I’m an AI Engineer at TogetherCrew, where I build data pipelines and LLM-powered systems to support decentralized online communities.

• Designing retrieval-augmented generation (RAG) systems using llama-index, with persistent caching, data deduplication, and relevance-based embedding logic.
• Creating ETL pipelines that handle large-scale community data across multiple platforms using Apache Airflow and Temporal. I implement optimizations like indexing only the latest data and deduplicating via hash comparison.
• Evaluating LLM outputs with custom RAG evaluation metrics including coverage, relevance, and confidence scoring.
• Developing LLM agents using LangChain and CrewAI for orchestrated multi-agent tasks.
• Continuously improving data quality and pipeline efficiency by investigating upstream community behavior data and pushing for tighter integration across microservices.

Message-driven system that performs retrieval over embedded organizational data to generate LLM-based responses. Communicates with other services via broker queues.

ETL DAGs using Apache Airflow for data embedding and summarization. Includes caching mechanisms to avoid redundant embeddings and indexing strategies based on timestamped persistence.

Implemented scalable, fault-tolerant workflows using Temporal for orchestrating asynchronous data processing tasks. Features include data deduplication via hashing, ETL orchestration, message brokering, and seamless integration with microservices for real-time event-driven pipelines.

Fine-tuned a custom LLM to detect community violations in messages. Built pipelines for classification and automated reporting.

Developed multi-agent LLM apps using CrewAI and LangChain, focused on community data analysis and dynamic decision-making tasks.

Python library for behavioral analytics on community members. Features graph analytics and activity-based segmentation.

• Languages: Python, LaTeX
• Databases: Qdrant, PostgreSQL, Neo4j, MongoDB
• Messaging & Workflow: RabbitMQ, Apache Airflow, Temporal
• Frameworks & Tools: Docker, Flask, llama-index, LangChain, CrewAI, Git

• Co-Founder, AI Community Group (Nov 2024 – Present) Host a weekly AI series covering topics like LLMs, RAG pipelines, agent systems, and prompt engineering. 🌐 Website

• Co-Founder, Cassandra AI Group (Oct 2021 – Oct 2023) Ran an academic AI community with a focus on accessible ML research and student support. Organized workshops, study sessions, and a two-day conference. 🌐 Website | YouTube | GitHub

• ✉️ Email: [email protected]
• 💼 LinkedIn: linkedin.com/in/mramin22
• 💬 Discord: mramin22#1669
• 🐦 Twitter: @mramin22

"After everything, what remains is kindness — so don't hesitate to help others." 😊