Senior Cloud Integration Engineer

Project/Client: Banking Location: Baltic States (Remote) Start Date: ASAP Duration: 6+ months Seniority: Senior Rate: €37–42/hour Language: English We are looking for a Senior Cloud Integration Engineer to join a Salesforce-focused platform team within the banking industry. The role focuses on building middleware and integration services connecting Salesforce with internal systems. You will develop cloud-native microservices, implement REST API and event-driven architecture patterns, and contribute to scalable, secure integration solutions running on AWS. The ideal candidate brings 5+ years of backend development experience with strong expertise in Kotlin or Java, along with solid knowledge of DevOps, CI/CD, and modern integration practices. Key Responsibilities: - Design and develop middleware and integration services connecting Salesforce with internal systems - Build and maintain cloud-native microservices using Kotlin or Java - Implement REST API-based and event-driven integration patterns across distributed systems - Work with Kubernetes and Docker to deploy and manage containerized services on AWS - Contribute to CI/CD pipelines and infrastructure as code practices - Ensure API security best practices across integration layers - Build and maintain connectors, adapters, and data synchronization components - Drive test automation and quality-driven development standards Must-Have Requirements: - 5+ years of backend development experience in Kotlin or Java - Experience with Quarkus, Spring Boot, or similar frameworks - Strong knowledge of integration patterns, including REST APIs, event-driven architecture, and messaging systems - Hands-on experience with Kubernetes and Docker - Solid experience with AWS cloud services - Understanding of CI/CD, DevOps, and infrastructure as code - Background in integration or middleware development, including connectors, adapters, and data synchronization - Experience with test automation and quality-driven development - Understanding of API security best practices - Fluent English, spoken and written Nice to Have: - Experience with Kafka or AWS MSK - Familiarity with GitOps tools such as ArgoCD or Kargo - Knowledge of the Salesforce ecosystem Originally posted on Himalayas