About the role

Headquarters:

Summary
We are seeking a Full-Stack Developer to build or customize a dealer e-commerce platform connected to an existing Sage X3 ERP environment. The role is focused on selecting the right e-commerce approach, implementing the portal, and supporting dealer-facing workflows in a manufacturing context.
General information
This engagement centers on building an e-commerce portal for dealers on top of an existing Sage X3 ERP setup. The client is open to the e-commerce technology choice and is looking for an experienced developer who can assess the current environment, recommend an appropriate platform approach, and deliver the required solution.
The work is fully remote and involves integrating the portal with Sage X3 while supporting the underlying commerce and data flows required for dealer operations.
Tasks and Deliverables
Assess the current Sage X3 environment and recommend the e-commerce platform approach.
Build or customize a dealer e-commerce portal on top of the existing ERP.
Integrate the platform with Sage X3 using SOAP and GraphQL APIs.
Develop full-stack functionality using the selected commerce stack and supporting technologies.
Implement dealer-facing workflows, data exchange, and platform customizations required for launch.
Required experience
Strong hands-on experience with Sage X3 integration.
Proven full-stack development experience with Python and JavaScript.
Experience with Node.js, PHP, MySQL, and CSS.
Experience working with REST, SOAP and GraphQL APIs.
Nice to have:
Manufacturing industry experience.

To apply: https://weworkremotely.com/remote-jobs/toptal-full-stack-e-commerce-developer-with-sage-x3-experience

Interview prep

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Mid

Technology & IT API integration Javascript MySQL PHP Python Mid level

Likely questions

Tell us about work you have done that is close to the Full-Stack E-commerce Developer with Sage X3 Experience role.
How would you approach your first 30 days at Toptal?
Which of API integration, Javascript and MySQL have you used recently, and what did it help you achieve?
Describe a time you solved a problem without waiting to be told exactly what to do.
How do you stay organised and communicate clearly when working remotely?

Prepare before the call

A recent example that proves your experience with API integration, Javascript and MySQL.
One short story with a problem, your action, and the result.
Two examples that show the strengths listed on your CV.
A clear reason why this role and company interest you.
Your availability, preferred work style, and salary expectations.

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What would success look like in the first 90 days?
What are the main problems this hire should help solve?
How does the team give feedback and measure good work?
What does a normal working week look like for this role?

Practice line

I am interested in the Full-Stack E-commerce Developer with Sage X3 Experience role because I can bring practical experience in API integration, Javascript and MySQL, learn the team quickly, and contribute to the outcomes Toptal needs from this hire.

Full-Stack E-commerce Developer with Sage X3 Experience

About the role

Walk in with sharper answers.

Likely questions

Prepare before the call

Ask them

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