Senior MuleSoft Developer - CloudHub & API Integration Lead

Quantum Technologies. LLC; Boston (MA); On-site; USD 120,000 - 160,000; Full time

Job summary

Quantum Technologies. LLC seeks a senior MuleSoft Integration Developer in Boston to design, build, and support integration solutions.

You will work with REST/SOAP APIs, RAML/OpenAPI, and secure services, deploying to CloudHub or Runtime Fabric. Requires 4+ years in integration and strong MuleSoft toolset. We emphasize collaboration, solid documentation, and stakeholder communication to ensure reliable, scalable integrations.

Qualifications

• 4+ years of integration development experience, including MuleSoft.
• 3+ years hands-on MuleSoft development preferred.
• Strong Mule4, Anypoint Studio, DataWeave, and API Manager experience.
• Experience with REST APIs, SOAP services, database integrations, and async integrations.
• Strong knowledge of RAML, OpenAPI, JSON, XML, OAuth 2.0, TLS/mTLS, and API security.
• Experience deploying MuleSoft apps in CloudHub/Runtime Fabric.
• CI/CD, Git, Maven, and automated deployments.
• Understanding HA, BC/DR, RTO, RPO, failover, and failback concepts.
• Experience troubleshooting production APIs and integrations.
• Strong analytical, documentation, and cross-functional communication skills.

Skills

Integration development

MuleSoft development

API design

REST APIs

SOAP services

API security

CI/CD

Git & Maven

Troubleshooting APIs

Cross-functional communication

Tools

MuleSoft

Anypoint Studio

DataWeave 2.x

RAML

OpenAPI

OAuth 2.0

TLS/mTLS

CloudHub

Runtime Fabric

Maven

Git

Job description

Quantum Technologies. LLC seeks a senior MuleSoft Integration Developer in Boston to design, build, and support integration solutions.

You will work with REST/SOAP APIs, RAML/OpenAPI, and secure services, deploying to CloudHub or Runtime Fabric. Requires 4+ years in integration and strong MuleSoft toolset. We emphasize collaboration, solid documentation, and stakeholder communication to ensure reliable, scalable integrations.