Passionate about tech, data, and innovation? Join the 1,800 collaborators at Smile, the European leader in open-source integration, across 20 agencies in 9 countries. Collaborative spirit and knowledge sharing are in our DNA. Our experts push the boundaries of open source every day to build a smarter, more performant, and responsible digital world. Here, we donโt just follow trends, we create them! ๐
Join us and lead projects that truly matter! ๐
The Mission:
As our Data & Tech Lead, you are the primary architect and executor of our data strategy. This isnโt a "sit-back-and-delegate" role; you are the first hire in our Belgian data department Your mission? Transform raw data into a strategic asset, moving from a blank canvas to a fully operational, scalable data stack.
You will bridge the gap between business stakeholders and technical infrastructure, ensuring every tool or line of code drives clear commercial value. Supported by an extensive network of Smile specialists across Europe, you will make Smile a leader in Data & Tech.
What you will do concretely?
Strategize & Launch: Develop the Go-to-Market plan. Define our focus, our "why," and identify our ideal clients.
Lead from the Front: Use your expertise to execute the plan firsthand. Start by building a client base alongside our Business Developers.
Build & Scale: Once the concept is proven, hire and lead your own team. Surround yourself with talent to bring your vision to as many clients as possible.
Architect & Execute: Navigate between high-level strategic decisions and hands-on debugging. You own the "0 to 1" phase.
Pitch & Influence: Act as the face of our Data expertise, pitching to clients and communicating the strategic vision both internally and externally.
Your profile ๐งโ๐ผ ๐ฉโ๐ผ
You have 8+ years of experience in Data Engineering or Architecture, including at least 2 years in a leadership capacity. You thrive in "0 to 1" environments and possess a true entrepreneurial mindset.
Bingo! We bet you also check these boxes:
Tech Expert: Strong mastery of Open Source data processes and technologies.
Local Insight: Deep understanding of the Belgian business landscape and experience in multilingual/multicultural environments.
Language Skills: Fluency in English is a must. Proficiency in Dutch and French is a significant advantage for stakeholder management.
Natural Leader: You know how to hire, coach, and inspire a team toward excellence.
Strategist & Problem Solver: You solve complex problems with a pragmatic approach and manage project portfolios effectively.
Your future Agency ๐
Based in our Brussels office, you will join a playground for experts and curious minds who want to innovate and grow.
Why Smile ! ๐
Peer-to-Peer Management: Our management style favors exchange and a career path tailored to your ambitions.
Continuous Learning: The digital sector never stops moving. We commit to keeping you at the top of your game with e-learning platforms, funded certifications, and knowledge-sharing tools.
Vibrant Culture: Your year will be punctuated by group and agency events: annual conventions, tech conferences, summer parties, and afterworks.
The Next Steps๐
First contact : A call to discuss your aspirations and what we can build together.
The Meeting: An opportunity to explore your journey and our vision.
Tech & Strategy Exchange: A deep dive with one of our experts to talk shop and define goals.
Welcome to the Team! If itโs a match, weโll be thrilled to welcome you for this exciting adventure.
Ready to lead the data revolution at Smile? ๐ ๐

We are 2000+ digital creatives and doers in 9 countries.
Since we were born, our approach has been based on a deep understanding of your market specificities, your business, and financial perspectives, and your expectations from now onwards to the next years.
Our open-source DNA is a huge guarantee of our value proposition. As fair-minded people, we do not want you to be trapped in a single or inappropriate solution: our recommendations always follow s your business objectives and organization.
We support you in making reliable technology decisions that enhance your business, such as digital and e-commerce platforms, business applications, Data, embedded technologies & IoT, and Infrastructure management.
Our expert brands? SensioLabs, Neopixl, alter way, UX-Republic, creativestyle and Synotis.
We are fun and innovative, but also pragmatic and result-oriented.
We believe that our contributions are tightly beneficial to your success because thatโs how our work makes sense.
We are SMILE, the European leader in Open Source digital services.