Shopify API GraphQL - Senior Backend Developer / embedded Polaris - (Spring Boot 3) (GCP / Azure / AWS) - remote

At Pathway Solutions GmbH , we're on a mission to automate accounting for E-Commerce and SaaS companies. Our goal is to free 10,000 entrepreneurs from the burden of manual bookkeeping so they can focus on what they do best: growing their business. We are a fast-paced, fully remote company experiencing significant customer growth, and we're looking for passionate builders to join us. The Opportunity: Shape the Core of Our Platform We are looking for a Shopify Senior Backend Engineer to be a driving force in the evolution of our core platform. This isn't a maintenance role. You'll be taking ownership of new features from concept to deployment, tackling complex challenges in platform scalability and ensuring speed and excellence. Tasks Build: Design, develop, and deploy robust, scalable backend services using Java and Spring Boot 3 on the Google Cloud Platform (GCP). Own Features: Take full ownership of the entire development lifecycle for new platform features, from technical design and requirement clarification with product and support teams to testing and deployment. Solve Complex Problems: Dive deep into business logic, tackle challenging API integrations for Shopify and build solutions that provide real value to our customers in the accounting and e-commerce domains. Ensure Reliability: Proactively monitor, troubleshoot, and optimize production environments to ensure our platform is performant and reliable. Collaborate & Mentor: Participate in code reviews, share your knowledge with the team, and contribute to a culture of engineering excellence. Requirements 5+ years of professional experience in backend development, with a strong command of Java and the Spring Boot framework. Experience in AI Coding Tools & willingness to further drive AI Adoption in our Development process. A Structured Mindset: You excel at breaking down complex problems, clarifying requirements with both technical and non-technical stakeholders, and designing clean, well-architected