Data Analyst

Talanto; Województwo pomorskie; Hybrid; PLN 81,000 - 97,000; Full time

Benefits offered by this job

AI tools licenses

Private medical care

MyBenefit credits

Multisport membership

Referral bonuses

Job summary

Talanto, a global engineering partner, seeks a Data Analyst to join our data team in Poland. You will validate data, profile ETL pipelines, and trace issues to root causes while documenting business rules. Strong SQL/Python skills and a good eye for quality are essential.

English at B2 level is required for collaboration with international teams. You will work with a PostgreSQL data warehouse, contribute to data quality initiatives, and partner with data engineers to ensure reliable,

Qualifications

• 2 years of experience as a Data Analyst.
• Proficiency in Python and SQL.
• Experience with data warehouses, ideally PostgreSQL.
• Understanding of ETL processes and data quality profiling.
• Strong analytical and problem-solving skills, with attention to detail.
• B2 English level, both written and spoken.

Responsibilities

• Check data accuracy and consistency across our data warehouse (PostgreSQL).
• Work through ETL processes to profile data and identify quality issues.
• Trace anomalies back to their root cause.
• Document the business rules that govern the data.
• Collaborate with data engineers and analysts to keep the data warehouse reliable and well understood.

Skills

Data analysis

Python

SQL

ETL processes

Data quality

Analytical thinking

English (B2)

Tools

PostgreSQL

Job description

from 8,000 PLN

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About

is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery.

With 150+ data engineers and over 20 years of experience, we help startups and enterprises turn data into smart decisions and better user experiences. Our teams work with Python, Java, Scala, and R to build scalable data pipelines and infrastructure that power real results.

What you bring

• 2 years of experience as a Data Analyst
• Experience with Python and SQL
• Experience working with data warehouses, ideally PostgreSQL
• Understanding of ETL processes and data quality profiling
• Strong analytical and problem-solving skills, with attention to detail
• B2 English level, both written and spoken

What you'll do

• Check data accuracy and consistency across our data warehouse (PostgreSQL)
• Work through ETL processes to profile data and identify quality issues
• Trace anomalies back to their root cause
• Document the business rules that govern the data
• Collaborate with data engineers and analysts to keep the data warehouse reliable and well understood

What you'll get

• EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
• Licenses for AI tools: GitHub Copilot, Cursor, and others
• Private medical care with LuxMed
• Kafeteria MyBenefit credits for stores, restaurants, and cafés
• Access to a Multisport membership to stay active
• Referral bonuses for bringing in new talent

There is room for negotiation — discuss the terms with the employer

Based on 36 similar vacancies

2126$ /month

2126$ /month Your offer

2657 $ 25%

4632 $ median

6218 $ 75%

The range shows the lower and upper market bands: 25% of vacancies pay below the first value, the median is the typical salary, and 75% marks the upper band.