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Graph Database Engineer Type: B2B contractRate: 210-250 PLN/h (net)Work mode: 100% remoteWorking hours: 9:00–17:00 CETTeam: International (Poland, US, Netherlands)Join us!We’re looking for an experienced Graph Database Engineer who’s passionate about data relationships, performance, and scalability.If you enjoy working with Neo4j, Java, and modern...

DescriptionWe are looking for a hands-on, production-focused Senior Knowledge Graph Engineer to join our growing AI Center of Excellence, responsible for using AI and machine learning to drive innovation across the organization. In this role, you will take the formal domain ontologies designed by our Knowledge Representation Architects and operationalize...

Work smart, have fun and make an impact! EcoVadis is the leading provider of business sustainability ratings. Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks. Why apply to...

Job Description WHO WE ARE Accenture is a leading global professional services company that helps the world's leading businesses, governments, and other organizations build their digital core, optimize their operations, accelerate revenue growth, and enhance citizen services. At the AI&Data, we work locally and globally with over 200 Poland-based...

EcoVadis is seeking a hands-on Senior Knowledge Graph Engineer to operationalize ontology designs into high-throughput graph systems. You will power autonomous AI agents tackling sustainability challenges by linking unstructured disclosures with graph databases and building scalable, multi-hop workflows.You will work with GraphRAG, NLP pipelines, and...

Samba is a media intelligence company. We know what the world is watching, reading, and thinking about — in real time, at scale, across every screen. Our data exists with the consent of over a billion people, organized into the most complete picture of consumer attention ever built. The biggest brands in the world use that picture to make smarter...

Samba is a media intelligence company. We know what the world is watching, reading, and thinking about — in real time, at scale, across every screen. Our data exists with the consent of over a billion people, organized into the most complete picture of consumer attention ever built. The biggest brands in the world use that picture to make smarter...

Company Description Work smart, have fun and make an impact! EcoVadis is the leading provider of business sustainability ratings. Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical...

N Consulting Limited is seeking an experienced Oracle Property Graph Database Specialist to design and implement graph-based data models. The successful candidate will have 7–10+ years in Oracle technologies and will utilize graph technologies for advanced analytics.This position is remote within Poland, offering an exciting opportunity to work with...

Samba TV tracks streaming and broadcast video across the world with our proprietary data and technology. We are on a mission to fundamentally transform the viewing experience for everyone. Our data enables media companies to connect with audiences for new shows and movies, and enables advertisers to engage viewers and measure reach across all their devices....

Samba is seeking a Senior Ontologist for its Knowledge Graph & Identity team in Warsaw. You will own the design, development, and governance of semantic data models and ontologies at scale, collaborating with data engineers and scientists to productionize models.Responsibilities include ontology design, SHACL shapes, and deriving graph attributes, plus...

Samba is seeking a Senior Ontologist for its Knowledge Graph & Identity team in Warsaw. You will own the design, development, and governance of semantic data models and ontologies at scale, collaborating with data engineers and scientists to productionize models.Responsibilities include ontology design, SHACL shapes, and deriving graph attributes, plus...

Cisco is hiring a Software Engineer for the MDC team to help build a knowledge graph that powers the Splunk Data Fabric vision. You will contribute to design, develop high‑quality services, and address customer issues in a fast-paced, cloud‑driven product environment.You will work on Go/C++/Java, participate in Agile practices, and collaborate across...

Vertex Agility seeks an experienced Database Engineer in Cracow (Kraków), Poland, for a hybrid role. You will design, build, and operate scalable Knowledge Graph platforms using LPG and RDF, with production-grade ingestion pipelines and secure GCP deployments.You will implement AI-enabled retrieval and reasoning using LLMs, embeddings, RAG, and GraphRAG,...

Work mode - fully remote. Assignment type: B2B Start - 01.09.2026. Contract length > 10-12 months extensions. Language - English. Industry - pharmaceutical. Recruitment process - 2 interviews with the client. Workload: Full time. This role is for a Senior Software Engineer – Knowledge Graph, responsible for maintaining data quality, integration, and...

The Splunk Metadata Catalog (MDC) team within Cisco is building a Knowledge Graph to help users discover data and understand relationships and lineage across Splunk objects. You will join a fast-paced team advancing a new product aligned with Cisco Data Fabric vision, delivering high-quality, scalable software.You will contribute to design, implement...

Sii Poland is hiring for an ML/AI specialist to design and implement probabilistic methods for entity linking and matching across large healthcare datasets. You will train next-generation models, improve predictive power, and build scalable data pipelines in production.The role requires 5+ years of ML experience, strong Python data-science skills, and...

Scalo Sp. z o.o. poszukuje Senior Data Architecta do projektu z branży bankowej.Będziesz budować architekturę bazy danych, wspierając procesy raportowe i integracyjne, wdrażać narzędzia ETL, oraz projektować hurtownie danych i raporty zarządcze na BI. Wymagana jest znajomość SQL, NoSQL, Java lub Python oraz doświadczenie w Informatica...

Cisco’s Splunk Metadata Catalog (MDC) team in Kraków is seeking a Senior Engineer to shape architectural decisions and build scalable, production-grade services powering data asset discovery and lineage across enterprise graphs. You will own end-to-end feature delivery, collaborate with architects, and drive high-performance design in a fast-paced,...

Cisco's MDC team in Kraków is seeking a Staff Software Engineer to shape architectural decisions and build scalable systems for the metadata catalog and knowledge graph platform. You will drive complex designs, own critical services, and push for excellence in production readiness.You will mentor engineers, partner with product managers, SREs, and other...