Senior MuleSoft Integration Engineer for APIs & CLM/S2P

TekStream Solutions; McLean (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

TekStream Solutions is seeking an experienced MuleSoft Integration Developer for a 12‑month contract in McLean, VA to support CLM and S2P modernization. US Citizens only. You will design and implement Mule 4 integrations, REST/SOAP APIs, and secure enterprise connections.

Responsibilities include API development, security enforcement, CI/CD with Git/Jenkins/Maven, and collaboration across teams. Strong communication and problem solving are essential.

Qualifications

• 5+ years of software development experience with enterprise integrations.
• 3–5 years hands-on MuleSoft Anypoint Platform / Mule 4 experience.
• Strong experience with REST/SOAP APIs and RAML/OpenAPI.
• Bachelor’s degree in Computer Science, IT, Engineering, or equivalent experience.

Responsibilities

• Design, develop, and deploy Mule 4 integrations using Anypoint Studio, API Manager, Runtime Manager, and Anypoint Exchange.
• Develop REST/SOAP APIs using RAML/OpenAPI.
• Build integrations across Icertis, Infor LN, Costpoint, and other enterprise systems.
• Implement OAuth 2.0, JWT, SAML, encryption, and other security policies.
• Develop robust error handling, logging, retry, auditing, and monitoring capabilities.
• Participate in integration design workshops and translate requirements into technical specifications.
• Support SIT, UAT, performance testing, defect resolution, and post‑production hypercare.
• Work with Git, Jenkins, Maven, and CI/CD processes.
• Create technical documentation, mapping specifications, and operational runbooks.

Skills

MuleSoft Anypoint Platform

Mule 4

API development

REST APIs

SOAP APIs

RAML/OpenAPI

Security policies

CI/CD

Education

Bachelor’s degree in CS/IT/Engineering

Tools

Git

Jenkins

Maven

Anypoint Studio

API Manager

Runtime Manager

Anypoint Exchange

Job description

TekStream Solutions is seeking an experienced MuleSoft Integration Developer for a 12‑month contract in McLean, VA to support CLM and S2P modernization. US Citizens only. You will design and implement Mule 4 integrations, REST/SOAP APIs, and secure enterprise connections.

Responsibilities include API development, security enforcement, CI/CD with Git/Jenkins/Maven, and collaboration across teams. Strong communication and problem solving are essential.