freiberufler Senior Data Scientist auf freelance.de

Senior Data Scientist

offline
  • 1€/Stunde
  • 1000 Sofia
  • auf Anfrage
  • bg  |  en  |  de
  • 21.09.2022

Kurzvorstellung

Senior Data Scientist mit 10+ Jahre Industrieerfahrung

Qualifikationen

  • Amazon Web Services (AWS)
  • Apache Spark
  • Big Data
  • Cloud Computing
  • Data Science
  • Google Cloud7 J.
  • Kubernetes
  • Maschinelles Lernen
  • Python9 J.
  • Tensorflow7 J.

Projekt‐ & Berufserfahrung

Senior Data Scientist (Festanstellung)
Ocado Technology, Sofia
2/2017 – offen (7 Jahre, 10 Monate)
IT & Entwicklung
Tätigkeitszeitraum

2/2017 – offen

Tätigkeitsbeschreibung

Delivered machine learning projects from problem discovery to production for the following applications:
● Robotic control system using learning from human demonstration
● Camera-based vehicle damage detection and inspection of warehouse containers using deep learning
● Computer vision based product verification and detection
● Natural language models for chat support
● Bot failure prediction and anomaly detection using time series models
Developed cloud infrastructure for large-scale data processing, model training and lifecycle management (Kubernetes, Cloud GPU/TPU, GCP BigQuery, Storage, Tensorflow, Beam)
Two patent filings, consultancy of other teams in numerous robotics, computer vision and time series projects.

Eingesetzte Qualifikationen

Google Cloud, Python, Tensorflow

Senior Machine Learning Engineer (Festanstellung)
Google Deepmind, London
9/2015 – 1/2017 (1 Jahr, 5 Monate)
IT & Entwicklung
Tätigkeitszeitraum

9/2015 – 1/2017

Tätigkeitsbeschreibung

Developed a platform for distributed training of reinforcement learning and deep learning algorithms in Lua/ Torch running on 10K+ machines on Google Cloud infrastructure used by several groups in the company.
Designed algorithmic changes for improving the data-efficiency and scalability of reinforcement learning algorithms and achieving state-of-the-art results in dexterous manipulation benchmarks.
First-author paper submission and a patent filing, “[...]”, P. et al., 2017.
Created techniques for using demonstration data, reward shaping and starting state exploration bootstrapping.

Eingesetzte Qualifikationen

Python

Senior Quantitative Developer
Kundenname anonymisiert, Dusseldorf
10/2009 – 12/2014 (5 Jahre, 3 Monate)
Finanzdienstleister
Tätigkeitszeitraum

10/2009 – 12/2014

Tätigkeitsbeschreibung

Enwicklung von Handelssystemen

Eingesetzte Qualifikationen

Softwareentwicklung (allg.)

Ausbildung

Wirtschaftsinformatik
Diplom
2009
Mannheim

Über mich

Lead Machine Learning Engineer with experience in deep learning, computer vision, reinforcement working, predictive analytics, natural language processing, cloud computing and software engineering, especially distributed, high-performance systems. Had the pleasure to work for world-leading companies like Google Deepmind, Ocado Technology, J.P.Morgan and algorithmic trading companies in Germany and USA. Open-minded and great team player, constantly working with others to make a collaborative environment. Hired and built highly successful teams from scratch. Recognised go-to expert in my field. Passionate to tackle tough challenges with focus on delivering state-of-the-art software. Coming from a background in computer science and statistics, keen on continuously improving.

Weitere Kenntnisse

Python, Golang, C/C++, C#, Java, Lua, SQL
Data science and engineering:
Deep learning, computer vision, reinforcement learning, NLP, time series forecasting, predictive analytics, anomaly detection
Tensorflow, Torch, Jupyter, pandas, NumPy, Keras, scikit-learn, Spark, Beam
Cloud:
GCP (Kubernetes Engine, Compute Engine, Storage, BigQuery, StackDriver, BigTable, Vision, etc.),
AWS (EC2, S3, ECS, etc..)
Containers and orchestration:
Kubernetes, Docker
Databases:
MySQL, Redis, Microsoft SQL, BigQuery, Bigtable
Project Management:
Scrum, Kanban
Other specialisations:
Trading systems, derivatives pricing, risk management Low-latency computing, distributed computing, Blockchain, large-scale data processing and model training, physics simulation

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Deutsch (Fließend)
  • Bulgarisch (Muttersprache)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Home-Office
unbedingt
Profilaufrufe
749
Alter
40
Berufserfahrung
19 Jahre und 2 Monate (seit 09/2005)
Projektleitung
2 Jahre

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