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About the role

  • Data Engineer at Appsilon responsible for building scalable data pipelines and ensuring data quality for global organizations. Collaborate with cross-functional teams to leverage massive datasets.

Responsibilities

  • Design, build, and maintain scalable data pipelines across diverse environments
  • Integrate data from multiple internal and external sources into data warehouses or data lakes
  • Collaborate closely with Data Scientists, ML Engineers, and Developers to ensure data quality, structure, and availability
  • Monitor and improve data integrity, performance, and reliability
  • Build and optimize database schemas, data models, and documentation
  • Implement data governance, security best practices, and compliance standards

Requirements

  • Backend Python Development
  • Strong experience building scalable backend systems in Python
  • Comfortable with modern language features (type hints, decorators, generators)
  • Able to design clean, maintainable APIs using FastAPI, Django REST Framework, or Flask
  • Good understanding of performance optimization and Python internals
  • A collaborative mindset — you enjoy working closely with cross-functional teams
  • Data Engineering
  • Hands-on experience designing and operating ETL/ELT pipelines
  • Solid SQL skills and ability to model, optimize, and maintain database structures
  • Experience integrating data from multiple sources (databases, APIs, streaming)
  • Familiarity with large-scale data processing tools or distributed systems
  • Nice to have: Experience with cloud platforms (AWS/Azure/GCP)
  • Knowledge of R
  • Experience with Docker, Kubernetes, and CI/CD tools (GitHub Actions, GitLab CI)
  • Understanding of data governance, metadata management, and security
  • Experience in life sciences, biotech, genomics, or enterprise data environments
  • Prior remote work experience with international teams
  • Life science skills: Molecular Biology & Bioinformatics, Clinical Trials - Data Tools & Flow, CDISC & Clinical Data Standards, Nextflow

Benefits

  • Competitive B2B compensation with clear salary ranges (up to 23.000 PLN net B2B)
  • Modern equipment (MacBook / ThinkPad + Linux environment)
  • Budget for professional development (certifications, courses, conferences)
  • Opportunity to collaborate with industry experts on innovative data products
  • A supportive, ambitious, and friendly team that cares about excellence
  • Fully remote work

Job title

Job type

Full Time

Experience level

Mid levelSenior

Salary

PLN 17,000 - PLN 23,000 per month

Degree requirement

Bachelor's Degree

Tech skills

AWSAzureCloudDistributed SystemsDjangoDockerETLFlaskGoogle Cloud PlatformKubernetesPythonSQL

Location requirements

RemoteWorldwide

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