MuleSoft Integration Engineer

Fulfillment IQ is transforming the future of logistics technology and is seeking a MuleSoft Integration Engineer to assess and improve their production integration environment. The role involves diagnosing performance issues, optimizing system stability, and implementing best practices for integration design and operations.

Responsibilities:

• Perform deep-dive assessment of the existing Mule CE integration landscape
• Diagnosing root causes of performance, scalability, and stability issues
• Optimize throughput, latency, memory usage, and thread management
• Improve error handling, monitoring, logging, and alerting mechanisms
• Implement best practices for integration design, deployment, and operations
• Establish operational runbooks, performance baselines, and governance standards
• Provide recommendations for future scalability and platform sustainability

Requirements:

• 4-5 years of hands-on experience working with Mule ESB / Mule Community Edition in production environments
• Proven expertise in performance tuning, troubleshooting, and load optimization
• Experience supporting integration platforms without vendor support
• Deep understanding of JVM, threading, memory management, and resource utilization
• Strong knowledge of API and system integrations (REST, HTTP/S, file-based integrations)
• Ability to document findings, solutions, and operational processes clearly
• Experience with migration strategies (Mule CE → MuleSoft Anypoint or other iPaaS tools)
• Exposure to monitoring tools and observability practices
• Experience stabilizing high-volume, mission-critical integration platforms