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Daniel Alemán Hernández

senior data scientist | data lead (hands-on)

Puede desplazarse Las Palmas de Gran Canaria , Valencia, Málaga, Alicante, Sevilla

  • 28.1289
  • -15.4349
Proponer un proyecto El proyecto sólo comenzará si aceptas el presupuesto de Daniel.
Proponer un proyecto El proyecto sólo comenzará si aceptas el presupuesto de Daniel.

Localización y desplazamiento

Las Palmas de Gran Canaria, Espagne
Puede trabajar en tus oficinas en
  • Alrededor de Las Palmas de Gran Canaria y 50 kms
  • Alrededor de Valencia y 20 kms
  • Alrededor de Málaga y 50 kms
  • Alrededor de Alicante y 50 kms
  • Alrededor de Sevilla y 40 kms


Duración del proyecto
  • Entre 1 y 3 meses
  • Entre 3 y 6 meses
  • ≥ 6 meses


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Habilidades (12)

Daniel en pocas palabras

An accomplished Computer Engineer specialized in machine learning & data analytics with strong abilities in: Deep analytics, business intelligence, functional analysis, statistics, and big data infrastructure mining. Active member Kaggle community and Tech Talks presenter. Passionate about technology, Open-Source frameworks and AI. Versatile data specialist with scientific mentality and the ability to ask the right questions, as well as answer them.

Tech Stack:
- Programming languages: R, Python, C, ADA, SQL, PL/R, PostgreSQL, UML.
- Backend/Architecture: SQL databases, Teradata, Greenplum DB, ETL Tools, Spark, Databricks, Apache Hadoop.
- Frontend/Visualization: Cognos, Power BI, Qlik sense, Tableau, Shiny, Matplotlib.
- Others: Machine learning techniques, Neural Networks, Celonis, SAP, Salesforce, IoT, Google Colabs, Azure Cloud & AWS.
- Work experience in the full life cycle of the software. Used to Scrum methodology.
- Able to create detailed process and requirements documentation in English and Spanish.




Senior Data Scientist

Barcelona, España

febrero de 2020 - agosto de 2021 (1 año y 6 meses)

- Develop and plan required analytics projects in response to C-level business needs.
- Built the solution for smart stock rebalance across company’s logistics network.
- Provide end-to-end data support to business, over all cycle of solutions creation.
- Support COVID-19 resource optimization, helping to take decision based in live data.
- Become Process Mining data specialist, integrating Archroma O2C & P2P business processes within Celonis.
- Assist planners to executed accurate forecast and proceed post-process data model analysis.
- Analysis of business information to detect data patterns and reroute supply chains.
- Find better insight into pricing trends and closer tracking of customer & providers behaviours across channels.
Machine Learning supp data min Optimización de procesos Arquitectura de información

General Electric

Sector médico

Data Scientist

Cracovia, Polonia

enero de 2016 - enero de 2020 (4 años)

- Apply deep analytics techniques and advanced statistical modelling to make discoveries about business problems, processes and platforms. Using R and Python as development language.
- Analysis of sensor data, machines log to detect data patterns and recommend product enhancements.
- Seek the leading edge in terms of performance and constantly rethink what’s possible with big data and apply to company targets.
- Apply machine learning algorithms to identify outliers in the data.
- Adhere to change control and testing processes for modifications to analytical models.
- Identifying the most innovative ways to use the Industrial Internet of Things (IIoT).
deep machine Data science Analytics Data Analysis Big Data IoT Internet de las cosas

IBM - IBM Group

High tech

Big Data & Analytics Support Engineer - Watson Analytics

Cracovia, Polonia

marzo de 2013 - diciembre de 2015 (2 años y 9 meses)

- Business Analytics specialist supporting tools (Watson Analytics, SPSS & Cognos Suite), ensuring product quality meets design and operational standards.
- Provide solution and test the correctness of customer’s BI reports, dashboards & graphs (debugging and profiling).
- Developing and analysing multidimensional data interactively from multiple perspectives (OLAP technologies).
- Configure and performs testing with different customer's relational and non-relational DB.
- Data management including configuration and development between BI tools and IBM BigInsight framework (Hadoop).
- Innovation team advocate/representative for Krakow Lab.


Aeronáutica & aeroespacial

Information Systems Architect

Bruselas, Bélgica

julio de 2012 - marzo de 2013 (8 meses)

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