Senior Mendix Developer (ID:3825)

Stafide; Amsterdam; On-site; EUR 60,000 - 80,000; Full time

Benefits offered by this job

Continuous learning opportunities

Collaborative work environment

Exposure to modern technologies

Job summary

Stafide in Amsterdam is looking for a skilled developer with 6-8 years of experience in Mendix and full-stack web application development. This role involves designing, developing, and maintaining enterprise-grade applications while collaborating in Agile teams.

The ideal candidate will possess a Mendix Rapid Application Developer Certification and have solid experience with SQL and RESTful APIs. Stafide offers opportunities for continuous learning and professional growth in a collaborative environment.

Qualifications

• 6-8 years of IT experience with hands-on experience in Mendix.
• Strong experience in full-stack web application development.
• Certification in Mendix is mandatory.

Responsibilities

• Design and develop enterprise-grade applications using Mendix.
• Maintain coding standards, development processes, and best practices.
• Collaborate in an Agile/Scrum environment.

Skills

Mendix (version 9 or above)

Full-stack web application development

SQL query optimization

RESTful APIs

Agile/Scrum methodologies

Object-oriented design principles

Education

Mendix Rapid Application Developer Certification

Tools

Azure SQL Database

Azure DevOps

Job description

Responsibilities:

• Design, develop, and maintain enterprise‑grade applications using Mendix (version 9 or above).
• Build scalable full‑stack web applications with a focus on performance, maintainability, and user experience.
• Develop and consume RESTful APIs for seamless integration with enterprise systems.
• Apply modular and object‑oriented design principles to create robust and reusable application components.
• Define, implement, and maintain coding standards, development processes, and infrastructure best practices.
• Write, optimise, and analyse SQL queries to support application functionality and performance.
• Collaborate with cross‑functional teams in an Agile/Scrum environment throughout the software development lifecycle.
• Participate in application support, troubleshooting, bug fixes, and continuous improvements.
• Contribute to technical design discussions, code reviews, and knowledge sharing within the development team.
• Work closely with business stakeholders to translate functional requirements into technical solutions.

What You Bring to the Table:

• Overall 6‑8 years of IT experience, including hands‑on experience with Mendix (version 9 or above).
• Strong experience in full‑stack web application development.
• Solid understanding of modular programming and object‑oriented design principles.
• Hands‑on experience writing, optimising, and analysing SQL queries.
• Experience developing and consuming RESTful APIs.
• Good understanding of Agile/Scrum software development methodologies.
• Experience in application design, development, deployment, and production support.
• Exposure to Azure SQL Database development is an added advantage.
• UI/UX design knowledge is desirable.
• Working knowledge of Java and Azure DevOps is an added advantage.
• Required Certification: Mendix Rapid Application Developer Certification (Mandatory)
• Preferred Certifications: Mendix Intermediate Developer Certification, Mendix Advanced Developer Certification, Microsoft Azure AZ‑900 Certification

You Should Possess the Ability to:

• Design scalable, maintainable, and high‑performing Mendix applications.
• Analyse business requirements and convert them into effective technical solutions.
• Follow software engineering best practices and coding standards.
• Troubleshoot complex technical issues and optimise application performance.
• Work independently while collaborating effectively within Agile teams.
• Manage multiple priorities and deliver high‑quality solutions within project timelines.
• Communicate effectively with technical and non‑technical stakeholders.

What We Bring to the Table:

• Opportunity to work on enterprise‑scale digital transformation initiatives.
• Exposure to modern low‑code development platforms and cloud‑based technologies.
• Collaborative Agile work environment with cross‑functional teams.
• Challenging projects involving application modernisation and system integration.
• Continuous learning opportunities, technical skill development, and certification support.
• A culture that encourages innovation, ownership, collaboration, and professional growth.

Let’s Connect

Want to discuss this opportunity in more detail? Feel free to reach out.