Open to opportunities

Arijeet Aman

@arijeetaman

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Java and Spring Boot backend engineer building production microservices with secure OAuth and event-driven messaging.

India

Message

What I'm looking for

I’m looking for a backend role where I can build production-ready Java/Spring microservices, secure APIs with OAuth/JWT, and use event-driven messaging. I want to collaborate across teams and ship maintainable, scalable systems.

I build production-grade backend systems in Java using Spring Boot and clean REST APIs. I design microservices architectures with Spring Cloud Eureka, secure authentication and authorization with Keycloak (OAuth 2.0 / JWT), and asynchronous event-driven communication using RabbitMQ.

I care about maintainability and correctness, applying OOP, MVC, and SOLID principles along with strong service boundaries and data modeling. In projects like FitAI and Collavio, I containerize services with Docker and deliver real-time, secure user experiences using React.js, Firebase, and Firestore.

Experience

Work history, roles, and key accomplishments

FitAI Microservices App

FitAI

Feb 2026 - Present (4 months)

Architected a production-grade fitness platform split into user, activity, and AI microservices with clear service boundaries and API contracts. Secured endpoints with Keycloak (OAuth 2.0/JWT), enabled dynamic service discovery via Eureka, and implemented RabbitMQ-driven event flows to generate personalized recommendations using Google Gemini.

Java Spring Boot Keycloak RabbitMQ MySQL MongoDB Docker

Collavio Collaboration Platform

Collavio

Sep 2025 - Present (9 months)

Built a real-time creator collaboration platform for sharing workspaces, tracking ideas, and planning content together. Implemented Firebase Authentication with OAuth 2.0 for secure Google login, used Firestore for concurrent multi-user real-time syncing, and delivered a responsive React UI.

React Firebase Authentication Firestore OAuth 2.0 Responsive UI Javascript (ES6)