Data Engineer – Ratings Engine & Billing Transformation
Role Details
Role: Data Engineer – Ratings Engine & Billing Transformation
Primary Skills: AWS Glue, Snowflake, Python, PySpark, SQL, CI/CD
Domain Exposure: Usage-Based Billing, Rating Engine, SAP Invoice Feeds, Financial Data Processing
Experience / Location : 5 to 9 yrs/ Bengaluru- Hybrid
Role Overview
We are seeking an experienced Data Engineer to join a large-scale Billing Transformation programme. The engineer will be responsible for sourcing telemetry data, building scalable data pipelines, supporting rating logic, and preparing billing-ready outputs for SAP invoicing.
This role requires strong hands-on experience in AWS Glue, Snowflake, Python, PySpark, SQL, and CI/CD practices. The candidate will also be responsible for implementing data quality checks, reconciliation controls, audit trails, exception handling, and operational monitoring to ensure billing accuracy.
This is a critical engineering role supporting the transformation of raw telemetry usage data into rated, validated, and invoice-ready billing data.




Key Responsibilities
Data Ingestion & Pipeline Development
Build and maintain data ingestion pipelines from telemetry and usage data sources.
Develop scalable ETL/ELT pipelines using AWS Glue, PySpark, Python, and SQL.
Support both batch and event-driven data ingestion patterns.
Ensure data pipelines are reliable, performant, scalable, and cost-productive.
Snowflake Data Engineering
Create and maintain curated usage datasets in Snowflake.
Design efficient data models, tables, views, and processing layers for downstream billing use cases.
Optimize SQL queries, warehouse usage, partitioning strategies, and performance.
Support analytics, validation, and reconciliation use cases on Snowflake.
Ratings Engine & Billing Transformation
Support implementation of rating logic for usage-based billing.
Prepare billing-ready datasets for invoice processing.
Generate data outputs and feeds required for SAP inv

📌 Data Engineer – Ratings Engine (India)
🏢 TALPRO INDIA PRIVATE
📍 India