Software Engineer

💡 We grow passionate communities

Are you passionate about software development and curious about everything related to technology? If crafting code is part of your life, at Qualifio, you can make it your career and apply it to Digital Marketing solutions used by over 400 companies in Europe and around the world.

We strongly believe in creating a work environment that puts people first, where human values guide important decisions. We empower our team to grow personally and professionally in a flexible and rewarding workplace. Our commitment is to align your work-life balance with your career goals and personal aspirations.

👋 Who we are

We are a team of 76 developers, marketers, designers, customer service representatives, thought leaders and food lovers operating from Louvain-La-Neuve, near Brussels, with offices in Barcelona and Paris. Our strength? Our people!

Our vibrant culture comes from a decade of interactive marketing expertise with our human values, mixing transparency, commitment, fun, empowerment, togetherness and creativity.

🛠️ What you’ll do as a Software Developer

As a Software Developer at Qualifio, you won’t just write code. You’ll design solutions, shape features, and co-create in an Agile environment that’s fast-paced, supportive, and full of opportunity.

Here’s what your day-to-day could include:

• Collaborating with fellow developers, POs and PMs on high-impact, technically challenging projects
• Designing, building and maintaining backend services using Node.js and TypeScript
• Creating secure, scalable APIs and SDKs for internal and public use
• Contributing to frontend components (React) and deliver end-to-end features
• Improving performance, refactoring legacy systems, and helping us move toward a microservices architecture
• Pioneering the smart use of AI in everything that we do
• Ensuring quality through code reviews, testing, and CI/CD pipelines
• Pushing code that meets our high bar for security, performance, and maintainability
• Partnering with clients and integrating with their systems to become a key part of their data value chain

🧠 What we’re looking for

We know no one ticks every box, but if you’re nodding along, we want to talk:

• 3-5 years of hands-on experience as a Software Developer
• Strong skills in Node.js and TypeScript
• Experience with at least one frontend framework like React, Vue, etc
• Proficient with SQL/NoSQL databases like PostgreSQL, Elasticsearch, etc
• Good understanding of asynchronous programming
• Comfortable with authentication and authorisation flows between multiple systems, servers, and environments
• Strong grasp of Git (GitLab, GitHub) and CI/CD principles
• Awareness of security, accessibility and GDPR best practices
• Fluent in English and French
• Passionate about code. Always learning. Team-first mindset

🎉 Join us!

Joining Qualifio means becoming part of a healthy and stimulating work environment where human values are central. We thrive in a fast-paced environment, tackling digital marketing challenges for Europe’s leading companies. You’ll integrate an ambitious company where the startup spirit is still going strong. We also excel at having fun, and our team spirit will inspire you.

At Qualifio, we care about our people and believe everyone should be empowered to reach their fullest potential. That’s why we provide our employees with many growth opportunities, like ongoing training and skill development programs.

Qualifio offers an attractive salary package, with many non-financial benefits contributing to our employees’ healthy work-life balance.

Does it sound like a workplace you’d fit in? Let’s have a chat!