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Senior Data Engineer/Consultant – Cloud DWH

Sofia, Bulgaria

Senior Data Engineer Cloud DW - Consultant

Location: Sofia, Bulgaria
The company is a boutique energy trading and risk management (ETRM) consultant with expertise in several markets: power, gas, oil, coal and freight, emissions, and trading. We are working with leading ETRM IT solutions for some of the biggest energy companies in Europe.
We work on solving trading and risk challenges related to the growing energy generation from renewables, the introduction of large-scale batteries, the closing down of conventional thermal power plants, and other fun topics in the energy sector. The solutions we build are typically related to asset optimization, data management and reporting, process improvements, and trading and risk functionalities.
For our growing team in Sofia, we are looking for a Senior Data Engineer who will work with our clients in the energy and commodities business to deliver optimized ETL processes over large volumes of data, develop and deploy Cloud Data Warehouse services to efficiently store and retrieve data, and provide libraries to consume the services. If you enjoy a dynamic environment and diverse challenging tasks, our expanding team is the right place for you.
You have:
  • Good analytic and quantitative skills
  • Cooperative team spirit
  • Good English
  • Good German would be a serious advantage
  • Willingness to travel (from 20% to 80% of the time, but this does not apply right now due to the pandemic)
Knowledge (experience) in the following is a must:
  • Python
  • Good code organization (in whatever paradigm you know - OOP, imperative, etc.)
  • Data Structures
  • SQL Databases
  • Data Modeling
  • Star Schema Design, Data Vault Design
  • Experience with at least 1 cloud provider (Azure, AWS, GCP, or other)
  • Working with REST services
  • Working with Source Version Control systems (Git, SVN, etc.)
You are welcome to bring the following experience:
  • Pandas (Python Data Analysis Library)
  • NoSQL Databases
  • Apache Hadoop and the accompanying ecosystem
  • Databricks (or its open-source roots: Apache Spark)
  • Message Queues (Kafka, RabbitMQ, etc.)
Bonus points if you have experience in:
  • Java and related backend frameworks
  • Functional Programming or Reactive Programming
  • Experience in ETL and reporting tools like Talend and PowerBI
  • Knowledge in Energy Trading and Economics is a strong advantage
We Offer:
  • Competitive remuneration package
  • High performance bonuses
  • Challenges offering professional and personal growth - training, obtainment of certifications, internal learning and development
  • Health benefits, company sponsored mobile phone plan, options for additional stimuli in the long term
  • A very transparent communication within the company
  • Pleasant team atmosphere
  • Flexible internal policies that allow you to take control of your own schedule
For more questions, you can write to neli(@) 
We take data protection seriously, you can read about our policy:

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