Gnanendra Reddy
Open to work3 years experienceDevOps Engineer
System Engineer at Tata Consultancy Services (TCS)
Standing Rank
Rank Not Available
Developer Badges
Skills & Technologies
25 skillsGitHub Activity Evidence
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Work Experience
System Engineer
Tata Consultancy Services (TCS)
- Reduced AWS networking costs by 29% by consolidating 3 per-AZ NAT Gateways into a single regional architecture, maintaining availability across 3 AZs.
- Cut non-production compute costs by ~50% by automating start/stop schedules using EventBridge and Lambda, eliminating idle resource usage outside business hours.
- Built and maintained reusable Terraform modules to provision AWS infrastructure, improving deployment consistency and reducing manual configuration effort across environments.
- Reduced logging costs by ~66% by optimizing retention policies (3 months → 1 month) and implementing archival storage for long-term access.
Assistant System Engineer
Tata Consultancy Services (TCS)
- Automated log rotation, compression, and archival using Shell scripts and cron jobs across multi-server environments, freeing ~45% disk space (~100GB) and improving platform operational hygiene.
- Built and maintained 15+ production-grade Bash automation scripts for deployment, log processing, and system monitoring, strengthening reliability and support for banking-domain production systems.
- Led data-driven optimization of AWS CloudWatch alerting, refining thresholds from 1-minute spikes to a sustained 5-minute model (>= 7 errors), reducing false-positive alert noise by over 80% and improving monitoring accuracy.
- Improved platform observability and maintainability by achieving 100% naming consistency across Kubernetes manifests, refactoring mismatched pod labels and node selectors.
- Designed and implemented a CI/CD pipeline for containerized applications, automating Docker image builds, version tagging, and deployment to Kubernetes via Amazon ECR, improving release reliability and reducing incident risk during deployments.
Projects
Toy Store - Microservices-Based E-Commerce Platform
- Designed and provisioned scalable AWS infrastructure using reusable Terraform modules, implementing S3-backed remote state management with DynamoDB locking for secure and collaborative infrastructure provisioning.
- Built a centralized observability solution using AWS CloudWatch and Grafana, aggregating logs and metrics with real-time alerting to improve system visibility and accelerate issue detection.
- Implemented log aggregation and routing in Amazon EKS using Fluent Bit, separating application and infrastructure logs into dedicated CloudWatch log groups to simplify troubleshooting and analysis.
Leaderboard Standings
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Assessment Highlights
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AI Collaboration Score
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Role Compatibility Profile
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Achievements
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About Details
Professional Bio
System Engineer with expertise in AWS infrastructure, automation, and CI/CD pipelines. Proven track record in cost optimization, observability, and improving system reliability through Terraform and scripting.
Bachelor of Technology and Sciences in Electronics and Communication Engineering
JNTUA (2018 - 2022)