Senior Data Analyst

Salary: 900 - 1200 PLN/day on B2BWork model: hybrid from Gdynia / Gdańsk (2/3 days per week from the office) Why choose this offer?You can expect a flexible work organizationThe international work environment will give you the opportunity to interact with the English language on a daily basisScandinavian 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 ProjectYou will be involved in a financial project focused on delivering data-driven solutions that support business decision-making and system development. In this role, you will perform IT and investigative data analysis, contribute to system design, and develop data models to meet both functional and non-functional requirements. You will collaborate with multiple stakeholders, acting as a bridge between business and IT teams to ensure alignment, clarity, and transparency of requirements. The position also involves building a deep understanding of business processes and data models, ensuring that data solutions effectively support business needs. Working in an agile, cross-functional environment, you will actively contribute to continuous improvement and high-quality delivery of scalable solutions. Responsibilities you'll havePerform IT analysis, investigative data analysis, and data modelling to support development teamsDrive and facilitate functional and non-functional requirements across multiple stakeholdersDesign sustainable, scalable, and value-adding solutions aligned with business needsAct as a bridge between business and IT teams, ensuring transparency and clarity of requirementsBuild understanding of business processes and translate them into technical and data solutionsAnalyze and validate data models to ensure they meet business requirements and support data consumptionCollaborate closely with developers, architects, and analysts in an agile environmentContribute to continuous improvement of data solutions and analytical processesExpected competences and knowledgeStrong analytical mindset with a passion for data analysis, problem solving, and requirements elicitationExcellent interpersonal and communication skills, with very good command of EnglishSolid business and technical understanding, with the ability to translate needs into actionable solutionsExperience working in agile environments and distributed, cross-cultural teamsProactive, structured, detail-oriented, and quality-driven approach to workAbility to work both independently and collaboratively as part of a teamExperience in relational database design, querying, and optimizationFamiliarity with Big Data technologies (e.g., Hadoop, Hive, Impala, pySpark, HQL) and data processing conceptsHands-on experience with JSON and AVRO data formatsUnderstanding and experience working with standardized data models (e.g., Canonical Data Model)Experience in defining and documenting business and technical requirementsKnowledge of programming languages such as Python, R, or JavaExperience with tools like Jira and Bitbucket for tracking and version controlBackground in finance or banking will be considered an advantage Technologies you'll work withRelational databases (design, querying, optimization)Big Data platforms and tools (Hadoop, Hive, Impala, pySpark, HQL)Data formats such as JSON and AVROCanonical Data Models and standardized data modelling approachesProgramming languages: Python, R, or JavaTools for data processing, analysis, and optimizationJira for task tracking and project managementBitbucket for version control and collaborationAgile 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 TeamThe 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.