Web Spiders is looking for a Senior AWS EMR Engineer with solid hands-on experience in AWS EMR, Apache Spark, Hadoop, and large-scale distributed data processing.

The ideal candidate will have experience building, managing, optimizing, and troubleshooting production-grade data processing workloads on AWS, with a strong understanding of EMR clusters, Spark workloads, data pipelines, performance optimization, scalability, reliability, and cost efficiency.

If AWS EMR + Spark/Hadoop is your core expertise, we'd love to hear from you.

‍5+ Years Experience | Kolkata – Work from Office

Core Stack: AWS EMR

Apache Spark
Hadoop
S3
Glue
Airflow/MWAA
Step Functions
Immediate joiners preferred.*

Working Hours: Ability to work in the US Eastern Time Zone. Depending on project requirements, this may be adjusted to a half-day IST + half-day US EST schedule.

What You'll Do

Design, develop, deploy, and optimize large-scale data processing workloads using AWS EMR and Apache Spark.
Build and maintain distributed data processing solutions using Spark/Hadoop.




Develop and optimize Spark jobs for performance, scalability, reliability, and cost efficiency.
Work with PySpark/Scala for distributed data processing and transformation.
Configure and manage EMR clusters based on workload and processing requirements.
Optimize Spark applications, including resource utilization, partitioning, joins, caching, and execution performance.
Troubleshoot EMR, Spark, Hadoop, and production data-processing issues.
Work with Amazon S3 as a scalable data lake/storage layer.
Integrate EMR workloads with AWS services such as Glue, Lambda, Step Functions, and Airflow/MWAA.
Monitor data-processing workloads and implement appropriate logging, error handling, and operational controls.
Optimize cloud workloads for performance, scalability, reliability, and AWS cost.
Collaborate with Data Engineering, Cloud, AI/ML, and Product teams to deliver reliable data-processing solutions.

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Must-Have Skills

5+ years

📌 Senior AWS EMR Engineer (Kolkata)
🏢 Web Spiders
📍 Kolkata