Remote Freelance Data Solutions Engineer - Client Analytics

MyTraffic

14 days+

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Daily rate 450€

Context pack & senior team

Impact on European clients

AI-powered product

Fully remote (Spain)

MyTraffic in Spain is seeking a freelance Solution Engineer for a 4 to 5 month mission to own custom data projects end-to-end.

You will build analyses in Python (pandas) notebooks and SQL (BigQuery/Snowflake), deliver client-ready outputs, and present results to stakeholders.

The role is fully remote from Barcelona or Madrid, with 2 client projects per month and a daily rate of around 450€.

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, you 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.

Own around 2 custom client projects per month, end-to-end, from needs qualification to final restitution.
Build the deliverables yourself, in Python (pandas) notebooks, SmartDash dashboards, mockups and SQL (BigQuery / Snowflake).
Qualify client needs with our Account Executives and turn them into a scoped, sellable analysis.
Model where depth is required, from footfall to performance forecasting, to sharpen the recommendation.
Present results directly to clients, handle their questions live, and turn feedback into next steps.
Master our data ecosystem, how each source is produced, what it can answer and what it cannot.
Document each project and hand it over cleanly, so the work outlives the mission.
Share insights with the Product team to make the platform absorb tomorrow what is custom today.