Java Engineer - Shopify Integrations at Mindera

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Java Engineer - Shopify Integrations at Mindera. About the Role. We are looking for a Java Engineer with strong backend development experience and a passion for building scalable Shopify integrations.. At Mindera, you will help design and deliver backend systems that power next-generation e-commerce experiences - connecting Shopify with enterprise platforms through well-architected APIs and event-driven designs.. You will focus on architecture, API design, mentoring, and delivery - blending technical excellence with practical execution. This is a great opportunity for engineers who love crafting elegant systems, care about code quality, and enjoy solving real-world integration challenges.. Key Responsibilities. - Design and implement Java-based backend services (Micronaut preferred) for Shopify integration and related e-. commerce workflows.. - Architect and document APIs using OpenAPI / AsyncAPI specifications, ensuring clarity, versioning, and. scalability.. - Implement Shopify integration patterns including webhooks, event-driven communication, and. synchronization of products, orders, and fulfillment.. - Build RESTful APIs and Kafka-based event pipelines, supporting reliable, decoupled services.. - Apply domain-driven design (DDD) and event-driven architecture (EDA) to ensure maintainable and. extensible codebases.. - Create and maintain reusable backend components (e.g., Catalogue Validator, Pricing Service, Notification Engine).. - Mentor junior developers in Java design principles, code reviews, and testing best practices.. - Contribute to CI/CD pipelines, improving automation, observability, and release reliability.. - Champion code quality, ensuring standards for linting, formatting, and secure coding are consistently. - Collaborate with cross-functional teams (frontend, QA, DevOps, and product) to deliver features end-to-end.. Core Technical Skills Backend. Development:. - Java (8+) with frameworks like Micronaut (preferred) or Spring Boot.. - Strong knowledge of Gradle, REST, and Kafka scaffolding.. - Experience with service health checks, observability, and performance tuning.. API Design & Integration:. - Hands-on experience with OpenAPI / AsyncAPI documentation and design-first development.. - Expertise in Shopify APIs (Admin API, Storefront API, Webhooks).. - Solid understanding of authentication, rate limiting, and API orchestration patterns.. Testing & Quality:. - Proficient with JUnit, Mockito, and Contract testing tools.. - Strong emphasis on unit testing, mocking strategies, and code coverage metrics.. - Experience with test data generation and automation frameworks.. Architecture & Patterns:. - Deep understanding of Domain-Driven Design (DDD) and Event-Driven Architecture (EDA).. - Ability to design modular, reusable components and shared libraries.. - Experience designing resilient, scalable systems across distributed environments.. Dev Standards & Governance:. - Advocates for clean code principles - linting, formatting, and code review culture.. - Applies secure coding and governance standards for enterprise-grade software.. - Familiarity with CI/CD pipelines, GitHub Actions or Jenkins, and infrastructure as code (IaC) workflows.. Nice-to-Have Skills. - Experience with Shopify Plus, custom app development, or Shopify Functions.. - Familiarity with Docker/Kubernetes and AWS cloud deployments.. applied to monitoring and alerting tools like Prometheus, Grafana, or New Relic.. - Prior involvement in mentoring teams, contributing to architecture discussions, and driving technical delivery.. Profile. - Hands-on engineer with a deep understanding of backend architecture and Shopify ecosystems.. - Strong communicator who enjoys mentoring, guiding design discussions, and improving engineering quality.. - Thrives in collaborative, agile environments - values autonomy, responsibility, and continuous improvement.. - Passionate about building software that's both technically sound and business impactful.. We'd love to get to know you better!. Company Location: India.