Senior Backend Developer

IT & Software Development

Willingboro, NJ

ID: 4718-967

Full-Time/Regular

Job Summary

Schedule: Monday-Friday, 8am-5pm

Location: In-Office in Willingboro, NJ

Radwell International is the parent/holding company for many individual branded companies. The companies can be thought of today within 4 Business Units: Radwell, Radwell International, Group CBS, and Electrical Source. The four BUs work in the distribution of electrical and automation parts (including new, surplus, obsolete and refurbished), service and repair of factory automation equipment and electrical controls and circuitry. Each of the 4 BUs have P&L accountability and drive to growth agendas that are coordinated yet independent.

We are seeking a highly skilled and experienced Senior Backend Developer to join our eCommerce Software Engineering team. This role is responsible for the development, optimization, and maintenance of our Adobe Commerce (Magento 2) backend infrastructure, with a focus on delivering high-performance, scalable, and secure eCommerce solutions. The ideal candidate has deep expertise in backend development, a strong understanding of eCommerce best practices, and a passion for delivering robust, customer-centric digital experiences.

Responsibilities

• Design, develop, and maintain custom modules and integrations in Adobe Commerce (Magento 2).
• Optimize backend performance to ensure fast load times, scalability, and efficient database interactions.
• Collaborate with frontend developers, QA, and product teams to implement new features and resolve issues.
• Build and maintain integrations with third-party systems such as payment gateways, ERP, CRM, and shipping providers.
• Participate in code reviews and provide mentorship to junior developers.
• Write clean, well-documented, and testable code following Magento best practices.
• Troubleshoot and resolve backend-related technical issues in staging and production environments.
• Stay current with Adobe Commerce updates, security patches, and emerging eCommerce technologies.
• Contribute to architectural decisions and long-term platform strategy.
  
  

Requirements

• 5 years of experience in backend development, with at least 3 years working specifically with Adobe Commerce (Magento 2).
• Strong proficiency in PHP, MySQL, and experience with REST/SOAP APIs.
• Experience developing custom modules and working with Adobe Commerce’s core architecture.
• Familiarity with eCommerce business processes including catalog management, checkout, order processing, and fulfillment.
• Experience integrating Adobe Commerce with third-party systems (e.g., ERP, payment gateways, shipping APIs).
• Knowledge of security best practices in eCommerce applications.
• Comfortable working in Git-based development environments and CI/CD pipelines.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
• Adobe Commerce certifications (e.g., Adobe Certified Expert – Adobe Commerce Developer) are a plus.
• Experience with cloud infrastructure (e.g., Adobe Commerce Cloud, AWS) is a plus.
• Experience with the B2B capabilities of Adobe Commerce Cloud is a plus
  
  

Education & Experience

• Bachelor's degree plus relevant experience required
  
  

Compensation

• The recruiting base salary range for this full-time position is $120,000 - $150,000 / year. Within the range, individual pay is determined by factors, including job-related skills, experience, and relevant education or training. Additionally, this role is bonus-eligible, with a target bonus percentage that provides an opportunity to earn even more based on your performance
  
  

RADH