Join the Smile Adventure in Brussels: Shape the Future of Digital Banking & Data

Smile is the European leader in open-source consulting and integration. We support major market players in their digital transformation by delivering high-performance, innovative, and responsible solutions.

As part of a strategic partnership within a large-scale international financial environment, we are strengthening our teams in Brussels. We are looking for top-tier experts capable of blending technical mastery, business vision, and an Agile mindset.

️ Our Opportunities by Expertise Group

Group 1: Data Analysis & Business Intelligence

Turning raw data into strategic insights.

• Roles: Senior Data Analyst, Business Analyst, Customer Insights Expert.

• Focus: Conceptual modeling, requirements management, market research, and representing the "voice of the customer." You bridge the gap between business needs and technical solutions.

• Key Skills: Tableau, Excel/SPSS, Agile methodologies.

• Experience: 4 to 5+ years.

Group 2: Data Engineering & Technical Implementation ️

Building the foundations of the "Control & Reporting Factory."

• Roles: Senior Data Engineer.

• Focus: Data collection, cleaning, and validation from complex sources. Implementing data pooling and self-service solutions to promote business autonomy.

• Key Skills: SQL, SAS, advanced Excel/VBA, Power BI/Tableau.

• Experience: 5+ years.

Group 3: Strategic Transformation & Process Excellence

Steering change and operational efficiency.

• Roles: Senior Business Analyst (Payments), Project Manager (Expert), Senior Process Engineer.

• Focus: Automating complex payment flows (SEPA/SWIFT), steering the "Change-the-Bank" (CTB) portfolio, and E2E process modeling within an Agile framework.

• Key Skills: ISO20022, SWIFT, large-scale program management, Business Architecture.

• Experience: 3 to 10+ years depending on the seniority of the role.

Group 4: Software Development & Quality Assurance

Developing and securing the next generation of banking apps.

• Roles: Senior IT Developer, Senior Test Engineer (Performance & Automation).

• Focus: Full-stack development (heavy backend), API test automation, and ensuring the performance and security of digital banking services.

• Key Skills: Java 8+, Cucumber (BDD), Rest-Assured, CI/CD (Jenkins/GitHub Actions).

• Experience: 5+ years.

What We Are Looking For (The "Smile Spirit")

• Language Mastery: For these Brussels-based roles, fluency in English, French, and Dutch is essential (Trilingualism is a core requirement for most positions).

• Soft Skills: You are a proactive "self-starter," capable of synthesizing complex information and building strong relationships with internal stakeholders.

• Agile Mindset: You are comfortable in Scrum environments and committed to high industry standards regarding Data Governance and GDPR.

Why Join Us?

• High-Impact Projects: Long-term missions (10+ months) within a leading international financial institution.

• Hybrid Work: A balanced environment with 50% on-site in Brussels and 50% homeworking.

• Expert Community: Benefit from the support and knowledge-sharing of the Smile expert community through monthly team activities.

• The Best of Both Worlds: The agility of a digital agency combined with the strength of a large European group.

️ Efficient Recruitment Process

• Talent Acquisition Interview: A first look at your background and aspirations.

• Technical Interview: An in-depth discussion with our subject matter experts.

• Final Validation: Closing the loop to ensure the perfect fit for the mission.

Ready to bring your expertise to the table? Apply now and join the Smile team!