Prerit Sharma
AWS-Certified Cloud DevOps Engineer
About
AWS-Certified Cloud DevOps Engineer with over 3 years of expertise in designing, securing, and automating enterprise-scale AWS and GCP infrastructure. Knowledge in CI/CD, Kubernetes, Terraform, and cloud security, delivering 75% fewer vulnerabilities, 90% higher compliance, and 20% lower costs. Expert at building resilient, production-grade platforms that power high-availability, mission-critical applications.
Skills & Expertise (13)
Work Experience
AWS Cloud and Platform - Site Reliability Engineer
VOIS (Vodafone Intelligent Solutions)
Sep-2023 - Current-N/A
Reduced EC2 vulnerability exposure by 75% through a fully automated AMI patching system, achieving a GDPR compliance score of 4.0/5, and earning recognition from key stakeholders. Built a Serverless IAM audit system using Lambda, SNS, and EventBridge to detect key rotation violations, reducing non-compliance incidents by 90%. This ensured alignment with CIS Benchmarks and the AWS Well-Architected Framework (WAF). Standardized CI/CD across DEV to PROD by building scalable Jenkins pipelines on Amazon EKS, improved release reliability, and reduced manual operations effort by 40%. Saved AWS costs by 20% by automating the cleanup of unused EBS volumes and snapshots using Lambda, AWS Config, and AWS EventBridge. Ensured 98% AWS compliance across DEV to PROD by remediating weekly Cloud ICS non-compliance findings using AWS services (EC2, S3, IAM, NACL, VPC) to meet security benchmarks. Resolved 100% of critical vulnerabilities from CSAN reports within SLA timelines, ensuring 100% compliance across AWS and GCP environments with security standards. Resolved a critical production outage by identifying a faulty EC2 bootstrap script and automating the fix using Terraform and CodePipeline, restoring application availability within minutes. Enabled secure AWS-GCP connectivity via Site-to-Site VPN, replacing manual Redshift exports, and saving over 40 hours of manual operation effort monthly. Upskilled 20+ engineers by collaborating and leading sessions on CI/CD, AWS networking, AWS Storage, RCA analysis, high availability, and cloud security best practices for cross-functional teams.
AWS DevOps Engineer
VOIS (Vodafone Intelligent Solutions)
Aug-2022 - Aug-2023
Designed a real-time streaming data pipeline using Kinesis, Lambda, and Athena, reducing reporting latency from 6 hours to under 5 minutes for high-priority data sources. Maintained and monitored 10+ CI/CD pipelines in AWS CodePipeline, ensuring timely and error-free deployments across multiple environments. Automated recurring EC2 maintenance commands via shell scripting, reducing per-run time by 90%. Implemented zero-downtime certificate rotation using AWS Certificate Manager across prod/staging, maintaining 100% application uptime. Maintained a centralized Terraform remote state backend for multi-stage infrastructure provisioning, improving state consistency, and enforcing access control.
Education
Bachelor of Technology in Electronics and Communication Engineering
2018 - 2022 · India
Certifications
AWS Certified Solutions Architect – Associate
Amazon Web Services · N/A
Demonstrates the ability to design and deploy scalable, highly available, and fault-tolerant systems on AWS.
AWS Certified Cloud Practitioner
Amazon Web Services · N/A
Validates overall understanding of the AWS Cloud, including its basic global infrastructure, services, and common solutions.
