecosystems. I specialize in full-stack development, multi-site architectures, and seamless third-party integrations that scale to thousands of merchants and millions of transactions. I value performance, security, and mentoring teams to deliver enterprise-grade solutions. I enjoy turning messy requirements into robust, maintainable systems and helping others navigate fast-changing technology stacks.…I'm a senior software engineer with 9+ years of experience building scalable web applications, payment processing platforms, and complex WordPress ecosystems. I specialize in full-stack development, multi-site architectures, and seamless third-party integrations that scale to thousands of merchants and millions of transactions. I value performance, security, and mentoring teams to deliver enterprise-grade solutions. I enjoy turning messy requirements into robust, maintainable systems and helping others navigate fast-changing technology stacks.

Larry Anderson Denton

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm a senior software engineer with 9+ years of experience building scalable web applications, payment processing platforms, and complex WordPress ecosystems. I specialize in full-stack development, multi-site architectures, and seamless third-party integrations that scale to thousands of merchants and millions of transactions. I value performance, security, and mentoring teams to deliver enterprise-grade solutions. I enjoy turning messy requirements into robust, maintainable systems and helping others navigate fast-changing technology stacks.…I'm a senior software engineer with 9+ years of experience building scalable web applications, payment processing platforms, and complex WordPress ecosystems. I specialize in full-stack development, multi-site architectures, and seamless third-party integrations that scale to thousands of merchants and millions of transactions. I value performance, security, and mentoring teams to deliver enterprise-grade solutions. I enjoy turning messy requirements into robust, maintainable systems and helping others navigate fast-changing technology stacks.

Available to hire

I’m a senior software engineer with 9+ years of experience building scalable web applications, payment processing platforms, and complex WordPress ecosystems. I specialize in full-stack development, multi-site architectures, and seamless third-party integrations that scale to thousands of merchants and millions of transactions.

I value performance, security, and mentoring teams to deliver enterprise-grade solutions. I enjoy turning messy requirements into robust, maintainable systems and helping others navigate fast-changing technology stacks.

Skills

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Work Experience

Senior Software Engineer at PayJunction

October 1, 2022 - November 19, 2025

Led development of a multi-location WordPress-based customer portal serving 8,000+ merchants across 50+ states, implementing WordPress Multi-Site with custom domain mapping and location-specific content workflows. Built 12+ custom Gutenberg blocks and 7 enterprise-grade plugins from scratch (including dynamic pricing calculator, invoice scheduler, and signature capture) reducing support tickets by 41%. Architected and implemented REST API integrations with 15+ third-party services (Stripe, Auth0.Net, QuickBooks, Salesforce) enabling real-time payment syncing and reducing reconciliation time from 6 hours to under 9 minutes. Optimized core web vitals across 200+ merchant checkout pages, achieving 94 Lighthouse scores (mobile) and reducing average page load time from 4.8 s to 1.6 s. Implemented advanced caching strategy (Redis object caching + full-page caching + CloudFront CDN) supporting 2.3M+ monthly transactions with sub-50ms response times during peak loads. Established security hard

Senior Software Engineer at IonQ

September 1, 2022 - September 1, 2022

Developed internal dashboard using Laravel + Vue.js for monitoring quantum system health across AWS, GCP, and Azure. Built a custom WordPress multi-site network for documentation portal supporting 40+ research teams with role-based access and version control. Integrated third-party APIs (Slack, Jira, GitHub, DataDog) into internal tools, automating alerts and reducing mean-time-to-resolution by 62%. Implemented CI/CD pipelines using GitHub Actions and Docker, achieving zero-downtime deployments for customer-facing applications.

Software Engineer at Shield AI

October 1, 2018 - October 1, 2018

Contributed backend services in PHP/Laravel supporting real-time data processing for autonomous drone systems. Developed internal tools and admin panels using WordPress custom themes and plugins. Assisted in API development and integration with government systems under strict security protocols.