Sr. Big Commerce Engineer (Remote, US Based Only)

About the Role
ResultStack is actively seeking a Senior BigCommerce Engineer to join our remote-first team. This role is ideal for a developer who has hands-on experience with the BigCommerce platform and thrives in fast-paced, client-facing environments. Bonus if you’ve previously worked for BigCommerce or have strong NodeJS experience as well.

As a Senior Engineer, you’ll build and customize eCommerce solutions for a range of clients, contributing to both front-end and back-end development efforts. Strong communication skills and U.S. work authorization are required, as you'll work closely with clients and internal team members.

What You’ll Do

• Design and develop scalable BigCommerce solutions (custom themes, integrations, APIs)

• Collaborate with clients and project managers to define and deliver technical solutions

• Work across the full stack (front-end, APIs, back-end) when applicable

• Implement custom functionality using BigCommerce’s stencil framework

• Integrate third-party services and maintain high code quality and performance

• Stay current with best practices around eCommerce architecture and development

• Provide technical insight and leadership on BigCommerce implementations

What You Bring

• Proven experience building and maintaining eCommerce websites on BigCommerce

• Proficiency with JavaScript, HTML/CSS, and modern front-end frameworks

• Experience with NodeJS or related server-side frameworks is a major plus

• Familiarity with RESTful APIs and third-party service integrations

• Strong debugging and performance optimization skills

• Excellent English communication skills for client interactions

• U.S.-based with valid work authorization

Nice to Have

• Prior experience working for BigCommerce or as a BigCommerce Partner

• Familiarity with headless commerce or microservices-based architectures

• Experience with Shopify or other eCommerce platforms

Additional Info

• Full-time | Remote (U.S. only)

• Must be authorized to work in the U.S.