IAM // FULL-STACK // INFRASTRUCTURE

ADITYA ROSHAN DASH.

Architecting Enterprise Identity Access Management (IAM) & Full-Stack Infrastructure.

LinkedIn @adidaroshan

+91-8984780225

Work Culture & Mindset

Security-First Ideology

Deploying enterprise-grade access control with WSO2 Identity Server v7.2 and Keycloak. Configured multiple authentication mechanisms for internal and federated users. Integrated Active Directory with WSO2, enabling user federation, caching, and seamless authentication flows. Designed custom user journeys in Keycloak based on client-specific identity attributes and access policies. Deployed IAM systems across multiple regions and environments, ensuring high availability and reliability.

Infrastructure Efficiency

Standardizing scalable infrastructure via automated containerization with Docker and Portainer templates. Set up Linux VMs, configured secure HTTPS access behind load balancers, and managed infrastructure via SSH-based remote administration. Containerized and automated deployments for repeatable, production-ready IAM rollouts.

Resource-Conscious Execution

Writing highly disciplined backend optimizations — designed and implemented a caching mechanism to store and reuse quiz questions via Gemini API, serving 1,400+ GIETU students while reducing redundant API requests. Fixed TTL handling in Redis caching to improve memory usage and automatically clear stale queries, with enhanced type safety validation across components.

Achievements & Certifications

01 Built backend features successfully scaling to 1,400+ users — GIETU App quiz features using Gemini API in NodeJS.
02 Oracle Cloud Infrastructure 2025 Certified Generative AI Professional.
03 Cloud Computing Certified by NPTEL.

Selected Works

Enterprise IAM Deployment & Identity Integration (Centroxy)
- WSO2
- Keycloak
- Docker
- Active Directory
- Linux
Designed and deployed enterprise-grade IAM solutions using WSO2 Identity Server v7.2 and Keycloak. Configured and implemented multiple authentication mechanisms for internal and federated users. Integrated Active Directory with WSO2, enabling user federation, caching, and seamless authentication flows. Designed custom user journeys in Keycloak based on client-specific identity attributes and access policies. Deployed IAM systems across multiple regions and environments, ensuring high availability and reliability. Containerized and automated deployments using Docker and Portainer templates for scalable infrastructure. Configured secure HTTPS access behind load balancers and managed infrastructure via SSH-based remote administration.
GIETU App — Backend
- Docker
- Redis
- Express
Implemented quiz features using Gemini API in NodeJS used by GIETU students (1400+ users). Designed and implemented a caching mechanism to store and reuse quiz questions, reducing redundant API requests.
Inventory Management App
- Django
- AWS S3
- Lambda
- DynamoDB
Developed a multi-user web application supporting full CRUD operations during a summer cohort. Used Django for backend, AWS S3 for static content, AWS Lambda for API hosting, and DynamoDB for inventory & customer records.

Technical Stack

Security / IAM

WSO2 Identity Server
Active Directory Integration
User Federation & Caching
Keycloak

Languages & Frameworks

Java, JavaScript, C
Tailwind, Bootstrap
NodeJS, ExpressJS, EJS

Infrastructure / Tools

Linux, Docker, Git
AWS Lambda, AWS DynamoDB, AWS S3
portainer, Redis

Databases

MongoDB
MySQL
Oracle
MSSQL

LET'S SECURE THE ARCHITECTURE.

adityaroshan1473@gmail.com