1423 python English-speaking jobs in Masovian Voivodeship
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Senior Data Analyst Big Data & Data Modelling
- B2Bnetwork
- Warszawa
- July 27
Nice to have: Knowledge of Python, Java, or R. Experience with data formats such as JSON and AVRO.
Oracle Developer – Financial Markets
- ING Hubs Poland
- Warszawa
- July 27
locking, and optimization Experience building database-centric middleware / data integration layers Python
Senior Data Designer
- DataArt
- Warszawa
- July 27
Nice to have Querying and transforming data using SQL, Python / PySpark.
GCP Data Migration Architect
- Be in IT
- Warszawa
- July 19
Programming proficiency in Java or Python. Fluency in advanced SQL tuning.
Senior BI Developer
- Xebia sp. z o.o.
- Warszawa
- July 11
Nice to have: experience with performance optimization of Power BI reports, basic Python knowledge for
Data Validation & Regulatory Reporting Specialist SQL UAT Credit Risk f m
- B2Bnetwork
- Warszawa
- July 7
Nice to have Experience with Python or R. Knowledge of Regulatory Reporting processes.
Scala Spark Developer
- Directio
- Warszawa
- July 7
and CI/CD pipelines; Familiarity with Scala libraries such as Cats, ZIO, Akka, or Pekko; Knowledge of Python
AI Engineer RAG & On Prem LLMs
- DCG
- Warszawa
- July 7
experience with vLLM, LiteLLM, and open‑source LLMs such as LLAMA 3.2, DeepSeek, or Mistral Strong Python
Senior MySQL Administrator
- Cyclad
- Warsaw
- July 3
Nice-to-have: Experience with high availability and disaster recovery design Scripting skills (e.g., Bash, Python
Lead DevOps Engineer (AWS)
- Chabre
- warszawa
- July 18
Ability to write robust automation scripts in Python, Go, or Bash.
Senior Engineer Cloud Infrastructure
- Cisco Systems, Inc.
- warszawa
- July 17
Strong competence, and proficiency with Python/Perl/TCL and Linux/Unix Administration.
Expert Data Engineer
- GFT Technologies Poland
- warszawa
- July 13
performance, scalability and reliability
7+ years of commercial experience as a Data Engineer
Strong SQL, Python
machine learning engineer
- Enfint
- warszawa
- July 13
in designing, building, and running complex AI/ML projects in production;Expert-level proficiency in Python
Senior Data Engineer
- GFT Technologies Poland
- warszawa
- July 12
reliability and scalability across solutions
5+ years of commercial experience as a Data Engineer
Strong SQL, Python
Subject Matter Expert
- ALTEN Polska
- warszawa
- July 12
Nice-to-have: Data analytics skills (SQL, Python).
Programista/Developer - Warszawa
- Trimtab Sp. z o.o.
- warszawa
- July 11
; more than 20 years of experience in the IT marketDiverse technologies, including Java, PHP, .NET, Python
IT&D Senior Data Scientist
- Reckitt Benckiser LLC
- warszawa
- July 23
Design and build scalable data science solutions using Python, PySpark, SQL (optionally R or Julia). ... Proficiency in Python (pandas, NumPy, scikit‑learn, XGBoost, LightGBM, statsmodels) and strong SQL skills
Senior Software Engineer, Cloud Automation
- NVIDIA
- warszawa
- July 15
experience
Outstanding agentic AI experience with Codex, Claude code
Proficient in scripting languages: Python
Fullstack Engineer, Mission Planning
- Waymo
- warszawa
- July 11
practical experience.
5 years of experience in full stack development, across back‑end such as Java/Kotlin, Python
AI / Machine Learning Researcher
- Planner 5D
- warszawa
- July 2
including data exploration, cleaning, feature extraction, and experimental validationProficiency in Python















