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Uni Systems

Data Warehouse Developer

Brussels , Belgium
full-time

AI overview

Contribute to the development of an open-source Data Lakehouse and scalable data pipelines while ensuring data quality through extensive validation and monitoring.

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Data Warehouse Developer to join our UniQue team in Brussels.

What will you be doing in this role?

  • Development and maintenance of a fully open-source Data Lakehouse.
  • Design and development of data pipelines for scalable and reliable data workflows to transform extensive quantities of both structured and unstructured data.
  • Data integration from various sources, including databases, APIs, data streaming services and cloud data platforms.
  • Optimisation of queries and workflows for increased performance and enhanced efficiency.
  • Writing modular, testable and production-grade code.
  • Ensuring data quality through monitoring, validation and data quality checks, maintaining accuracy and consistency across the data platform.
  • Elaboration of test programs.
  • Document processes comprehensively to ensure seamless data pipeline management and troubleshooting.
  • Assistance with deployment and configuration of the system.
  • Participation in meetings with other project teams.

Requirements

What will you be bringing to the team?

  • Bachelor degree in IT and 13 years of professional experience or Master's degree and 9 years of professional experience.
  • Excellent knowledge of data warehouse and/or data lakehouse design & architecture.
  • Excellent knowledge of open-source, code-based data transformation tools such as dbt, Spark and Trino.
  • Excellent knowledge of SQL.
  • Good knowledge of Python.
  • Good knowledge of open-source orchestration tools such as Airflow, Dagster or Luigi.
  • Experience with AI-powered assistants like Amazon Q that can streamline data engineering processes.
  • Good knowledge of relational database systems.
  • Good knowledge of event streaming platforms and message brokers like Kafka and RabbitMQ.
  • Extensive experience in creating end-to-end data pipelines and the ELT framework.
  • Understanding of the principles behind storage protocols like Apache Iceberg or Delta Lake.
  • Proficiency with Kubernetes and Docker/Podman.
  • Good knowledge of data modelling tools.
  • Good knowledge of online analytical data processing (OLAP) and data mining tools.
  • Fluent in English at least at a level C1.

Benefits

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

 Uni Systems

With our people being the driving force behind everything we have achieved in our long history, we successfully provide consulting, design, implementation and support in the field of ICT integrated solutions and services through operations that span across 26 countries in Europe. We were the first company to begin in an informatics journey that started in 1964, and today, as a member of the dynamic Quest Group, we hold one of the most prominent positions in the sector and claim a seat among the most reliable ICT companies in Europe.We are systems integrators committed to providing innovative and agile solutions and value added services aimed at strengthening our clients’ positioning within a competitive and ever-changing international environment. Through our offices in Greece, Belgium, Luxembourg, Italy, Romania, and Spain, and with the valuable support of over 1100 highly talented UniQue people, we serve more than 700 customers across geographies and markets.At Uni Systems, we believe in the continuous development of our UniQue people with learnability lying at the core of our principles: our people participate on a regular basis in engaging learning activities, with technical trainings, leadership programs, workshops and e-learning courses through Udemy, Pluralsight, and LinkedIn Learning platforms being only few of them. Moreover, in collaboration with ALBA Graduate Business School we are offering a Mini MBA program designed to cover the needs of Quest Group’s employees. At the same time, UniQue talents are being recognized through a specially designed Talent Management program that helps us identify, maintain and develop the top talents within the company.Being a part of our team, in an open and welcoming environment where all voices are heard, brings an array of benefits such as opportunities to contribute to innovation initiatives, hybrid working models, trainings, private medical insurance, mental health programs and more.Based on the immense potential of our UniQue people we can reach excellence and produce sustainable value in the societies around us.Are you ready to #BeUniQue? 😎

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