Big Data Engineer
Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Sep 8, 2026. Hexaware scores B on the Alion truth index.
Build and maintain ETL pipelines using Python and PySpark on AWS Glue and related platforms.
Orchestrate workflows using AWS Step Functions and Lambda. - Implement messaging and event-driven integrations using SNS and SQS. Design and optimize storage and querying solutions in Amazon Redshift, RDS, Oracle and S3-based architectures.
Write efficient SQL for transformations, validation, and reporting. - Integrate data from APIs and process structured and semi-structured JSON data. - Implement data quality checks, monitoring, and operational support processes.
Participate in CI/CD and version control practices for deployment and release management.
Collaborate with cross-functional teams to translate business requirements into technical solutions.
8 years of software development experience across the appropriate platform.
Strong hands-on experience with Python, PySpark, API’s and SQL.
Experience with ETL/data pipeline development and Orchestration using Step functions / AirFlow .
Working knowledge of AWS services including Glue, Lambda, Step Functions, Redshift, S3, SNS, and SQS.
Experience with Athena, EMR, Kinesis, DynamoDB, or RDS. - Good Knowledge on CloudWatch, logging, and production support.
Understanding of data warehousing, data lakes, Lake House and query optimization.
Experience with GitLab/Terraform or similar and CI/CD workflows.
Good understanding of using AI tools like Github Copilot or similar for code productivity .
Exposure to enterprise data lake or cloud migration initiatives.
Have an eye to solving complex problems, great communication with stakeholders .
Have a good understanding of performance engineering of code pipelines and near real time systems - Good understanding on Agents and MCP".
A Bachelor’s Degree in Information Technology, Computer Science, Business Administration, or a related field is required.