Debanjan Basu
Senior Software Engineer - ML & Data Systems
debanjan.basu.ds@gmail.com · Berlin, Germany
LinkedIn ·
GitHub ·
Medium
Profile
Software engineer with 6+ years building production data systems and web applications. Strong Python expertise with background in data science and ML (time series forecasting, predictive modeling). Recently focused on GenAI agent development and trajectory analysis. Delivered 5-10x performance gains on data pipelines. Physics background in computational methods.
Experience
Nexern GmbH, Berlin
- Built and maintained Django application for affiliate marketing: SEO link management, web crawlers, and ingestion of large-scale JSON reports
- Led greenfield GenAI agent projects: betting odds prediction and automated web scraping pipelines
- Developed LLM agents using Google ADK; observability with Arize Phoenix for trajectory analysis
- Achieved 5-10x speedups via Dask distributed processing, Celery task queues, vectorized operations
- Deployed ADK agents with Docker on VPS; S3/MinIO storage; GitLab CI/CD
- Mentored junior developers; conducted code reviews
KUGU Home GmbH, Berlin
- Developed predictive heat models (Fourier equation) and time series forecasting with TensorFlow/XGBoost
- Built online changepoint detection for anomaly detection in IoT boiler systems
- Co-developed IoT pipeline for hundreds of devices; deployed to OpenStack via Ansible
- Ensured GDPR compliance in data handling workflows
TU Clausthal, Clausthal
- Extended molecular dynamics codebase (Fortran/C); developed novel phonon band algorithm
- Tutored ab-initio modeling; published in peer-reviewed journals
Skills
Languages
Python, C, CUDA, Rust, Fortran
ML / Deep Learning
PyTorch, TensorFlow, scikit-learn, XGBoost
LLM / GenAI
Google ADK, Arize Phoenix
Data Engineering
Dask, Celery, Polars, PostgreSQL
Cloud / DevOps
AWS (S3, EC2), Docker, Kubernetes, GitLab CI, Ansible
Education
IISER Kolkata
Languages
English (fluent) · German (B1) · Hindi (native) · Bengali (native)