Snowflake Data Engineer

3 dni temu

Warszawa, mazowieckie, Polska iTeamly Pełny etat 22 zł

We are looking for a Data Engineer to support the development and optimisation of our Snowflake-based data warehouse and the pipelines powering our core business applications. You will work across Java, SQL, Python/TypeScript, ETL/ELT processes, and Salesforce integrations, helping us bring structure, reliability, and cost efficiency to a fast-growing data ecosystem.


✅ Your responsibilities:


  • Develop, maintain, and optimise the Snowflake data warehouse, ensuring cost efficiency and performance.

  • Build and improve data ingestion processes (ETL/ELT), primarily between Salesforce and Snowflake.

  • Implement backend components in Java supporting data workflows and integrations.

  • Work with SQL, Python/TypeScript to support data transformations, automation, and validation.

  • Collaborate with Data Engineering, Product, and Application teams (React/Node/TypeScript) to define data requirements and integration patterns.

  • Ensure data privacy and proper handling of sensitive information (PII).

  • Prepare documentation to support offshore maintenance teams and enable smooth handovers.

  • Contribute to a pragmatic engineering culture focused on execution and measurable business value.


Our requirements:


  • Solid hands-on experience working with Snowflake (architecture, performance optimisation, credit usage efficiency).

  • Strong SQL skills and experience designing or maintaining ETL/ELT pipelines.

  • Knowledge of data modelling for analytics and warehouse environments.

  • Experience integrating Salesforce data into analytical systems.

  • Practical experience with Java in data-related or backend components.

  • Familiarity with Python or TypeScript for data processing tasks.

  • Ability to work in distributed teams and communicate clearly with both technical and non-technical stakeholders.

  • Pragmatic mindset oriented toward delivery rather than building unnecessary complexity.


Nice to have


  • Experience with tools such as DBT, Airflow, Fivetran, or similar pipeline orchestration tools.

  • Background in environments with strict privacy and data handling requirements.

  • Experience supporting offshore or distributed engineering teams.


What we offer:


  • Remote type of work

  • Long-term cooperation

  • Engaging projects with real impact

  • Supportive, experienced team and modern development environment

  • Opportunities for continuous learning and growth

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