Digital Engineering Lead Engineer

Req ID:

We are currently seeking a Digital Engineering Lead Engineer to join our team in Delhi, Delhi (IN-DL), India (IN).

Job Summary

We are looking for an experienced MuleSoft Developer (L2/L3) responsible for designing, developing, and supporting enterprise integration solutions using the MuleSoft Anypoint Platform. The role involves working closely with architects, business stakeholders, and development teams to build scalable APIs and integration services while providing L3 production support and troubleshooting.

Key Responsibilities

Integration & API Development

• Design, develop, and maintain APIs and integrations using MuleSoft Anypoint Platform (Mule 4) .
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• Implement API-Led Connectivity architecture (System APIs, Process APIs, Experience APIs).
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• Develop reusable integration services and connectors using Anypoint Studio .
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• Implement API specifications using RAML / OpenAPI .
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• Build data transformation logic using DataWeave .
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Production Support (L3)

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• Provide L3 production support for MuleSoft applications and APIs.
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• Troubleshoot critical incidents, perform root cause analysis , and implement fixes.
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• Monitor API performance, reliability, and security.
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• Work closely with DevOps and support teams for incident resolution.
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Architecture & Design

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• Participate in integration architecture and solution design discussions .
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• Implement enterprise integration patterns such as:
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• Orchestration
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• Message routing
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• Data transformation
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• Event-driven architecture.
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• Ensure scalability, performance optimization, and security best practices.
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CI/CD & Deployment

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• Manage MuleSoft deployments on CloudHub, Runtime Fabric, or on-prem environments .
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• Implement CI/CD pipelines using tools like Jenkins, Git, Maven .
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• Perform automated testing using MUnit .
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Collaboration & Leadership

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• Work with Solution Architects, Business Analysts, and other developers to gather requirements.
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• Conduct code reviews and ensure development best practices.
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• Mentor junior MuleSoft developers and support the integration team.
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• Participate in Agile ceremonies (Sprint planning, stand-ups, retrospectives).
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Required Skills

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MuleSoft Skills

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• Strong experience with MuleSoft Anypoint Platform
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• Mule 4 development experience
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• DataWeave
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• RAML / API design
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• API-Led Connectivity
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Integration & Middleware

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• REST & SOAP APIs
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• Messaging systems (Kafka, JMS, MQ)
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• Microservices architecture
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• Event-driven architecture
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DevOps & Tools

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• Git, Maven
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• Jenkins / CI-CD pipelines
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• Docker / Kubernetes (preferred)
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• Cloud platforms (AWS, Azure, GCP)
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Programming & Data

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• Java
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• XML / JSON
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• API security (OAuth, JWT, encryption).
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Experience Required

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• 7+ years of software development experience
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• 4–6+ years of MuleSoft development experience
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• Experience with enterprise integration projects
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• Hands-on experience in production support (L2/L3) .
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Education

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• Bachelor’s or Master’s degree in:
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• Computer Science
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• Information Technology
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• Software Engineering
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Preferred Certifications

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• MuleSoft Certified Developer – Level 1
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• MuleSoft Certified Developer – Level 2
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• MuleSoft Certified Integration Architect
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Nice to Have

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• Experience with Salesforce integrations
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• Knowledge of API Management & Governance
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• Experience with CloudHub / Runtime Fabric
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• Understanding of enterprise integration patterns (EIP) .
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About NTT DATA

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NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.