Data Engineer at Fetcherr

Krakow, Lesser Poland Voivodeship, Poland -

Full Time

Start Date

Immediate

Expiry Date

01 Apr, 26

Salary

0.0

Posted On

01 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Python, SQL, ETL, ELT, Airflow, Dagster, Distributed Computing, Spark, Dask, Beam, Cloud Platforms, Docker, Kubernetes, CI/CD, Data Testing, Monitoring

Industry

Software Development

Description

Fetcherr, experts in deep learning, algo, e-commerce, and digitization, is disrupting traditional systems with its cutting-edge AI technology. At its core is the Large Market Model (LMM), an adaptable AI engine that forecasts demand and market trends with precision, empowering real-time decision-making. Specializing initially in the airline industry, Fetcherr aims to revolutionize industries with dynamic AI-driven solutions. We are seeking a Data Engineer to join our growing data team to design, build, and maintain data pipelines and infrastructure. You will work on distributed systems, orchestration frameworks, cloud environments, and modern data technologies to ensure that data flows reliably and efficiently across the organization. Key Responsibilities: Ensure data quality, integrity, and performance across workflows. Optimize processes for scalability and efficiency in distributed environments. Work with cloud-native solutions and containerized environments (Docker/Kubernetes). Implement and manage orchestration frameworks (Airflow/Dagster/etc.). Collaborate with cross-functional teams to support business and research needs. Develop and enforce CI/CD processes and data testing frameworks (pytest, GE, or similar). Monitor, troubleshoot, and continuously improve pipeline reliability and performance. Requirements You’ll be a great fit if you have... 6+ years of professional experience with Python and SQL. Proven experience building and maintaining ETL/ELT pipelines (batch/streaming) with orchestration frameworks (Airflow, Dagster, or similar). Hands-on experience with distributed computing frameworks (Spark, Dask, Beam) and large-scale data processing. Experience with major cloud platforms (AWS, GCP, or Azure); GCP/BigQuery is an advantage. Proficiency with Docker/Kubernetes and CI/CD pipelines (GitLab CI, GitHub Actions, or similar). Solid understanding of software engineering practices (data structures, algorithms, TDD, code quality). Familiarity with data testing and monitoring frameworks (pytest, Great Expectations, observability tools). B.SC or Master's degree in Computer Science / Math / Engineering is preferable Nice to Have: Experience with dbt, ClickHouse, or Ray. Familiarity with Python data libraries (pandas, NumPy, Apache Arrow, Jinja). Background in functional programming. Exposure to ML/AI workflows.

Responsibilities

The Data Engineer will design, build, and maintain data pipelines and infrastructure, ensuring data quality and performance. They will collaborate with cross-functional teams and optimize processes for scalability and efficiency.