Hi, my name is

Ajay Acharya.

I build cloud infrastructure that scales and never sleeps.

Cloud & Database Engineer specialising in AWS, Oracle and large-scale migrations

10+ years building highly available database platforms and cloud infrastructure across AWS, OCI and on-prem environments. Currently a Cloud Engineer at AWS Auckland, supporting enterprise customers across NZ and APAC. Deep in Oracle RAC, GoldenGate, and multi-cloud migrations. 5 AWS and Oracle certifications, with more in progress. Based in Auckland NZ🇳🇿.

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01.

By the numbers

10+

Years Experience

Certifications

Cloud Platforms

99.9%

Uptime Record

02.

What I work on

☁

AWS

Cloud Engineer @ AWS

Currently at Amazon Web Services supporting enterprise customers across NZ and APAC on cloud adoption, architecture, and technical enablement.

🗄

ORACLE

Oracle DBA & GoldenGate

Deep expertise in Oracle RAC, Data Guard, and GoldenGate replication — maintaining 99.9% uptime across production Oracle 12c/19c environments.

⚙

DEVOPS

DevOps & Automation

Reducing toil through scripting, CI/CD pipelines, and infrastructure automation — 30% reduction in manual effort at Cognizant.

🔧

CLOUD

Multi-Cloud Migrations

Migrating databases and applications from on-prem to AWS and OCI — achieving 30% cost reduction while improving scalability and resilience.

03.

Tech stack

Cloud

AWS (EC2, RDS, S3, DMS, CloudWatch, IAM)OCIAzure

Databases

Oracle 10g–19cPostgreSQLMySQL

HA & DR

Oracle RACOracle Data GuardGoldenGate Replication

App Servers

WebLogicTomcatJBossWildflyNginxApache

DevOps

JenkinsFlex DeployShell scriptingJIRA

Networking

DNSTCP/IPLAN/WANFirewallLoad Balancing

RHELOELCentOSUbuntuWindows Server

Monitoring

Oracle OEMAWS CloudWatchPrometheusGrafana

Migration

Oracle-to-Oracle upgradesOn-prem to AWS/OCI cloud migrations