952 python English-speaking jobs in Warsaw

Typical work includes:writing automation scripts in Python, Go, or similar languagesbuilding internal ... and automation at a SaaS/tech companyScripting Mastery: Strong scripting and programming ability in Python

Strong proficiency in Python. Experience with PyTorch and/or JAX.

Senior Machine Learning Engineer to design, build, and scale core AI systems. Own the end-to-end ML lifecycle, from data prep to deployment. Requires Python, PyTorch/JAX experience, and building production ML systems.

experience Great problem solving and proficiency in one of the modern programing languages (we use Python

well-tested, maintainable productsProficiency in at least one core programming language, ideally in Python

well-tested, maintainable software in production environments Proficiency in at least one core language (Python

Agentic codingBusiness curiosity LLM orchestrationFluent in SQLProficiency in Python or TypeScriptExperience

science or engineering 3+ years of experience in data engineering or related field Strong experience in Python

Data/ML/Product teams in the project-based setup Competence demands: 6+ YoE, strong proficiency in Python

experience with vLLM, LiteLLM, and open‑source LLMs such as LLAMA 3.2, DeepSeek, or Mistral Strong Python

Strong proficiency in Python/PySpark and SQL. ... While we work primarily in Python/PySpark, we acknowledge that engineers with sound fundamentals can

Qualifications Your skills and qualifications You write clean, testable backend code in Java and/or Python ... Your responsibilities Build and maintain backend services and APIs using Java and Python Work on event-driven

To achieve our goals, we use Scala, Python, Java, SQL/HQL, Airflow, ControlM, Jenkins, Github, Hive, ... CD tools (Git, GitHub, Jenkins).Professional English (B2+).Preferred Qualifications:Experience with Python

engineering, data pipelines and data lake/, data lakehouse and data mesh architecture.Proficient in Python ... reusability across multiple customers with minimal or no customization.Expertise in programming languages (Python

development of:Kafka / MSK-based streaming pipelinesContainerised microservices (ECS, Spring Boot / Python ... pipelines and microservices using Kafka (MSK), AWS Glue, ECS, and containerised applications (Spring Boot / Python

estimates and deliverables, and to ensure positive client outcomes Develop new or improve existing Python ... or all of the following: Microsoft Excel, Google Suite, Atlassian Jira/Confluence, SQL, Salesforce, Python

cloud platforms (Azure and AWS) Strong Kubernetes and container orchestration skills Proficiency in Python ... system administration and troubleshoot production issues Develop and maintain automation scripts using Python

Strong scripting and tool development skills (Python, APIs, Git, Docker) to automate threat intelligence ... automating tools: building and improving internal tools for threat analysis, collection, and monitoring with Python

with demonstrated ability to own and deliver complex, multi‑sprint projects independently Advanced Python ... throughout—experiment tracking, pipeline orchestration, model monitoring, and reproducibility Build production‑quality Python

experience in Data Engineering or a similar role.Strong hands-on experience with Databricks, Snowflake, SQL, Python