Salesforce Developer (Mendix)

Expereo is a Managed Network as a Service company connecting people, places, and things globally. It provides secure, global network connectivity to enterprises and government sites in over 190 countries, with offices worldwide including the Netherlands, UK, Poland, USA, Singapore, Philippines, UAE, Argentina, Brazil, and Spain.

• Proven experience as a Mendix Developer (typically 3+ years) with strong understanding of core Mendix practices.
• Experience integrating Mendix with external systems using REST/SOAP APIs, middleware, or event-driven architectures, ideally in an enterprise B2B environment.
• Familiarity with modern software engineering practices including version control (Git), CI/CD for Mendix, automated testing, and code review processes.
• Ability to work in cross-functional, outcome-driven teams collaborating with product, architecture, and backend engineering stakeholders.
• Strong problem-solving skills to break down complex commercial and operational workflows into maintainable Mendix solutions.

Nice to have:

• Experience with telecommunications or connectivity businesses or complex multicomponent B2B products and quoting/billing scenarios.
• Exposure to low-code platforms and adjacent tools such as Salesforce, ServiceNow and their interactions with Mendix.
• Experience programming in Java, .NET, or other object-oriented back-end technologies.
• Skills in HTML5, JavaScript, CSS, and JavaScript-based front-end frameworks (preferably React).
• Familiarity with AI-assisted capabilities on Mendix such as Einstein, agentic workflows, or constraint solving/data-driven architectures.
• Builder mentality with strong ownership and accountability.
• Code-first, automation-first approach.
• Curiosity to work across stack and learn adjacent domains.

Mendix solution design & delivery:

• Design, develop, and maintain scalable Mendix applications supporting Expereo’s global lead-to-cash and service processes.
• Implement customizations and configurations respecting Mendix best practices and governor limits.
• Translate user and business requirements into technical designs, including data models, integrations, and security models, and document these designs.

Automation, integration & APIs:

• Build and maintain integrations between Mendix and Expereo’s backoffice systems, including Salesforce, using REST APIs, middleware, and platform events.
• Design and optimize data flows and sync processes to ensure data quality, consistency, and observability.

Quality, security & DevOps:

• Write clean, testable, and reusable Mendix workflows with appropriate test coverage, supporting CI/CD pipelines using Git-based workflows and automated validation.
• Apply security and compliance best practices including role-based access control, field-level security, and secure integration patterns.
• Monitor, troubleshoot, and optimize Mendix performance and reliability, collaborating with SRE/DevOps and backend teams.

Collaboration & innovation:

• Collaborate with Product Managers, architects, business stakeholders, and engineers to refine requirements, prioritize work, and deliver incremental value.
• Contribute to Mendix development standards, patterns, and guardrails.
• Support innovation initiatives such as AI-assisted workflows and advanced quoting and connectivity products built on Mendix and related platforms.

Expereo is an Equal Opportunities employer supporting and celebrating diversity regardless of background, religion, nationality, sexual orientation, age, or physical condition.