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Mahimn Dwivedi

@mahimndwivedi

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Java backend developer at Edufir, building EdSetu and event-driven learning workflows with Kafka.

India

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At Edufir, I architected and developed EdSetu, a multi-tenant learning management system backend built with Java 21, Spring Boot, PostgreSQL, and Docker. I implemented tenant isolation and Keycloak-based authentication with a custom role-based access control engine.

I developed learning workflows for courses, assets, and quizzes, including asynchronous grading and question imports. I also integrated Zoom APIs and Bunny Stream for live classes and protected video playback, with MinIO for document storage.

At TekMindz, I designed REST APIs and database schemas for EV charging and energy management systems. I built a bulk upload engine that processed 10,000 records in under five seconds, and optimized critical API response times by 60%+.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer / Java Backend Developer

Current

Edufir

Mar 2026 - Present (7 months)

Architected and developed EdSetu, a multi-tenant Learning Management System backend using Java 21, Spring Boot, PostgreSQL, and Docker in a microservices architecture. Implemented tenant isolation, Keycloak-based authentication, and a custom RBAC engine, and built event-driven pipelines using Apache Kafka.

Java Spring Boot PostgreSQL Docker Microservices Keycloak RBAC Kafka Zoom APIs Bunny Stream Minio Codex CLI Gemini CLI

Software Engineer / Java Backend Developer

TekMindz

Aug 2022 - Mar 2026 (3 years 7 months)

Designed and maintained high-throughput RESTful microservices and optimized PostgreSQL database schemas across EV charging and energy management systems. Engineered a bulk upload engine processing 10,000 records in under 5 seconds and integrated OCPI, OpenADR, OCPP, and XMPP protocols.