Software Developer

  • IT
  • Louvain la neuve, Belgium

Software Developer

Job description

Who are we?

We’re a team of 70 colleagues passionate about Digital Marketing. Our HQ is close to Brussels, Belgium and we have offices in Madrid, Paris & Amsterdam. We have over a decade of experience in interactive marketing and data collection and a unique work culture built on strong values.

  • Our values are at the heart of everything that we do at Qualifio : transparency, commitment, fun, empowerment, togetherness & creativity. We believe that to be creative and effective, we need to have a good work-life balance.

  • Life at Qualifio is great fun - check out some of the things we’ve been up to recently on our Instagram account!

  • Want to meet our new CEO? Here’s the video.

We have an exciting growth plan for the coming years, and we look forward to welcoming new amazing people in the team! You’ll find a lot of information below, but never hesitate to contact us for a chat.

What do we do?

Qualifio is a fast-growing SaaS company founded in 2011. Our software, Qualifio Engage, is used by more than 275 big brands across the world (L’Oréal, RTL, Media Markt, Daily Mail, Nestlé, Paris Saint Germain, etc). They are using it to engage, grow and qualify their digital audiences via creative interactive experiences. An example is worth more than a thousand words, you’ll find the best campaigns of April 2022 in this blog article.

We are in a very exciting period as we are launching a new and second hyper complimentary product: Qualifio Loyalty, an interaction-based loyalty platform.


Here are some challenges you will work on by joining us

  • Helping us finalise our transition to a full microservices architecture

  • Designing systems able to sustain thousands of requests per seconds

  • Integrating with new partners and clients to make Qualifio a key element in their data value chain

  • Optimizing the performance of the system and the rendering of web pages

  • Maintain the high level of security our clients expect us to deliver

  • Writing, testing and documenting clean code

  • Creating micro front-end applications with React

  • Reducing our feature time to production

By working on resolving these challenges, you will not only participate in revolutionizing the way Qualifio works but also explore the inner depths of different soft and programming skills. If you are looking to find a job where you can express your creative mind while working on very practical technical challenges, stop your job search now and apply to work with us.

What we are looking for

Find your dream job as a software engineer for both junior and senior roles. We are also open to discussing potential internship opportunities for students.

Our dev stack includes a lot of TypeScript with React and Node.js for the latest applications but we have some legacy components written in Coldfusion. We use a mix of relational and NoSQL datastore as well as a messaging platform. Docker and Kubernetes are a central piece of our full-cloud infrastructure.

Previous experience with these languages and technologies is a plus but not mandatory. If you are able to demonstrate your commitment and skills, we will be happy to meet you!

The perfect candidate must be comfortable working on the full stack across a range of languages and frameworks, be able to get his or her hands dirty, and must not be afraid of resolving complex situations with neat developments.

Skills And Qualifications

  • Fluent in English. Good knowledge of French is a strong asset.

  • Strong proficiency with TypeScript and JavaScript

  • Knowledge of Node.js and frameworks available for it such as Express

  • Understanding the nature of asynchronous programming, its quirks, and workarounds

  • User authentication and authorization between multiple systems, servers, and environments

  • Proficient understanding of code versioning tools, in particular, Git

  • Performance and latency awareness

  • Implementing automated testing with Cypress and unit tests with Jest

  • Notion of accessibility and data privacy compliance (GDPR)

Job requirements

What we offer

  • An open, flexible, and challenging environment, where the startup/entrepreneurial spirit is going strong;

  • A place where we can be very serious, very ambitious, but where we have fun and we’re all considered as human beings, with our qualities & weaknesses;

  • A great way to be immersed in the ever-evolving digital marketing challenges of the biggest companies in Europe;

  • A place where we go fast. In our decisions, in our initiatives, in our growth;

  • You’ll be working with a team obsessed with its highly qualitative software products, always willing to receive customer feedback and improve;

  • The organization is structured to give you the opportunity to demonstrate your full talent; empowerment of our team members is key;

  • The company is financially healthy and has clearly defined goals for the years to come, shared with all the team;

  • A place where values are not just something written on the walls;

  • An attractive salary package with many non-financial benefits: company phone and laptop, hospitalization insurance, group insurance, parking spot in the center of LLN (or an office that is easily accessible via public transport!), eco vouchers, Internet subscription, etc.


A final word...

By working at Qualifio, you’ll be part of an ambitious culture that puts people first (both our employees and our customers). It’s full of challenges, and of course, it’s not easy every day. It’s as a team that we overcome challenges and progress. We’re obsessed by the ROI generated by our customers using our softwares and we fight to improve it. On the other hand, we understand the need for a balanced work-life balance. And we believe that everybody who’s part of our team should be supported to develop to their fullest potential.

  • We seek to understand customers in everything we do.
  • We have a life outside of work (and we want to keep it that way!).
  • We are proactive and accountable in our roles.
  • We’re genuine, honest, open.
  • We say what we think in a constructive way and we’re open to feedback.
  • We’re here to learn and improve every day.