Jobs für freelance data science engineer python sql bei Berlin

Tech Lead / Full Stack Developer Location: Berlin, Germany Company Overview Outcomes4Me is on a mission to democratize healthcare and improve outcomes by empowering every cancer patient, whomever and wherever they are, with the tools and resources that enable them to take a proactive approach to their care. Founded in 2017, our award‑winning AI‑driven...

We're looking for a Data Platform Engineer (m/f/d) to join our team and help build and operate the data infrastructure that powers the company's mobility platform. At FlixTech, our data platform enables teams across the company to process, analyze, and act on large volumes of mobility data. The platform supports critical use cases such as network planning,...

Our MissionWe are traide AI, an industry groundbreaking, VC-backed, B2B startup powered by AI (we did AI long before the hype).Our exceptional revenue growth over the past years positions us at the brink of a significant expansion phase. We're building the definitive "global trade compliance intelligence platform" — going far beyond tariff classification...

Your ResponsibilitiesDrive end-to-end analytics projects across E-Commerce (Paid Marketing, CRM, Product), translating business questions into actionable insightsExtract, consolidate, and model data from ERP systems and the Data Warehouse using SQL, and build automated data feeds for CRM and marketing platforms (e.g. Emarsys)Develop and analyze customer...

Brief info about Vinted Our mission is to make second‑hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre‑loved clothing and lifestyle items, giving each piece a second life – or even a third.The Vinted Group is made up of three business units that support...

Job descriptionAs a FinOps Engineer & Consultant at Cortex Reply, you'll build the platforms, pipelines, and automation that give enterprises real-time control over their technology spend. This is a hands-on engineering role at the intersection of infrastructure, automation, and financial analytics - turning raw billing data into actionable, automated...

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 an experienced Database Administrator to manage, optimize, and oversee their database systems, ensuring high performance, availability, and...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Berlin to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

OverviewJoin our global team of experts at Diconium, where we drive digital business transformation across industries using software, data, and AI. With over 2,300 experts, we help Fortune 500 firms, global market leaders, and SMEs maximize the impact of their digital initiatives while prioritizing people, inclusion, and flexibility through a hybrid...

EINSTIEGDu hast in Deinem Studium bereits erfolgreich erste Hürden genommen und willst nun erste Einblicke in die Berufswelt? Dann bewirb Dich als Werkstudent:in bei uns, einer führenden Beratung für strategische und ganzheitliche Organisationsentwicklung. Wir suchen tatkräftige Unterstützung vorrangig im Bereich Business Intelligence & KI für unser...

Introduction TC Flights Germany is known for operating one of the most successful flight search portals in Germany—fluege.de. We are part of Tongcheng Travel, an internationally active company in online travel distribution. Our vision is to be Germany’s top choice for comparing and booking flights. We offer our customers a user-friendly and personalized...

DEINE AUFGABENDu arbeitest an der Schnittstelle von Finance, Daten, KI und Beratung. Gemeinsam mit unseren Teams unterstützt Du Unternehmen dabei, Planungs-, Reporting- und Steuerungsprozesse intelligenter zu gestalten. Dabei analysierst Du komplexe Fragestellungen, entwickelst neue Lösungsansätze und setzt moderne Technologien gezielt ein, um echten...

Start your career as an Associate Technical Consultant in a development program designed to accelerate your career. This is not your traditional technical analyst role. If you have coding skills and want to be customer-facing, this role is for you!At Veeva, you’ll work directly with pharmaceutical and biotech companies to solve complex business challenges...

Let me introduce...With Sonia, doctors are successful doctors. We create and deploy AI-enhanced solutions that make doctors’ lives easier, patients’ care better, and healthcare systems more efficient. If you’re an intrinsically motivated self-starter who values impactful work, join us in revolutionizing healthcare.We’re looking for a Machine...

Your Role & How we workAcross our funds, we hold meaningful exposure to the hardware backbone of the AI buildout: the chips powering data centers and edge devices. As our (Senior) Equity Research Analyst - Semiconductors (m/f/d), you own that coverage and contribute original theses to a concentrated, high-conviction portfolio, extending our reach in...

About Us What if your work could drive change in a globally established industry, shaping processes that touch every corner of the world? At Forto, we are at the forefront of change, harnessing the power of AI to revolutionise logistics. We want to reinvent digital supply chains to be transparent, frictionless and sustainable. From day one, our mission has...

Job descriptionAs a Cloud Cost Engineer & Consultant at Cortex Reply, you'll build the platforms, pipelines, and automation that give enterprises real-time control over their technology spend. This is a hands-on engineering role at the intersection of infrastructure, automation, and financial analytics - turning raw billing data into actionable, automated...

Company DescriptionGlovo is part of the Delivery Hero Group, 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. Headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since 2017 and is part of...

At Pflegia we are building and operating an innovative job-matching platform, which intelligently brings together caregivers and healthcare employers. Our vision is to become Europe's leading job platform for nursing professions and to fight the nursing crisis! Become part of the team and shape the nursing job market together with us! About the Role We're...

Overview We are seeking high-caliber researchers and technical experts to join our team, focusing on Agentic workflows. The core objective of this role is to improve model performance in STEM topics by designing, validating, and analyzing challenging benchmark tasks. Responsibilities Task Design and Development: Design challenging, real-world data science...