Rohit Parihar · Projects

• Career platform (revquix.com) with 35 free tools, a mentorship marketplace, and a coding practice room; contribute as an engineer and mentor

• Worked on the Problems section: 617 coding problems across 58 topics in 5 languages, with an in-browser editor and a submission flow that judges code against test cases

• Platform backend on Java, Spring Boot, PostgreSQL, and Redis, with a Next.js web app

• Take mock interviews as a mentor and write technical deep-dives for the community blog

Designed and independently developed Bloggios, a scalable open-source platform integrating blogging, social networking, Q&A, and real-time messaging. Built using Java 17, Spring Boot Microservices, React.js, PostgreSQL, Elasticsearch, Kafka, and Docker, the platform follows CQRS and Saga design patterns to ensure scalability and reliability. Implemented 10+ microservices deployed on Linux using Docker Compose, leveraging multithreading and asynchronous processing for improved performance. Developed features including posts, comments, likes, follow/unfollow, user profiles, authentication, and real-time chat using WebSockets. Built a custom authentication server with OAuth2 and JWT, integrated Kafka for event-driven communication, and optimized search using Elasticsearch. Created the React.js frontend from scratch using Redux Toolkit, React Query, Axios, and Styled Components. Implemented monitoring with Prometheus, Grafana, and the ELK Stack, while continuously enhancing the platform based on user feedback and evolving requirements.

Developed InfoRing, a modern full-stack social media platform featuring posts, comments, likes, stories, user profiles, and real-time social interactions. Built the mobile application using Flutter with GetX for state management and navigation, and integrated REST APIs using the HTTP package. Designed a clean, responsive, and intuitive UI focused on delivering an engaging user experience. The backend architecture is based on Java Spring Boot Microservices, enabling scalability and future expansion with distributed services. Planned integration includes advanced features powered by microservices for improved performance and maintainability. The project emphasizes clean architecture, reusable components, and scalable system design while following modern development practices. Continuously enhancing the platform by introducing new features, optimizing performance, and incorporating user feedback to deliver a production-ready social networking experience.