Praca dla freelance data science engineer python sql w Warszawa

**Job Description & Summary** Zespół FS Risk Quants w PwC Polska to ponad 100 specjalistów. Zajmujemy się doradztwem skierowanym do sektora finansowego (głównie banków) w Polsce oraz za granicą. Obracamy się zwykle wokół „dużych danych”, więc w pracy korzystamy z gotowych narzędzi lub takich, które sami budujemy w SAS, R lub Python....

We are seeking an experienced and highly skilled Senior Lead Database Engineer with deep expertise in both SQL and NoSQL databases, with a strong focus on time-series data, OLAP, and OLTP systemsThis role is crucial for designing, implementing, and optimising high-performance, scalable database systems that support our data-intensive applicationsAs a Senior...

At Moss, we give finance professionals the power to automate their day-to-day and make forward-thinking decisions.Our team and culture make us unique — we’re driven by impact and growth, where every one of us strives to learn and excel. Recognised by Sifted’s Rising 100 and LinkedIn's Top Startups, we’re here to help propel your career and together,...

- Regular - Hybrydowa, - Stacjonarna - Warszawa ## **Technologie i narzędzia** Wymagane Scala Apache Spark Java Mile widziane Apache Airflow Python Szukamy doświadczonego Data Engineera do naszego zespołu w Warszawie, pracującego nad projektem modernizacji platformy backendowej do przetwarzania danych dla banku inwestycyjnego. Rola ta...

**Job Description & Summary** Zespół FS Risk Quants w PwC Polska to ponad 100 specjalistów. Zajmujemy się doradztwem skierowanym do sektora finansowego (głównie banków) w Polsce oraz za granicą. Obracamy się zwykle wokół „dużych danych”, więc w pracy korzystamy z gotowych narzędzi lub takich, które sami budujemy w SAS, R lub Python....

Company Description Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams. At Sigma Software,...

Your Team Snowflake Administrator / Data Platform Engineer At Capgemini’s Insights & Data practice, we help organizations unlock the value of data through modern cloud platforms, advanced analytics, and data-driven transformation. Working with global clients across various industries, we design, build, and operate scalable data ecosystems that empower...

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 insurance...

Warsaw Engineering – Data Science & Analytics / International Full Time Employee / On-site **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...

Professional Services Developer (f/m/d) Warsaw (PL) Service (other) Fulltime Published: 2026-07-27 What do we do? Introducing Thinkproject PlatformPioneering a new era and offering a cohesive alternative to the fragmented landscape of construction software, Thinkproject seamlessly integrates the most extensive portfolio of mature solutions with an...

Company Description Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding...

Minimum qualifications Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. 2 years of experience with full stack development, across back-end such as Java, Python, Golang, or C++ codebases, and front-end experience...

🚀 We’re hiring: Analytics Engineer We’re looking for an Analytics Engineer to join our Data Platform team and help us build a trusted, scalable analytical layer on top of Snowflake. This role sits at the intersection of Data Engineering, Data Science, BI, and Business. Your main responsibility will be turning raw and source-system data into reliable,...

ALGOTEQUE to firma doradcza IT, która wspiera startupy, średnie i duże przedsiębiorstwa w tworzeniu i wdrażaniu innowacyjnych technologii. Nasz zespół ma udokumentowane sukcesy w projektowaniu, rozwijaniu, wdrażaniu i integracji rozwiązań programistycznych (AI, ML, BI, Web, Automatyzacja) dla branż takich jak telekomunikacja, energetyka,...

Fetcherr is seeking a Data Science Engineer in Warsaw to design and implement the decision-making logic of our Price Optimizer. You will translate complex pricing strategies into mathematical models and production-ready Python code, ensuring the brain of our system aligns with real-world pricing dynamics.You will work at the intersection of Data Science and...

**Job Title:** Data Linguistic Engineer with German (CONTRACT) **City:** Warsaw **State/Province:** Warsaw **Posting Start Date:** 8/20/26 **Wipro Limited (NYSE:** WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital...

**Company Description** Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams. At Sigma...

SavvyMoney is a US based leading financial technology company. We provide integrated credit score and personal finance solutions to 1,600 + bank and credit union partners throughout the United States. The SavvyMoney solutions integrate with more than 43 digital banking platforms. SavvyMoney was recently recognized by the San Francisco Business Times and the...

- Regular - Hybrydowa, - Stacjonarna - Warszawa ## **Technologie i narzędzia** Wymagane Python SQL Microsoft Fabric Git PySpark Mile widziane finance industry R CI/CD Agile/Scrum Methodologies Szukamy doświadczonego Data Engineera do długoterminowego projektu w Warszawie, skoncentrowanego na przetwarzaniu i analizie danych. Będziesz...

Robotec.ai is a software company that develops hi-tech solutions for robotics and automotive industries. We help our customers build state-of-the-art robotic simulations and testing tools to ensure their machines work safely and efficiently. Our engineers also develop various R&D projects and products. We believe that human centered robotics and open source...