We are redirecting you to the source. If you are not redirected in 3 seconds, please click here.

Senior Full Stack Developer at Activate Talent. Job Title: Senior Full Stack Developer (Shopify, PHP, and Custom Systems). Type: Full-time; Remote. Schedule: US Time zone. We are looking for a highly capable, hands-on Full Stack Developer with 4-6 years of professional experience. This role is for a builder who understands the "how" and "why" behind the code. We aren't looking for someone who just stitches together React libraries; we need someone who can write clean, high-performance vanilla JavaScript and handle complex backend logic. You will be responsible for building end-to-end web experiences, managing custom Shopify environments, and maintaining the infrastructure that powers them.. Key Responsibilities. No-Framework Frontend: Develop interactive, lightweight user interfaces using Vanilla JavaScript and jQuery. You must be able to solve complex UI challenges without relying on React, Vue, or Angular.. Custom Shopify Development: Build and maintain bespoke themes using Liquid and implement advanced logic via Shopify Functions.. Backend & Database Management: Design and maintain SQL databases and write server-side logic in PHP.. Infrastructure: Manage hosting and deployments on Heroku and AWS, including the configuration of Cron jobs for automated tasks.. System Integration: Build and consume REST APIs to connect our storefront with internal and external services.. Technical Requirements. Experience: 4–6 years in a professional full-stack role.. Shopify Stack: Expert-level knowledge of Liquid, Shopify APIs, and the new Shopify Functions API.. Languages: Deep proficiency in PHP, SQL, and "Plain Vanilla" JavaScript.. DevOps: Experience managing environments on Heroku and handling database migrations/management.. Automation: Ability to set up and troubleshoot server-side scheduled tasks (Cron).. "Nice to Have" Skills. Image Processing: Experience with programmatic image generation, layering, or synthesis (e.g., using GD library, ImageMagick, or Canvas).. Complex Scripting: Experience handling heavy data processing or asset manipulation on the fly.. Company Location: Pakistan.