CELUS

Technology, Information and Internet

51-200

Germany

## Your responsibilities

We are looking for an experienced **Senior Data Engineer (F/M/D)** who will be responsible for building and maintaining robust data pipelines, optimizing SQL queries, and ensuring seamless data flow across our CELUS design platform. You will work closely with cross-functional teams to understand data requirements, implement ETL processes, and contribute to the overall improvement of our data architecture.

Your responsibilities in the position will include:

* Design, develop, and maintain scalable and efficient ETL pipelines using Databricks, and Spark.
* Collaborate with data scientists, analysts, and other stakeholders to understand data requirements and ensure the delivery of high-quality data.
* Proactively identify opportunities for process improvement and implement solutions to enhance the overall efficiency of data workflows.
* Utilize excellent SQL skills to optimize queries, enhance database performance, and troubleshoot issues.
* Work with various databases, including MongoDB and Postgres, to manage data storage, retrieval, and maintenance.

## Your profile

* **Bachelor’s degree in Computer Science, Information Technology**, or a related field.
* **Minimum of 5 years** of hands-on experience **as a Data Engineer**, with a focus on data pipelines, data modeling, database design, and performance tuning.
* **Proficiency in Spark and Python is a must** and knowledge of **Databricks is a plus**.
* **Strong proficiency in SQL** with a track record of **optimizing complex queries**.
* Familiarity with cloud platforms such as AWS is a plus.
* Excellent problem-solving and communication skills in English.
_If you do not hear from us within 30 days from the date of your application, please consider your application unsuccessful. We thank you for your understanding._

## We offer:

**Shape the future**   
Have a direct impact on the electronics industry with our agile and international team.  
  
**Feel welcome**   
Enjoy our startup atmosphere including free lunches in the office canteen and experience our unique coffee culture. Get to know the CELUS team at regular team events and our annual company offsite  
  
**Commute freely**   
Modern, central location, free metro tickets, free charging for your electric car and free parking.  
  
**Learn and develop**   
Improve your skills with our learning platforms, English/German language classes, trainings and conferences with a yearly budget up to 1000 EUR. Develop your stamina and endurance with an EGYM Wellpass membership.  
  
**Decide where and when you work**   
Enjoy hybrid office environment, flexible working schedule, workation program, additional paid Christmas week holiday.  
  
**Relocate easily**   
Start swiftly and smoothly with our relocation allowance and adaptation program.

Employee

Professional / Experienced

<h2 id="your-responsibilities">Your responsibilities</h2>
We are looking for an experienced Senior Data Engineer (F/M/D) who will be responsible for building and maintaining robust data pipelines, optimizing SQL queries, and ensuring seamless data flow across our CELUS design platform. You will work closely with cross-functional teams to understand data requirements, implement ETL processes, and contribute to the overall improvement of our data architecture.
Your responsibilities in the position will include:
<ul>
<li>Design, develop, and maintain scalable and efficient ETL pipelines using Databricks, and Spark.</li>
<li>Collaborate with data scientists, analysts, and other stakeholders to understand data requirements and ensure the delivery of high-quality data.</li>
<li>Proactively identify opportunities for process improvement and implement solutions to enhance the overall efficiency of data workflows.</li>
<li>Utilize excellent SQL skills to optimize queries, enhance database performance, and troubleshoot issues.</li>
<li>Work with various databases, including MongoDB and Postgres, to manage data storage, retrieval, and maintenance.</li>
</ul>
<h2 id="your-profile">Your profile</h2>
<ul>
<li>Bachelor’s degree in Computer Science, Information Technology, or a related field.</li>
<li>Minimum of 5 years of hands-on experience as a Data Engineer, with a focus on data pipelines, data modeling, database design, and performance tuning.</li>
<li>Proficiency in Spark and Python is a must and knowledge of Databricks is a plus.</li>
<li>Strong proficiency in SQL with a track record of optimizing complex queries.</li>
<li>Familiarity with cloud platforms such as AWS is a plus.</li>
<li>Excellent problem-solving and communication skills in English.
If you do not hear from us within 30 days from the date of your application, please consider your application unsuccessful. We thank you for your understanding.</li>
</ul>
<h2 id="we-offer">We offer:</h2>
Shape the future Have a direct impact on the electronics industry with our agile and international team. 
Feel welcome Enjoy our startup atmosphere including free lunches in the office canteen and experience our unique coffee culture. Get to know the CELUS team at regular team events and our annual company offsite 
Commute freely Modern, central location, free metro tickets, free charging for your electric car and free parking. 
Learn and develop Improve your skills with our learning platforms, English/German language classes, trainings and conferences with a yearly budget up to 1000 EUR. Develop your stamina and endurance with an EGYM Wellpass membership. 
Decide where and when you work Enjoy hybrid office environment, flexible working schedule, workation program, additional paid Christmas week holiday. 
Relocate easily Start swiftly and smoothly with our relocation allowance and adaptation program.

Senior Data Engineer

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