Senior Java Shopify Engineer – E-commerce Scale (Remote)

Aubay Portugal; Portugal; Remote; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Training Academy

Health insurance

Mental health platform

Team events

Language platform

Remote work in Portugal

Job summary

Aubay Portugal is seeking a senior Java backend developer to build robust services for high-traffic e-commerce platforms.

You will design and implement seamless Shopify and GraphQL integrations, work with cross-functional teams to define technical requirements, and contribute to scalable software architectures.

Fluent English, 6+ years of Java experience, and the right to work in Portugal are required; the role supports remote work across Portugal.

Qualifications

• At least 6 years of professional Java development experience in e‑commerce.
• Strong proficiency with Shopify and GraphQL APIs for integration.
• Experience designing scalable, high-availability software.
• Fluent English (B2+).
• Eligible to work in Portugal.

Responsibilities

• Develop and maintain robust Java backend services for high-traffic e-commerce.
• Design and implement seamless integrations with Shopify and GraphQL APIs.
• Collaborate with cross-functional teams to define requirements and ensure quality.
• Contribute to architecture and technical design of scalable applications.

Skills

Java

Shopify

GraphQL APIs

English (B2+)

Tools

Shopify API

GraphQL

Job description

Aubay Portugal is seeking a senior Java backend developer to build robust services for high-traffic e-commerce platforms.

You will design and implement seamless Shopify and GraphQL integrations, work with cross-functional teams to define technical requirements, and contribute to scalable software architectures.

Fluent English, 6+ years of Java experience, and the right to work in Portugal are required; the role supports remote work across Portugal.