Senior Data Analyst: Data Flows, APIs & Governance

Diverse CG Sp. z o.o. Sp.k.; Poland; Remote; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Private medical care

Sports card benefit

Consultant support

Job summary

DCG is seeking a seasoned Data Analyst to join our team in Warsaw. You will analyse data structures, data flows, and source systems, document current sourcing processes, and map ownership across countries.

You will identify data owners, dependencies, and future data sourcing options while coordinating input from business and tech teams. The role demands 5+ years of experience, strong analytical skills, and excellent English.

Qualifications

• 5+ years of experience in data collection analysis and identifying optimal data sourcing approaches.
• Strong experience analysing data structures, data flows and source systems.
• Good understanding of data ownership, data governance and data lineage.
• Experience working with APIs and system integrations.
• Ability to analyse and document structured and unstructured data.
• Experience identifying and documenting business rules, dependencies and current-state processes.
• Strong analytical skills with a structured and detail-oriented approach.
• Ability to coordinate input from multiple teams while maintaining progress and clear priorities.
• Professional working proficiency in English.

Responsibilities

• Analyse the structure of prioritised data sets and individual data points.
• Document the current data sourcing process, including source systems, extraction methods and applied business rules.
• Analyse differences in data availability and processing across countries.
• Identify the actual owners of data and clarify data ownership responsibilities.
• Map existing data flows, dependencies and current-state processes.
• Evaluate potential future data sourcing options, including: Existing API integrations, Extension or development of new APIs, Data marts and data lakes, Existing or newly developed robotic solutions.
• Identify technical and organisational dependencies for each sourcing option.
• Provide input enabling high-level cost estimation of proposed solutions.
• Coordinate analysis and input across multiple business and technology teams.
• Prepare clear documentation covering data structure, current state, ownership and recommended future sourcing options.

Skills

Data analysis

Data structures

Data flows

APIs

Documentation

Stakeholder management

English proficiency

Job description

DCG is seeking a seasoned Data Analyst to join our team in Warsaw. You will analyse data structures, data flows, and source systems, document current sourcing processes, and map ownership across countries.

You will identify data owners, dependencies, and future data sourcing options while coordinating input from business and tech teams. The role demands 5+ years of experience, strong analytical skills, and excellent English.