Data Scientist

Tata Technologies; Göteborgs kommun; On-site; SEK 700,000 - 1,000,000; Full time

Job summary

Tata Technologies in Gothenburg, Sweden is seeking a Data Scientist to join our team and analyze vehicle propulsion and energy data, focusing on high-voltage battery systems. You will work with large-scale vehicle data to generate insights, improve product quality, and enhance the customer experience.

You will collaborate with developers, engineers, and product stakeholders, applying data science, ML, and statistics to solve automotive challenges while delivering maintainable Python code and

Qualifications

• Strong background in data science with Python and ML workflows.
• Experience building ETL pipelines and data analysis at scale.
• Experience with data visualization and communicating insights.

Responsibilities

• Perform statistical analysis of fleet and vehicle data to identify trends and improve product performance.
• Analyze data from high-voltage battery systems to support product development and quality improvements.
• Develop predictive models using machine learning and statistical techniques.
• Analyze data related to high-voltage batteries, vehicle charging, and electric drive systems.
• Create visualizations and dashboards to communicate complex insights to stakeholders.
• Develop clean, maintainable, and efficient Python code following software development best practices.
• Review and provide feedback on code developed by team members.
• Support automated and continuous feedback processes for software and hardware quality.
• Collaborate with cross-functional teams to transform data into actionable insights and product improvements.
• Experience with exploratory and confirmatory data analysis.
• Strong programming skills in Python and experience writing clean, maintainable code.
• Experience working with PySpark, SQL, and ETL pipelines.
• Knowledge of scientific computing libraries such as NumPy, SciPy, Pandas, or Polars.
• Experience with data visualization tools, particularly Matplotlib and Seaborn.
• Familiarity with version control systems such as Git.
• Experience working with platforms such as Databricks and Jupyter.
• Strong analytical and problem-solving skills.
• Excellent communication skills with the ability to present complex results to technical and non-technical stakeholders.
• Fluent in English, both written and spoken.

Skills

Python

PySpark

SQL

ETL pipelines

NumPy

SciPy

Pandas

Polars

Matplotlib

Seaborn

Git

Databricks

Jupyter

English proficiency

Tools

Databricks

Jupyter

Git

Job description

At Tata Technologies, we make product development dreams a reality by designing, engineering, and validating the products of tomorrow for the world’s leading manufacturers. Due to our continued growth, we are now recruiting for a Data Scientist to join our team in Gothenburg, Sweden.

The role

We are looking for a Data Scientist to join our team and support the analysis of vehicle propulsion and energy-related data, with a particular focus on high-voltage battery systems. In this role, you will work with large-scale vehicle data to generate insights into vehicle behavior, improve product quality, and enhance the customer experience. You will collaborate closely with developers, engineers, and product stakeholders while applying data science, machine learning, and statistical methods to solve real-world automotive challenges.

Responsibilities

• Perform statistical analysis of fleet and vehicle data to identify trends and improve product performance.
• Analyze data from high-voltage battery systems to support product development and quality improvements.
• Develop predictive models using machine learning and statistical techniques.
• Analyze data related to high-voltage batteries, vehicle charging, and electric drive systems.
• Create visualizations and dashboards to communicate complex insights to stakeholders.
• Develop clean, maintainable, and efficient Python code following software development best practices.
• Review and provide feedback on code developed by team members.
• Support automated and continuous feedback processes for software and hardware quality.
• Collaborate with cross-functional teams to transform data into actionable insights and product improvements.
• Experience with exploratory and confirmatory data analysis.
• Strong programming skills in Python and experience writing clean, maintainable code.
• Experience working with PySpark, SQL, and ETL pipelines.
• Knowledge of scientific computing libraries such as NumPy, SciPy, Pandas, or Polars.
• Experience with data visualization tools, particularly Matplotlib and Seaborn.
• Familiarity with version control systems such as Git.
• Experience working with platforms such as Databricks and Jupyter.
• Strong analytical and problem-solving skills.
• Excellent communication skills with the ability to present complex results to technical and non-technical stakeholders.
• Fluent in English, both written and spoken.

Meritorious

• Experience within the automotive industry and diagnostics domain.
• Experience with high-voltage battery design, analytics, assembly, or repair.
• Experience applying machine learning and statistical modeling techniques.
• Knowledge of cloud technologies such as Azure and AWS.

If you are passionate about bringing innovation to the projects you work on, then we would love to hear from you.

Tata Technologies: Engineering a better world.

Tata Technologies would like to thank all applicants for their interest; each application will be reviewed against the set criteria for the role. We would like to advise that only candidates under consideration will be contacted. If you do not hear from us within 10 working days following the closing date, it will mean that unfortunately your application has not been successful. We will however retain your details for any suitable future opportunities.