AWS, GCP, OCI, and IBM Cloud
AWS IAM, EC2, S3, VPC, Route 53, RDS, Google Cloud IAM, Compute Engine, Cloud DNS, Cloud SQL, Cloud Storage, GKE, plus OCI and IBM Cloud learning.
AWS | Google Cloud | OCI and IBM Learning | DevOps
Hariharan J
Cloud engineering fresher with hands-on AWS and Google Cloud administration experience across IAM, VPC, DNS, VPN, database migration, load balancing, Linux operations, containers, Terraform, and security-aware infrastructure. Currently building OCI and IBM Cloud working knowledge for broader multi-cloud operations.
AWS
Certified Cloud Practitioner
GCP
Associate Cloud Engineer
OCI/IBM
Multi-cloud learning in progress
AWS
IAM, VPC, Route 53, RDS
GCP
Cloud DNS, GKE, Cloud SQL
Profile
Cloud engineer profile built for AWS, Google Cloud, and multi-cloud roles.
I focus on practical infrastructure: secure access, cloud networking, DNS, migration, containers, Linux operations, backend automation, and production-style deployment validation.
Cloud Security and Networking
Least-privilege IAM, security groups, firewall rules, VPN, BGP, DNS, SSL/TLS, subnetting, routing, VPC/VCN concepts, and monitoring basics.
DevOps and Automation
Docker, Kubernetes, Terraform, GitHub Actions, AWS CodePipeline, Linux, Bash, Python, FastAPI, REST APIs, SonarQube, Trivy, OWASP checks, and Postman.
Experience
Hands-on experience across cloud infrastructure and secure backend systems.
These roles connect cloud deployment, IAM, networking, Linux, APIs, and automation into one fresher-ready engineering profile.
Cloud Engineer Intern
- Provision and administer Compute Engine, Cloud Storage, IAM roles, VPC networks, firewall rules, and secure access policies.
- Support AWS and GCP infrastructure operations across networking, IAM, DNS, load balancing, VPN, and migration workflows, including troubleshooting.
- Configure Cloud DNS and Route 53 records, HTTPS load balancer validation, and SSL/TLS certificate workflows.
- Apply Docker, Kubernetes/GKE, Linux, Git, Bash, and Terraform fundamentals for infrastructure automation.
Backend Developer
- Developed REST APIs using Python and FastAPI for an AI-driven medical platform.
- Implemented secure authentication, service integration, database integration, and debugging for production systems.
- Deployed and maintained backend services on Linux servers, strengthening cloud operations readiness.
AI Application Developer Intern
- Built a RAG-based compliance checker for automated document retrieval, analysis, and scoring.
- Integrated GPT-based workflows that improved compliance review efficiency by 70%.
Projects
Cloud projects that prove migration, security, and DevOps practice.
These projects mirror the latest resume: cloud migration, hybrid connectivity, private access patterns, deployment validation, and backend automation. Open all repository projects
AWS Route 53 to Google Cloud DNS Migration
Documented zero-downtime domain migration for haridns.qzz.io with DNS inventory, Cloud DNS zone creation, record replication, NS cutover, validation, and rollback.
Private AWS RDS to GCP Cloud SQL Migration
Designed private PostgreSQL migration using AWS VPC/VGW, GCP HA VPN, IPsec, BGP, Private Services Access, and Database Migration Service.
Private Cloud Storage Behind Load Balancer
Built a GCP pattern for private Cloud Storage access through a global external application load balancer with backend bucket validation.
AWS to GCP Site-to-Site VPN
Prepared VPN documentation covering AWS and GCP networking, secure tunnel configuration, routing, validation, and hybrid cloud connectivity.
Swiggy Demo AWS Deployment and GCP Migration
Created production-style AWS infrastructure for a Swiggy demo application, added SonarQube, Trivy, and OWASP checks for code and image quality, configured blue-green deployment, and migrated the same pattern to GCP.
Backend and API Automation
Built REST API and automation experience with Python, FastAPI, Linux, secure authentication, database integration, Postman, Bash scripting, and Git workflows.
Skills and Certifications
A practical stack for shipping and securing cloud systems.
Skills from the refreshed resume, grouped for cloud security, DevOps, networking, and fresher cloud engineer roles.
Technical Stack
Google Cloud
AWS
OCI
IBM Cloud
EC2
S3
Route 53
RDS
Cloud DNS
Cloud SQL
VCN
Monitoring
Kubernetes
GKE
Docker
Terraform
Linux
IAM
VPC
VPN
DNS
SSL/TLS
Security Groups
Networking
Python
FastAPI
REST APIs
Java
PostgreSQL
Git
GitHub Actions
AWS CodePipeline
CI/CD
Bash Scripting
SonarQube
Trivy
OWASP
Postman
Cybersecurity
Backend APIs
AWS Certified Cloud Practitioner
Cloud concepts, AWS core services, security, pricing, and support fundamentals.
Google Associate Cloud Engineer
Google Cloud deployment, operations, IAM, networking, and managed services foundation.
AWS re/Start Cloud Practitioner
TN Skill Corporation recognition for AWS re/Start Cloud Practitioner, issued 22-05-2026 with 98.00% and Grade A+ scorecard.
Google Cloud Digital Leader Learning Path
Completed learning path covering cloud transformation, Google Cloud products, data, AI, security, and business value.
Google Professional Cloud Architect Learning Path
Completed learning path covering cloud architecture, infrastructure design, security, reliability, operations, and migration planning.
Google Cloud Security Engineering Learning Path
In progress learning path focused on Google Cloud security engineering, secure cloud design, access control, and cloud protection practices.
Education
J.J. College of Engineering and Technology
B.E. Cybersecurity Engineering under Anna University, with coursework and projects aligned to computer networks, operating systems, cryptography, distributed systems, cloud infrastructure, and security.
9.0
CGPA
2026
Graduation Track
What I can discuss confidently in interviews.
Cloud networking
VPC/VCN, subnetting, route tables, NAT, VPN, firewall rules, security groups, DNS, monitoring, and load balancer workflows.
Migration and validation
DNS migration, database migration planning, replication checks, rollback thinking, dig/nslookup validation, and documentation.
Automation and operations
Docker, Kubernetes, Terraform basics, CI/CD, Linux troubleshooting, REST APIs, Git, GitHub Actions, SonarQube, Trivy, OWASP checks, and cloud monitoring fundamentals.
Focused for cloud hiring.
Certifications, internship work, project documents, cloud security learning, and backend experience now point to one clear multi-cloud engineering story.
Career signals aligned to cloud engineer roles.
- AWS Certified Cloud Practitioner and Google Associate Cloud Engineer profile for multi-cloud roles.
- AWS re/Start Cloud Practitioner credential through TN Skill Corporation with Grade A+ and 98% scorecard.
- Completed Google Cloud Digital Leader and Google Professional Cloud Architect learning paths, with Google Cloud Security Engineering in progress.
- Building working knowledge of Oracle Cloud Infrastructure and IBM Cloud to extend AWS and Google Cloud administration skills.
- Cloud Engineer internship exposure with Google Cloud partner ecosystem, GKE, IAM, VPC, and Cloud DNS workflows.
- Documented AWS to GCP DNS migration, private database migration, VPN, load balancer, and Swiggy demo deployment migration projects.
- Backend/API experience with Python, FastAPI, Linux, secure authentication, Postman, and REST automation.