Vivek DevappallyShivanna

AI Engineer & ML Developer

Building intelligent systems with LLMs, RAG architectures, and agentic AI workflows. Specializing in autonomous AI agents, natural language processing, and production-ready ML solutions.

Hello!

Crafting autonomous AI agents and intelligent systems that solve real-world problems

Currently pursuing my Master's in Big Data and Artificial Intelligence at SRH Hochschule Berlin, I'm deeply focused on building production-ready AI systems using LLMs, RAG architectures, and agentic workflows.

As an AI Software Engineer at IAV GmbH Berlin, I develop AI-powered solutions including image understanding pipelines, intelligent data processing systems, and interactive visualizations using cutting-edge ML frameworks.

My AI projects range from autonomous market intelligence agents using LlamaIndex and GPT-4 to RAG-based document intelligence systemsβ€”always pushing the boundaries of what's possible with modern AI.

4+

Years Experience

10+

AI Projects Built

5+

LLM Models Used

RAG

& Agentic AI

My Journey

Work Experience

September 2024 – Present

IAV GmbH

Berlin

AI Software Engineer

May 2022 – April 2024

Fledge Consulting

Bangalore

Associate Software Developer

March 2022 – May 2022

Fledge Consulting

Bangalore

Software Developer Intern

What I Do

Skills & Expertise

AI & Machine Learning

🧠LLMs (GPT-4, Claude)
πŸ”—LangChain
πŸ¦™LlamaIndex
πŸ“šRAG Systems
πŸ€–Agentic AI
✨Prompt Engineering
πŸ€—Hugging Face
⚑OpenAI API
πŸ—„οΈVector Databases
πŸ’¬NLP

Programming & Frameworks

🐍Python
⚑JavaScript
πŸ“˜TypeScript
βš›οΈReact
πŸ“ŠStreamlit
πŸš€FastAPI
πŸ”₯PyTorch
πŸ“TensorFlow

Tools & Infrastructure

☁️AWS
🐳Docker
πŸ”€Git
🌲Pinecone
🎨ChromaDB
πŸ“ˆWeights & Biases

Core Competencies

πŸ—οΈAI System Design
βš™οΈML Pipelines
πŸ“ŠData Engineering
πŸ”¬Research & Innovation

Featured Work

Recent Projects

Agentic AI & Financial Analysis

Stratagem AI – Autonomous Market Intelligence Engine

An autonomous AI agent that performs real-time financial research, market analysis, and competitor reconnaissance to deliver actionable investment verdicts.

  • β€’Real-time web research with Tavily API bypassing knowledge-cutoff limitations
  • β€’Live market data integration using yFinance for stock metrics and volatility analysis
  • β€’Agentic workflow with multi-step reasoning using LlamaIndex
  • β€’Custom Streamlit UI visualizing agent's thought process in real-time
PythonLlamaIndexOpenAI GPT-4oTavily APIStreamlityFinance

AI & Machine Learning

RAG-Based Document Intelligence

Retrieval-Augmented Generation system that ingests user-uploaded files to provide accurate, context-aware answers and data extraction based on document content.

PythonRAGNLPAI

Academic Contributions

Research Papers

How Can AI Systems Be Made to Understand and Process Abstract Concepts

Alexander I. Iliev, Vivek Devappally Shivanna, Amirreza Soltani, Sanjeeth Chittyala

Springer SeriesTo be published in February 2026
  • β†’Led the experimental section by implementing five major embedding methodsβ€”t-SNE, PCA, LSA, Word2Vec, and Autoencodersβ€”to model abstract concepts such as Freedom, Justice, Love, Happiness, and Knowledge.
  • β†’Carried out full text-preprocessing using TF-IDF, designed numerical representations, and developed pipelines for dimensionality reduction and embedding generation.
  • β†’Applied K-Means clustering and computed silhouette scores to quantitatively evaluate the semantic separability of different embedding models.
  • β†’Built multiple 3D visualizations to compare embedding behaviours (cluster compactness, inter-cluster spacing, nonlinear structure retention, semantic preservation).
  • β†’Contributed to analyzing the role of neural-symbolic reasoning, predictive coding, information geometry, and hypervector embeddings in improving conceptual reasoning in AI.

Design and Implementation of Smart Solar Panel Cleaning System

Vivek DS , Vaishali NB, V N Suraj Kumar, Devaraju D, Akshay Kumar R,

IEEE Conference2023
  • β†’Developed and programmed the Arduino Uno firmware that controls the entire cleaning mechanism.
  • β†’Implemented motor timing logic based on system calculations (rpm β†’ linear distance β†’ cleaning time).
  • β†’Integrated the Arduino with the L298N motor driver to automate forward/reverse movement for complete panel sweeping.
  • β†’Built logic for remote control of the system via a mobile app interface.
  • β†’Participated in prototyping, testing, and refining the single-motor Locher rack mechanism for efficient dry cleaning.

An Efficient Automatic Solar Panel Cleaning System for Roof-top Solar PV System

Vivek DS , Devaraju D, V N Suraj Kumar, Akshay Kumar R, Galiveeti Hemakumar Reddy

IEEE Xplore2022
  • β†’Programmed the Arduino Uno for full automation of the cleaning system, including time-based scheduling, PIR-sensor analysis, and servo motor control.
  • β†’Implemented control logic for the pump, wiper mechanism, LCD display, and relay module for system switching.
  • β†’Integrated NodeMCU (IoT) with the Arduino using the Blynk mobile application to enable remote ON/OFF control.
  • β†’Conducted testing and calibration of PIR sensor thresholds, servo angles, and timing to ensure reliable cleaning performance.
  • β†’Assisted in hardware assembly, connection design, and overall prototype validation.

Academic Background

Education

April 2024 – Present

Master's in Big Data & Artificial Intelligence

SRH Hochschule Berlin

Berlin, Germany

2019 – 2023

Bachelor's in Electrical & Electronic Engineering

MVJCE

Bengaluru, India

Get In Touch

Let's work together

Available for full-time opportunities in AI, data engineering, and software development.

Languages

English (C1) β€’ German (B1)

Interests

AI, Data Science, Emerging Technologies

Hobbies

Gym, Swimming, Extreme Sports