Senior Analytics EngineerDelta Air Lines • Bengaluru, India
Senior Analytics Engineer
Delta Air Lines • Bengaluru, India
30+ days ago
Job description
Primary Functions :
Gather and transform large sets of raw data into well-built integrated data assets using SQL, AWS Glue or other emerging technologies.
Recommend, build, and monitor robust and extensible data models that capture business performance from a customer experience lens.
Identify and execute data quality testing along critical check points and surface data drift or data anomalies.
Maintain a high standard for accuracy of data and build automated processes to catch issues proactively and report.
Be the expert in critical customer experience data assets and maintain a catalog for reference.
Lean into developing visualizations in Tableau and occasionally support data science teams with exploratory data analysis and KPI development.
Validate and performance-tune complex SQL queries.
Train team members on SQL, AWS, and Tableau best practices
WHAT YOU NEED TO SUCCEED (MINIMUM QUALIFICATIONS)
Bachelors degree in computer science, data science, or engineering
3 to 6 years of relevant experience in data drive solutions.
Expert in writing Advance / Complex SQL queries with strong experience in Python (NumPy & Pandas) and EDA and data processing / data infra tools such as AWS Glue, S3 or Redshift.
Proficient with Tableau or Power Bi (Must Have) for advanced visualization.
With focus on 60% Data Infrastructure (AWS focused - DE standpoint) + 40 % Analytics
WHAT WILL GIVE YOU A COMPETITIVE EDGE (PREFERRED QUALIFICATIONS)
Understanding Gen AI
Working knowledge of statistical / machine learning tools (e.g., scikit-learn)
Prior experience with Delta or other airline or Hospitality data a plus
Self-motivated and take pride in building great products for key stakeholders.
Resourceful in finding the data and tools you need to get the job done.
Not afraid to ask for help when you need it or help teammates when they need a boost.