Mulesoft Developer

Flex; Chennai District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Flex in Chennai, India is seeking a MuleSoft API Core Developer to design, develop, and maintain API integrations using MuleSoft Anypoint Platform. You will work on REST/SOAP, RAML/OpenAPI specifications, and ensure robust security, governance, and performance.

You will collaborate with architects, QA, and business stakeholders, mentor junior team members, and contribute to CI/CD pipelines with Jenkins and Git.

Qualifications

• Bachelor’s degree in computer science, information technology, or related field.
• Strong experience with MuleSoft AnyPoint Platform.
• Proficiency in DataWeave (2.0).
• Experience with RESTful API development and integration patterns.
• Hands-on experience with API Manager, Runtime Manager, and Anypoint Studio.
• Knowledge of RAML / OpenAPI specifications.
• Familiarity with OAuth 2.0, JWT, and API security practices.
• Experience with message queues (JMS, Kafka, etc.).
• Strong debugging and problem-solving skills.
• Containerization with Docker and Kubernetes for ELK components.
• CI/CD integration with Jenkins or GitLab CI.
• Connectors & Adapters: experience with standard connectors (Database, Salesforce, File, FTP, SFTP, HTTP, SOAP, JMS/ActiveMQ, Kafka).
• MuleSoft Certified Developer (MCD) preferred.
• Experience with cloud platforms (AWS/Azure/GCP).
• DevOps tools (Jenkins, Git, Maven).
• Exposure to microservices architecture and Agile/Scrum.
• Domain knowledge in Banking, Retail, or Healthcare.

Responsibilities

• Design, develop, and implement APIs and integrations using MuleSoft Anypoint Platform.
• Follow API-led connectivity approach across Experience, Process, and System APIs.
• Build reusable components, frameworks, and accelerators.
• Develop RAML specifications and API contracts.
• Work with REST, SOAP, and event-driven architectures.
• Perform unit testing, debugging, and performance tuning.
• Collaborate with architects, QA, and business stakeholders.
• Ensure security, governance, and best practices in API development.
• Provide production support and troubleshooting.
• Assist in mentoring junior members and creating operation documentation.
• Create Kibana dashboards and perform time-series analysis.

Skills

Debugging

Problem-solving

Team collaboration

Mentoring

Education

Bachelor’s degree in CS/IT or related field

Tools

MuleSoft AnyPoint Platform

RAML / OpenAPI

Docker

Kubernetes

Jenkins

Git

Maven

Kibana

Job description

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a MuleSoft API Core Developer in Chennai, India.

What a typical day looks like:

• Design, develop, and implement APIs and integrations using MuleSoft Anypoint Platform
• Follow API-led connectivity approach (Experience, Process, System APIs)
• Build reusable components, frameworks, and accelerators
• Develop RAML specifications and API contracts
• Work with REST, SOAP, and event-driven architectures
• Perform unit testing, debugging, and performance tuning
• Collaborate with cross-functional teams including architects, QA, and business stakeholders
• Ensure security, governance, and best practices in API development
• Provide production support and troubleshooting
• Troubleshooting: Expert-level skills in debugging data ingestion issues, resolving Elasticsearch query issues and performing root cause analysis (RCA)
• Collaboration: Working with DevOps, software engineers, and IT teams to implement log management strategies.
• Mentorship: Assisting in mentoring junior members and creating operation documentation.
• Kibana & Visualization: Creating sophisticated Kibana dashboards, time-series analysis, and using Kibana Lens for visualization.
• I/CD Tools: Proficient in automating deployment pipelines using Maven, Jenkins, Git/GitHub, and Mule Maven Plugin

The experience we’re looking to add to our team:

• Bachelor’s degree in computer science, Information Technology, or related field
• Strong experience with MuleSoft Any point Platform
• Proficiency in DataWeave (2.0)
• Experience with RESTful API development and integration patterns
• Hands-on experience with API Manager, Runtime Manager, and Anypoint Studio
• Knowledge of RAML / OpenAPI specifications
• Familiarity with OAuth 2.0, JWT, and API security practices
• Experience with message queues (JMS, Kafka, etc.)
• Strong debugging and problem-solving skills
• Containerization & Orchestration: Experience with Docker and Kubernetes for managing ELK components.
• CI/CD Integration: Integrating ELK with tools like Jenkins or GitLab CI
• Connectors & Adapters: Extensive experience with standard connectors, including Database, Salesforce, File, FTP, SFTP, HTTP, SOAP, JMS/ActiveMQ, and Kafka.
• Containerization (Bonus): Knowledge of deploying Mule applications using Docker and Kubernetes (Runtime Fabric).
• Debugging & Tuning: Skilled in using Mule Debugger and analyzing application logs, thread dumps, and heap dumps for performance tuning
• Any point Platform Proficiency: Advanced hands-on experience with Any point Studio 7.x, Design Center, API Manager, Runtime Manager, and Exchange.
• MuleSoft Certified Developer (MCD Level 1 or above)
• Experience with cloud platforms (AWS/Azure/GCP)
• Knowledge of DevOps tools (Jenkins, Git, Maven)
• Exposure to microservices architecture
• Experience in Agile/Scrum methodology
• Exposure to domain areas like Banking, Retail, or Healthcare

What you’ll receive for the great work you provide: