Hi, I’m Nahin Hossain Uday, a software engineer based in Wuppertal, Germany with experience in full‑stack development, data analysis, and AI integration. I enjoy building scalable applications and data visualization tools that solve real problems and drive insights. I’m skilled in ETL pipelines, database design, API development, and data‑driven automation, with hands‑on experience in QGIS, Docker, and cloud‑based systems. I’m passionate about collaborating with cross‑functional teams to deliver robust data products and user‑friendly interfaces.…

Nahin Hossain Uday

Hi, I’m Nahin Hossain Uday, a software engineer based in Wuppertal, Germany with experience in full‑stack development, data analysis, and AI integration. I enjoy building scalable applications and data visualization tools that solve real problems and drive insights. I’m skilled in ETL pipelines, database design, API development, and data‑driven automation, with hands‑on experience in QGIS, Docker, and cloud‑based systems. I’m passionate about collaborating with cross‑functional teams to deliver robust data products and user‑friendly interfaces.…

Available to hire

Hi, I’m Nahin Hossain Uday, a software engineer based in Wuppertal, Germany with experience in full‑stack development, data analysis, and AI integration. I enjoy building scalable applications and data visualization tools that solve real problems and drive insights.

I’m skilled in ETL pipelines, database design, API development, and data‑driven automation, with hands‑on experience in QGIS, Docker, and cloud‑based systems. I’m passionate about collaborating with cross‑functional teams to deliver robust data products and user‑friendly interfaces.

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Skills

Experience Level

Python
Expert
MySQL
Expert
Django
Expert
Docker
Expert
JavaScript
Expert
Laravel
Expert
ETL
Expert
PostgreSQL
Expert
TypeScript
Expert
Data Visualization
Expert
C++
Expert
SQL
Expert
API
Expert
React JS
Expert
Golang
Expert
Google Cloud
Expert
GIS
Expert
AWS
Expert
Kubernetes
Expert
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Language

German
Advanced
English
Fluent

Work Experience

Research Assistant at University of Wuppertal
September 1, 2024 - November 9, 2025
Designed and implemented a QGIS-based spatial visualization dashboard processing over 1 million GPS data points across 8 interlinked relational tables, improving geospatial analysis accuracy. Developed a Retrieval-Augmented Generation (RAG) chatbot enabling secure access to restricted datasets for 6+ researchers and reducing query response time by 40%. Maintained PostgreSQL databases with 10+ normalized tables, ensured referential integrity, indexing optimization, and consistent data flow across analytical modules. Automated research data pipelines and reporting workflows using Python (Pandas, Flask), improving operational efficiency by 25% and reducing manual reporting errors. Implemented data governance and access controls to safeguard confidential research cases.
Software Engineer at WS Aptiv GmbH
October 1, 2024 - October 1, 2024
Designed and deployed Django REST APIs for automotive telemetry systems, integrating ADAS and GPS data streams for real-time vehicle analytics. Built and optimized a PostgreSQL data warehouse handling 12K GPS records per table, improving query performance by 40%. Developed an interactive ReactJS visualization dashboard for vehicle route mapping. Automated GPS route ingestion and preprocessing with Python parsers, reducing manual data handling time by 30%. Collaborated with hardware and embedded software teams to align data ingestion protocols, schema design, and visualization standards for unified system integration.

Education

Master's degree in Computer Simulation in Science at University of Wuppertal
September 1, 2022 - March 31, 2026
Bachelor of Science in Computer Science and Engineering at American International University, Bangladesh
January 1, 2017 - November 30, 2020
Master’s: Computer Simulation in Science at University of Wuppertal, Germany
September 1, 2022 - November 9, 2025
Bachelor of Science: Computer Science and Engineering at American International University, Bangladesh
January 1, 2017 - January 1, 2020
Bachelor of Science at American International University, Bangladesh
January 1, 2017 - January 1, 2020
Master of Science in Computer Simulation in Science at University of Wuppertal
September 1, 2022 - November 9, 2025

Qualifications

Coursera Certification: Deep Learning
May 1, 2020 - November 9, 2025
Coursera Certification: Neural Networks, CNNs, and Sequence Models
May 1, 2020 - November 9, 2025
Deep Learning (Coursera)
May 1, 2020 - November 9, 2025
Coursera Certification: Deep Learning
May 1, 2020 - November 9, 2025

Industry Experience

Software & Internet, Education, Professional Services, Media & Entertainment, Computers & Electronics
    paper Feed-Forward-Neural-Network-for-Text-Recognition

    The Feedforward Neural Network can read images from an uploaded matrix. The matrix represents the pixels of the image. The Neural Network can figure out what text is written on the image.

    paper Roadsimulator

    This web app helps users optimize their travel time on the German Highway network by representing traffic data at different times of the day.
    This web app helps users optimize their travel time on the German Highway network by representing traffic data at different times of the day.
    Skills: Python (Programming Language) · Flask · React.js · Docker · Shell Scripting · R (Programming Language) · Linux · Git · Statistical Modeling

    paper AI Chatbot

    This project integrates FastAPI, Next.js, Weaviate, and OpenAI GPT models to enable natural-language querying across complex lecture document. Key features include: Hybrid BM25 and embedding search for precise answers directly grounded in source PDFs. In addition, Fast, responsive chat UI built with Next.js and Tailwind CSS