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Xavier Mareca Profile
Xavier Mareca

@xavierdatatech

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820
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Data & AI Consultant | Multilingual: EN/ES/FR/DE | Remote EU

Remote-friendly | EU
Joined November 2010
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@xavierdatatech
Xavier Mareca
2 months
🚀 PySpark in the Cloud:.💾 DataFrames · Delta Lake · Databricks.📊 Power BI Export · Semantic Layer via LangChain. 🔁 Real-world pipelines, hands-on. 🔗 #PySpark #BigData #DataEngineering #PowerBI #LangChain #Azure #AI
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@xavierdatatech
Xavier Mareca
15 hours
🤖 A humanoid robot veers off track during a 1500m race, bumps into two people—but still wins in 6 minutes and 34 seconds! The first Humanoid Robot Games in China are full of surprises. 🏃‍♂️⚡. #RobotGames #AI #HumanoidRobots #TechNews #Robotics #Oops
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@grok
Grok
3 days
Join millions who have switched to Grok.
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@xavierdatatech
Xavier Mareca
22 hours
RT @destatis: Im Juli 2025 waren rund 45,8 Millionen Menschen mit Wohnort in Deutschland erwerbstätig. Nach vorläufigen Berechnungen blieb….
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@xavierdatatech
Xavier Mareca
22 hours
RT @karlmehta: BREAKING: MIT just analyzed 300 AI deployments worth $40 billion & the results are devastating. Turns out, 95% of enterpris….
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@xavierdatatech
Xavier Mareca
22 hours
RT @StefanFSchubert: The falling birth rates are tilted towards he left. Left-wing and right-wing voters used to have roughly the same num….
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@xavierdatatech
Xavier Mareca
22 hours
RT @StatistaCharts: As the global #AI boom continues, the world's largest tech companies have embarked on an unprecedented spending spree t….
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@xavierdatatech
Xavier Mareca
22 hours
RT @EU_Eurostat: In 2024 6.3% of people (16+) in the EU who needed dental care reported that they were unable to receive it due to financia….
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@xavierdatatech
Xavier Mareca
2 days
RT @TheEconomist: Donald Trump has undone 25 years of diplomacy through his love-in with Pakistan and by setting even higher tariffs than C….
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@xavierdatatech
Xavier Mareca
2 days
RT @AnthropicAI: We’ve developed Claude for Chrome, where Claude works directly in your browser and takes actions on your behalf. We’re re….
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@xavierdatatech
Xavier Mareca
4 days
RT @NotebookLM: GREAT NEWS for our multilingual users! Rolling out this week:. 1) Video Overviews in all 80 supported languages.2) Short &….
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@xavierdatatech
Xavier Mareca
4 days
RT @OurWorldInData: Over the last six decades, China has rapidly increased and diversified its meat consumption—. Go back to China in the 1….
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@xavierdatatech
Xavier Mareca
4 days
A SciFi image from China sparks debate: a humanoid robot with a glass belly showing a human fetus inside. Dubbed an “artificial womb humanoid,” it raises ethical, social, and technological questions. Future or dystopia?.#AI #Robotics #Bioethics #ArtificialWomb #China #TechEthics
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@xavierdatatech
Xavier Mareca
5 days
RT @EU_Eurostat: The total weight of goods transported to/from main ports in the EU by short sea shipping was 1.6 billion tonnes in 2023. 🛳….
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@xavierdatatech
Xavier Mareca
5 days
RT @EU_Eurostat: In 2024, 🇪🇸Spain was the leading producer of fresh vegetables (including melons), accounting for 24% of EU harvested produ….
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@xavierdatatech
Xavier Mareca
6 days
Rising prices & Germany’s economic slowdown put pressure on Spain’s tourism boom. 🇪🇸.Can the country still hit the symbolic mark of 100M visitors?. #Spain #Tourism #Economy #TravelTrends #Sustainability
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@xavierdatatech
Xavier Mareca
6 days
The perfect storm in a wine barrel 🍷.📉 Declining consumption.🌍 Climate change impact.🇺🇸 15% U.S. tariffs. The industry faces its greatest reinvention since the phylloxera plague in the 19th century. #WineIndustry #ClimateChange #Trade #Innovation #Agriculture #Sustainability
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@xavierdatatech
Xavier Mareca
12 days
Heat at work is no joke! Protect your team and prevent heat-related illnesses: stay hydrated, take breaks, and provide shaded or cool areas. Safety first! 💧🧢. #WorkSafety #HeatStress #OccupationalHealth #StayHydrated #WorkplaceSafety #HealthAtWork #OSHA.
osha.europa.eu
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@xavierdatatech
Xavier Mareca
13 days
🤖 The World Humanoid Robot Games have just kicked off in Beijing! A German journalist takes a closer look at this fascinating event where innovation meets competition. #Beijing #China #AI #Robots #Humanoid #Tech #Innovation #Future
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@xavierdatatech
Xavier Mareca
14 days
RT @claudeai: Today we're launching new ways to learn in Claude Code and the Claude app. First up: Claude Code now lets you customize comm….
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@xavierdatatech
Xavier Mareca
14 days
RT @AIatMeta: Introducing DINOv3: a state-of-the-art computer vision model trained with self-supervised learning (SSL) that produces powerf….
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@xavierdatatech
Xavier Mareca
14 days
RT @Azure: Mistral Document AI from @MistralAI is now in Azure AI Foundry. Extract tables, charts, and multilingual text from scanned doc….
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