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-effective.

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

📌 Data Engineer – Ratings Engine (Bengaluru)
🏢 Talpro INdia
📍 Bengaluru