Senior Data Analyst

Salary: 900 - 1200 PLN/day on B2B

Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office)

Why choose this offer?

• You can expect a flexible work organization
• The international work environment will give you the opportunity to interact with the English language on a daily basis
• Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)
• The Jit community will bring you a nice time during regular integration meetings

Project

Responsibilities you'll have

• Perform IT analysis, investigative data analysis, and data modelling to support development teams
• Drive and facilitate functional and non-functional requirements across multiple stakeholders
• Design sustainable, scalable, and value-adding solutions aligned with business needs
• Act as a bridge between business and IT teams, ensuring transparency and clarity of requirements
• Build understanding of business processes and translate them into technical and data solutions
• Analyze and validate data models to ensure they meet business requirements and support data consumption
• Collaborate closely with developers, architects, and analysts in an agile environment
• Contribute to continuous improvement of data solutions and analytical processes

Expected competences and knowledge

• Strong analytical mindset with a passion for data analysis, problem solving, and requirements elicitation
• Excellent interpersonal and communication skills, with very good command of English
• Solid business and technical understanding, with the ability to translate needs into actionable solutions
• Experience working in agile environments and distributed, cross-cultural teams
• Proactive, structured, detail-oriented, and quality-driven approach to work
• Ability to work both independently and collaboratively as part of a team
• Experience in relational database design, querying, and optimization
• Familiarity with Big Data technologies (e.g., Hadoop, Hive, Impala, pySpark, HQL) and data processing concepts
• Hands-on experience with JSON and AVRO data formats
• Understanding and experience working with standardized data models (e.g., Canonical Data Model)
• Experience in defining and documenting business and technical requirements
• Knowledge of programming languages such as Python, R, or Java
• Experience with tools like Jira and Bitbucket for tracking and version control
• Background in finance or banking will be considered an advantage

Technologies you'll work with

• Relational databases (design, querying, optimization)
• Big Data platforms and tools (Hadoop, Hive, Impala, pySpark, HQL)
• Data formats such as JSON and AVRO
• Canonical Data Models and standardized data modelling approaches
• Programming languages: Python, R, or Java
• Tools for data processing, analysis, and optimization
• Jira for task tracking and project management
• Bitbucket for version control and collaboration
• Agile frameworks and tools supporting cross-functional team delivery

Client – why choose this particular client from the Jit portfolio?

Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language. 

About Jit Team

The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.