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Data Scientist and Training Analyst
Builds and maintains data pipelines and analytics solutions for government clients, using Python/SQL and training teams on data systems.
Data Engineer
Build and maintain data pipelines and AI-focused analytics for government clients, using Python, SQL, and distributed tools like Spark and Databricks.
Senior Software Engineer - UK
Build and maintain a secure, cloud-native legal platform handling millions of documents; work end-to-end on microservices, event-driven systems, and AI tooling in a regulated environment.
Senior Software Engineer, Backend IoT & Video Platform
Designs and builds cloud-native backend systems for IoT and video platforms, focusing on real-time streaming, camera integration, and distributed architectures using JVM (Kotlin/Scala) and Python on AWS.
Data Engineer Databricks (H/F)
Build and maintain scalable data pipelines on Databricks using PySpark/Scala, focusing on Delta Lake, streaming, and cloud integration (Azure/AWS/GCP) for clients across finance, retail, mobility, and other sectors.
Staff Data Engineer
Lead the design and implementation of scalable data infrastructure and pipelines for analytics, ML, and business use cases at a leading sports-betting and iGaming company.
Data Engineer (Big Data) - Krakow - Poland - onsite - Hybrid
Build and maintain scalable Big Data pipelines using Python/Scala, Spark, and Azure, turning raw data into business insights for a global product team.
AI Backend Software Engineer II - AI Application Platform
Build and scale the backend platform that powers AI-driven travel experiences, integrating LLMs, vector search, and agentic systems for millions of users.
Ingeniero de software senior II
Senior software engineer in Barcelona leading a team to design, build, and maintain web systems using JavaScript, PHP, and Drupal, while mentoring junior engineers and collaborating with stakeholders.
Senior Software Engineer
Senior Software Engineer builds and maintains web systems, leads a development team, and mentors engineers using JavaScript, PHP, and Drupal in a collaborative, agile environment.
Data Engineer (Healthcare)
Build and maintain healthcare data pipelines that clean and transform raw EHR, claims, and API data into reliable analytics-ready streams using Snowflake, Databricks, or cloud warehouses.
Senior Data Analyst (Scala API)
Build and optimize high-load Scala/Spark pipelines for NPL analytics, engineer clean features for ML teams, and integrate generative AI into data workflows.
Senior Data Engineer
Design and build scalable data pipelines using Databricks, Snowflake, and Spark, leading architecture decisions and optimizing performance across AWS/GCP/Azure for client projects.
^E01 Data Engineer IV
Designs, builds, and maintains large-scale data pipelines and warehouses to turn raw defense and aerospace data into clean, accessible insights for analytics and reporting.
Senior Data Engineer AI Focus
Designs and scales AI-focused data architectures (feature stores, vector databases, ML pipelines) while building high-reliability ETL/ELT pipelines for structured/unstructured data, ensuring data quality for AI models using tools like Spark, Kafka, BigQuery, and Vertex AI.
Data Analyst
Analyze, validate, and transform large datasets; build batch and streaming data pipelines; optimize queries and processes; collaborate on data models and Data Lake design using SQL, Python, Spark, Kafka, and related tools.
Software Engineer (Java + Kotlin) | Branża e-commerce
Backend engineer building and scaling e-commerce microservices in Java/Kotlin for a major Polish bank’s platform, integrating search, listings, and regulatory features.
Azure Databricks Data Engineer
Designs and builds scalable HR data solutions on Azure Databricks and ADF, focusing on automation, quality, and observability for employee lifecycle systems.