- Own around 2 custom client projects per month, end-to-end, from needs qualification to final restitution
- Build deliverables in Python (pandas) notebooks, SmartDash dashboards, mockups and SQL (BigQuery / Snowflake)
- Qualify client needs with Account Executives and turn them into scoped, sellable analyses
- Build models where depth is required, from footfall to performance forecasting, to sharpen recommendations
- Present results directly to clients, handle live questions and turn feedback into next steps
- Master MyTraffic’s data ecosystem, including source production, capabilities and limitations
- Document each project and hand it over cleanly
- Share insights with the Product team to help turn custom work into platform capabilities
- Collaborate with the Custom Solutions, Account Executive, Product and Data teams
- Complete a live client restitution simulation and technical debrief during recruitment
Requirements
- 3+ years in a technical or solution engineering role in a SaaS company, delivering analyses or custom solutions to external clients
- Strong Python (pandas) and SQL; ability to build a complete analysis on large datasets without support
- Comfortable building predictive models (forecasting) and turning them into a business recommendation
- Able to produce client-ready outputs, dashboards, mockups and restitution decks
- Spanish and English fluent (required); French is a plus
- Freelance status with your own company structure
- Based in Barcelona or Madrid
- Available for a full-time mission of 4 to 5 months starting ASAP
- Client communication, autonomy and business sense, ownership, agility, fast learning and teamwork
Core Competencies
Demonstrates expertise in Python (Pandas) and SQL for building analyses and predictive models, while effectively communicating insights to clients in both Spanish and English. Proven ability to manage custom projects end-to-end, ensuring high-quality deliverables and collaboration across teams.
Highest-signal resume keywords
- Python (Pandas) Proficiency
- SQL Expertise
- Predictive Modeling
- Client Communication
- SaaS Solution Engineering
Hard Skills
- Python
- SQL
- Predictive Modeling
- Data Analysis
- Dashboard Development
- Mockup Creation
- Footfall Analysis
- Performance Forecasting
- Data Ecosystem Mastery
- Client Needs Qualification
Soft Skills
- Client Communication
- Autonomy
- Business Sense
- Agility
- Teamwork
Industry Keywords
- SaaS
- Custom Solutions
- Data Analysis
- Client Projects
- Freelance
Tools & Technologies
- BigQuery
- Snowflake
- SmartDash
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Senior Data Solution Engineer Arbeitgeber: Jobtailor
Als Front Office Supervisor in unserem dynamischen Team bieten wir Ihnen die Möglichkeit, in einem unterstützenden und freundlichen Arbeitsumfeld zu wachsen. Wir legen großen Wert auf die berufliche Entwicklung unserer Mitarbeiter und bieten regelmäßige Schulungen sowie die Chance, Verantwortung zu übernehmen. Unsere Lage ermöglicht es Ihnen, Teil einer lebendigen Gemeinschaft zu sein, während Sie gleichzeitig die Standards unseres Franchise-Partners einhalten und unseren Gästen einen unvergesslichen Aufenthalt bieten.
