Junior Software Developer – Python, Web Applications

Statista

. Design, build and maintain web applications for working with data, mainly using Python frameworks such as Django and Streamlit .

Posted 11/11/2026full-timeHamburg • GermanyJuniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in designing and maintaining web applications using Python frameworks like Django and Streamlit, with a strong focus on data manipulation, visualization, and cloud environments such as AWS. Demonstrates expertise in building reliable data pipelines and ensuring data quality through effective ETL processes.

Highest-signal resume keywords

Python ProgrammingDjango Application DevelopmentStreamlit Application DevelopmentPostgreSQL QueryingAWS Cloud Environment

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonDjangoStreamlitPostgreSQLETL ProcessesData VisualizationData CleaningData AnalysisHTMLCSS

Soft Skills

CollaborationCuriosityProblem-Solving

Tools & Technologies

AWSGit

Industry Keywords

Data PipelinesMarket ResearchData QualityAnalytical Workflows

Tech Stack

Tools & technologies

AWSCloudDjangoETLJavaScriptPostgresPythonSQL

About the role

Key responsibilities & impact

Design, build and maintain web applications for working with data, mainly using Python frameworks such as Django and Streamlit
Work closely with the senior Data Engineer and experienced data professionals on analytics products and pipelines
Learn and work with the AWS cloud environment and ETL processes
Help build reliable data pipelines and PostgreSQL queries
Prepare, transform and validate data
Create visualizations and insight reports for analyst processes and client-facing materials
Turn analytical questions into usable features and workflows
Develop repeatable ways to build expertise and value for stakeholders
Support projects based on large-scale, survey-based market research data
Help develop methods that complement existing ranking products

Requirements

What you’ll need

Solid hands-on skills in Python, gained through professional work, internships, research, or your own projects
Experience coding in R is advantageous
Experience building web applications with Django and/or Streamlit is a strong plus
Knowledge of PostgreSQL or another SQL database, and basic HTML, CSS or JavaScript, is also a plus
A basic understanding of cloud environments such as AWS and of ETL concepts
Hands-on experience working with data, including querying, cleaning, analyzing, visualizing and checking data quality
Clean coding habits, including readable code and basic Git workflows
Enjoyment in building tools other people use, a collaborative way of working, and curiosity to dig into unfamiliar problems

Benefits

Comp & perks

Work from abroad up to 30 calendar days a year
Hybrid work and flex-time
International team and social events
Subsidized urban mobility and access to fitness and wellness options
Free access to Langdock and all its amazing functionalities
Career & training opportunities
Attractive locations and modern offices
Mental health support with OpenUp