Data & Reporting Senior Developer

Verita HR; Kraków; Hybrid; PLN 220,000 - 300,000; Full time

Benefits offered by this job

Prywatna opieka zdrowotna

Karta Multisport

Job summary

Verita HR Group w Krakowie poszukuje specjalisty ds. danych do prestiżowego stanowiska w jednej z największych instytucji bankowych na świecie. Praca hybrydowa, biuro w Krakowie, 6 dni miesięcznie w biurze, prywatna opieka zdrowotna i karta multisport.

Wymagana jest co najmniej 3-letnia praktyka w roli związanej z danymi, zaawansowana znajomość SQL, BigQuery i Data Studio oraz umiejętność pracy z Pythonem. Wymienione umiejętności i komunikacja biznesowa w języku angielskim zapewniają możliwości

Qualifications

• Minimum 3 years of experience in a data-related role with hands-on SQL, data analysis or data engineering.
• Advanced SQL and relational databases; experience with GCP BigQuery and Data Studio is a plus.
• Excellent written and verbal English; proactive and goal-oriented.

Responsibilities

• End-to-end delivery of KPI projects and data models from multiple sources; data discovery, cleaning, transformation, metrics calculation, aggregation and validation.
• Matching and linking across datasets.
• Ensure secure data movement from sources to targets.
• Deliver complex reporting solutions in Google Cloud and/or MS SQL Server using Python and T‑SQL.
• Collaborate with stakeholders to understand requirements and core problems.
• Identify process improvement opportunities.
• Identify and manage risks and blockers in your area.
• Document processes through roadmaps and process descriptions.
• Drive assigned projects, facilitating discussions and monitoring progress.

Skills

SQL development

Data analysis

Python

Business English

Tools

BigQuery

Data Studio

ETL

Job description

O projekcie:

• Prestigious position at one of the world’s largest banks
• Stable, long-term projects
• Competitive salary with a B2B contract
• Hybrid work (6 days per month from the office in Cracow)
• Private healthcare and multisport card
• Personal growth and development opportunities with the possibility to rotate between projects
• Referral program and company events
• Convenient parking

Wymagania:

• Proven and demonstrable experience of working in a data-related role (at least 3 years): SQL development, data analysis, data engineering, data architecture, data management and/or modelling with hands‑on technical experience of using associated technologies – we are looking for an expert in the area, willing and able to pick up the challenging tasks from the first day on the role.
• Advanced knowledge of SQL and relational database systems; additional advantages include experience with Google Cloud Platform (especially BigQuery and Data Studio), ETL and data warehousing principles, business reporting and dashboards, and Python
• Excellent written and verbal communication skills, including business English
• Positive, proactive and goal-oriented approach: you solve problems independently, actively seek solutions and look for ways to support projects beyond delivery

Codzienne zadania:

• End-to-end delivery of projects such as performance KPIs and data models built from multiple sources, covering data discovery, cleaning, transformation, metrics calculation, aggregation and validation
• Perform matching and linking across datasets
• Ensure secure data movement from sources to targets
• Deliver complex reporting solutions in Google Cloud and/or Microsoft SQL Server using Python, T‑SQL and other technologies
• Work with stakeholders and business partners to understand requirements, process logic and core problem statements
• Identify process improvement opportunities
• Identify and manage risks and blockers in your area
• Document processes through roadmaps, process descriptions and other materials
• Drive assigned projects, facilitating discussions and monitoring progress