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Data Engineer

Infinityquest — Poland · Posted ~20 hours ago

Senior Full-time Hybrid

Skills

Azure Data Platform Databricks Azure Data Factory Azure Data Lake Storage Azure SQL Database Azure Synapse Analytics Azure Functions Snowflake Airflow Talend PySpark Notebook development Data ingestion and transformation ETL/ELT pipeline design and development SQL database design and optimization Data warehousing Data lake solutions Data modeling Data mining Data analytics Analytical and problem-solving skills Azure SQL Python Java Scala R .NET C#

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Summary ✨ AI‑Generated

An experienced Data Engineer is sought for a long-term engagement focused on building and optimizing scalable cloud-based data platforms. The role involves designing ETL/ELT pipelines, data ingestion and transformation, data warehousing and lake solutions, SQL optimization, and working with large datasets. Strong experience across modern cloud data technologies, distributed processing, orchestration, and data integration is required. Python is highly preferred, with additional programming experience in Java, Scala, R, or .NET/C# considered beneficial. Strong analytical and problem-solving abilities are essential. The position follows a hybrid model with occasional onsite attendance.

Highlights

Long-term 12+ month opportunity for an experienced Data Engineer, with a hybrid work model and only occasional onsite attendance. The role offers hands-on work with modern cloud data platforms, scalable data engineering solutions, large datasets, and advanced ETL/ELT pipelines.

Description

Role: Data Engineer Location: Warsaw, Poland (Hybrid – onsite 2–3 times per month as needed) Experience: 6–12 years (preferred 8–12 years) Contract: Employee Duration: 12+ months Language: English (Mandatory) Key Technical Requirements The client is seeking a strong Data Engineer with hands-on experience in: Azure Data Platform (Databricks, Data Factory, Data Lake Storage, Azure SQL Database, Azure Synapse Analytics, Azure Functions)SnowflakeAirflowTalendPySparkNotebook developmentData ingestion and transformationETL/ELT pipeline design and developmentSQL database design and optimizationData warehousing and data lake solutionsPreferred Programming Skills Python (highly preferred)JavaScalaR.NET/C#What Will Make a Candidate Strong Previous experience as a Data EngineerStrong ETL/ELT expertiseExperience building scalable cloud-based data platformsStrong analytical and problem-solving skillsKnowledge of data modeling, data mining, and data analyticsExperience working with large datasets and big data technologiesComputer Science or IT degree (Master's degree is a plus)Main Responsibilities Design, develop, and optimize ETL/ELT data pipelinesBuild and maintain data ingestion frameworks from multiple data sourcesDevelop and support data warehouses, data lakes, and data martsEnsure data quality, governance, security, and integrityMonitor and improve data pipeline performanceWork closely with business and technical stakeholdersAutomate data processing and reporting workflowsSupport Azure-based cloud data platforms and big data solutions