Mendix Developer SME

CACI International•999 REMOTE, IL

3d•$75,200 - $158,100•Remote

About The Position

This role involves leading the design, development, and delivery of enterprise-grade applications using the Mendix low-code platform, ensuring alignment with SAP BTP and enterprise architecture standards. The Mendix Developer SME will serve as the internal subject matter expert and primary authority for Mendix best practices, platform governance, reusable component libraries, and development standards. Key responsibilities include identifying and bridging functional and technical gaps between Mendix applications and SAP back-end systems (SAP S/4HANA, SAP ERP) using OData/REST integrations, collaborating with stakeholders to translate business requirements into scalable Mendix app solutions, and driving Mendix-to-SAP integration via SAP BTP, Cloud Connector, and OData services. The role also involves mentoring junior developers, contributing to pre-sales efforts, ensuring application quality through CI/CD pipelines and automated testing, and supporting configuration management and change-control processes in alignment with federal security and program compliance requirements.

Requirements

5+ years of hands‑on software development experience, including 3+ years dedicated to Mendix development.
Mendix Advanced Developer Certification (required).
US Citizenship required.
Active Secret Clearance required.
Demonstrated ability to bridge gaps between Mendix apps and SAP back‑end systems.
Working knowledge of SAP integration patterns (OData services, SAP BTP destinations, Cloud Connector configuration).
Familiarity with SAP ERP, SAP S/4HANA, or SAP BTP sufficient to identify process/data gaps and propose Mendix‑based extension solutions.
Proficiency in Mendix Studio Pro, microflows, nanoflows, domain modeling, and custom widget development
Strong understanding of REST/OData API integration with SAP systems
Experience with SAP BTP and cloud‑native deployment models (BTP Cockpit, destination config, etc.)
Solid understanding of Agile/Scrum methodologies
Familiarity with DevOps practices (Git, CI/CD, automated testing)
Understanding of federal IT security standards and ability to operate in controlled/classified environments
Must be a US Citizen
Must have an active Secret Clearance

Nice To Haves

Mendix Expert Developer Certification (strongly preferred).
SAP BTP certification or hands‑on experience with SAP Integration Suite / SAP Extension Suite.
Experience with Mendix Native Mobile development.
Background in enterprise architecture or solution design within SAP ecosystems.
Exposure to SAP security concepts, including position‑level clearance data management in federal HR configurations.
Strong communication and stakeholder‑management skills for client‑facing federal environments.
Prior consulting or professional‑services experience with an SAP partner, SI, or federal integrator.

Responsibilities

Lead the design, development, and delivery of enterprise‑grade applications using the Mendix low‑code platform (SAP RAD by Mendix), ensuring alignment with SAP BTP and enterprise architecture standards.
Serve as the internal SME and primary authority for Mendix best practices, platform governance, reusable component libraries, and development standards.
Identify and bridge functional and technical gaps between Mendix applications and SAP back‑end systems (SAP S/4HANA, SAP ERP), leveraging OData/REST integrations for seamless data flow and process continuity.
Collaborate with business stakeholders, solution architects, and SAP functional consultants to translate business requirements into scalable Mendix app solutions.
Drive Mendix‑to‑SAP integration via SAP BTP, Cloud Connector, and OData services, ensuring proper trust configuration between cloud and on‑prem environments.
Mentor junior and mid‑level Mendix developers through code reviews, workshops, and knowledge‑sharing sessions.
Contribute to pre‑sales efforts, including solution scoping, effort estimates, and technical proposal development.
Ensure application quality using CI/CD pipelines, automated testing, and Mendix performance standards.
Support configuration management and change‑control processes in alignment with federal security and program compliance requirements.