Senior Mendix Web Engineer - Scalable, Secure Apps

Omnix International; Dubai; On-site; AED 250,000 - 350,000; Full time

Job summary

Omnix International in Dubai is seeking an experienced Mendix Developer to design, build, and maintain enterprise web applications on the Mendix low-code platform. The role translates business requirements into scalable, secure solutions, integrating them with the wider IT landscape while championing engineering best practices across the application lifecycle.

You will design robust Mendix security models, drive performance and reliability, conduct code reviews, and build reusable modules for

Qualifications

• Mendix Advanced certification required; Expert preferred.
• 5+ years of Mendix development experience with at least one complex application delivered to production.
• Experience with REST/SOAP web services, API design, and API documentation.
• Advanced SQL skills: complex queries, joins, and indexing.
• Experience with Git-based development, CI/CD pipelines, and automated deployments; performed multiple Mendix major upgrades.
• Hands‑on experience with on‑premise environments; solid understanding of networking, certificates, firewalls, and proxy configurations.
• Proficient in leveraging AI tools (e.g., Copilot, ChatGPT) to accelerate development, debugging, and documentation.

Responsibilities

• Design, build, and deploy Mendix web applications using best-practice architecture and development patterns.
• Translate business requirements into scalable, maintainable Mendix solutions.
• Develop complex domain models, microflows, nanoflows, workflows, and responsive UI components (Atlas UI, page templates, custom widgets).
• Design and implement robust Mendix security models (user roles, module roles, entity/page/microflow access).
• Ensure application performance, scalability, reliability, and compliance with enterprise standards.
• Conduct thorough code reviews to enforce quality, consistency, and maintainability.
• Implement auditing, logging, and monitoring while championing DevOps, BizDevOps, and SecDevOps principles.
• Build productized, reusable modules for use across apps and projects.
• Integrate Mendix applications with external systems via REST, SOAP, OData, Kafka, databases, and identity providers.

Skills

Mendix development

REST/SOAP APIs

Advanced SQL

CI/CD pipelines

AI tools (Copilot/ChatGPT)

Networking & security concepts

Tools

Git

Mendix CI/CD tools

Job description

Omnix International in Dubai is seeking an experienced Mendix Developer to design, build, and maintain enterprise web applications on the Mendix low-code platform. The role translates business requirements into scalable, secure solutions, integrating them with the wider IT landscape while championing engineering best practices across the application lifecycle.

You will design robust Mendix security models, drive performance and reliability, conduct code reviews, and build reusable modules for