Senior Data Engineer

Jit Team; Województwo pomorskie; Hybrid; PLN 166,000 - 221,000; Full time

Job summary

Jit Team in Poland is seeking a Data Engineer to design and maintain scalable data pipelines for Recovery Data Management. You will work in a hybrid setup across Gdynia, Gdansk, and Warsaw, delivering end-to-end data solutions and collaborating with business stakeholders and tech teams.

The role requires 4+ years of data engineering experience, strong SQL and Python skills, and hands-on experience with Snowflake, dbt, and Airflow.

Qualifications

• Minimum 4 years of experience in Data Engineering and Data Warehousing.
• Strong hands-on experience with SQL and Python.
• Proven experience with Snowflake, dbt, and Airflow.
• Strong data modelling skills and experience designing scalable and resilient data pipelines.
• Experience with API integrations and modern data architectures.
• Solid software engineering practices, including Git, CI/CD, automated testing, and DevOps.
• Ability to work independently and take ownership of end-to-end deliveries.

Responsibilities

• Gather and analyze business requirements and translate them into scalable data solutions.
• Design, develop, and maintain data models and resilient data pipelines.
• Own deliveries end-to-end, from requirements and implementation through testing and production deployment.
• Build and optimize data solutions using SQL, Python, Snowflake, dbt, and Airflow.
• Integrate data from enterprise APIs and other data sources.
• Drive automation and apply modern engineering practices, including CI/CD and automated testing.
• Ensure the long-term maintainability, stability, and reliability of delivered solutions.

Skills

Analytical thinking

Independent

Problem solving

Attention to detail

Tools

SQL

Python

Snowflake

dbt

Airflow

Git

CI/CD

APIs

Automated testing

DevOps

Data modelling

Data pipelines

Job description

Salary: 900-1200 PLN/day on B2B + VAT

Work model: hybrid from Gdynia / Gdańsk / Warszawa (2/3 days per week from the office)

Why choose this offer?

• You can expect a flexible work organization
• The international work environment will give you the opportunity to interact with the English language on a daily basis
• Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)
• The Jit community will bring you a nice time during regular integration meetings

Project

You will be involved in a financial project focused on Recovery Data Management, supporting the development of scalable and reliable data solutions. You will work closely with business stakeholders and technology teams to translate business requirements into robust data models and pipelines.

Responsibilities You'll Have

• Gather and analyze business requirements and translate them into scalable data solutions.
• Design, develop, and maintain data models and resilient data pipelines.
• Own deliveries end-to-end, from requirements and implementation through testing and production deployment.
• Build and optimize data solutions using SQL, Python, Snowflake, dbt, and Airflow.
• Integrate data from enterprise APIs and other data sources.
• Drive automation and apply modern engineering practices, including CI/CD and automated testing.
• Ensure the long-term maintainability, stability, and reliability of delivered solutions.

Expected competences and knowledge

• Minimum 4 years of experience in Data Engineering and Data Warehousing.
• Strong hands-on experience with SQL and Python.
• Proven experience with Snowflake, dbt, and Airflow.
• Strong data modelling skills and experience designing scalable and resilient data pipelines.
• Experience with API integrations and modern data architectures.
• Solid software engineering practices, including Git, CI/CD, automated testing, and DevOps.
• Ability to work independently and take ownership of end-to-end deliveries.

Technologies you’ll work with

• SQL
• Python
• Snowflake
• dbt
• Airflow
• Git
• CI/CD
• APIs
• Automated testing
• DevOps
• Data modelling
• Data pipelines

Client - why choose this particular client from the Jit portfolio?

Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language.

About Jit Team

The Human Factor of IT

it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.