Digital Transformation
Vignesh Kumar
Systems Engineer
Theni
Summary
AWS Cloud Engineer working for Banking Clients in Europe - EMEA Regions with 1.5 years of experience in AWS infrastructure Platform development using CloudFormation via AWS CDK to create and manage the AWS resources for application deployment across environments.
Overview
1
1
years of professional experience
3
3
Certifications
2
2
Languages
Work History
Systems Engineer
Tata Consultancy Services
06.2024 - Current
- Worked on AWS infrastructure platform development using CloudFormation via AWS CDK to create and manage the AWS resources for application deployment across environments.
- Managed secure IAM roles and policies based on least privilege principles by creating custom IAM policies for AWS services, and reviewing access permissions regularly.
- Used Ansible to configure EC2 instances by automating software installation and basic environment setup based on the requirements.
- Worked with DevOps teams to troubleshoot deployment and pipeline issues, helping to identify root causes and restore successful builds.
- Performed root cause analysis for AWS Platform CodePipeline failures by checking CodeBuild logs, identifying issues in the source code, fixing the pipeline, and ensuring the pipelines remain functional.
- Worked on cloud governance using Cloud Custodian to collect and monitor data from EC2, S3, and RDS resources for better visibility and tracking.
- Supported application teams by setting up and configuring AWS environments for deployment, ensuring seamless integration and secure access management.
- Proactively monitored and resolved production issues using AWS CloudWatch, integrated with ServiceNow, ensuring 99.9% uptime and rapid incident response within defined SLA timelines.
- Supported operations across Production, Development, and Testing environments in a complex AWS ecosystem, implementing secure AWS SSO access controls, and account data changes.
- Created and maintained documentation in Confluence for deployment steps and environment configurations, improving team knowledge sharing and onboarding.
AWS Cloud Intern
Infotrixs
07.2023 - 08.2023
- Worked as an AWS Cloud Intern, contributing to real-time, production-level AWS projects.
- Gained hands-on experience with key AWS services, including Amazon S3, Amazon EC2, Amazon RDS, AWS Glue, and AWS DMS.
- Hosted a globally accessible static website using Amazon S3 by configuring S3 static website hosting.
- Performed end-to-end database migration from an on-premise MySQL database to Amazon RDS using AWS Database Migration Service (DMS).
- Assisted in designing, testing, and validating cloud workflows to improve reliability, scalability, and cost efficiency.
Education
Bachelor of Engineering (B.E.) - Computer Science and Engineering
PSNA College of Engineering And Technology
Dindigul, Tamil Nadu 04.2001 -
High School -
Velammal Matriculation School
Theni, Tamil Nadu03-2019
Skills
AWS Cloud: EC2, S3, Lambda, RDS, VPC, IAM, DynamoDB, Route53, EventBridge, Step Functions, SNS, SQS, CodePipeline, CloudWatch
undefinedCertification
AWS Certified SysOps Administrator - Associate
AWARDS AND ACHIEVEMENTS
- TCS Excellence Awards 2025 - Best Performer
- TCS Elevate Wings 1 Digital Qualified
- Best Team Award
Interests
Cloud Computing
Grenerative AI
Timeline
AWS Certified SysOps Administrator - Associate
03-2025
AWS Certified Solutions Architect - Associate
12-2024
Systems Engineer
Tata Consultancy Services
06.2024 - Current
AWS Cloud Intern
Infotrixs
07.2023 - 08.2023
AWS Certified Cloud Practitioner
05-2022
Bachelor of Engineering (B.E.) - Computer Science and Engineering
PSNA College of Engineering And Technology
04.2001 -
High School -
Velammal Matriculation School