Python data scientist (contract) jobs in Poland

 ...strong SQL skills and hands-on experience building production-grade data pipelines. 🏗️ dbt and BigQuery: You have production experience...  ...or Prefect to orchestrate reliable production workflows. 🐍 Python: You are comfortable using Python to build pipelines, automate processes... 

 ..., and Poland. We design and build modern data platforms, intelligent systems, and bespoke...  ...architectures (data mesh, data products, contracts), and delivering real outcomes — this is...  ...Core Engineering Strength Strong Python and SQL Deep experience with Spark and... 

 ...of the industry, but to revolutionize it. We're looking for a Data Engineer to join our growing team and play a key role in shaping...  ...We Are Looking For (Essential) Strong command of SQL and Python Hands-on GCP experience with BigQuery , Dataform , Airflow... 

 ...strong SQL skills and hands-on experience building production-grade data pipelines. ~️ dbt and BigQuery: You have production...  ...Airflow or Prefect to orchestrate reliable production workflows. ~ Python: You are comfortable using Python to build pipelines, automate... 

 ...Dropbox is looking for a Data Engineer to join our Analytics Data Engineering (ADE) team...  ...engineers, product managers, and data scientists to understand data needs, representing key...  ...Requirements ~5+ years of Spark , Python , Java , C++ , or Scala development... 

 ...based on QA feedback - review agent solutions, analyze failures, and refine until the evaluation is fair and robust Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis Frontier models are already good at coding. Creating a... 

 ...EXUS is seeking a Head of Data Engineering to lead the strategic direction, architecture, and delivery of our data engineering function...  ...or other relevant tool, Apache Airflow, ETL/ELT, SQL, Python, and cloud infrastructure . Working closely with cross-functional... 

We are looking for an experienced Engineering & Data Tools Specialist to support a project focused on improving how advanced AI systems understand and work with modern technical platforms. You will evaluate tools used across software engineering, cloud infrastructure,... 

 ...Analytics Manager , you will be the primary architect of our data’s "source of truth." You will lead a team of high-performing Analytics...  ...the Team: Identify manual workflows and automate them using Python scripts, API integrations (Looker API) or Agentic AI.... 

 ...work with and things you'll enjoy impacting: As an Associate Data Engineering Manager reporting to the Head of Data Engineering in...  ...Core Development Skills: Expert-level SQL skills and strong Python scripting capabilities for pipeline orchestration (e.g., using... 

 ...previous work or internship experience designing, developing and launching backend systems at scale and are experienced using one of Python or Kotlin. You are familiar with the building blocks of distributed systems, and the technologies like AWS, MySQL and Kubernetes... 

 ...About Spate At Spate, we use data science to predict the next big consumer trend in beauty, personal care, wellness & functional food...  ..., cleaning, and analyzing large data sets ~ Proficiency in Python ~ Proficiency in SQL ~ Strong oral and written communication... 

 ...Why This Role As a Blockchain Data Analyst & Researcher, you will be a pivotal force...  ...blockchain data (transaction logs, smart contract events, state changes) into consistent, structured...  ..., performance tuning at scale; Python Pandas, Polars for data wrangling; Scikit... 

 ...access-scoped context layer over the group's data — calls, email, Slack and messengers,...  ...for the next client. Stage : pre-contract / design-partner negotiation. Duration...  ...ABAC, scoping, audit) Strong hands-on Python ; comfortable writing the hard 20% of the... 

 ...-on ownership of financial processes and data, this position acts as a single point of...  ...Knowledge of programming/scripting languages (Python, SQL, JavaScript, HTML). Hands-on...  ...we offer: Full-time employment under a contract of employment, Benefits: ability to develop... 

 ...to deliver the analysis, reporting, and data solutions that help grow and optimize Affirm...  ...working knowledge of SQL , dbt , Python , data modeling, and data visualization...  ...benefits include: Type of employment: Contract of Employment Flexible Spending Wallets... 

 ...Identify and flag breaking changes that may impact integration with Django Assess the impact of each release on the existing API contract Perform reactive compatibility patching on the Unity client side when: SDK updates introduce incompatibilities... 

We are looking for a Data Engineer to join our team and help build and maintain scalable data pipelines and data warehouse solutions. In this role, you will work with large datasets, design efficient data processing workflows, and ensure the reliability and performance... 

 ...is a global, independent technology consultancy operating across Sydney, New Zealand, London, and Poland. We design and build modern data platforms, intelligent systems, and bespoke software at the intersection of Data Engineering, Software Engineering and AI. We work... 

Dropbox is looking for a Data Engineer to join our Analytics Data Engineering (ADE) team within Data Science & AI Platform. In this role you will build large, scalable analytics pipelines using modern data technologies. This is not a “maintain existing platform” or “make... 

 ...expertise in full-cycle software development, cloud engineering, data and analytics, AI services, digital marketing orchestration, and...  ...primarily in Western Europe and North America. We're seeking a Python Developer to join our innovative AI team. This role is focused on... 

 ...hire is required to complete a Know Your Customer (KYC) verification, sign a Non-Disclosure Agreement (NDA), execute an employment contract, and fulfill any additional legal requirements specific to your jurisdiction. This process ensures compliance, protects company... 

 ...graph-based, relationship-aware retrieval across the organization's data sources, enabling multi-hop queries and letting agents...  ...typing, testing, async/concurrency, modern toolchain) in Go , Python , or TypeScript , with the ability to ramp into another quickly... 

 ...expertise in full-cycle software development, cloud engineering, data and analytics, AI services, digital marketing orchestration, and...  ...primarily in Western Europe and North America. We're seeking a Python Developer to join our innovative AI team. This role is focused... 

Role Summary Are you a governance-minded lawyer who thrives on ambiguity, ownership, and building something from scratch? As our Senior Counsel, Governance , you'll join Oyster's Legal team as the dedicated governance and entity-formation counsel supporting Global Expansions...

 ...Project Leadership Lead multiple complex projects from contract award through project closeout Develop project execution plans...  ...depend on factors such as location, experience, skills, and market data. This position may also offer variable compensation.  Salary Range... 

We are looking for subcontractors to install our LeafFilter Gutter Protection System! No experience is necessary, just a willingness to learn and possession of a truck or van, basic tools, and ladders. We pay weekly and per job every Friday. Average pay is $150-300+ ...

 ...toys, you will run an active microservices engineering, complex data plumbing, and custom multi-agent orchestration laboratory—partnering...  ...high-yield integrations cleanly natively leveraging advanced Python Scripting , JavaScript, or TypeScript repositories, and... 

 ...predict regression risks before code is even merged. Synthetic Data Strategy: Leverage Generative AI to create complex, high-...  ...architect solutions. Technical Core: Expert-level proficiency in Python (our primary language) and the ability to navigate Java... 

 ...clockwork. Conduct Market Research: Dive into market trends, analyze audience behavior, and pinpoint the perfect audience using data-driven insights. Analyze Competitor Ads: Keep an eye on the competition and tweak our strategies for maximum effectiveness. Optimize...