Senior Data Engineer w Warszawa, Polska is listed on Jobeax. Browse 110,000+ vacancies available.
Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. Project description: Our client is one of the largest e-commerce platforms in Europe, used by millions of users every day. The company connects sellers - from small businesses to global brands - with customers, offering a vast product selection, fast delivery, and a well-crafted shopping experience. The role: Development and automation of tools in the Data Platform area Supporting the Client's product, technical, and analytical teams in building products, including technology solutions and data-driven services Assisting the Client's technical and analytical teams in resolving issues reported through organizational communication channels (Slack, email, OpsGenie) Job requirements At least 5 years of commercial experience in data engineering. Code in Python (65% of tasks in the team) and JVM languages (Java, Kotlin, Scala; 35%). Know about Google Cloud Platform (BigQuery, Composer, Dataproc, Cloud Run) or other public cloud providers. Have a deep SQL and PySpark knowledge. Work leveraging good practices of software development: TDD, Clean Code, CI/CD, etc. Navigate efficiently in a Linux/Unix environment. Have experience with Docker. Work with git or other version control system. Interested in emerging technologies like Generative AI and its applications. Possess team-working skills and a positive attitude. Eager for personal development, keeping their knowledge up-to-date, and taking an active part in the development of current solutions. English level min. B2+. Nice to have: Know Apache Beam and Google Dataflow Know Terraform or other IaaC tools Have experience in Spark or PySpark - not necessarily in a Hadoop environment Our offer: 20–28k PLN on a B2B contract Access to the Worksmile platform A work environment that values growth and innovation - you bring the ideas, and we want to hear them Recruitment process: 30-minute screen with our recruiter, Justyna 1h technical interview 1h interview with the client Offer In the meantime, feel free to visit our website where you can find key facts about us.
... for network engineers, developers, security specialists, analysts and automation experts eager to advance their skills on complex enterprise implementations. Senior Datacenter Engineer (Cisco area) We offer: - Attractive remuneration (B2B or employment contract) - Possibility of fully remote or hybrid work - Interesting ...
Poland, Lublin
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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 ...