Site Reliability Engineer

Primary Responsibilities

Operate and support AWS-based MERN applications and backend data systems.

Manage AWS Lambda serverless workloads, including performance optimization and troubleshooting.

Monitor and support PySpark data pipelines, including failure recovery and job reruns.

Participate in on-call rotations and resolve production incidents.

Maintain compliance with healthcare security standards including HIPAA, SOC2, and HITRUST.

Build monitoring, dashboards, and alerts for Node.js applications and Spark workloads.

Lead blameless post-mortems and implement permanent fixes.

Required Technical Skills

4+ years operating cloud-hosted or cloud-native SaaS platforms.

Strong AWS experience, specifically:

Lambda

ECS/EKS

EMR or AWS Glue

EC2

VPC

IAM

CloudWatch

Programming and automation using:

Python (including PySpark)

Node.js

Experience with:

ETL and data orchestration pipelines

Messaging systems such as SQS, SNS, or RabbitMQ

Distributed data processing environments

MERN stack operational expertise, including Node.js performance and memory management.

Database administration experience with MySQL and Athena.

Infrastructure as Code using Terraform or OpenTofu.