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Sii Sp. z o.o.

Senior R Developer (f/m/x)

Sii Sp. z o.o. Show all offers
B2B
Hybrid
Senior
Kraków
Piła
Katowice
Gdańsk
+9
Expires Nov 4, 2026
29 days ago

In short

Senior R Developer role at Sii Sp. z o.o. in Kraków. Responsibilities include developing R Shiny apps, implementing ML models, data exploration, and using Git, Docker, and AWS. Requires 5+ years of R programming, R Shiny, data manipulation/visualization packages (dplyr, ggplot2, plotly), tidyverse/data.table, Git, Docker, AWS, shell scripting, and English fluency. Hybrid work mode.

Keywords

R programming R Shiny machine learning data visualization dplyr ggplot2 plotly Git Docker AWS

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Technologies we use

About the project

Your responsibilities

  • Developing and maintaining R applications, focusing on Shiny for data visualization and user interaction
  • Implementing machine learning models to support data-driven decision-making for tender projects
  • Collaborating with research scientists to gather requirements and ensure the application meets business needs
  • Writing clear, maintainable code and following best practices for R package development
  • Conducting data exploration and modeling to derive insights from complex datasets
  • Utilizing version control systems like Git for project management and collaboration
  • Documenting processes and code to ensure transparency and ease of maintenance
  • Staying updated with the latest developments in R and related technologies to enhance project outcomes

Our requirements

  • Minimum 5 years of experience in R programming with a strong focus on R Shiny development
  • Proficiency in using R packages for data manipulation and visualization, such as dplyr, ggplot2, and plotly
  • Familiarity with modern R frameworks like tidyverse and data.table
  • Expertise in data exploration and modeling techniques
  • Working knowledge of Git for version control, Docker, and AWS
  • A degree in bioinformatics, biology, computer science, or a related field
  • Basic shell scripting skills
  • Fluent English and residency in Poland
Published 2026-10-05
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