Senior Data Engineer

Salary: 125 - 185 PLN net/h + VAT on B2B

Remote: flexible hybrid from Warsaw / Tricity

 

Why choose this offer?

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• 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
• The Jit community will bring you a nice time during regular integration meetings
• Opportunity to work with some of the top marketing data tools and industry experts

 

Project

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We're seeking an experienced Data Engineer to join our client's dynamic team. You'll be working with our technical services team to implement Customer Data Platforms (CDP) and other marketing solutions. Working directly with clients and account managers, you will review existing data workflows, realise industry leading data strategy and successfully implement client deliverables using your data engineering prowess. We leverage SaaS platforms for development of data pipelines so you can focus on the data rather than the databases.

In this role you'll be focused on developing tailored technical solutions to complex SQL-based big data challenges and using Python to integrate and collect data from diverse client systems. You'll collaborate directly with clients to translate business needs into clear, actionable data-focused technical requirements. A key part of your responsibilities will also include maintaining data quality, consistency, and clarity across all pipelines and outputs.

 

Expected competences and knowledge

• 4+ years of experience in data engineering with data warehouse technologies
• Enterprise experience with Python, SQL and Pyspark
• Experience with the Databricks platform
• Strong understanding of ETL/ELT data pipelines using SQL
• Good understanding of data transformation tooling in Python (python packages like pandas for data manipulation, matplotlib for visualisation, for example)
• Perfect communication in written and verbal English
• Nice to have:
  • Experience with data science methodologies
  • Experience with Snowflake/AWS/Azure/GCP
  • Experience with DMPs, CDPs, ad-technologies, marketing automation, web analytics tools, personalization platforms and tag management systems

 

Technologies you'll work with

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• Python
• PySpark
• SQL
• Databricks
• Snowflake

 

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

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The client is a consultancy firm specializing in marketing transformation and digital media, focused on helping businesses make data-driven decisions through expertise in Customer Data Platforms (CDPs), data management, and marketing automation. They position themselves as experts in delivering technology solutions that enable personalized customer engagement. By integrating AI, advanced analytics, and automation, they guide organizations through digital transformation, optimizing both data management and decision-making. Their approach streamlines marketing operations, enhances efficiency, and maximizes ROI, all while improving customer experiences through cross-channel engagement and data-driven personalization.

 

About Jit Team

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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 600 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.