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Bij Flock

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Jouw rol


Medior, senior


Master of bachelor in informatica/toegepaste informatica

Functie vaardigheden


Functie vaardigheden


Over ons

Focus op B2B



Gedeeltelijk thuiswerken

Minimaal ... urige werkweek

Minimaal een 38-urige werkweek

Wat krijg je bij ons


Competitief salaris

Glijdende werkuren

Flexibele werktijden









De vacature


As Senior React frontend engineer you’ll be working on apps used daily by millions, such as internet banking, e-commerce and logistics. To guarantee the best customer experience you’ll have extensive knowledge of the frontend ecosystems as well as a deep understanding of the working of the web browsers. Excellent social skills are a must, too, as smooth communication between the UX designer, business stakeholders and backend engineers is essential in getting a great app to the customer..

Over Flock

For the customers, Flock. is a Dutch software engineering company established in 2016 offering greenfield and consulting services for e-commerce, banking, transport, cloud management, NGOs and others (Kotlin, React). We employ senior level software engineers with extensive experience in complex environments, excellent interpersonal and project management skills, mastering on average 10 programming languages. Our main customers are:, ING Group, DHL, Albert Heijn, Malmberg & NS. We know what we’re doing.

For the brilliant engineers who work with us, we’re a hub, we’re a home, we’re a close-knit community where you’ll meet your true soul mates. We don’t talk about the weather but things like Domain Driven Design, Pragmatic Functional Programming, Cryptocurrencies, Flutter, Killer Interface Patterns, Monorepo, Storybook and other thrilling topics. Our office is located in the centre of Utrecht (Lange Viestraat 2B, Spaces, within walking distance from Utrecht Centraal. There’s a bar, there’s co-working space, there’s a roof-terrace - you’ll love it!

Functie eisen

What’s in it for you?

  • a company you’ll love
  • engaging projects, inspiring customers
  • salary range 65.000 EUR - 85.000 EUR
  • super nice colleagues(& founders alike)
  • two yearly Flock. Hack-weeks abroad including Flock. Wintersport
  • cool events (Flock. Days every fortnight, meet-ups, Dev. Day, other …?)
  • great food & drinks
  • access to the most inspiring international communities of software developers


  • minimum 5 years of professional backend engineering experience
  • solid experience with React, JavaScript, TypeScript
  • strong communication skills
  • keen on Agile
  • eager to learn
  • share knowledge with other software addicts

Heeft u hulp nodig?

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