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Senior Back End Developer

  • Fixed Contract
  • +5 years of experience
  • Antwerpen

About this job

We’re looking for a senior back-end developer to join our team. Flow Pilots creates high-quality digital solutions for enterprise customers such as AXA, Belfius, eni, BNP Paribas, Microsoft and Assuralia. You’ll be part of an amazing team of consultants, designers and developers; all focused on creating amazing digital solutions for our customers. We crave your knowledge and experience, but you’ll also learn from the best. As a back-end developer you make sure that the software we deliver looks smashing, works like a charm and makes us proud!

What will you do?

1. Make sure that we design what you can build

  • Collaborate between design and development to make sure that the designs are within the realm of (practical) feasibility.
  • Respond to questions from sales and project management during the sales phase to estimate the complexity of a project or development.
  • You can coach a small team of several developers.
  • Required knowledge of dotnet core, web api, REST, mvc, sql server
  • Optional knowledge: azure, postgresql, PHP

2. Build killer applications

  • Write RESTful web api’s for web and mobile applications with cutting edge technology
  • Make sure the back-ends you develop are secure, professional, functional and respect the specification.
  • Use cutting edge technology (C#, .NET Core)
  • Have a desire to make the user’s life easier or better

3. Deliver what you promise

  • Collaborate with the project manager who is in charge of the project to manage the backlog and sprint planning
  • Will notify the PM if something goes wrong or something takes longer (or shorter) than expected. There’s no sweeping things under the rug.
  • Use our tools rigorously (Atlassian stack) to track project status and report back to the team

4. Learn!

  • Take on assignments outside of you comfort zone.
  • Read and learn to stay on top of technological evolutions.
  • Report back to the team what you’ve learned and how it can benefit our customers.

Who you are

You have a relevant degree!

  • Bachelor, Master or engineering degree in computer sciences or related fields
  • dotnet Core, C#

You have the right references and live in Belgium!

  • You have a portfolio of great apps we can look at or some source-code that speaks for itself.
  • You take ownership and have the ability to inspire and lead your colleagues.

You are eager and willing to work

  • We are a young company and growing fast. Right now, we need pilots, not passengers!

You have some kind of wacky quirk, like love for lolcats

  • Don't let your memes be dreams
  • foobar

You are eloquent and polyglot

  • You can write a decently legible document or sum up a couple of requirements.
  • You speak at least Dutch and English

What we offer

  • A fun, yet professional working environment
  • A fantastic team, where everyone is at the top of their game
  • High-end customers and cool projects
  • Decent pay with extra-legal advantages
  • Flexible working hours and location
  • High-paced growth
  • Loads of fun!


If you want to join the team, drop us your resume and a piece of code you’re proud of, or you can pop by for a coffee.
Send us an email at, DM us on @flowpilots or give us a call on +32 3 369 10 42.

We'd love to get to know you!


Team work

In our team, everyone contributes to an open and informal atmosphere. We share responsibilities and grow our competences, while not afraid of making errors.
This results in a highly professional, yet joyful atmosphere where we support each other in creating state-of-the-art software as a solid base for our digital solutions. Working hard in creating the best results goes hand in hand with lots of informal moments...

We treat our team for their efforts with a weekly lunch, Friday pie, plenty of fun activities and -not to forget- monthly team drinks.

Fascinated by the possibilities of new technology, Michiel fell in love with the creation process that goes hand in hand with developing for innovative media. After several years working abroad he returned to Belgium, reinforcing the Flow Pilots team. Next to developing, Michiel busies himself with squash, reading and good food.

Meet Michiel

Marcellino van Hecke

Frontend Developer

Always interested in the latest technologies and advancements concerning ICT. Marcellino is a no-nonsense and straight to the point guy. He loves to take on a challenge on the job and in the gym

Meet Marcellino

Anique Brandsma

HR Manager

A fascination for the wonderful mind of human beings led Anique to the field of Human Resources. She loves to work at young, growing Technical Development Companies, where she brings a warm and authentic HR guidance for team and management. Having the luck of doing a job where she can ask 'How colleagues are really doing', she supports them in their personal growth and she strengthens the organization in building a People Centered Culture. Outside of her work she finds her vitamins in nature running and yoga, enabling to combine the job passion with a dynamic family life.

Meet Anique

Ricardo’s interest in digital project management was triggered while working as an interaction developer. He realized that he wanted to be involved in the entire process of creating digital products. From exploring the customer’s journey to defining an execution plan and delivering the final project. If not at work or at the coffee machine, you’ll find him on the streets taking pictures or travelling around the world with his camera.

Meet Ricardo

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