Mendix Developer

Position: Mendix Developer

Nexttec Technology is a leading technology outsourcing company that provides innovative solutions to businesses of all sizes. We are currently seeking a highly skilled Mendix Developer to join our client.

As a Mendix Developer you will play a key role in the development and implementation of Mendix applications for our clients. You will work closely with our project managers designers and other developers to deliver high-quality and efficient solutions that meet our clients needs.

Key Responsibilities:

Application Development & Architecture
- Design build and deploy Mendix applications using best-practice architectureand development patterns
- Translate business requirements into scalable maintainable and high-qualityMendix solutions
- Develop complex domain models microflows nanoflows workflows
integrations and UI components
- Build custom components using Java actions (written as per Java best practices& company conventions)
- Design and implement robust Mendix security models (user roles module rolesentity access page access microflow access) strictly adhering to the principleof least privilege and Mendix security best practices
- Ensure application performance scalability reliability and compliance withenterprise performance standards
- Conduct thorough code reviews to enforce quality consistency and
maintainability
- Implement robust auditing logging and monitoring mechanisms while
championing true DevOps BizDevOps and SecDevOps principles throughoutthe application lifecycle
- Build productized modules that are reusable in other apps and projects
- Design and deliver robust Mendix mobile apps with emphasis on reliable offlinesynchronization high performance secure local data handling custom nativefunctionality and streamlined iOS/Android build & deployment processes
Integration & System Design
- Integrate Mendix applications with external systems via REST SOAP ODataKafka databases identity providers (OIDC Azure AD) etc
- Design highly modular and reusable components (modules microflows
nanoflows snippets document templates)
- Strong experience working with Mendix Building Blocks
- Collaborate with enterprise architects infrastructure teams and system ownersto align solutions with the broader IT landscape
- Lead technical discussions with external teams on security network andinfrastructure topics
- Engage in detailed technical discussions regarding published/consumed APIs(endpoints versioning authentication rate limiting)
- Design document and publish APIs following REST/SOAP best practices
- Strong documentation discipline: clean/readable code comprehensive in-appdocumentation and complete handover/technical delivery documents (e.g. LLDAPI ) for clients
Leadership & Collaboration
- Mentor and coach junior and Intermediate-level Mendix developers on bestpractices and advanced techniques
- Lead technical discussions solution-design workshops sprint planning andrefinement sessions
- Work closely with product owners business analysts and stakeholders to clarifyrequirements refine user stories and define acceptance criteria
- Promote and enforce Mendix development best practices and reusable
components
- Provide accurate effort estimation for tasks user stories enhancements andbug resolutions
Quality Assurance & Lifecycle Management
- Ensure proper implementation of CI/CD pipelines automated deployments andbranching strategies in Git
- Perform systematic unit testing integration testing and end-to-end testing;conduct full System Integration Testing (SIT)
- Troubleshoot and resolve complex tricky bugsincluding integration
performance and concurrency issues
- Oversee application lifecycle management: branching strategies versioningenvironment configuration (dev/test/acc/prod) deployment processes androllback procedures

Required Skills & Qualifications
Technical Skills
- Mendix Advanced or Expert certification (Expert strongly preferred)
- 3 years of experience developing Mendix applications
- Delivered Mendix applications into production (at least 1 complex application)
- Expert-level knowledge of domain modeling microflows nanoflows securitymodel Java actions JavaScript actions and Mendix best practices
- Experience with Git-based development CI/CD pipelines and automateddeployments
- Strong experience with REST/SOAP web services API design and documentationand API best practices
- Proficient in leveraging AI tools (Copilot Grok ChatGPT Maia) to acceleratedevelopment debugging documentation design and professionalclient/stakeholder communication
- Proven ability to design and maintain comprehensive documentation (API LowLevel Designetc)
- Proficient in Microsoft Word and Excel for documentation and reporting
purposes
- Strong Java and JavaScript proficiency for custom actions debugging complexlogic and performance optimization
- Advanced SQL skills including writing and optimizing complex queries joins andindexing
- Hands-on experience with On-Premise environments and cloud environments(Mendix Cloud Azure or OpenShift environments)
- Solid understanding of Mendix architecture integrations APIs and securityconcepts
- Solid understanding of networking certificates firewalls and proxy
configurations in enterprise contexts
- Performed multiple Mendix Major upgrades
- Strong expertise in Mendix Mobile: offline/sync logic performance optimizationsecurity secure mobile storage/encryption and managing app builds signingand store distribution.
Soft Skills
- Excellent analytical and problem-solving skills particularly for complex integration and performance issues under tight deadlines while remaining calmand positive during high-pressure situations or crises
- Excellent verbal and written communication skills; ability to write clearprofessional client emails and documentation and conduct client-facingdiscussions
- Strong stakeholder-management and facilitation skills for workshops andrequirement sessions
- Thrives in agile/scaled-agile and waterfall environments; adept at managingscope bridging customer expectations and enforcing process in structureddeliveries
- Highly pro-active: identifies blockers proposes solutions and drives initiativeswhen progress slows down or new opportunities arise
- Proven ability to work independently while leading technical workstreams
Preferred Experience
- Previous experience leading Mendix development teams
- Experience with Mendix tools such as QSM
- Hands-on experience with containerization (Docker Kubernetes) and private cloud Mendix deployments
- Participation in Mendix Capture the Flag (CTF) events or proven ability todemonstrate Mendix security vulnerability concepts.

We Offer

- Competitive salary and benefits package

- Opportunity to work on a variety of projects for clients in different industries

- Collaborative and dynamic work environment

- Professional development and training opportunities

- Growth potential within the company

If you are a highly motivated and skilled Mendix Developer looking to join a dynamic and growing team we want to hear from you! Apply now and take the next step in your career with Nexttec Technology.