Principal Engineer, FASTAPP (Mendix)

REQUIREMENTS:

Experience: 11+ years

5+ years of strong hands-on experience in Mendix (Expert Certified)

Proven experience in large-scale Mendix implementations (multi-app, multi-geo, mission-critical programs)

Deep expertise in Mendix application lifecycle management, cloud-native deployments, CI/CD, DevOps, and containerization (Docker/Kubernetes)

Strong knowledge of security frameworks (OAuth2, SSO, GDPR, data compliance), performance optimization, and resilience design

Hands-on integration experience with SAP, Salesforce, Dynamics 365, ServiceNow, REST/SOAP APIs, Kafka/ESB

Experience establishing and scaling a Mendix Center of Excellence (CoE), governance models, and reusable component libraries

Strong leadership and stakeholder management skills with the ability to engage CxOs, Enterprise Architects, and Delivery Leaders

Experience defining and enforcing best practices, coding standards, and reusable components across Mendix programs

Exposure to multi-cloud environments (Azure, AWS, GCP) and composable enterprise architecture (preferred)

Experience in driving AI enablement and adoption within Mendix-based solutions

RESPONSIBILITIES:

Design and define end-to-end Mendix solution architecture aligned with enterprise IT and business strategies

Translate business requirements into scalable, secure, and high-performing Mendix applications

Ensure seamless integration with ERP, CRM, APIs, and other enterprise platforms

Define architecture blueprints, integration strategies, and reusability frameworks for enterprise-wide adoption

Conduct solution reviews, performance tuning, and enforce technical governance standards

Define and enforce coding standards, best practices, and reusable components across projects

Drive AI adoption within the Mendix platform to enhance solution capabilities

Lead and support UAT, production rollouts, and ensure quality and timely delivery

Create and validate WBS, estimations, and technical solution proposals

Guide teams in troubleshooting and resolving complex technical and architectural challenges

Drive DevOps practices, automated deployments, and CI/CD implementation for Mendix applications

Lead competence building initiatives — mentor and coach Architects, Leads, and Developers; drive certifications and upskilling

Support and lead pre-sales activities including solutioning, estimations, proposal creation, client presentations, and executive-level solution defense

Define and execute the Mendix Practice strategy, including offerings, accelerators, partnerships, and go-to-market initiatives

Establish and lead the Mendix Center of Excellence (CoE) to ensure standards, governance, and innovation

Bachelor’s or master’s degree in computer science, Information Technology, or a related field.