J
Jaykumar Dhola
About
Detail
Hamburg, Germany
Résumé
Jobs
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Data Engineer (ML Platform / MLOps)ContraDec 2024 - Jun 2025 (7 months)Anonymized datasets (pseudonymization, k-anonymity), documented mapping rules.
Python ETL (PostgreSQL, processing, Power BI), automated Excel exports, BI/Excel reports.
REST API ingestion, tests (pytest/requests, Postman), Dockerized services, AWS Lambda, API Gateway, integration tests.
Implemented CI/CD with automated testing (pytest, Postman) and logging/monitoring-ready design.- UMaster's ThesisUniversity Of Europe for Apllied sciencesMar 2023 - Feb 2024 (1 year)Marine Mammal Vocalization Classification (Deep Learning)
Built end-to-end pipelines with MFCC/GFCC/spectrogram features and deep models (RNN/LSTM/hybrid).
Compared architectures using F1/AUC and confusion-matrix based error analysis on the Watkins database.
Applied optimization strategies to improve generalization, documented guidelines for ecological monitoring.
Tech: Python | TensorFlow/Keras | librosa | scikit-learn
Education
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- UM.Sc. Mathematical Modeling, Simulation and OptimizationUniversity of KoblenzMar 2025 - Current (1 year 8 months)Focus: Web Science | Network Theory
- M.Sc. Data ScienceUniversity of Europe for applied SciencesMar 2023 - Feb 2024 (1 year)Focus: Business Intelligence | Cloud Computing (AWS) | Machine Learning & Deep Learning
- B.Sc. MathematicsVeer Narmad South Gujarat UniversitySep 2017 - Sep 2020 (3 years 1 month)Focus: Mathematics & Statistics | Time Series Analysis | Forecasting Methods