Senior Snowflake Data Engineer

Luxoft DXC; Polska; On-site; PLN 180,000 - 240,000; Full time

Job summary

Luxoft DXC is seeking a Senior Snowflake Developer to design, develop, and maintain scalable data solutions in a data-centric environment. You will translate requirements into efficient Snowflake implementations, build data pipelines, and ensure data quality across the lifecycle.

You will collaborate with data architects, analysts, and stakeholders to deliver robust, production-grade data platforms, leveraging Snowflake, Python, and DBT, with CI/CD pipelines in Azure DevOps.

Qualifications

• Experience designing Snowflake databases, schemas, and data layers.
• Strong knowledge of Snowflake architecture and best practices.
• Experience building scalable data pipelines and ETL.

Responsibilities

• Design Snowflake databases, schemas, views, and data layers.
• Manage RBAC and data access controls.
• Work with Snowpipe, external stages, and batch loads.
• Build and support production-grade Snowflake pipelines.
• Write optimized SQL for ELT processes.
• Utilise Python for data processing and automation.
• Develop and maintain complex Snowflake ETL pipelines.
• Collaborate with data architects, analysts, and stakeholders.
• Automate DBT jobs and CI/CD with Azure DevOps.
• Ensure data quality, integrity and compliance.
• Troubleshoot and optimize data processes and queries.
• Document data models and workflows; build tests and mock data.

Skills

Snowflake

SQL

Python

ETL

Data pipelines

RBAC

Data governance

AWS knowledge

Streamlit knowledge

Tools

DBT

Azure DevOps

Job description

The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data infrastructure through the transition to Snowflake as a priority, as it will enhance capabilities for implementing advanced AI solutions and unlock numerous opportunities for innovation and growth.

We are seeking a Senior Snowflake Developer who will be responsible for designing, developing, and maintaining scalable data solutions that effectively meet the needs of our organisation.

The role will serve as a primary point of accountability for the technical implementation of the data flows, repositories and data-centric solutions in your area, translating requirements into efficient implementations.

• Design and work with Snowflake databases, schemas, views, and RAW, STG, and MART data layers.
• Manage access using RBAC, role hierarchies, row-level security, and column-level access policies.
• Work with dynamic tables, external stages, Snowpipe, and batch data loading.
• Build and support reliable, production-grade Snowflake data pipelines.
• Write optimised SQL queries for data extraction, transformation, and loading.
• Utilise Python for advanced data processing, automation tasks, and system integration.
• Be an advisor with your In-depth knowledge of Snowflake architecture, features, and best practices.
• Develop and maintain complex data pipelines and ETL processes in Snowflake.
• Collaborate with data architects, analysts, and stakeholders to design optimal and scalable data solutions.
• Automate DBT Jobs & build CI/CD pipelines using Azure DevOps for seamless deployment of data solutions.
• Ensure data quality, integrity, and compliance throughout the data lifecycle.
• Troubleshoot, optimize, and enhance existing data processes and queries for performance improvements.
• Document data models, processes, and workflows clearly for future reference and knowledge sharing.
• Build Data tests, Unit tests and mock data frameworks
• Good to have AWS and Streamlit knowledge