I build LLM-powered agent systems, RAG pipelines, and the scalable services that keep them honest in production.

Currently an AI & Cloud Engineer at AI Marketplace GmbH and an M.Sc. Computer Science candidate at Paderborn University, working on multi-agent orchestration, explainable AI, and knowledge graphs.

Experience

Nov 2024 to
Present

AI & Cloud Engineer

AI Marketplace GmbH · Working student, 20 hrs/week · Paderborn

Agent Engine: scalable microservices

  • Delivered a 3x improvement in service response times by building a Redis-backed scaling system, without any loss in output quality.
  • Designed a 3-mode orchestrator agent, Plan, Ask, and Accept All, giving users fine-grained control between fully autonomous runs and step-by-step review.
  • Added support for custom LangGraph workflows, so providers can extend the platform beyond what ships out of the box.

Multi-Agent 3D Generation Framework

  • Led the architecture of a 13+ agent framework that automatically creates, edits, and removes 3D structures, a new take on multi-agent systems.

Microsoft Copilot RAG System, Client: prostep ivip

  • Led end-to-end design and deployment of a Copilot assistant with role-based access, handling 3,000+ documents and serving users directly inside MS Teams.
  • Built a sandboxed Python runner that executes user code inside isolated Docker containers, closing off remote code execution risks.
Oct 2023 to
Nov 2024

Student Research Assistant

DICE Research Group · Paderborn University

  • Benchmarked 6 open-source LLMs (Mistral, Mixtral, Llama 2/3, Zephyr) and reached 90%+ accuracy on material-science tasks after fine-tuning, matching top proprietary models.
  • Mapped hundreds of research papers and material-science references into the Springer knowledge graph, improving RAG workflow efficiency by 25%.
  • Set up and enriched a SPARQL endpoint over the graph using Wikipedia substance and property data, lifting data organization quality by 30%.
Nov 2020 to
Dec 2022

Python Instructor

Cue Learn & Self-employed · India · 80+ students, 4 countries

  • Taught Python and small-game development (pygame, tkinter) to 80+ students across the US, UK, Canada, and Switzerland, with a 95% satisfaction rate.
  • Earned Star Teacher recognition within 3 months of joining Cue Learn, the fastest in the cohort.

Publication

ESWC 2024 · Posters & Demos · Springer LNCS

CLASS MATE: Cross-Lingual Semantic Search for Material Science Driven by Knowledge Graphs

First project of its kind for cross-lingual search in material science. Built a knowledge graph with multilingual labels for chemical substances, developed a similarity-based entity recognition method, and shipped a demo that retrieves information across multiple languages.

A. Perevalov, J. Chinchghare, M. Krishna, S. Sharma, A. N. Lal, A. Deshwal, A. Both, A.-C. Ngonga Ngomo

Recent Wins

Aryman presenting at the Makathon #XCHANGE4INDUSTRY

Pitching at Makathon #XCHANGE4INDUSTRY · Paderborn · Dec 2025

Makathon #XCHANGE4INDUSTRY

Fraunhofer IEM · Team of 5 · 1st place, €3,000

  • Solved two real-world problems for Werkzeugbau Berger GmbH: a high-temperature sensor module for injection moulds that enables predictive maintenance, and Digital Vault, a shared document platform with versioning used by Berger, their suppliers, and their clients.
Aryman with teammates at the Vibathon

Vibathon · Google Developer Group · Paderborn · Dec 2025

Vibathon

Google Developer Group · 1st place

  • Built an AI agent that calls doctors for the user, books appointments, and syncs them to the calendar, end-to-end and in any language.

Projects

Fact-Checking Engine over Wikipedia KG

RDF · SPARQL · Python

Validation engine leveraging the Wikipedia knowledge graph, achieving 92% accuracy on claim verification.

Explaining GNNs on Heterogeneous Graphs

PyTorch Geometric · Captum

Explainability system for graph neural networks reaching 88% explanation accuracy in predicted links.

Requirement Doc Generation with Generative AI

FastAPI · Noctua HPC

Led backend for a 5-person team; cut project runtime by 70% via code optimization and fine-tuning on Paderborn's supercomputer.

ASL Learning with Computer Vision

OpenCV · MediaPipe

Gesture-recognition app teaching American Sign Language at 95% detection accuracy; led a team of three.

Education

Apr 2023 to
Present

M.Sc. Computer Science

Paderborn University · Paderborn, Germany

Machine Learning · Explainable AI · Knowledge Graphs · Large Language Models · Deep Learning · Unsupervised Learning (R). Master's thesis in progress.

Aug 2017 to
Jun 2021

B.Tech Computer Science & Engineering

KCC Institute of Technology & Management (AKTU) · India

Skills

Languages

Python · SQL · SPARQL · R · C · RDF / Turtle

AI / ML

PyTorch · scikit-learn · LangChain · LangGraph · HuggingFace · OpenAI API

Cloud & Infra

Docker · Azure (Functions, AI Search) · AWS (EC2, S3) · Redis · GitHub Actions · Linux

Web & Data

FastAPI · ReactJS · Streamlit · Selenium · MongoDB · MySQL · Pandas · NumPy

Domains

LLMs · RAG · Multi-Agent Systems · Knowledge Graphs · Explainable AI

Languages (human)

Hindi (native) · English (C1) · German (A1.2)

Let's build something unreasonably useful.

If you're hiring for AI engineering, applied research, or platform work on LLM systems, I'd love to hear from you.

or send a message

or find me on GitHub · LinkedIn