Data Engineer @ Inuits
1 day ago
4+ years of experience as a Data Engineer or in a related infrastructure role; Proven experience with AWS and Google Cloud data ecosystems (S3, BigQuery, Redshift, Pub/Sub, Dataflow, etc.); Strong proficiency in Python and SQL, with ETL/ELT pipeline development expertise; Hands-on experience with orchestration tools like Airflow or Astronomer; Solid understanding of streaming and message-based architectures (Kafka, Kinesis, Pub/Sub); Experience with Apache Spark or similar big data frameworks; Familiarity with healthcare data standards (FHIR, HL7, DICOM) and EHR integrations; Strong grasp of data privacy, governance, and compliance (HIPAA/GDPR); Knowledge of Terraform, Kubernetes, or CloudFormation is a plus; Excellent communication skills in English (B2–C1) and a collaborative mindset. We’re seeking a Data Engineer to join our team and lead data infrastructure development for a well-funded healthtech startup building a wearable-driven platform. You’ll design, implement, and scale the cloud data systems powering continuous health analytics for up to one million active users. About the ProjectYou’ll build and maintain data pipelines and real-time processing systems that collect and analyze wearable and mobile health data at scale. The goal is to deliver secure, compliant, and performant data infrastructure that supports clinicians, caregivers, and researchers with actionable insights, while maintaining full compliance with HIPAA and GDPR standards. In exchange for your skills, we offer: Supportive relationships, built on transparency and a flat structure, in a diverse and multinational team; Office in the center of historical Kraków, where your dog is always welcome; Flexibility when it comes to working from the office or home; Perks include Multikafeteria, Group Life Generali insurance, Signal Iduna, Multisport, and 1:1 language lessons; Sports and other events, including weekly running, squash, and team lunches on the house; Free tea, coffee, and all-you-can-eat fruits and nuts in the office. ,[Design and implement scalable, cloud-based data infrastructure across AWS and Google Cloud;, Build and manage data pipelines for ingestion, transformation, and storage of IoT and mobile health data;, Develop and maintain data warehouses and hybrid architectures ensuring performance and portability;, Implement real-time and batch data processing frameworks for continuous event-driven workflows;, Integrate with healthcare data systems (EHRs, FHIR, HL7, DICOM) and manage consent-based data sharing;, Ensure encryption, governance, and anonymization compliance with HIPAA/GDPR;, Build and monitor real-time health alerting systems and event detection logic;, Collaborate with software, UI, and data science teams to ensure smooth data flow and system performance;, Optimize data storage for cost efficiency, reliability, and speed under high-load conditions;, Develop simulation tools for system stress-testing and scalability validation.] Requirements: Python, AWS, Google Cloud, BigQuery, Redshift, PUB, SQL, ETL, Airflow, Kafka, Kinesis, Apache Spark, Communication skills, CloudFormation Additionally: Sport subscription, Private healthcare, Flat structure, International projects, Free coffee, Shower, Free snacks, Free beverages, Modern office, Startup atmosphere, No dress code.
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Senior Front
2 weeks ago
Remote, Czech Republic PAR Data Central Full timeStrong expertise in modern front-end development, including: At least 4+ years of experience in front-end development (Angular-focused) Experience developing hybrid mobile applications using Ionic or similar frameworks Solid understanding of TypeScript, RxJS, NgRx (or similar state-management libraries) Staying up to date with the latest Angular...
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Full Stack AI Engineer @ Data Science UA
1 day ago
Remote, Kiev, Czech Republic Data Science UA Full time- 5+ years of industry experience in product-centric full stack engineering roles;- Very strong software engineering background with deep expertise in Python/Typescript.- Hands-on LLM product patterns (prompting, tool use, routing, evals, regression testing);Experience of working with Agents & LLMs:- LangGraph/LangChain (know its limitations & trade-offs);-...
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Data Test Engineer @ Connectis_
2 weeks ago
Remote, Kraków, Czech Republic Connectis_ Full timeMinimum 5 lat doświadczenia komercyjnego w testowaniu procesów ETL / Data Migration. Doświadczenie w testach walidacji danych, kompletności, integralności i performance. Bardzo dobra znajomość języka Python (automatyzacja walidacji, skrypty testowe). Praktyczna znajomość SAS i procesów migracji z SAS do innych środowisk. Doświadczenie w...
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Big Data Engineer @ Antal
1 day ago
Remote, Kraków, Czech Republic Antal Full timeUniversity degree in Computer Science, IT, or related field Fluent spoken and written English Strong experience in big data solution design and development, with knowledge of the full software development life cycle and Agile methodology Proven track record in building distributed applications (preferably in a Spark environment) Hands-on experience with API...
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Ingestion Data Engineer @ Antal
1 week ago
Kraków, Czech Republic Antal Full time5+ years of experience in data engineering or a related field. Strong hands-on experience with:o Hadoop, Hive, HDFS, Apache Spark, Scalao SQL and distributed data processingo Airflow and Jenkins for workflow orchestration and CI/CDo GCP services (BigQuery, Dataflow, DataProc, Cloud Storage, Composer) Experience with data ingestion, migration, and...
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Senior Data Engineer @ Ocado Technology
2 weeks ago
Kraków, Czech Republic Ocado Technology Full timeProven experience as a Data Engineer or similar role. Strong proficiency in SQL and experience with Google BigQuery. Solid understanding of data modelling, ETL processes, and Big Data concepts. Experience with data integration and transformation tools. Familiarity with cloud-based data storage and processing (preferably Google Cloud Platform). In-depth...
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Senior Software Engineer I
1 day ago
Remote, Kraków, Czech Republic SpotOn Full timeWhat skill are we looking for? 5+ years of professional software and data engineering experience. Proficient in Python; experience with GO and TypeScript or JavaScript is highly beneficial. For candidates located within approximately 50 km of the Kraków or Gdańsk offices, we offer hybrid model (2–3 times per week). For candidates based in other cities...
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Senior Data Engineer @ 1dea
5 days ago
Remote, Czech Republic 1dea Full timemin 5 yrs of relevant experience Solid experience with AWS services (S3, IAM, Redshift, Sagemaker, Glue, Lambda, Step Functions, CloudWatch) Experience with platforms like Databricks, Dataiku Proficient in Python / Java, SQL – Redshift preferred, Jenkins, CloudFormation, Terraform, Git, Docker, 2-3 years of Spark – PySpark Good communication and SDLC...
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Data Engineer
5 days ago
Remote, Kielce, Kraków, Wrocław, Czech Republic VirtusLab Full timeWhat we expect in general Hands-on experience with Python Proven experience with data warehouse solutions (e.g., BigQuery, Redshift, Snowflake) Experience with Databricks or data lakehouse platforms Strong background in data modelling, data catalogue concepts, data formats, and data pipelines/ETL design, implementation and maintenance Ability to thrive in an...
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Data Engineer @ Mindbox Sp.z.o.o.
2 weeks ago
Kraków, Czech Republic Mindbox Sp.z.o.o. Full timeExperience of data engineering, ETL processes At least 7 years of professional experience in SQL development Experience in GCP, Big Query Experience with data build tools (DBT) Experience with Airflow, Cloud Composer Experience of data modelling Experience with data streaming, e.g. Kafka Experience with BI tools – mainly Looker Studio Experience making...