Groei is voor iedereen, dat is waar we bij Treams in geloven. Het levert ruimte, energie, creativiteit en plezier op voor mensen, teams en organisaties. In een groeiende organisatie ontstaat er ruimte voor medewerkers om te groeien en te ontwikkelen. Leer meer over Treams...

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Mobile Developer

Are you the Native App Developer that is bursting with good and customer-oriented solutions?

We are Treams and we love to grow, nationally and internationally. We are a creative and international team, existing over 5 years now. We make beautiful software which enables organizations to build better teams & accelerate growth. We deliver critical data-driven insights about people & culture. This enables our clients to continuously improve their HR processes (performance, talent, learning and feedback). Employees and managers love our software for its smartness & simplicity. With Treams we help organisations and people grow.

Treams is a passionate company; our team’s mission is to build a seamless product that is super friendly to our users. Our customers are happy and we do everything to keep it that way. We are looking for passionate people who like to work with us and who can bring their very best talent.

Working with us means working with the best people. You will have freedom and responsibility to develop our products to the best of your abilities for our customers. As we are rapidly growing you also have a shot at building and growing your own team. We are located in Eindhoven near Strijp-S; a very lively place to work. 

Tech team

As a team we work hard to deliver our users a comprehensive, simple and seamless experience with our product on web and mobile. As an individual in the team we try to develop ourselves daily, learning new technologies, new structures and new ways of developing great products.

We work under an agile development cycle, listening to the opinions of everyone in the team and taking the paths that as a group we think are the best. Your work matters and your opinion matters even more! Growth is at the heart of everything we do at Treams, and you get a lot of space to work on your ideas.


We are a multinational tech team and enjoy having input from different cultures, ideas, visions and ways of creating and developing. We love building things that we can feel proud of. We work closely with our other team members as well, and they keep us informed about the wishes and experiences of our customers, users and prospects.


We are looking for a Senior Back-End developer with great knowledge of .NET, dedicated and with passion for good code methodology and structure. If you are interested, join us, and you will work alongside other Senior Back-End developers looking for continuous improvement in our growing team.

Requirements back-end developer

Skills you would need:

  • 3+ years of commercial experience with Android and iOS (native)

  • Android Studio / JAVA

  • xCode / Objective C

  • SQLite

  • Mobile UI / UX Design Experience with Storyboards and XML Layouts

  • Experience building scalable and maintainable code​


Additional experience (bonus):

  • C# / .NET


  • API Design

  • AD Integration Experience


What do we offer:

  • Excellent salary

  • Ability to grow: develop your ideas, ownership & leadership

  • Learn from a talented team with an enormous drive to make a beautiful product

  • Work in Eindhoven / Strijp-S

  • Laptop of your choice

  • Team drinks on Friday

  • Be involved in building and scaling a great company

More information: Iris Zonneveldt: tel: +31(0)40 – 744 08 88

Send your application to:

We only respond to candidates, therefore no acquisition based on this vacancy please!

I wanted to work in a place where what I do really means something. And where my opinion and points of view are taken into account. If you tell an idea and people will check it and talk about it like it’s a possible option and then take a decision based on it, that’s important for me. People that listen to you and appreciate your ideas, that’s what I found in Treams...