Grey Matter Solutions

NJ Transit – Full Stack AWS Cloud Developer (793914)

Location: Newark, NJ Work Mode: Hybrid (3 days onsite / 2 days remote)

About the Role

We are looking for a Full Stack AWS Cloud Developer to design, build, and maintain secure, scalable cloud-native applications on AWS while working closely with cross-functional teams.

Key Responsibilities (High-Level)

• Build and deploy solutions using AWS services such as Lambda, API Gateway, ECS, S3, DynamoDB, and RDS
• Implement and support CI/CD pipelines (Azure Pipelines/GitHub Actions)
• Maintain and enhance existing applications and resolve production issues
• Ensure security, performance, and scalability following AWS best practices
• Monitor applications using CloudWatch and X‑Ray
• Document architecture and technical workflows

Required Skills

• Hands‑on experience with AWS (Lambda, EC2, S3, IAM, DynamoDB)
• Experience with SQL and NoSQL databases
• Knowledge of OAuth2, Cognito, and JWT
• Strong debugging and performance tuning skills