Back-End Developer
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Job Description
Hands-on back-end engineering role for building and maintaining e-commerce platform functionality on-site in Easton, PA.
Responsibilities
- Build, maintain, and enhance Magento 2 / Adobe Commerce back-end functionality using PHP
- Develop custom modules, services, cron jobs, and integrations
- Create API endpoints and automate business processes
- Use SQL / MySQL to troubleshoot data, improve queries, support reporting, and maintain data integrity
- Apply Magento development patterns using XML, dependency injection, events/observers, and plugins
- Develop and support GraphQL and REST APIs connecting Magento to NetSuite, Celigo or similar middleware, including payment, loyalty, CMS, marketing, and operational systems
- Manage PHP dependencies with Composer and use Docker for development environments
- Deliver reliable changes using Git, pull requests, code review, testing, and deployment workflows
- Troubleshoot production issues across the application, database, API, and integration layers and perform root-cause analysis
- Improve caching, indexing, query efficiency, API performance, platform reliability, and overall e-commerce performance
- Use working JavaScript knowledge to troubleshoot storefront behavior and collaborate with front-end developers
- Partner with IT and business teams to translate operational needs into practical, maintainable solutions
Requirements
- 3 to 6+ years of professional back-end web development experience
- Production e-commerce experience strongly preferred
- Strong PHP development experience
- Hands-on Magento 2 / Adobe Commerce back-end development experience
- Strong SQL / MySQL skills: joins, query analysis, troubleshooting, and performance optimization
- Experience with XML configuration, GraphQL APIs, and REST APIs
- Experience with Composer, Docker, and Git
- Working JavaScript knowledge
- Strong production troubleshooting, debugging, root-cause analysis, and communication skills
Location and Schedule
- Easton, PA (onsite) at our Easton, PA headquarters
- Monday through Friday, core business hours 8:00 a.m. to 5:00 p.m.
- Occasional flexibility may be needed for deployments, critical deadlines, or urgent production issues
- On-call coverage may occasionally include evenings, weekends, or holidays
Helpful Experience
- NetSuite, Celigo or similar middleware, ERP, payment, loyalty, CMS, or marketing-system integrations
- Adobe Commerce Cloud, CI/CD, Linux, AWS, GCP, Redis, Varnish, OpenSearch/Elasticsearch, message queues, or Magento indexing and caching
- Experience with large product catalogs, inventory, pricing, promotions, checkout, orders, fulfillment, and reporting workflows
- React, Next.js, headless commerce, GraphCommerce, PWA Studio, Hyva, or similar front-end frameworks
- E-commerce security, privacy, PCI, and secure coding practices
Compensation
- Salary: USD 90,000 - 125,000 per year
Technologies: Magento 2, Adobe Commerce, PHP, MySQL, SQL, XML, GraphQL, REST APIs, Composer, Docker, Git, JavaScript, NetSuite, Celigo
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