Valdemar Hernández Siles

Valdemar Hernández Siles Email and Phone Number

Data Engineering Manager @ HeyJobs
Berlin, DE
Valdemar Hernández Siles's Location
Berlin, Berlin, Germany, Germany
About Valdemar Hernández Siles

I am a strong engineering professional looking forward to provide positive results. Currently working as a Data Engineer. Additionally, I have experience in Software Certification and Project Management for Software Verification Processes.My interests include: Big Data Management and Analytics | Business Intelligence | Data Engineering | Process Mining | Software Verification

Valdemar Hernández Siles's Current Company Details
HeyJobs

Heyjobs

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Data Engineering Manager
Berlin, DE
Website:
heyjobs.de
Employees:
335
Valdemar Hernández Siles Work Experience Details
  • Heyjobs
    Data Engineering Manager
    Heyjobs
    Berlin, De
  • Heyjobs
    Senior Data Engineer
    Heyjobs Nov 2023 - Present
    Berlin, Germany
    Senior Data Engineer for the Business Intelligence.- Leading Data Pipeline Development: Development and management of advanced data pipelines using Airflow, ensuring the delivery of high-quality data for critical reporting and analytical tasks.- Innovating Data Warehouse Solutions: Proposal, development, and implementation of enhancements to our Data Warehouse, utilizing a blend of SQL, Python, and AWS technologies (Redshift, S3, Glue).- Framework Creation for Analytics: Developed a comprehensive self-service analytics engineering framework for the BI team, integrating solutions with GitHub, CircleCI, S3, and Airflow, empowering analysts to independently create models and reduce the need for engineering intervention.- Actively mentor fellow engineers, sharing knowledge in areas such as data pipelining, warehousing, and innovative data solutions.
  • Heyjobs
    Data Engineer
    Heyjobs May 2022 - Oct 2023
    Berlin, Germany
    Data Engineer for the Business Intelligence team.- Work with data pipelines in Airflow to provide accurate data used for reporting and analysis.- Propose, develop and implement solutions to enhance or provide maintenance to the Data Warehouse. These activities involve the usage of SQL, Python and several AWS services such as Redshift, S3, and Glue.
  • Heyjobs
    Junior Data Engineer
    Heyjobs Oct 2021 - Apr 2022
    Berlin, Germany
  • Erasmus Mundus Programme
    Erasmus Mundus Joint Masters Degree In Big Data Management And Analytics
    Erasmus Mundus Programme Sep 2019 - Sep 2021
    Eindhoven, North Brabant, Netherlands
    BDMA is a two-year Masters programme favoring the integration of students into a network of specialists and researchers in Business Intelligence (BI) and Big Data (BD). In addition to the fundamental knowledge acquired in BI and BD, the specialisation in “Business Process Analytics” at TU/e offers the bridge between data mining and business processes modelling and analysis.
  • Ge Aviation
    Software Engineer
    Ge Aviation Dec 2015 - Sep 2019
    Querétaro, Mexico
    Project Manager for Model Coverage Verification- 3 software deliveries managing teams of 5 to 10 people. - Coordinated team activities. Effective communication was essential to assign tasks and monitor the progress of individual contributors.- Managed tasks together with team leaders in Mexico and USA. The status meetings increased my presentation skills and time management.Software Certification Engineer for commercial engines- Defined schedule for software releases.- Wrote documents for certification. Collaboration with different areas was essential to make sure their processes were correctly documented.- Identified areas of improvement for certification. Process analysis and communication were crucial to identify the best opportunities for improvement.Software Verification Engineer- 8 software deliveries. Good teamwork and accountability were required to make sure the deadlines were met.- Performed Model Coverage Analysis. Prepared and provided training to new team members.- Implemented tools that increased team efficiency. Together with other tools developed by team members, the touch time was reduced by 20%.
  • Ge Aviation
    Software Intern
    Ge Aviation Jun 2015 - Nov 2015
    Querétaro, Mexico
    Developed software applications that helped visualize data in an organized and clear interface. The applications contributed to the systematization of processes.Developed an application that reduced report generation time by 80%.

Valdemar Hernández Siles Education Details

Frequently Asked Questions about Valdemar Hernández Siles

What company does Valdemar Hernández Siles work for?

Valdemar Hernández Siles works for Heyjobs

What is Valdemar Hernández Siles's role at the current company?

Valdemar Hernández Siles's current role is Data Engineering Manager.

What schools did Valdemar Hernández Siles attend?

Valdemar Hernández Siles attended Eindhoven University Of Technology, Universitat Politècnica De Catalunya, Université Libre De Bruxelles, Tecnológico De Monterrey, North Dakota State University.

Who are Valdemar Hernández Siles's colleagues?

Valdemar Hernández Siles's colleagues are Ozair Yousofi, Julia Hochmal, Sidra Aziz, Rachita Mahajan, Jan Hinrichsen, Rob Hirt, Lucas Lingens.

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