About the Role
We are looking for an experienced Senior Mendix Developer to join our team and contribute to the design, development, and delivery of enterprise-scale applications using the Mendix platform.
The ideal candidate will have strong hands-on Mendix experience, solid application architecture knowledge, and the ability to lead technical design, perform code/model reviews, and mentor other developers.
Key Responsibilities
• Design, develop, and maintain enterprise-scale applications using Mendix.
• Lead technical design and contribute to application architecture decisions.
• Develop and maintain Microflows, Nanoflows, Domain Models, and Workflows.
• Design and implement REST/SOAP integrations and enterprise APIs.
• Implement and maintain Mendix security, roles, and SSO.
• Troubleshoot and optimize application performance and scalability.
• Develop Java/JavaScript extensions when required.
• Support CI/CD processes and deployments across multiple environments.
• Conduct code and model reviews to ensure quality and adherence to engineering best
practices.
• Mentor developers and provide technical guidance to the team.
• Collaborate with stakeholders and technical teams to deliver scalable and secure
solutions.
Requirements
• 5+ years of software development experience.
• 3+ years of hands-on Mendix experience.
• Mendix Advanced Developer Certification or higher is required.
• Strong hands-on experience with:
o Mendix Studio Pro
o Microflows and Nanoflows
o Domain Models and Workflows
o REST/SOAP integrations and enterprise APIs
o Mendix security, roles, and SSO
o Performance optimization and troubleshooting
o Java/JavaScript extensions
o CI/CD and multi-environment deployments
• Experience working on enterprise-scale applications and complex integrations.
• Strong understanding of:
o Application architecture
o Security
o Scalability
o Software engineering best practices
• Ability to lead technical design, conduct code/model reviews, and mentor developers.
Skills Required
- 5+ years of software development experience.
- 3+ years of hands-on Mendix experience.
- Mendix Advanced Developer Certification or higher.
- Experience with Mendix Studio Pro.
- Experience with Microflows and Nanoflows.
- Experience with Domain Models and Workflows.
- Experience designing and implementing REST/SOAP integrations and enterprise APIs.
- Experience implementing and maintaining Mendix security, roles, and SSO.
- Experience with performance optimization and troubleshooting.
- Ability to develop Java and JavaScript extensions when required.
- Experience with CI/CD processes and multi-environment deployments.
- Experience working on enterprise-scale applications and complex integrations.
- Strong understanding of application architecture, security, scalability, and software engineering best practices.
- Ability to lead technical design, conduct code/model reviews, and mentor developers.
What We Do
We are a global team who's passionate about transformative enterprise solutions & intelligent design. Our solutions and designs are out to reshape the way people interact with technology. BlackStone eIT supplies innovative solutions to automate and digitally transform human and information intensive processes. We empower breakthrough business results with smarter workflows, augmented business intelligence with AI insights, and through real-time situational awareness which all drive better business outcomes. BlackStone offers a portfolio of next generation solutions, tools, and technologies to be used as a platform to transform traditional organizations into modern smart organizations. Our solutions are designed to dramatically reduce operating costs, increase competitiveness, mitigate risk, boost internal productivity, improve the customer and employee experience, and to make the previously impossible, possible







