Praca dla freelance data science engineer python sql w Warszawa

WHO ARE WECognism is the leading provider of European B2B data and sales intelligence. Ambitious businesses of every size use our platform to discover, connect, and engage with qualified decision-makers faster and close more deals. Headquartered in London with global offices, Cognism’s contact data and contextual signals are trusted by thousands of revenue...

Data sits at the heart of the company. This role ensures that Awin can fully leverage the data available across the group, enabling the development of robust reporting capabilities that support stronger commercial decision making and elevate campaign management for client facing teams. As an AI/ML Data Engineer, you will be responsible for researching,...

A global investment bank seeks a Data Engineer for its Warsaw office to develop and support innovative data pipelines on a modern Lakehouse and AI data platform. The ideal candidate will have a bachelor's degree, strong programming skills in Python or Java, and solid SQL knowledge. Responsibilities include working on data ingestion, transformation, and...

Senior Software Engineer (Go) We are looking for a Senior Software Engineer for Bayer’s Crop Science Global Data Assets & Analytics Team! The mission of Bayer Crop Science is centered on developing agricultural solutions for a sustainable future that will include a global population projected to eclipse 9.6 billion by 2050. We approach agriculture...

At Rydoo, we make expense management simple, so people can focus on the important work, not their receipts. More than one million users trust us to submit, approve, and control expenses faster and smarter. Semine shares that same mission. Since 2015, the team has been building AI technology that removes the repetitive, time‑consuming parts of accounting,...

Opis roli Do zespołu rozwijającego Von Halsky, nowoczesną usługę AI Commerce, szukamy osoby do roli Product Data Analyst, która pomoże podejmować decyzje produktowe w oparciu o dane. Będziesz blisko współpracować z Product Managerami, zespołami technologicznymi oraz interesariuszami biznesowymi, analizując zachowania użytkowników i wpływ...

Customer Description:The customer is a global mobility and urban services platform providing transportation and other on-demand services through a digital marketplace.Project Description:The work spans deep learning model development, large-scale geospatial data pipelines, and low-latency production serving. The candidate will measure the impact through...

Meniga is a leading hyper-personalisation banking platform, our vision is to enable banking that is genuinely personal, proactive, and valuable to every customer. We give banks the data infrastructure to make digital banking genuinely personal, proactive and valuable, not generic. Today we enrich 45 million transactions a day and serve 100+ million banking...

Poszukiwany Data Tech Lead! Cześć! 👋 Jestem Aleksandra i odpowiadam za Operations w Group One. Od dawna wierzę, że dane nie są celem samym w sobie. Są fundamentem dobrych decyzji, sprawnych procesów i rozwoju AI. Szukam partnera, z którym wspólnie zbudujemy obszar Data od podstaw. Szukamy lidera, który zbuduje fundament pod AI i stworzy...

Nasze wymagania:Minimum 4–5 lat doświadczenia na stanowisku analitycznym (Data Science / Machine Learning), ze szczególnym uwzględnieniem obszaru Credit Risk w branży pożyczkowej, FinTech lub bankowości.Głęboka wiedza merytoryczna z zakresu zarządzania ryzykiem kredytowym oraz doświadczenie w tworzeniu polityk kredytowych (doświadczenie na...

TEAM UP RECRUITMENT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ poszukuje specjalisty ds. ML/Data Science w Warszawie.Wymagane jest 7–8 lat doświadczenia w ML/DS, bardzo dobra znajomość Pythona i SQL oraz doświadczenie w projektowaniu i wdrażaniu modeli ML end-to-end. Wymagana praktyczna praca z testami A/B, obsługa dużych zbiorów danych i...

Job Description Join us in shaping the future of work with Artificial Intelligence. As an AI Engineer, you will partner with others to develop, operationalize, integrate, and scale new AI products. You will engage in proof of concepts and experiments to evaluate new models and technologies. You will also contribute to central re-usable libraries and...

Senior Marketing Data Scientist (m/f/d) City: WarsawDepartment: Marketing & Communications Recruiter: Tavleen Bindra At Flix, we offer a dynamic work environment with competitive pay, strong growth opportunities, and a tech-driven approach to making travel more accessible, sustainable, and affordable. As a Senior Data Scientist in our Commercial & Marketing...

Description An Start.iois a mobile marketing and audience platform. Start.io empowers the mobile app ecosystem and simplifies mobile marketing, audience building, and mobile monetization. Start.io's direct integration with over 500,000 monthly active mobile apps provides access to unprecedented levels of global first-party data, which can be leveraged to...

About Us ERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end...

Описание:Fetcherr builds responsible AI that transforms market complexity into measurable profit growth. Its proprietary Market Model delivers granular demand predictions and real-time decision intelligence for commercial teams, using transparent glass-box architecture and market data rather than personal data. The technology was first deployed in...

Shape the Future with Dun & BradstreetAt Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. For over 180 years, businesses have trusted us to turn uncertainty into opportunity. We're a diverse, global team that...

Samba is a media intelligence company. We know what the world is watching, reading, and thinking about — in real time, at scale, across every screen. Our data exists with the consent of over a billion people, organized into the most complete picture of consumer attention ever built. The biggest brands in the world use that picture to make smarter...

Data Scientist – Junior/Mid/Senior – ICH Europe Accenture Poland is seeking a Data Scientist to join our Intelligent Consulting Hub (ICH) in Europe. The role will be located in Warsaw, with additional offices in Kraków, Wrocław, Łódź and Gdańsk. About the Intelligent Consulting Hub Intelligent Consulting Hub is part of our Europe Strategy &...

Nasze wymagania:minimum 7–8 lat doświadczenia w obszarze Machine Learning lub Data Sciencebardzo dobra znajomość Python oraz SQLdoświadczenie w projektowaniu i wdrażaniu modeli ML end-to-endpraktyczna praca z testami A/Bdoświadczenie z dużymi zbiorami danych oraz hurtowniami danychbardzo dobra znajomość bibliotek takich jak Pandas, NumPy,...