Jobs für freelance data science engineer python sql bei Berlin

**About WalletConnect** WalletConnect is one of the core infrastructure teams in Web3 — we build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we’ve grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our mission is to power the financial internet by making...

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 65 countries worldwide powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since...

Einleitung TC Flights Germany ist bekannt für eines der erfolgreichsten Flugportale in Deutschland – . Wir sind Teil der Tongcheng Travel, einem international agierenden Unternehmen im Online-Reisevertrieb. Unsere Vision ist es, Deutschlands erste Wahl für den Vergleich und die Buchung von Flugreisen zu sein. Wir bieten unseren Kund:innen ein...

**In Germany** - Berlin | Munich Do you want to further develop your expertise in data science, with a strong focus on AI and Generative AI? Then you’ve come to the right place! Actively shape digital transformation and join our Healthcare & Life Sciences digital consulting team as a Manager Data Science (Gen)AI. Our clients include...

**Company Description** We are partnering with a fast-growing AI product company in Berlin — they build a size-recommendation engine embedded in the storefronts of some of the largest apparel and footwear retailers in the world, serving hundreds of millions of recommendations a month at millisecond latency. This is a rare, real principal-level IC role....

In dieser Rolle zählt, was im Betrieb tatsächlich passiert: stabile Datenbanklösungen, saubere Schemata, verlässliche ETL-Strecken. Sie sorgen dafür, dass unser lokal vorgehaltenes Geodatenprojekt für Deutschland aktuell, qualitätsgesichert und performant verfügbar bleibt – die Basis für Kartenaktualisierungen und räumliche Datenanalysen bei Toll...

A MOVING EXPERIENCE. Overview Join a leading automotive technology partner as a Senior Software Engineer to develop and optimize Android-based speech framework software, driving innovation in speech assistant interfaces. Candidates with Android application development experience are also encouraged to apply. Roles And Responsibilities • Analyze product...

Als Teil der adesso group bündelt die adesso insurance solutions GmbH das eigene Produktportfolio für den Versicherungsmarkt und treibt innovative Software-Lösungen in diesem Umfeld voran. Wir sind ein Team aus über 600 engagierten Kollegen und Kolleginnen. Und du kannst ein Teil davon werden. **Aufgaben** **DEINE ROLLE** - **Scope-Definition:** ...

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 65 countries worldwide powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since...

Come join the organization that is redefining security for the AI era. As one of the fastest-growing startups ever, we enable teams to secure cloud and AI applications by connecting code, cloud, and runtime into a single shared context. Trusted by security teams all over the world, we have a proven track record of success and a culture that values...

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 65 countries worldwide, powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany, Delivery Hero has been listed on the Frankfurt Stock Exchange since...

Energie neu denken. Infrastruktur neu bauen. Zukunft neu gestalten – bei der Energy Metering Germany GmbH, einem Unternehmen der Octopus Energy Group.   Als innovativer Messstellenbetreiber treiben wir die Energiewende nicht nur voran – wir setzen sie technisch um. Digital, skalierbar und kompromisslos praxisorientiert. Von der Installation...

Want to help pets live their best lives? We’re proud to be where the pets go and where the pet people go. If you want to make a real difference, create an exciting career path, feel welcome to be your whole self and nurture your wellbeing, Petco is the place for you. Our core values capture that spirit as we work to improve lives by doing what’s right...

About the opportunity N26 is looking for a Credit Risk Manager to join N26's Retail Mortgage team. The core purpose is to design, implement, and manage robust data analytics and second-line process controls for the mortgage portfolio. The role emphasizes deep methodological expertise with data processing tools (SQL, Python, R) and a proactive curiosity for...

**About Quince** Founded in 2018, Quince was built to challenge the idea that nice things have to cost a lot. Our mission is simple: to make really high quality essentials for really low prices, produced fairly and sustainably. We believe everyone deserves exceptional craftsmanship and timeless design without the traditional markups. Quince is a...

Senior Lead Data Engineer **PURPOSE:** The Senior Lead Data Engineer within RWDS&AI leads the design and evolution of scalable data engineering architecture, platforms, and operating standards that power real-world evidence (RWE) generation across Global Medical & Evidence. The role combines deep engineering expertise with strategic technical leadership,...

Die Cornelsen Gruppe mit Hauptsitz in Berlin zählt mit Marken wie Cornelsen, Duden, Cornelsen Experimenta sowie Veritas und dem Verlag an der Ruhr seit 80 Jahren zu den führenden Anbietern auf dem deutschsprachigen Bildungsmarkt. Mit über 1.600 Mitarbeiter\*innen entwickeln wir innovative crossmediale Bildungslösungen von der frühen Kindheit bis ins...

Du bist interessiert an der Stelle als Senior Machine Learning Engineer (m/w/d) bei **PDR.cloud GmbH** ? Auf Instaffo kannst du dich für diesen und weitere Jobs ohne großen Aufwand bewerben. Erstelle dein Profil in unter 2 Minuten und starte den Bewerbungsprozess mit nur wenigen Klicks. **Anforderungen** Bitte beachte, dass für diese Stelle...

Location: Barcelona, Berlin or Hamburg Join our innovative team as a Senior CRM Tech Manager, where you will drive the implementation, maintenance, and optimization of our CRM platform across Rider, Driver and B2B in 9 markets. As a key member of the CRM team, reporting directly to the Head of CRM, you’ll collaborate across marketing, operations and data...

We’re looking for a Senior AI Reliability Engineer (Platform) to help us accomplish our mission to improve and extend lives by learning from the experience of every person with cancer. Are you ready to be the next changemaker in cancer care? Flatiron Health is a healthtech company using data for good to power smarter care for every person with cancer,...