Senior Working with and for a smile Being the most loved supermarket in the NetherlMendix Developer

General information

Organisation

Headquarter The Netherlands  

Reference

Publication start date

/06/2025

Publication date

/12/2025

Job title (website)

Senior Working with and for a smile Being the most loved supermarket in the NetherlMendix Developer

Type of vacancy

Job

Contractual hours

32-40

Field of expertise

Headquater

Managerial position

No

Job description

Working with and for a smile
Being the most loved supermarket in the Netherlands and Belgium — that's our ambition. Every day, we take steps together to surprise customers and exceed their expectations. With more than 700 stores, a strong online platform, distribution centres and our head office, we work hard to deliver the best possible shopping experience. At Jumbo, we work together to win the hearts of our customers.

Get started This is what you'll do
As a Senior Mendix Developer, you play a key role in designing, building and maintaining a large and complex Mendix landscape on top of our new SAP S/4HANA platform. You develop applications that are used daily by more than 50,000 colleagues and are critical to our store operations.

You drive quality, stability and scalability. You make technical decisions, coach junior developers, safeguard Mendix architecture and integrate our applications with SAP, other Mendix apps and AWS.

You build it, you run it and you own it — end to end.

Your workday as a Senior Mendix Developer
09:00 – 09:15 Daily stand-up with your scrum team
10:00 – 11:00 Refinement sessions and solution design for complex challenges
11:00 – 12:00 Code reviews and coaching of junior colleagues
13:00 – 16:30 Deep focus on development, integrations and architectural challenges
16:30 – 09:00 Periodically participating in the stand-by rotation (with compensation), independently resolving critical incidents

Together, we are Jumbo: this is where you'll work
You work within the Store Employee Experience team, where Mendix plays a key role in supporting store processes. You collaborate closely with testers, UX/UI designers, business analysts and Mendix developers from multiple teams.

As a senior, you take the lead in:

• Designing technical solutions and Mendix architecture
• Further developing standards and best practices
• Coaching colleagues and raising overall team quality
• Integrating with SAP, AWS and other systems
• Visiting stores to validate functionality and gather feedback

You are given plenty of room to innovate, take initiative and future-proof the Mendix landscape.

Profile

At Jumbo, we are looking for go-getters — people with good ideas and the courage to work on them together. We care about each other: our customers, colleagues and the world around us, and we strive to improve a little every day. All our (future) colleagues bring a healthy dose of Jumbo DNA — and so do you. In addition, you have:

• 4+ years of experience with Mendix (Advanced or Expert certification is a plus)
• Proven ability to design scalable Mendix architectures
• Experience with integrations (SAP, APIs, Mendix apps, AWS)
• Strong communication skills and the ability to engage stakeholders
• Full ownership mentality — including independently participating in the stand-by rotation
• Experience coaching others and actively contributing to team maturity
• The ability to identify improvement opportunities and turn them into action

We offer

Bij Jumbo vind je een werkomgeving met warmte, plezier en aandacht voor elkaar. Een plek waar je volop de ruimte krijgt om bij te dragen aan onze ambitie: het meest klantgerichte bedrijf worden. Net zoals jij er bent voor onze klanten, zijn wij er voor jou. Daarnaast kun je rekenen op:

• Een bruto maandsalaris tussen de €5.100 en €6.500 (op basis van 40 uur per week).
• Een jaarlijkse bonus van maximaal 5% van je jaarsalaris, afhankelijk van de organisatiedoelstellingen.
• 30 vakantiedagen (met de mogelijkheid om extra dagen te kopen of verkopen) en 8% vakantiegeld.
• Pensioenopbouw via deelname aan het Bedrijfstakpensioenfonds voor de Levensmiddelenindustrie.
• Reiskostenvergoeding van €0,21 per kilometer (tot maximaal 35 kilometer enkele reis).
• We werken graag samen op kantoor, maar gedeeltelijk thuiswerken is ook mogelijk.
• Ruimte voor ondernemerschap, groei en ontwikkeling – niet alleen in je functie, maar ook via onze Jumbo Academy, online trainingen via GoodHabitz en met een opleidingsbudget.
• Dagelijks een verse lunch in ons Foodcafé, goede koffie en vers fruit.
• Je kunt voor een kleine bijdrage dagelijks sporten in onze eigen Jumbo Gym.
• Collega-kortingen, zoals 10% korting op je boodschappen (tot €325 per jaar), deelname aan onze collectieve zorgverzekering of kortingen via Benefits at Work.

Wil je meer weten over onze arbeidsvoorwaarden? Klik dan hier.

Zie jij jezelf al werken als Senior Mendix Developer bij Jumbo? Dan kijken we uit naar jouw sollicitatie

Recruitment service

Full service

Job location

The Netherlands, Veghel, Rijksweg

Candidate criteria
Minimum level of experience required

4-6 years

Minimum level of education required

Bachelor

Handled by
Email
Custom section 2
Department Headquarter

Tech & Data

Selection proces

E-assessment

Contact person (Website)

Viec Nguyen

Email contact person (Website)

Phone number contact person (Website)

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