Senior Data Visualization Developer, Full Stack Developer

Jobtailor; Deutschland; Remote; EUR 70.000 - 110.000; Vollzeit

Zusammenfassung

Jobtailor in Germany seeks an experienced data visualization engineer to design and deliver advanced dashboards that translate complex data into actionable insights. You will collaborate with cross-functional teams to understand data needs and align visuals with strategic objectives.

The role requires 5+ years in BI development, strong SQL and data modeling skills, and hands-on experience with Tableau, Power BI, Qlik, or Looker.

Qualifikationen

• Bachelor's and/or Master's degree in Computer Science, Data Science, Information Systems, or a related field, or equivalent combination of education and experience
• 5+ years of experience in data visualization or BI development
• Experience with one or more visualization tools such as Tableau, Power BI, Qlik, or Looker
• Strong proficiency in SQL and data modeling
• Experience with scripting languages such as Python or R and web technologies such as JavaScript, HTML, or CSS is a plus
• Excellent communication and storytelling skills to convey data insights effectively
• Advanced proficiency in SQL for data extraction, transformation, and analysis across large, complex datasets preferred
• Hands-on Snowflake expertise, including data modeling, performance tuning, and semi-structured data such as JSON or XML, is a plus
• Familiarity with ETL/ELT pipelines and orchestration tools such as SSIS, Apache Airflow, or Azure Data Factory preferred
• Understanding of data warehousing concepts, dimensional modeling, and scalable analytics best practices preferred
• Experience integrating visualization tools with cloud-based data sources and APIs preferred
• Knowledge of data governance, security, and compliance in cloud environments preferred
• Familiarity with Agile development methodologies is a plus
• Knowledge of UX/UI principles in dashboard design is preferred
• Ability to work independently and manage multiple projects simultaneously
• Normal range of hearing and eyesight; ability to use telephone or headset equipment, keyboard, and office equipment
• Ability to work at a computer terminal for 6-8 hours per day and function with constant interruptions
• Ability to sit for prolonged periods
• Infrequent ability to lift and move materials weighing up to 20 lbs.

Aufgaben

• Design, develop, and maintain advanced data visualizations and dashboards using Tableau, Power BI, D3.js, or similar platforms
• Translate business requirements into effective visual solutions that communicate insights clearly and accurately
• Collaborate with cross-functional teams to gather data needs and align visualizations with strategic objectives
• Optimize dashboard and report performance and usability for various audiences
• Mentor junior developers and contribute to visualization standards and best practices
• Stay current with emerging trends in data visualization and analytics technologies
• Protect company intellectual property and customer data privacy
• Perform other duties as assigned

Kenntnisse

Data Visualization

SQL proficiency

Data Modeling

D3.js

ETL/ELT Pipelines

Snowflake

Python

R

JavaScript

HTML

Ausbildung

Bachelor's or Master's in Computer Science/Data Science/Information Systems

Tools

Tableau

Power BI

Qlik

Looker

Apache Airflow

Azure Data Factory

SSIS

Snowflake

Jobbeschreibung

• Design, develop, and maintain advanced data visualizations and dashboards using Tableau, Power BI, D3.js, or similar platforms
• Translate business requirements into effective visual solutions that communicate insights clearly and accurately
• Collaborate with cross-functional teams to gather data needs and align visualizations with strategic objectives
• Optimize dashboard and report performance and usability for various audiences
• Mentor junior developers and contribute to visualization standards and best practices
• Stay current with emerging trends in data visualization and analytics technologies
• Protect company intellectual property and customer data privacy
• Perform other duties as assigned

Requirements

• Bachelor's and/or Master's degree in Computer Science, Data Science, Information Systems, or a related field, or equivalent combination of education and experience
• 5+ years of experience in data visualization or BI development
• Experience with one or more visualization tools such as Tableau, Power BI, Qlik, or Looker
• Strong proficiency in SQL and data modeling
• Experience with scripting languages such as Python or R and web technologies such as JavaScript, HTML, or CSS is a plus
• Excellent communication and storytelling skills to convey data insights effectively
• Advanced proficiency in SQL for data extraction, transformation, and analysis across large, complex datasets preferred
• Hands-on Snowflake expertise, including data modeling, performance tuning, and semi-structured data such as JSON or XML, is a plus
• Familiarity with ETL/ELT pipelines and orchestration tools such as SSIS, Apache Airflow, or Azure Data Factory preferred
• Understanding of data warehousing concepts, dimensional modeling, and scalable analytics best practices preferred
• Experience integrating visualization tools with cloud-based data sources and APIs preferred
• Knowledge of data governance, security, and compliance in cloud environments preferred
• Familiarity with Agile development methodologies is a plus
• Knowledge of UX/UI principles in dashboard design is preferred
• Ability to work independently and manage multiple projects simultaneously
• Normal range of hearing and eyesight; ability to use telephone or headset equipment, keyboard, and office equipment
• Ability to work at a computer terminal for 6-8 hours per day and function with constant interruptions
• Ability to sit for prolonged periods
• Infrequent ability to lift and move materials weighing up to 20 lbs.

Core Competencies

Demonstrates expertise in data visualization and business intelligence development, with strong proficiency in SQL and experience with tools like Tableau and Power BI. Capable of translating complex data into clear visual insights while adhering to data governance and security standards.

Highest-signal resume keywords

• Data Visualization Development
• SQL Proficiency
• Tableau Expertise
• Power BI Experience
• Data Governance Knowledge

Hard Skills

• Data Visualization
• SQL
• Data Modeling
• D3.js
• ETL/ELT Pipelines
• Snowflake
• Python
• R
• JavaScript
• HTML

Soft Skills

• Communication Skills
• Storytelling Skills
• Mentoring

Industry Keywords

• Data Governance
• Data Privacy
• Cloud Environments
• Agile Methodologies
• UX/UI Principles

Tools & Technologies

• Tableau
• Power BI
• Qlik
• Looker
• Apache Airflow
• Azure Data Factory
• SSIS