Hello, I'm

Abebe

Engineer · Researcher · Germany

I'm interested in mechatronics, AI, robotics, reinforcement learning, and model predictive control.

Work

Featured projects

Production RAG & LLM System

Led a team of 30+ engineers to build and deploy an LLM + RAG pipeline processing unstructured mental health data in 9 weeks. Implemented RLHF feedback loops, structured output schemas, and evaluation pipelines to close test/production gaps.

LangChain RAG AWS RLHF Python

Deep RL for 5G / Wi-Fi Steering

Developing PPO and DQN algorithms for real-time multi-access traffic steering in 5G/Wi-Fi networks, framed as sequential decision-making under uncertainty. Building real-time telemetry pipelines on Linux servers.

PPO DQN LSTM Python Linux

GPS Sensor Fusion Pipeline

Multi-sensor data fusion pipeline for real-time GPS localisation using Kalman filtering, merging inconsistent signals from multiple sources into a single reliable state estimate.

Kalman filter Python MATLAB Sensor fusion

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