Senior Data Analyst (Big Data & Data Modelling)

Senior Data Analyst (Big Data & Data Modelling)

About the role:
You will join an environment focused on big data analysis, data modelling, and requirements management.
You will act as a bridge between business and technical teams, supporting the design of robust data solutions.
Your role includes analyzing complex data sets and collaborating with development teams to deliver high-quality data products.

Responsibilities:

• Conduct IT and research data analysis as well as data modelling.

• Analyze functional and non-functional requirements.

• Translate business needs into clear, actionable requirements.

• Collaborate with developers, architects, and IT analysts.

• Analyze data models and ensure data compliance with business requirements.

• Work with large Big Data platforms and extensive data sets.

• Support the design and improvement of data solutions.

• Participate in requirement refinement and stakeholder discussions.

• Ensure transparency and synchronization between business and IT teams.

• Promote continuous improvement of analytical and data-related processes.

Requirements:

• Experience as a Senior Data Analyst.

• Advanced knowledge of SQL and relational databases.

• Practical experience with Big Data platforms and large datasets.

• Familiarity with technologies such as Hadoop, Hive, Impala, PySpark, HQL.

• Skills in data modelling and data analysis.

• Experience with ETL processes and data requirements analysis.

• Knowledge of standard data models (e.g., Canonical Data Model).

• Ability to gather, refine, and document business and technical requirements.

• Experience collaborating with development teams, architects, and analysts.

• Familiarity with Agile methodologies.

• Strong analytical and problem-solving skills.

• Excellent communication skills and fluency in English.

Nice to have:

• Knowledge of Python, Java, or R.

• Experience with data formats such as JSON and AVRO.

• Knowledge of DB2 or Oracle databases.

• Familiarity with Jira and Bitbucket.

• Experience in the banking or financial services sector.

What we offer:

• Work with large data platforms and modern analytical tools.

• An international, collaborative work environment.

• Close cooperation with business and technology teams.

• Long-term project in a complex corporate setting.

• Development opportunities in data analysis, modelling, and Big Data technologies.