Senior Cloud Integration Engineer (Java, GCP, Microservices)

Responsibilities

• Design and develop backend services and system integrations using Java and Spring frameworks
• Build and manage RESTful APIs (Application Programming Interfaces) using JSON and XML formats
• Implement middleware patterns including transformation, routing, and orchestration
• Deploy and maintain applications on Google Cloud Platform (GCP)
• Use containerization technologies such as Docker and orchestration platforms like Kubernetes
• Optimize database interactions using PostgreSQL (queries, indexing, transactions)
• Implement security mechanisms such as OAuth2 and JWT (JSON Web Tokens)
• Contribute to DevOps activities including Git, CI/CD (Continuous Integration / Delivery), and build tools (Maven/Gradle)
• Provide production support, debugging, and performance tuning

Qualifications

Required

• Bachelor’s degree in Computer Science, IT, or equivalent experience
• 3+ years of experience in backend development or integration engineering
• Strong experience in Java (8/11/17) and Spring (Boot, MVC, Data JPA, Security)
• Experience with RESTful APIs and microservices architecture
• Understanding of middleware/integration concepts
• Experience with PostgreSQL and SQL optimization

Preferred

• Experience with Google Cloud Platform (GCP)
• Familiarity with Docker and Kubernetes
• Exposure to CI/CD workflows and DevOps practices
• Knowledge of OAuth2 and JWT authentication
• Experience with SAP Business Technology Platform (BTP)