Nirmal S A
Open to work0 years experienceDevOps Engineer
DevOps Engineer | Cloud & Infrastructure Automation
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Skills & Technologies
19 skillsWork Experience
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Projects
Production-Grade Three-Tier Architecture on AWS
- Designed and deployed a highly available, fault-tolerant, and auto-scaling Three-Tier AWS Architecture across multiple Availability Zones.
- Configured Amazon CloudFront, AWS Certificate Manager (ACM), and Amazon Route 53 for CDN, SSL/TLS termination, HTTPS enforcement, and DNS routing.
- Deployed an internet-facing Application Load Balancer (ALB) with NGINX on EC2 as a reverse proxy; implemented Auto Scaling Groups (ASG) triggered by Amazon CloudWatch Alarms.
- Built a Private Subnet Application Tier using Node.js, PM2, and Amazon EC2, integrated with an Internal ALB.
- Provisioned Amazon RDS MySQL with Multi-AZ Deployment, Synchronous Replication, Automated Backups, and High Availability Failover.
- Implemented Layered Security Groups, Least-Privilege Access Control, Bastion Host, and SSH Tunneling.
- Configured CloudWatch Logs, CloudWatch Metrics, and CloudWatch Alarms for centralized monitoring.
- Utilized EC2 Launch Templates for version-controlled, reproducible infrastructure deployment.
Application Deployment on Amazon EKS with ALB Ingress Controller
- Provisioned and managed an Amazon EKS cluster to orchestrate containerized workloads.
- Containerized the application using Docker, building portable images for consistent, environment-independent deployment.
- Configured AWS Fargate as a serverless compute engine for EKS.
- Implemented IAM Roles for Service Accounts (IRSA) via OIDC integration.
- Deployed the AWS Load Balancer Controller and configured Kubernetes Ingress resources to automate ALB provisioning.
Intelligent Vehicle Accident Detection & Smart Alert System
- Developed a smart alert system for real-time accident detection and location tracking.
- Integrated GPS and GSM modules to capture incident coordinates and transmit emergency alerts.
- Engineered the end-to-end hardware-software pipeline from sensor data acquisition to automated alert dispatch.
Leaderboard Standings
Leaderboard Position Pending
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Assessment Highlights
Assessments Not Completed
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AI Collaboration Score
AI Collaboration Score Pending
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Role Compatibility Profile
Role Compatibility Analysis Pending
Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.
Achievements
BAJA SAE India 2019 Achiever Award
BAJA SAE India 2019 – Achiever Award | Team E-Blitz, Brakes Subsystem Lead
FAME BAJA Season 4 Second Runner Up
FAME BAJA Season 4 – Second Runner Up | Team E-Blitz, Brakes Subsystem Lead
About Details
Professional Bio
DevOps Engineer with hands-on experience in cloud infrastructure automation, containerization, and CI/CD pipeline development. Skilled in designing and deploying highly available, fault-tolerant architectures on AWS, with a focus on Infrastructure as Code and deployment automation.
Bachelor of Engineering in Mechatronics
Kumaraguru College of Technology, Coimbatore (2017 - 2021)
12th Standard
Sri Saradha Vidhya Mandir Matric HSS, Gangavalli ( - 2017)
10th Standard
Sri Saradha Vidhya Mandir Matric HSS, Gangavalli ( - 2015)