Callisto Talent Solutions Hiring! Full Time AWS-Cloud Engineer- PR Holders Only in - Ricebowl

Location: Singapore (Onsite)- PR Holders only

Our client is a leading proprietary trading firm, hiring Cloud Engineers to join their infrastructure team and work on AWS cloud platforms, observability systems, and mission-critical trading infrastructure.

Experience Required: 3+ Years

Key Responsibilities:

• Design, deploy, and manage AWS cloud infrastructure

• Implement and maintain monitoring, alerting, and logging solutions

• Monitor system performance, availability, and reliability

• Troubleshoot infrastructure, application, and network-related issues

• Ensure high availability, fault tolerance, and disaster recovery

• Collaborate with DevOps, engineering, and operations teams

• Optimize cloud resources for cost, performance, and security

Requirements:

• Strong hands-on experience with AWS services including EC2, Lambda, S3, EBS, EFS, VPC, Load Balancers, and Auto Scaling

• Mandatory experience with Grafana, Prometheus, and ELK Stack

• Good understanding of AWS security best practices (IAM, Security Groups, NACLs)

• Strong troubleshooting, problem-solving, and incident management skills

• Experience working in highly available and performance-critical environments