Mid/senior Backend Developer

il y a 2 semaines

Bruxelles, Région de Bruxelles, Belgique Sortlist Temps plein

About Sortlist:


Sortlist is a global platform making the best matches with suppliers in the marketing and digital field, our mission is to create conditions for successful collaborations in the B2B industry.

One developer and one designer had the vision and the courage to build this platform, now the company is present in Belgium, the Netherlands, Germany, Spain, Romania, Tunisia & Madagascar and plans to scale up its presence in the UK & in the US in the coming years.

Do you want to be part of one of the fastest growing Software scale-ups (winner of Deloitte's Fast 50 Award) that is changing the marketing and advertising world and help grow our brand?

To keep things simple let's see what you should expect from us.


You will work within a team composed of: product managers, designers, frontend and backend developers, devops engineers and QA engineers.

We have multiple
backend services living in GitHub that are built using the following technologies when it comes to Ruby backends:

  • Ruby on Rails 7 (latest version) API-only with e.g. ActiveRecord, ActiveInteraction, RSpec
  • Puma
  • PostgreSQL (main database for all apps)
  • RabbitMQ (message propagation)
  • Opensearch
  • AWS Cognito (machine to machine authentication)
  • Auth0 (end user authentication + single sign on)
  • Docker (all apps are dockerized and run on kubernetes for our sandboxes and production)

As a member of the dev team you will:

  • Work with other engineers or independently
  • Provide support and enhancements for existing systems
  • Participate in code review, pairing, and other forms of knowledge sharing
  • Ensure high code quality and keep dependencies up to date

Mandatory skills:

  • 3+ years of experience in working with backend technologies
  • Professional experience with
    Ruby on Rails:
  • Experience working in an agile team using SCRUM, Shape Up or similar methodologies.
  • Strong
    SQL experience
  • Fluent in English
  • Code quality, writing tests and documentation is something that you are familiar with

Nice to have familiarity or experience with:

  • NodeJS, Golang or other Ruby libraries (Sinatra, Hanami)
  • SOLID principles and other design patterns in your development process
  • Other databases (Redis, ElasticSearch, NoSQL, etc.)
  • Infrastructure knowledge (terraform, kubernetes, flux, aws cloud )
  • A nice github portfolio, where you contributed to some open source project is a huge plus.

What we offer:

  • Possibility to work both from our offices (Brussels or Wavre) or from home, as we have a hybrid system
  • A great working atmosphere and an extremely
    dedicated team where your advice matters
  • You can mostly work in
    autonomy, of course after careful planning with your team members. What counts is the common goal.
  • The opportunity to drive real impact in a
    scaleup:
  • Modern equipment and tools that support the work in the best possible way. For us, that means new MacBooks or a top notch laptop of your choice.
  • Fun and casual environment (afterworks, teambuildings, bootcamps)
  • Actual
    worklife balance. We all have a life outside of work, and that needs to be valued. Working remotely because you're visiting friends or parents, being really unavailable on weekends and completely relaxing on vacation
  • Benefits such as
    training budget, stock options, health insurance etc.
Ready to become part of the Sortlist team?


If you picture yourself in this role and you're passionate about this field, give us a chance to meet you Go ahead, hit that button and apply We will get back to you ASAP to let you know whether you'd be a good fit.

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