Android Developer

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Aanvraagnummer: 49083
Contractvorm: Detachering
Organisatie: Triodos Bank
Locatie: Driebergen-Rijsenburg
Uren per week: 32 per week
Tarief: 85 per uur
Duur van de opdracht:
Regio: Utrecht
Startdatum: Z.s.m.
Optie tot verlenging: Ja
Sluitingsdatum: 24-08-2026 12:00

LET OP! Reacties dienen minimaal 1 werkdag voor de sluitingsdatum binnen te zijn voor tijdige verwerking.

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• Feelance is not possible
• Role will be closed early when we receive 20+ candidates

Your main focus is working on communication features in our app and maintaining a stable, secure and performing app. You'll collaborate with other developers (Android, iOS and back-end), UX, Change Analyst, Product Manager and other stakeholders.

Next to this:
• You are (pro-)actively involved in refinement of stories.
• You write the corresponding unit and UI tests.
• You solve production incidents that occured in our app.
• You collaborate with a wider network of stakeholders to align your work with theirs. Your way of working is based on mutual respect.

This is you:
• You have at least 3 years of experience developing Android apps.
• You're familiair with our tech stack (see below).
• You are a strong developer who is intrinsically motivated and passionate about delivering high quality software.
• You are proactive and have experience working closely with the business, understanding their needs and translating them into effective technical solutions.
• You enjoy building screens and thinking about end-user experience, but also know the importance of maintaining the foundations.
• You keep yourself up to date with the latest developments around Compose and the Android ecosystem.
• You have a sharp mind and pragmatic attitude. You value keeping things simple.
• You take initiative and you understand which decisions you can make yourself and when you need to consult with another developer or software architect.
• You're a strong communicator, and you can easily get things done and involve your colleagues in what you want to achieve.
• You can express yourself in English both spoken as in writing.

Pre's:
• Experience with Gradle, Android Jetpack libraries and Jetpack Compose.
• Experience with Kotlinx Coroutines and Flow.
• Experience with Agentic coding.
• Dutch speaking.
• You recognize yourself in the values and mission of Triodos Bank.
• You have worked in a product led organisation.

The environment
You are going to work in the Omnichannel Value Stream, currently consisting of 2 app development teams working in native technologies (Android and iOS), a back-end team and a team for the website and email. Each app team has 2-3 Android developers, 2-3 iOS developers, a tester, change analyst and product manager. You’ll be closely working together on the features in the app and align your work with the iOS devs and other teams. Knowledge sharing is one of our team values.

We are currently working on several major projects to improve our mobile app. Our ambition is to have an app that allows our customers not just to do their daily banking with ease, but also to get insights on the impact of how they spend their money. You’ll be closely collaborating within your own Empowered Product Team and also with the other teams in our Value Stream and teams of other domains. Teams autonomously achieve outcomes, all the way from understanding what’s needed to tracking the impact of what was made.

To deliver high quality software with high frequency we value clean code, a solid architecture and design for test. We use MVVM, Kotlin and Compose, and rely on TeamCity for our CI/CD pipeline. Testing is done with Compose UI tests, Paparazzi and Espresso. We use contract based API generation for both iOS and Android.

We strongly encourage responses from women and individuals from diverse backgrounds. We offer an environment of mutual respect, collaboration and development. Flexible work arrangements, regular (code) feedback, and opportunities to work on your objectives support all (internal and external) co-workers in reaching their full potential.

Additional information:
• A candidate should be submitted exclusively to – Triodos, MAX of TWO candidates per Supplier;
• Salaryscale 15 €4315 - €6473 based on 36 hours a week
• The submitted documents i.e. resume and motivation letter must be submitted in English or Dutch;
• The vacancy will close earlier when we have received enough candidates;
• Furthermore, the candidate has to be available throughout the entire duration of the assignment
• Suppliers must be aware of the laws and regulations regarding employment conditions and the CAO banken;
• All submitted candidates must be in possession of a valid Passport or ID card, which must be taken along to the interview and at the start of the assignment;
• Pre-employment screening will be done by the client itself, will require ID-check and processing personal data form;

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