Senior Data Engineer w Warszawa, Polska is listed on Jobeax. Browse 110,000+ vacancies available.
We are looking for a Senior Data Engineer to support the design, development, and enhancement of our client’s enterprise data platform. The ideal candidate is a hands-on data engineer with strong experience building data pipelines, integrating data from operational databases, and working with modern cloud data warehouses. Responsibilities Build and maintain Python-based ETL/ELT workflows for data ingestion, transformation, and validation Design and develop data pipelinesDevelop scalable and performant data modelsImplement and maintain Medallion Architecture (Bronze, Silver, Gold) data models to support analytics and downstream applications. Collaborate with application developers, business users, and data consumers to understand data requirements Requirements 3+ years of hands-on data engineering experience. Strong Python programming skills with experience building ETL/ELT pipelines. Solid SQL skills, including query optimization and data modeling. Experience integrating data from OLTP databases, including PostgreSQL and Microsoft SQL Server Experience implementing Medallion Architecture (Bronze, Silver, Gold) or similar layered data lake/lakehouse models. Excellent communication and collaboration skills Nice to have Experience with orchestration tools such as Airflow, Dagster, or Prefect. Experience with cloud platforms (AWS preferred). Familiarity with dbt or similar transformation frameworks Experience with CI/CD for data engineering workflows We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.
Senior Software Engineer with Data Quality VirtusLab is a leading European software consulting and engineering company. Our mission is to craft clean code and practical solutions with precision and purpose. We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering professionals ...
IG KnowHow is seeking a Senior Data Engineer based in Kraków, Poland. In this role, you will design and build robust data pipelines on GCP, ensuring data quality and integrity. You will work collaboratively within a hybrid model, balancing office presence and remote work. The ideal candidate will have proven experience ...
... At least a Masters in a quantitative degree (Statistics, Operation Research, Systems Engineering, Computer Science, Applied Math, Economics), or Barchelor/Engineer degree with consecutive data science experience At least 4-5 years experience with production grade Data Science / algorithmically enabled applications Knowledge ...
Data Engineers (Mid & Senior) — Krakow (Hybrid) Are you looking to work on modern, high-throughput data platforms without the legacy drag? We are scaling a dedicated Data Engineering team in Krakow to drive a major enterprise cloud consolidation onto a modern GCP & Medallion (Bronze/Silver/Gold) architecture. If you thrive ...
... integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a Senior Software Engineer (Senior UNIX Automation Engineer) to join Sopra Steria Polska and become part of a team responsible for automating and managing a large-scale ...
We are looking for a Senior Android Engineer to build and harden the mobile client integrations that bring health data into the client’s application — including on-device and third-party health data sources — and to expose that data cleanly to the product teams that consume it. We are looking for a proactive and self-sufficient ...
We are looking for a Senior Android Engineer to build and harden the mobile client integrations that bring health data into the client’s application — including on-device and third-party health data sources — and to expose that data cleanly to the product teams that consume it. We are looking for a proactive and self-sufficient ...
... implement cutting‑edge solutions. We provide comprehensive support from strategy definition to solution implementation and development, covering all aspects of Data & Analytics. THE WORK As a Senior GenAI Engineer, you will take ownership of designing and delivering production-grade GenAI and agentic AI systems for some of ...
... implement cutting‑edge solutions. We provide comprehensive support from strategy definition to solution implementation and development, covering all aspects of Data & Analytics. THE WORK As a Senior GenAI Engineer, you will take ownership of designing and delivering production-grade GenAI and agentic AI systems for some of ...
We are seeking a Senior Java Engineer with exceptional expertise in distributed systems, real-time data processing, and cloud-native architectures to deliver highly scalable enterprise platforms in a high-throughput, mission-critical environment. Responsibilities Design and develop scalable Java-based backend solutions ...
... maintains, and monitors distributed search infrastructure; improves scalability and query performance; advances automation and operational excellence; and applies data-driven techniques to improve reliability, efficiency, and cost at scale. ABOUT THE ROLE As a Senior Software Engineer on the Search Infrastructure Team, you will ...
... goals into actionable sub-tasks. - Design and implement a versioned prompt registry allowing for model-agnostic routing and A/B testing of system prompts - Engineer the privacy shield for PII redaction and the hallucination verifier to audit AI-generated actions before execution - Conduct the full cycle of data modeling ...
... platform that supports the needs of the business, says Senior Manager, Head of IT Product, Thomas Morthorst Overgaard. How you will make an impact As an Experienced Data Platform Engineer, you will join an international team responsible for developing and maintaining Arla’s Data Foundation Platform. You will contribute to the ...
... and handling orchestration logic1–2 years of hands-on experience with Generative AI and large language models (LLMs)Practical experience in machine learning engineering: data preparation, working with vector databases in the cloud, and training/optimizing modelsStrong backend and frontend architecture experienceDeep understanding ...
... and handling orchestration logic1–2 years of hands-on experience with Generative AI and large language models (LLMs)Practical experience in machine learning engineering: data preparation, working with vector databases in the cloud, and training/optimizing modelsStrong backend and frontend architecture experienceDeep understanding ...
... needs of World's most prestigious firms and carried out successful projects worldwide. Responsibilities: Design, build, and maintain high-performance Snowflake data pipelines and modern data architectures. Plan and execute seamless data migrations from legacy on-prem systems to Snowflake. Fine-tune data models, queries, and ...
... we are looking for: - Minimum of 3 years of experience in a data role involving designing and building data stores, feature engineering, and building reliable data pipelines that handle high loads. - At least 2 years of professional software development experience in a role other than data engineering. - Proficiency in Python ...
We are looking for an experienced Senior Python Engineer with expertise in Cloud technologies to contribute to a strategic project for one of our key clients. As a Senior Engineer, you will create, enhance, and implement scalable, secure solutions utilizing Python and modern cloud platforms. Collaboration with cross-functional ...
... advancements - Client Interaction : Work closely with clients to understand their business needs and technical requirements. Translate these requirements into effective data engineering solutions. - MEDICAL CARE - BENEFITS PLATFORM - TRAINING OPPORTUNITIES - LANGUAGE COURSES PLATFORM - COMPANY EVENTS - Motivizer Benefits Platform ...
We are seeking a Senior Platform Engineer to design and maintain robust internal platforms that empower development teams with self-service tools and streamlined workflows. You will have the opportunity to lead the adoption of AI-enabled platform capabilities, such as generative AI (GenAI), autonomous agents, and AIOps, ...