Jobs für freelance data science engineer python sql bei Berlin

Do you want to solve real customer problems through innovative technology? Do you enjoy working on scalable services in a collaborative team environment? Do you want to see your code directly impact millions of customers worldwide? At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. Customer obsession is part of...

Our story:Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on fixing that. Our intuitive app enables anyone, regardless of education or background, to file their taxes with newfound confidence.Spread across Germany, Spain and the UK, the team at Taxfix Group with its brands Taxfix,...

Make an Impact by:Role OverviewYou will turn raw charging and billing data into the insight that shapes outcomes across product, finance, and operations. This is a hybrid tech and business role. You are equally comfortable writing advanced SQL against Snowflake, defining a KPI in the semantic layer, and sitting with a stakeholder to frame the real question...

(Senior) Data Scientist (multiple openings) Our client, an established fin-tech company and is looking for a Data Scientist (multiple Openings) to join the team on a permanent basis. The successful candidate will be part of an established digital team and expected to collaborate with fellow Data Scientists and Analysts on a daily basis. Working with...

Info:Als Junior AI Engineer (w/m/d) arbeitest du an der Entwicklung, Integration und Skalierung von AI-Lösungen für unsere Portfoliofirmen und den Fund selbst. Du kombinierst technisches Know-how mit einem Verständnis für unternehmerische Zusammenhänge und treibst die AI-Entwicklung von Prototyp bis Produktionsreife.Deine AufgabenLLM-basierte Features:...

sensmore is a Berlin/Potsdam-based robotics startup delivering production-proven automation for industries where the world’s raw materials are extracted, moved, and processed. Its automation system transforms heavy machines into intelligent, automated robots powered by Physical AI and vertically integrates them into the full production environment: from...

KAYAK, part of Booking Holdings (NASDAQ: BKNG), is a leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. We're also transforming business travel with a new corporate travel solution, KAYAK for Business. As an employee of KAYAK, you will be part of a...

Job descriptionWe are looking for a Senior Backend / Fullstack Engineer to join our team and help us build a robust data integration and automation platform around our internal knowledge system, Atlas. This role will focus on backend systems, database design, and API orchestration, with a strong emphasis on data synchronization and workflow automation.You...

At TomTom, we power billions of location-based decisions every day. The Location Analytics team sits at the intersection of maps, traffic, and data science, building analytical products that help enterprises, governments and partners understand how the world moves.  Our portfolio includes Traffic Stats, Historical Traffic Volumes, Origin–Destination...

Who we areFoundation models transformed text and images. Structured data - the largest and most consequential data format in the world - stayed untouched, until now. What LLMs did for language, we're doing for tables.We pioneered tabular foundation models: TabPFN v2 was a Nature cover story, has passed 3.5M+ downloads and 7,500+ GitHub stars, and runs in...

Weitere Berufsbezeichnung:Senior Data Scientist (Fixed Term) Stellenbeschreibung:Company Description 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,...

Gemeinsam mit erfahrenen Kolleg*innen arbeitest du direkt mit Enterprise-Kund*innen zusammen und unterstützt dabei, KI-Anwendungen in die Praxis zu bringenDu hilfst beim Umsetzen, Integrieren und Testen von AI-Features in bestehenden Kundensystemen – vom ersten Prototyp bis zur produktionsnahen LösungDabei entwickelst du technische Bausteine für den...

Du hast im Studium oder in Projekten erste Erfahrungen mit AI- oder Cloud-Technologien gesammelt und willst jetzt tiefer einsteigen? Bei uns arbeitest du an modernen AI-Anwendungen in der Cloud. Dabei begleiten dich erfahrene Kolleg:innen auf deinem Weg zum AI Engineer.Mitarbeit bei der Entwicklung und Integration von AI-gestützten Anwendungen, z. B. auf...

TL;DRWe're hiring a Value Engineer to guide public sector customers from first conversation to long-term success. You'll help Sales to qualify and win the right deals, design solutions and services engagements that work in the real world. The objective is to ensure customers reach value quickly, own the coordination of all resources required for value...

Note: This position does not offer any Visa sponsorship. We are only looking for applicants who are either local to Berlin, Germany, or ready to relocate to the employer's location. Job Summary: Our client is seeking a skilled Network Engineer to design, implement, maintain, and support their growing network infrastructure. The ideal candidate will be...

1. Company Overview We are a remote-first Berlin-based tech-driven company on a mission to support companies in their sustainability transition towards net zero using our climate-tech-backed data, algorithms and industrial expertise. We are looking for a rockstar profile to join our young and dynamic environment with a deep motivation to have a positive...

Job TitleSenior Data Scientist - Advertising divisionAs part of Amadeus Hospitality, the main objective of the Advertising division is to drive demand and boost client market shares by advertising their products in all the possible mediums and channels (web searches, web, social, GDS, mobile). Our customers are hotels who aim to attract more guests, cities...

360dialog is a dynamic and expanding app marketing automation start-up based in the heart of Berlin. As a first-mover in the market, we help brands to (re)engage and convert their audience in order to maximize customer lifetime value and enhance the customer journey. We were chosen as experts in mobile solutions for major players (such as Axel Springer group...

Europace ist Deutschlands größte Transaktionsplattform für Immobilienfinanzierungen, Bausparprodukte und Ratenkredite. Mit der Ausgründung des Ratenkreditgeschäfts in die Europace Ratenkredit GmbH im November 2024 hat Hypoport einen strategischen Schwerpunkt auf das Geschäftsmodell Ratenkredit gesetzt, mit dem Ziel, die innovativste und wirtschaftlich...

DIE POSITIONWe’re excited to find a sharp Senior AI Engineer to join our dynamic Data Science team! You’ll be at the heart of developing, optimizing, and integrating ML models and architecture to fully automate Alpas’s core product. Your mission: Fully automate the supplier search at stellar quality. Plus, you’ll get to boost model inference...