Experience
ML Engineer — Working Student
Hitachi Rail · Berlin, Germany
- Conducted a comparative analysis of state-of-the-art GNN models (GAT & GCN), benchmarking on synthetic datasets via NetworkX to identify the optimal architecture for graph generation.
- Engineered custom GNN architectures in PyTorch, including generative models trained from scratch to produce spanning trees with 95% accuracy, outperforming baseline GCN models.
- Developed a custom loss function and reward system for supervised GNN training, enhancing model convergence and enabling new predictive capabilities on large-scale interconnected data.
Backend Developer — Working Student
Wayfair · Berlin, Germany
- Designed and implemented Vertex AI Pipelines on GCP to automate ML workflows, including ad-hoc image annotation using Generative AI models to build and label datasets.
- Managed job scheduling and debugging of legacy DAGs in Apache Airflow during migration to Vertex AI, automating complex workflows to reduce errors and support seamless transitions.
- Built APM and system health dashboards in Datadog and Looker Studio, tracking P99/P95/P75 latencies and dataset generation from BigQuery dumps for real-time operational insights.
SAP ABAP Developer
Kennametal Shared Service Pvt. Ltd. · Bengaluru, India
- Designed and developed Smart Forms, Adobe Forms, and custom reports using ABAP to meet specific user requirements and support business operations.
- Leveraged AI and LLM technologies to build a warehouse management chatbot, improving operational efficiency by 18% through streamlined workflows.
- Developed an OData application enabling seamless cross-platform integration and efficient data exchange.
Featured Projects
Master's Thesis
Self-Reflective Autonomous Driving
Designed a teacher–student framework where a rule-based policy generates supervision for a VLM student. Trained with SFT and reinforcement learning in CARLA using GRPO, with a self-reflection mechanism for failure diagnosis.
Perception–Reasoning–Action Pipeline
GenAI Vision Assistant
Built a LangGraph vision agent with Google Gemini VLM for complex scene analysis and multi-step visual reasoning. Deployed with Docker and integrated Kokoro TTS for low-latency audio output to a mobile client.
React + FastAPI
Full-Stack E-Commerce
E-commerce platform with a React frontend, FastAPI backend, and PostgreSQL with transactional order handling. JWT-based auth for customers and admins, fully dockerized for production.
Technical Skills
Languages
- Python
- JavaScript / TypeScript
- SQL
- SAP ABAP
Backend
- FastAPI
- Django
- Flask
- Microservices
AI / Data
- PyTorch / TensorFlow
- LangChain / LangGraph
- PostgreSQL / MongoDB
- Neo4j / ChromaDB
Cloud & Ops
- Azure & GCP
- Docker & Kubernetes
- GitHub Actions
- Vertex AI
Education
M.S. Computer Science — Big Data & AI
SRH Berlin University of Applied Science · Berlin, Germany
B.E. Information Science & Engineering
Sri Krishna Institute of Technology · Bangalore, India