Snowflake Data Engineer

Mid • Remote

$22,000 - $32,000/

Kraków, Poland

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

iTeamly

iTeamly is a company operating in the Life Sciences industry, focusing on developing a global platform that serves major pharmaceutical companies worldwide. The organization is committed to creating real-world impact through its innovative solutions. iTeamly values architectural consistency, scalability, and reliability in its services, emphasizing technical leadership and collaboration across its engineering teams. The company is stable and fast-growing, offering a flexible and remote-friendly working environment. iTeamly is dedicated to continuous improvement and operational excellence, leveraging modern technologies such as AWS cloud services and SQL databases. The company also supports learning and development opportunities for its employees, fostering a culture of knowledge sharing and technical advancement.