Python Developer – Data Engineering Focus (m/f/d)

Permanent employee, Full-time · Frankfurt am Main, Hybrid-Germany

About the role

As a Python Developer – Data Engineering Focus, you’ll play an important role in creating innovative data solutions for our customers. Working closely with a supportive team, you’ll develop Python-based tools to shape the future of aviation operations.

 

What you will be doing:

 

  • Design, implement, and maintain data pipelines to support operational and analytical needs in the aviation industry.
  • Develop robust and efficient Python solutions for data processing, transformation, and analysis.
  • Integrate complex data from airlines, airports, and partners into seamless workflows.
  • Collaborate with cross-functional teams to create data-driven tools that optimize decision-making for aviation operations.
  • Ensure the performance, reliability, and scalability of data workflows in compliance with industry standards.
  • Explore and implement new technologies to stay ahead in a fast-evolving industry.
What skills should you have?

We’re looking for someone with 2+ years of experience in data engineering or software development. The ideal candidate has:

 

  • Proficiency in Python for data processing, scripting, and package management. 
  • Familiarity with ETL processes, SQL, and relational databases. 
  • Experience with data manipulation libraries (e.g. Pandas, better Polars)
  • Basic experience with (Dev)Ops tools (e.g. Docker, Terraform)
  • Ability to write clean, maintainable, and testable code following best practices like SOLID, TDD, GoF Design Patterns, etc. 
  • Strong communication skills and an ability to thrive in a multicultural, international environment. 
  • Enthusiasm for solving real-world challenges in the aviation industry. 

In addition, we're always on the look for talented Senior level candidates. Consider yourself on our radar if you additionally bring:

  • 5+ years of experience in data engineering or software development
  • Advanced expertise in Python programming, including object-oriented and functional paradigms. 
  • Proven experience designing and maintaining production-grade data pipelines.
  • Strong grasp of data governance, security, and compliance best practices. 
  • Leadership skills with the ability to mentor junior colleagues and contribute to team growth.

The following skills and experience would also be an asset:

While not required, the following skills and experiences would help you thrive in this role. If you’re eager to develop in these areas, we encourage you to apply!

 

  • Experience with big data technologies (Spark, Kafka).
  • Knowledge of cloud data services (GCP BigQuery, Azure Data Lake).
  • Hands-on experience with orchestration platforms (e.g. Kubernetes).
  • Understanding of cloud-native development and DevOps practices.
  • Familiarity with the aviation industry.

 

We offer flexible working hours (30–40 hours per week) and hybrid working options where you can live anywhere within Germany but regular presence in the office and willingness for duty travels is expected, depending on the project.

 

We are committed to fostering a diverse and inclusive workplace. We encourage individuals of all genders and backgrounds to apply and bring their unique perspectives to our team.

 

Join us in unlocking the power of data!

About us
zeroG was founded in 2015, as a spin-off from Lufthansa Systems. The goal was to set up a team of bright people – fluent in data & analytics and human-centered, agile work – and let them do their magic in improving aviation.

Throughout our history, we’ve supported the Lufthansa Group in their digital transformation journey and created the intelligent edge around Lufthansa Systems products, like NetLine/Ops++ and NetLine/Plan.

Today, we’re continuing our own journey in attracting OAL business, offering our expertise in improving business processes and developing cutting-edge data science applications and products. We deliver human-centered, end-to-end data science solutions, that help our clients eliminate cost, boost productivity and discover new business potentials.

Why you'll love working with us: 

  • Take initiative and watch your contributions drive real change in our dynamic environment. 

  • We prioritize creativity, open dialogue, and teamwork over rigid structures, ensuring every voice is heard.

  • Work alongside an international team of top-notch data specialists who are passionate about creating innovative and elegant solutions with clients from all corners of the world. 

  • Take advantage of abundant learning opportunities for growth, supported by a yearly training budget, to help you develop new skills and advance your career.

  • Enjoy a work environment that respects your work-life balance, offering flexibility and the option to work from home and the office as it suits you. 

  • If you're moving to Germany, our comprehensive relocation package ensures a smooth transition, helping you feel at home from day one. 

  • As part of the Lufthansa Group family, you'll benefit from discounted flight tickets from Lufthansa and partner airlines that make exploring the world easier and more flexible. 


Read more about zeroG, our culture, and tips for the recruitment process at https://www.zerog.aero/career.
 
We are looking forward to hearing from you!
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