Senior back-end developer (Ruby On Rails)

ListMinut is a web start-up founded in 2013 by 4 young entrepreneurs, which raised more than 1M euros. Today, the team is composed of 10 young motivated people based in Brussels & Antwerp.

ListMinut has launched a new way to provide services and make daily tasks carried out in an easy, fast and interactive manner through a web application with more than 125.000 users. ListMinut is a marketplace where we allow our users to find trustworthy people in their neighborhood, ready to give them a hand for small tasks (gardening, assembling IKEA furniture, babysitting,…)

You will join the dev team with 3 developers : a full-stack developer, a designer/front-end developer & a React developer for the mobile app. You will have the opportunity to take a lot of responsibilities. If you want to fight side by side with a team of passionate product builders, we want to talk to you.


Improve ListMinut’s back-end features and stability

Help to maintain and improve code quality and organisation

Monitor performances and bugs in order to guarantee a unique experience to our users

Participating to the development of internal tools

Playing with data coming from different sources (including banking APIs and SaaS APIs)

Required skills

You have at least 3 years of experience with back-end development

You have experience with Ruby On Rails

Obsess about the quality and beauty of your work

Understand the importance of building structured code that is fast, reliable and robust

You want to build an innovative product to be used by thousands of users

Experience in using third-party APIs (Stripe, Intercom, Twilio, …)

Familiar with the state of the art of development: automated tests, code reviews, etc.

Desired skills

You have experience with Heroku and/or Amazon Web Services

You had exposure to architectural patterns of a large, high-scale web application

Technical environment

Web Back-end: Ruby on Rails

Web front-end: HTML 5 (HAML & SLIM), CSS 3, etc.

Mobile App Back-end: Ruby on Rails API

Mobile App Front-end: React Native

Database: Postgres, Memcache

Infrastructure: Heroku, AWS, Cloudfront

What we offer

Become a key employee of a fast-growing, exciting startup

Have a real impact on the company’s growth and evolution

Work in a fun and pleasant environment (aquarium, x-box, kicker, fridge full of beers, etc.)

A new fish in the aquarium just for you ;)

Open and transparent company culture

Possibility to work from our office in Brussels and/or Antwerp

Competitive salary package

Apply now

So… are you looking for an Hellyeah Startup ? You always wanted to join a team of hard working young people in Brussels ? You also want to know everything about the culture and the world of fast-growing startups ?

Localisation: BeCentral — Cantersteen, 10, 1000 Brussels (possibility to telework some days).

Send us your resume by e-mail in French or English (with the word ‘Ninja’ included) @ sebastien (at)

Listing created Nov 5, 2018