Josephine Arockiya Rani S
Technical Lead -AWS
Chennai
Summary
Dynamic Technical Lead at Cognizant Technology Solutions with a proven track record in AWS environments, excelling in technical issue analysis and project management. Expert in cloud infrastructure and adept at fostering stakeholder relationships, driving successful outcomes through effective mentorship and strategic client engagement. Committed to enhancing security and performance in complex systems.
Overview
9
9
years of professional experience
3
3
years of post-secondary education
2
2
Certifications
Work History
Technical Lead -AWS
Cognizant Technology Solutions, CTS
Chennai
11.2022 - Current
- Increased high availability and fault tolerance by configuring Multi-AZ deployments in RDS instances and automated backup strategies
- Designed custom IAM policies to maintain strict access control for various user roles within the organization.
- Implemented efficient cost tracking with AWS Cost Explorer, enabling better budgeting decisions across multiple projects.
- Reduced deployment time for applications through the use of AWS CloudFormation templates.
- Implemented monitoring solutions using Amazon CloudWatch to provide real-time alerts on system health and performance metrics.
- Delivered cloud-native applications by leveraging AWS services like API Gateway, Lambda, and DynamoDB.
- Teamed on development of technology roadmap spanning 2 years.
Programmer Analyst -Windows Administrator
Cognizant Technology Solutions, CTS
Chennai
07.2016 - 10.2021
- Managed virtualization environments using VMWare ,Hyper-V technology ensuring optimal resource allocation for virtual machines and efficient system performance.
- Managed Active Directory services including user account creation, group policy implementation, and access management to maintain secure environments while providing necessary resources for users.
- Improved overall network security through regular patch management and vulnerability assessments.
- Delivered Tier 2 and Tier 3 support for problem identification, diagnosis and issue resolution.
Education
Bachelor of Science - Computer Applications Development
Bharathidasan University
Trichy 06.2013 - 04.2016
Skills
Project Management
Mentorship in Technology
Stakeholder Relationship Management
Cloud Infrastructure
Technical Issue Analysis
Proven Leadership Experience
Certification
70-410 Installing and Configuring Windows Server 2012
Timeline
The AWS Certified Cloud Practitioner (CLF-C02) certification
04-2025
Technical Lead -AWS
Cognizant Technology Solutions, CTS
11.2022 - Current
70-410 Installing and Configuring Windows Server 2012
06-2019
Programmer Analyst -Windows Administrator
Cognizant Technology Solutions, CTS
07.2016 - 10.2021
Bachelor of Science - Computer Applications Development
Bharathidasan University
06.2013 - 04.2016
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