Data Engineer
Q1 Technologies, Inc
Job Description
Job Description
Data Engineer
Austin, TX
Onsite role
Job Title: Data Engineer Role Description: " 8 years of professional experience in data engineering or backend data development roles." Expert-level proficiency in SQL, including performance tuning, window functions, CTEs, and analytical queries.
" Strong Python skills for scripting, data processing, and building ETL logic.
" Hands-on experience with relational databases (PostgreSQL, MySQL, etc.) and data warehouses (Snowflake, BigQuery, Redshift).
" Proven experience designing and maintaining large-scale data pipelines in production environments.
" Solid understanding of data modeling techniques (dimensional modeling, normalization/denormalization).
" Strong grasp of data quality, validation, and governance practices.
" Proficiency with version control systems (e.g., Git) and agile development workflows.
" Ability to troubleshoot complex data issues and provide scalable solutions.
" Design, build, and maintain robust and scalable ETL/ELT pipelines using SQL and Python.
" Architect and implement high-performance data models that support both real-time and batch processing.
" Optimize complex SQL queries for performance, scalability, and reliability across large datasets.
" Lead the data engineering efforts across projects, collaborating closely with analysts, data scientists, and software engineers.
" Own and improve data quality, validation, and governance processes.
" Monitor data pipelines and proactively address performance and reliability issues.
" Mentor and support junior data engineers through code reviews, design sessions, and technical leadership.
" Document data flows, definitions, models, and architecture for internal stakeholders and governance purposes.
" Participate in architectural decisions and contribute to long-term data platform strategy. Skills: Digital : Python~MySQL
Vacancy posted 3 days ago
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