Jobs für freelance data science engineer python sql bei Berlin

Descriptionmobile.de is Germany’s largest vehicle marketplace, with more than 1.6 million listed cars, commercial vehicles, motorcycles, and e-bikes (annual average 2025). Both private customers and registered vehicle dealers use the platform and benefit from more than 140 million visits per month*. As a “one-stop shop,” mobile.de’s offering includes...

At Statista, we’re all about facts and data, for we are the world's leading business data platform. By providing reliable and easy-to-use data as well as various data analytics products and services, we empower people worldwide to make fact-based decisions.Founded in Hamburg in 2007, we have quickly grown into a global company with offices in major cities...

Begleite KPMG bei den zukünftigen Herausforderungen unserer Kunden und Kundinnen. Begeistere auch Du Dich für die Vielfalt unserer Fragestellungen - und mach gemeinsam mit uns den Unterschied. Unterstütze gemeinsam mit Deinem Team aus dem Bereich Markets unsere Geschäftsbereiche bei der Gestaltung des Innen- und Außenauftritts und der zielgenauer...

At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership.  We're looking for an experienced Senior Python Engineer (m/f/d) to join our Supply Division. You'll make an impact by taking ownership of core backend systems...

JobbeschreibungDu möchtest nicht nur Daten verarbeiten, sondern eine moderne Datenplattform entwickeln, die Analysen, Reporting und datengetriebene Entscheidungen im gesamten Unternehmen ermöglicht? Dann könnte diese Position genau das Richtige für dich sein. Unser Kunde, ein dynamisch wachsende E-Commerce Service Agentur in Berlin, zählt zu den...

JobbeschreibungDu möchtest nicht nur Daten verarbeiten, sondern eine moderne Datenplattform entwickeln, die Analysen, Reporting und datengetriebene Entscheidungen im gesamten Unternehmen ermöglicht? Dann könnte diese Position genau das Richtige für dich sein. Unser Kunde, ein dynamisch wachsende E-Commerce Service Agentur in Berlin, zählt zu den...

Your Responsibilities Module responsibility and teaching of Gisma Bachelor and Master programmes as well as examination, assessments, and student supervision.Active participation in programme development and quality assurance.Conception, creation and adaptation of teaching and learning materials.Initiate, expand and maintain cooperation with partners in...

About Us Engelhart was founded in 2013 by BTG Pactual Group as a commodities trading company. Our business model is “asset light” and highly diversified – giving us the ability to adapt effectively and nimbly to changing market conditions. We have assembled successful multidisciplinary teams, leveraging advanced fundamental analysis with deep...

(Senior) Data Engineer (m/f/x)Full-timeCompany DescriptionScalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs, cryptocurrencies, and derivatives, as well...

Build the Data and Machine Learning Foundation Behind Every Doodle Product Doodle is a B2B SaaS platform used by millions of professionals to coordinate meetings and collaboration. Reliable data infrastructure and well operated machine learning systems are essential to building secure, intelligent, and scalable products for our customers. As a Data...

Über uns Die VBL mit Sitz in Karlsruhe ist Deutschlands größte Zusatzversorgungseinrichtung für Beschäftigte des öffentlichen Dienstes und betreut circa 5,4 Mio. Versicherte und circa 1,5 Mio. Rentenberechtigte.Sie begeistern sich für Daten, digitale Technologien und intelligente Systeme? Dann verbinden Sie Theorie und Praxis in einem...

Job descriptionWe are currently seeking a Data Engineer for our international and diverse Climate Policy Team (CPT). The team is engaged in various projects on climate change mitigation, in particular on energy system transformation, the 1.5°C global warming limit and the evaluation of national climate action. This includes flagship projects, such as the...

Die Sparkassen Rating und Risikosysteme (SR) ist der zentrale Dienstleister für Verfahren des Risiko­manage­ments in der Sparkassen-Finanzgruppe. Wir unterstützen die Institute mit Standardlösungen in den Bereichen der Risiko­messung und -steuerung, der regulatorischen Banksteuerung sowie im Vertrieb mit Data-Analytics-Lösungen. Gemeinsam mit unseren...

IntroAt Adsquare, our mission is driven by our core focus: Passion – Solving complex challenges with great people, tech, and data. Niche – Location Intelligence for Programmatic Advertisers. Our core values are integral to everything we do:Drive: We turn ambition into action.Resilience: We adapt, persevere, and grow stronger.No BS: We value...

As a Data Engineer at PERGOLUX, you will build and own the data pipelines that enable fast, reliable operational insights across the business. Your work ensures the company can trust its data, automate confidently, and make high-impact decisions in real time. You will join a lean, senior data team where reliability, clarity, and business value—not...

Join the team rewriting the rules in private markets. Moonfare delivers what few others can: the highly sought-after funds and hidden-gem investments that go beyond what most private banks offer. Every opportunity is subjected to a ruthless vetting process; the bar is unforgivingly high. The result? Institutional-quality portfolios for investors who demand...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...

Wir suchen Dich als ...Consultant Data & AI Engineer, Open Source (m/w/d) zum nächstmöglichen Zeitpunkt in Vollzeit in der DACH-Region.Idealerweise bist Du schon auf Senior-Level. Bist Du da noch nicht, entwickeln wir Dich gemeinsam dahin.Data Solution Architect, Open Source Präferierer, Konzeptionierer, Projektsteuerer, Umsetzer, Technologie und...

DescriptionBerlin Mitte · Hybrid (2 days/week remote) · €60,000–75,000 + VSOP equityHelp us decarbonize cement and concrete - not tomorrow, today.alcemy is on a mission to keep 100 million tons of CO₂ out of the atmosphere every year by 2030. Making concrete accounts for around 8% of global CO₂ emissions, and our machine-learning software runs...

Company Description Vattenfall is a European energy company with approximately 21 000 employees. For more than 100 years we have electrified industries, supplied energy to people’s homes and modernized our way of living through innovation and cooperation. We are looking for talented individuals who, in addition to their passion for their own role, also...