Senior Lead MuleSoft Developer

Senior Lead Engineer

Req ID: 372969 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Senior 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).
• Implement API-Led Connectivity architecture (System APIs, Process APIs, Experience APIs).
• Develop reusable integration services and connectors using Anypoint Studio.
• Implement API specifications using RAML / OpenAPI.
• Build data transformation logic using DataWeave.

Production Support (L3)

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

Architecture & Design

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

CI/CD & Deployment

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

Collaboration & Leadership

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

Required Skills

MuleSoft Skills

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

Integration & Middleware

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

DevOps & Tools

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

Programming & Data

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

Experience Required

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

Education

• Bachelor’s or Master’s degree in:
• Computer Science
• Information Technology
• Software Engineering
  (or equivalent experience)

Preferred Certifications

• MuleSoft Certified Developer – Level 1
• MuleSoft Certified Developer – Level 2
• MuleSoft Certified Integration Architect

Nice to Have

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

About NTT DATA

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.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

Experience Level

Senior Level