Senior Data Engineer

We are looking for an experienced Senior Data Engineer to design, build, and maintain scalable data pipelines and cloud data solutions. The role covers data ingestion, processing, storage, orchestration, and delivery of data to Analytics and BI teams, within an AWS-based data ecosystem. If you thrive on distributed processing, streaming architectures, and production-grade data engineering, we'd love to meet you.

Core Responsibilities

• Design and Maintain Data Pipelines: Build and maintain both batch and real-time data pipelines that are scalable, reliable, and production-ready.
• Integrate Diverse Data Sources: Ingest data from APIs, databases, files, and external sources using Apache Kafka and AWS services.
• Orchestrate Workflows: Develop and orchestrate workflows with Apache Airflow, including monitoring, retries, and alerting.
• Distributed Data Processing: Build and optimize distributed data processing solutions with Apache Spark, PySpark, Spark SQL, and AWS EMR.
• Manage Data Lake and Data Warehouse Environments: Administer Data Lake and Data Warehouse environments using Amazon S3 and Amazon Redshift.
• Analytical Data Modeling: Design analytical data models, including Star and Snowflake schemas, and prepare optimized datasets for Analytics and BI, particularly for Qlik.
• Engineering Best Practices: Deliver quality solutions in Python and SQL, following best practices for Git, code review, testing, and documentation.
• Data Quality, Security, and Governance: Ensure data quality, security, governance, and compliance, including AWS IAM, encryption, and access control.
• Production Support: Monitor production data pipelines and proactively address performance and operational issues.

• Proven experience as a Senior Data Engineer or in a similar role.
• Advanced proficiency in Python and SQL.
• Hands-on experience with Apache Spark / PySpark, Kafka, and Airflow.
• Strong AWS experience, particularly with S3, Redshift, and EMR.
• Experience with Data Lakes, Data Warehouses, ETL/ELT, and data modeling.
• Solid understanding of batch and streaming architectures.
• Experience with performance optimization, Git, testing, and production support.

This role requires familiarity with the following tools and technologies:

• Python and SQL: For data transformation, querying, and pipeline development.
• Spark / PySpark: For distributed data processing at scale.
• Kafka: To enable real-time data streaming and support event-driven architectures.
• Airflow: For scheduling, managing, and monitoring complex data workflows and ETL processes.
• AWS (EMR, S3, Redshift): For scalable data storage, processing, and warehousing.
• Git and Qlik: For version control and delivering analytics-ready datasets for BI.