Data Engineer

17 hours ago

Belgrade Serbia Consulteer Full time €40,000 - €80,000 per year
Job description

Make data flow

Your Role & Responsibilities

  • Design, build, and optimize data pipelines — including interfaces, automation, and transformation workflows

  • Collaborate with customers to understand reporting needs and build tailored SQL dashboards and reports

  • Work with HelloDATA's open-source data management stack, contributing to scalable, modular data solutions

  • Ensure clean, reliable, and well-modeled data flows across cloud and on-prem environments

  • Maintain and extend ETL/ELT processes using tools such as Airflow and custom Python scripts

  • Translate business requirements into structured data transformations and usable reporting layers

  • Participate in deployment and operations of data infrastructure across cloud platforms (Azure, AWS, GCP)

  • Ensure data quality, performance, and scalability through continuous monitoring and optimization

Job requirements

Your Profile

  • Strong experience in data engineering or data pipeline development, preferably in open-source ecosystems

  • Proficiency in SQL and Python for data transformation, validation, and automation

  • Hands-on experience with Airflow, Superset, or similar workflow and visualization tools

  • Solid understanding of data warehousing principles and cloud-native data architecture

  • Comfortable working closely with end users and customers in a consultative, solution-oriented approach

  • Strong analytical mindset and attention to data consistency and quality

  • Bachelor's degree in Computer Science, Data Engineering, or a related field (or equivalent experience)

  • Good communication skills in English

Bonus Skills (Nice to Have)

  • Familiarity with the HelloDATA open source ecosystem or similar composable data stacks

  • Experience with data modeling, data lake architecture, or modern DWH platforms

  • Understanding of DevOps practices in the context of data infrastructure (CI/CD for data workflows, IaC)

  • Experience in customer-facing or consulting roles

Soft Skills

  • Proactive and independent mindset — able to drive topics with minimal supervision

  • Strong communication skills, especially when working directly with customers and business stakeholders

  • Structured and methodical approach to building reliable and scalable data systems

  • Eager to work in collaborative, agile, and technically curious teams 

All done

Your application has been successfully submitted

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