Senior Mulesoft Developer (NCS/Job/ 3811)

Job Title: MuleSoft / Mule ESB Developer

Experience: 7 –12Years
Location: Chennai / PAN India (as applicable)/Bangalore, Hyderabad, Chennai, Pune, Kolkata, Noida, Gurgaon

Employment Type: Full-time

Job Summary

We are looking for a highly technical MuleSoft (Mule ESB) Developer with strong hands-on experience in designing, developing, and deploying enterprise-grade integrations using MuleSoft Anypoint Platform. The role requires deep expertise in Mule ESB, API-led architecture, and large-scale system integrations.

Technical Responsibilities

Mule ESB & Anypoint Development

• Design and develop integrations using Mule ESB (Mule 4.x) on Anypoint Platform
• Build and manage Mule applications using Anypoint Studio
• Implement API-led Connectivity (System APIs, Process APIs, Experience APIs)
• Develop complex Mule flows using:
  • DataWeave 2.0 (transformations, mappings, functions)
  • Flow constructs (choice, scatter-gather, batch, async, for-each)
  • VM, File, HTTP, Database connectors

API & Integration

• Design, build, and expose RESTful and SOAP APIs using RAML
• Consume and integrate third-party services (REST/SOAP, JSON, XML)
• Integrate Mule ESB with enterprise systems such as:
  • Salesforce
  • Databases (Oracle, MySQL, PostgreSQL)
  • SAP / legacy systems
  • Cloud & SaaS platforms
• Implement reusable components, shared libraries, and common error frameworks

Security & Governance

• Configure API security using:
  • OAuth 2.0
  • Client ID enforcement
  • JWT, TLS/SSL
• Handle API policies, throttling, and access control via API Manager
• Implement centralized exception handling, logging, and monitoring

Deployment & Operations

• Deploy Mule ESB applications to:
  • CloudHub
  • On‑premise Mule Runtimes
  • Hybrid environments
• Manage applications using Runtime Manager
• Perform performance tuning and memory optimization
• Handle environment-specific configuration using property files and secure key management

DevOps & Best Practices

• Experience with CI/CD pipelines for Mule deployments
  • Maven
  • Git
  • Jenkins / Azure DevOps
• Perform unit testing using MUnit
• Participate in code reviews and follow MuleSoft best practices
• Prepare detailed technical design documents (TDD) and API documentation

Mandatory Technical Skills

• 4–7 years of overall experience with strong Mule ESB / MuleSoft exposure
• Extensive hands-on experience with:
  • Mule 4.x
  • Anypoint Platform
  • Anypoint Studio, API Manager, Runtime Manager
• Strong expertise in DataWeave 2.0
• Solid understanding of SOA, ESB, integration patterns
• Experience with synchronous and asynchronous messaging
• Strong debugging and troubleshooting skills

Good to Have

• MuleSoft Certification:
  • MCD – Level 1 / Level 2
• Experience with high-volume, high-availability integrations
• Knowledge of containerized deployments or runtime fabric
• Exposure to microservices architecture