Senior MuleSoft Developer — API-Led Integration Expert

Keen Technology Solutions LLC; Chevy Chase (MD); Hybrid; USD 110,000 - 170,000; Part time

Job summary

Keen Technology Solutions LLC is seeking a Senior MuleSoft Developer in Bethesda, MD for a long-term contract. The role requires deep MuleSoft expertise, including Mule 4, Anypoint Platform, DataWeave, and API-led connectivity. Hybrid work arrangement with on-site collaboration and production support duties expected.

Ideal candidates will have hands-on experience with CloudHub, API Manager, Runtime Manager, and CI/CD pipelines, plus strong security knowledge for API gateways.

Qualifications

• 7+ years of software development/integration with MuleSoft experience.
• Strong hands-on MuleSoft 4 and Anypoint Platform.
• Proficient in DataWeave 2.0 and API-led connectivity.
• Experience building REST APIs and SOAP services.
• Knowledge of API security, OAuth, TLS/SSL, and auth patterns.

Skills

MuleSoft

Mule 4

API design

REST APIs

SOAP services

RAML/OpenAPI

Anypoint Studio

MUnit

CloudHub

CI/CD

Git

Jenkins

DataWeave

Security: TLS/SSL

Tools

Anypoint Platform

Anypoint Exchange

CloudHub 2.0

Runtime Manager

Maven

Kubernetes

Docker

API Manager

Job description

Keen Technology Solutions LLC is seeking a Senior MuleSoft Developer in Bethesda, MD for a long-term contract. The role requires deep MuleSoft expertise, including Mule 4, Anypoint Platform, DataWeave, and API-led connectivity. Hybrid work arrangement with on-site collaboration and production support duties expected.

Ideal candidates will have hands-on experience with CloudHub, API Manager, Runtime Manager, and CI/CD pipelines, plus strong security knowledge for API gateways.