Senior Full Stack Engineer

I help businesses like MrBeast Feastables, GoPure and Lunar Solar Group build exceptional user experiences.

Let's Talk

Expertise

  • Shopify Plus Expert

    Over 8 years working with the Shopify Plus ecosystem, Hydrogen storefronts, custom integrations.

  • Large Language Models

    Experienced in using LLMs to build personalization, automation, and data-driven pipelines.

  • Full-Stack JavaScript

    Deep expertise in Vue, Nuxt, React, and Node.js to deliver fast and modern applications.

Select Work

  • Lingo Blocks

    Custom AI assistants for websites.

  • Market Shower

    Stock market forecast tool for new investors.

  • Kush Rugs

    E-commerce storefront selling ethically sourced designer rugs. (Monumental Agency)

  • Shopful

    Social shopping network.

  • Gallery

    Stripped down showcase of large photographic content.

  • Investful

    Co-learning community for investors.

  • Zero Waste Love

    TEDx Talk featured zero waste guide.

  • Chat Ciao

    Minimalist chat utility that is secure and easy to use.

  • Hotfix CMS

    Minimalist CMS for Developers.

  • Voicemail Bio

    Anonymous voice messages for your link in bio.

  • Web Design Agency

    Showcase of design work for web agency.

  • Herray Events

    Social events and planning application.

Meet the Developer

About Me

I'm Juma Stevens, a Senior Full Stack Engineer and Shopify Plus expert based in Oregon with over eight years of experience building modern web applications. I work across Vue, React, and Node.js to deliver everything from custom storefronts to scaleable backend integrations, and I've deployed LLM-powered personalization and automation pipelines. Equally comfortable working autonomously or collaborating with a team, I focus on shipping high-quality, user-focused solutions.

Tools

  • Vue.js
  • Nuxt.js
  • React.js
  • Node.js
  • LLMs
  • Firebase
  • Shopify Plus
  • Vite
  • Webpack
  • Sass
  • JavaScript
  • Figma

Techniques

  • Responsive Design
  • Component Architecture
  • SPA/SSR
  • Modular CSS
  • API Integrations
  • LLM Pipelines
  • CI/CD Workflows
  • Performance Optimization
  • Accessibility

Testimonial

  • Caroline Haber

    Director of PM at Lunar Solar Group

    I really enjoy working with Juma and appreciate so much all of his hard work. He is a valuable team member and am rooting for him in all of his future endeavors!

  • Megan Notarte

    Vice President at Cloud Four

    Juma is an incredibly talented engineer with the rare combination of technical expertise, problem-solving abilities and strong interpersonal skills.

  • Gerardo Rodriguez

    Senior Developer at Cloud Four

    Juma has lots of knowledge around the Shopify platform. He's also very proficient with the web trifecta of HTML/CSS/JS. He's incredibly talented and an excellent problem-solver. Juma is hands-down a great addition to any team.