Praca dla freelance data science engineer python sql w Warszawa

Tango is a successful, market leader, a live-streaming Platform with 450+ Million registered users, in an industry projected to reach $240 BILLION in the next couple of years. The B2C platform, based on the best-quality global video technology, allows millions of talented people around the world to create their own live content, engage with their fans, and...

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...

KIM JESTEŚMY Jesteśmy firmą o profilu wdrożeniowo – doradczym. Specjalizujemy się m.in. w takich obszarach jak rescue IT, transformacja cyfrowa i utrzymanie. Wspólnie tworzymy najnowocześniejsze rozwiązania cyfrowe przede wszystkim dla klientów z branż takich jak: opieka zdrowotna, bankowość, ubezpieczenia, e-commerce, FMCG i handel...

Samba in Warsaw is seeking a mid-level Data Scientist to own end-to-end data science projects with minimal guidance. You will work on significant data science initiatives, mentoring juniors and delivering production-ready pipelines.We expect 3–5 years of hands-on experience, strong Python, PySpark, SQL, and Databricks expertise. Knowledge of MLOps, RAG,...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultantsin 21 countriesand a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation, and...

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...

Cantor Fitzgerald L.P., founded in 1945, is a premier global financial services and technology firm with a presence in over 30 countries and more than 14,000 employees worldwide. Renowned for innovation, scale, and deep expertise across capital markets, Cantor delivers cutting‑edge solutions to institutional clients including banks, hedge funds, trading...

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...

As a global leader in facilities services we connect people and places to make the world work better. Whether directly or indirectly, you’ll play a vital role in supporting our placemakers in delivering exceptional workplace experiences for our customers. Together, we make space for people and businesses to thrive. Location: Warsaw Language: English,...

Company DescriptionAt Docplanner Group, we’re on a mission to help people live longer, healthier lives. As the world’s largest healthcare platform, each month, we connect 24 million patients with 280k doctors across 13 countries (through brands like ZnanyLekarz, Doctoralia, MioDottore, DoktorTakvimi, and jameda). Our marketplaces, SaaS and AI tools...

Grupa dentsu to globalna sieć komunikacji marketingowej stworzona z myślą o przyszłości. W jej skład wchodzą marki: Carat, iProspect, Amplifi, dentsu X i Dentsu Creative.Przyjmując skoncentrowane na ludziach podejście do transformacji biznesowej, wykorzystujemy naszą wnikliwość do łączenia marki, contentu, handlu i doświadczenia - wszystko w...

Technologia, która robi różnicę Green Hive Technology to software house w Grupie Żabka, w którym tworzymy cyfrowe rozwiązania napędzające rozwój jednego z największych ekosystemów convenience w Polsce. Realizujemy projekty obejmujące rozwój aplikacji Żappka, inicjatywy z obszaru data science wspierające franczyzobiorców, rozwiązania...

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...

Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and...

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether...

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...

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,...

EazyStock is a “startup” within Syncron, a global market leading company developing solutions for after market service optimization. Whilst Syncron’s client base is made of up of large enterprises (e.g. Manitowoc, Mazda, DTNA and JCB), EazyStock work with small to medium sized companies, helping them to optimize their inventories and achieve high...

5 days ago Senior AI Engineer – Financial Services and MLOps Full time Senior Warszawa, PL SQLDevOpsPythonPyTorchTensorFlowAWSGCPAzure 18,900 – 29,400 PLN Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of...

Minimum qualifications:Bachelor’s degree or equivalent practical experience.1 year of experience with data structures and algorithms.Experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript).Preferred qualifications:Master's degree or PhD in Computer Science, or a related technical field.Experience...