Decskill
Senior Mendix Expert Developer
Skills
2 days ago
Share this opportunity
Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.
Important information
Contract type:
Freelance / Contract
Location:
Lisbon, Portugal
Work mode:
Onsite
Published on:
19 October 2026
What they need
We are growing. And we are looking for talented people.
At Decskill, we believe that technological excellence is driven by human talent.
We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.
As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.
We are looking for a Senior Mendix Expert Developer !
Responsibilities:
- Lead the design, development and evolution of complex Mendix applications and platforms across enterprise environments.
- Define solution architectures, ensuring alignment with enterprise architecture principles, technical standards and best practices.
- Translate business requirements into robust, scalable and maintainable technical solutions.
- Design and implement complex domain models, microflows, integrations, security models and application architectures.
- Lead integrations with enterprise systems, cloud services, databases and APIs.
- Optimise application performance, scalability, security and operational resilience.
- Conduct code reviews, establish development standards and ensure the quality and consistency of delivered solutions.
- Provide technical leadership, mentoring and guidance to Mendix development teams.
- Support DevOps practices, CI/CD implementation and application lifecycle management.
- Drive continuous improvement by evaluating new Mendix capabilities and contributing to technical roadmaps.
- Document solution architectures and technical decisions, ensuring effective knowledge sharing and transfer.
- Collaborate with business stakeholders, architects and technical teams to ensure the successful delivery of strategic initiatives.
Requirements:
- Proven experience as a Senior Mendix Developer or Mendix Expert, with strong expertise in developing complex enterprise applications.
- Advanced knowledge of Mendix development, including domain modelling, microflows, integrations, security and application architecture.
- Experience designing scalable, secure and maintainable solutions aligned with enterprise architecture standards.
- Strong understanding of integrations with enterprise systems, cloud services, databases and APIs.
- Experience with application performance optimisation, scalability and operational resilience.
- Knowledge of software development best practices, code reviews and quality assurance standards.
- Experience providing technical leadership, mentoring developers and establishing development standards.
- Familiarity with DevOps practices, CI/CD pipelines and application lifecycle management.
- Strong problem-solving and analytical skills, with the ability to translate complex business requirements into effective technical solutions.
- Experience working in Agile/Scrum development environments.
- Excellent communication and collaboration skills.
- Fluency in English, both written and spoken, is mandatory.
- Proactive mindset, with a commitment to continuous improvement and technical excellence.
Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.
Find with us the right opportunity to grow!
What you can expect from us:
- Long-term projects with national and international context (if applicable).
- Opportunities to grow technically and professionally.
- A people-first culture, focused on transparency and trust.
- Teams that value ownership, collaboration and stability.
If you’re interested in this opportunity, please send your CV to [email protected], with the reference “CA/Mendix” .
Thank you! :)
Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.
Other offers great for you!
These companies are also looking for great profiles
Taleo
Senior Data Science & AI Expert – AI Governance
Freelance
Brussels, Belgium
Hybrid
Skills
1 day ago
Quick apply
LeHibou
Expert DevSecOps
750€ / jour
Freelance
92130 Issy-les-Moulineaux, France
Hybrid
Skills
1 hour ago
Quick apply
Top Profil
Expert Clickhouse
Freelance
Remote
Top Recruiter
Skills
41 minutes ago
Quick apply
No company information available.