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Salary
≈ $53k – $98k per year (Estimated)
Location
In office (Warsaw)
Employment
Full-Time

First seen by Alion on Sep 30, 2026.

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DCG

DCG is a Polish technology recruitment and outsourcing company that supplies engineers, analysts and support specialists to employers in Poland and western Europe. It recruits for software development, data, infrastructure, testing and service desk roles on both permanent and business-to-business contracts, and also runs managed delivery teams from its own locations for clients that prefer not to hire directly. The company is based in Warsaw, publishes client vacancies under its own name rather than the hiring employer's, and works across banking, telecommunications, manufacturing and public sector accounts.

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Data Solution Designer with Python

Responsibilities:

  • Design and maintain data models supporting credit and financial data processes

  • Analyse business requirements and translate them into scalable technical solutions

  • Define and manage data mappings between multiple systems to ensure accurate data integration and transformation

  • Ensure data quality, consistency, traceability and auditability across the solution landscape

  • Collaborate with business stakeholders, architects and development teams on end-to-end solution design

  • Prepare and maintain technical documentation and functional specifications

  • Support process optimization and automation using AI-assisted tools

  • Participate in solution implementation, testing and continuous improvement activities

Requirements:

  • Extensive experience in data modelling and solution design

  • Strong SQL skills and hands-on experience with relational databases

  • Good programming skills in Python

  • Experience with data integration, transformation and data mapping across multiple systems

  • Understanding of APIs, system integrations and process modelling

  • Experience ensuring data quality, consistency and governance standards

  • Experience working directly with business stakeholders and translating business requirements into technical solutions

  • Fluent English, both written and spoken

  • Strong analytical and problem-solving skills

Nice to have:

  • Knowledge of Kafka

  • Experience with Power BI

  • Familiarity with Java development

  • Understanding of data warehouse concepts and architecture

  • Experience using AI tools for documentation, testing, data analysis or development support

  • Experience in banking, finance or regulatory reporting environments

  • Knowledge of credit risk, rating or financial statement data domains

Offer:

  • Private medical care

  • Co-financing for the sports card

  • Constant support of dedicated consultant

  • Employee referral program

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