Senior Data Analyst

Optiveum; Warszawa; Hybrid; PLN 148,000 - 210,000; Full time

Job summary

Optiveum, a trusted IT recruitment and contracting partner, seeks a Senior IT/Data Analyst to join a major international bank. You will design scalable data-intensive solutions and drive AI-powered adoption within a complex environment.

Role involves eliciting requirements, translating business needs, and collaborating with stakeholders across borders. Hybrid work with 2–3 days in the office; B2B contracting with Optiveum.

Qualifications

• Proven experience as a Senior Analyst designing data-intensive solutions.
• Solid knowledge of the banking sector.
• Expertise in requirement elicitation and translating business needs into specs.
• Excellent SQL skills (MSSQL, Snowflake).
• Hands-on experience with Snowflake and dbt.
• Experience with AI technologies and driving adoption to enable faster, automated solutions.
• Strong understanding of DDD, event-sourcing, microservices, and clean code principles.
• Experience with scalable data products and removing barriers for users to become data-driven.
• Excellent written and spoken English communication in international environments.

Responsibilities

• Elicit functional and non-functional requirements with stakeholders to understand the purpose behind needs.
• Translate business needs with Product Owners into concrete implementation specs.
• Perform data mapping, data modeling and comprehensive solution design.
• Design and implement near real-time data pipelines.
• Access complex, distributed datasets and perform quantitative analysis to explain findings.
• Contribute to solution design, architecture, and maintainability.
• Document requirements including use cases and ensure quality improvements.
• Collaborate with developers, testers, and international stakeholders.
• Promote analytical excellence and drive best practices across teams.

Skills

SQL

English communication

Analytical thinking

Tools

Snowflake

MSSQL

dbt

AI tools

Job description

Senior Data Analyst

Location: Hybrid (Gdańsk, Gdynia, Warsaw, or Łódź – 2 to 3 days in the office per week)

Rate: Up to 130 PLN/h (B2B)

Contracting Party: B2B cooperation agreement signed directly with Optiveum

We are Optiveum, your trusted IT recruitment and contracting partner. Currently, we are looking for a Senior IT/Data Analyst to join our client, a prominent international organization in the banking industry. In this role, you will play a crucial part in designing scalable, data-intensive solutions and driving the adoption of modern AI technologies within a complex environment. Please note that you will sign the B2B cooperation agreement directly with Optiveum.

What you will do:

• Elicit functional and non-functional requirements by collaborating with a wide range of stakeholders, aiming to understand the deeper purpose behind the requirements.
• Interact with Product Owners to clarify and translate business needs into concrete implementation specifications.
• Execute data mapping, data modeling, and comprehensive solution design.
• Design and implement near real-time data pipelines.
• Access complex, distributed datasets and perform quantitative/statistical analysis to understand issues, explain implications, and recommend solutions.
• Contribute to solution design, application architecture, and maintainability.
• Take full responsibility for requirements documentation (including use cases) and continuous quality improvement.
• Collaborate seamlessly with developers, test engineers, and international stakeholders.
• Promote analytical excellence across teams by challenging old ways of working, influencing colleagues, and driving best practices.

What we expect from you:

• Proven experience working as a Senior Analyst designing data-intensive solutions.
• Solid knowledge and hands‑on experience in the banking sector.
• Expertise in requirement elicitation techniques and translating business needs into functional and non‑functional specifications.
• Excellent skills in SQL (MSSQL, Snowflake).
• Hands‑on experience with Snowflake and dbt.
• Experience with AI technologies (Copilot, LLMs, and agentic solutions) and the ability to drive AI adoption to deliver faster, more automated solutions.
• Strong understanding of architectural practices like Domain-Driven Design (DDD), event-sourcing, microservices, and clean code principles.
• Experience with scalable data products and removing barriers for users to become data-driven.
• Excellent written and spoken English communication skills, with a track record of building relationships in an international, multicultural environment.

Tech Stack: SQL, Snowflake, MSSQL, dbt, AI (Copilot, LLM), Data Modeling.