The power of many

Senior Data Engineer (f/m/d)

As a Senior Data Engineer, you will be a key contributor within a team of eight experts, shaping up the data infrastructure behind one of Europe’s largest Virtual Power Plants. You will design scalable data platforms, drive architectural decisions with long-term impact, and enable teams across the organization to leverage data effectively. Beyond building solutions, you will take ownership of critical data infrastructure, collaborate closely with technical and business stakeholders, and drive the evolution of our data architecture.

Flexible working hours are not just an empty phrase for us, but an everyday reality. Whether full-time or part-time – let us know what works best for you.

Apply now

We work with

You don't need to know everything. What's more important to us is your motivation and willingness to learn.

Python, Java, Go

Django, FastAPI, Airflow

Pandas, Pytest, Pydantic

InfluxDB, Postgres, MySQL

Github, Jenkins, Ansible, Terraform

Azure, Docker Swarm

EventHub, RabbitMQ, Kafka

Graylog, Prometheus, Grafana, Splunk

This is what you like

You develop a cloud platform that enables our different stakeholders to independently set up ETL/ELT pipelines or streaming processes for their business units.
You define and implement concepts for a modern, decentralized data architecture while enabling and guiding other teams in adopting those concepts.
You translate business requirements into pragmatic and sustainable technical solutions, empowering stakeholders with intuitive tools that allow them to use and observe data quickly and easily.
You are involved in the entire software development lifecycle, from design through to production and operations always balancing scalability, maintainability, and business value.
You work in a highly collaborative environment using agile methodologies such as Scrum, code reviews, pair programming, and regular retrospectives, to continuously improve both our solutions and the way we work.
You partner closely with stakeholders across the business to understand their needs and deliver solutions that create tangible business impact.

These are your qualifications and skills

You have completed a degree in Computer Science, Data Engineering, Software Engineering, or a related field, or you bring an equivalent combination of skills and experience.
You have several years of experience as a Data Engineer or Platform Engineer, designing, building, and operating distributed, data-driven systems or other business-critical infrastructure.
You have hands-on experience with different Data Engineering tools such as Apache Airflow, Azure EventHubs, Apache Kafka, DBT or comparable tools as well as practical experience with cloud platforms (ideally Azure).
You have strong software engineering skills and are proficient in at least two programming languages.
You understand modern Data Engineering principles, think in systems and architectures rather than individual components.
You are creative, curious, and know how to communicate complex technical concepts clearly to both technical and non-technical audiences.
You use English confidently as your working language. German is a plus but not required.

This is what we offer in addition to an exciting job

Hybrid work

You want to mix it up? Work remotely and meet your colleagues in office. We supply you with the equipment you need.

Mobility

Lease a bike of your choice as a company bike and receive an allowance to your public transport ticket, which is valid all over Germany.

Sports offers

Stay in shape with our company’s own sports offers and use the possibilities of the urban sports club membership at a reduced price.

Development

We encourage our employees to invest up to four working days per year in training and cover the costs. In addition, we offer in-house English and German courses, as well as individual coachings.

Part-time in any shape or form

Flexible working hours are normal for us. With our flextime working model, you can save up additional holidays and use them flexibly. This leaves enough time for hobbies and family.

Vacation

We offer 28 days of paid holidays, plus Christmas Eve and New Year's Eve in addition. As a Cologne-based company, the infamous "Rosenmontag" is a day off too. We also give you a special day off on your birthday so you can celebrate yourself.

Partys

Join us at the next summerparty, winterparty and the hackathon!

Central location

Our premises are located on a site that used to be a lamp factory in the lively Cologne Ehrenfeld.

Flat hierarchies

We communicate on the same level and embrace open mindedness.

Employee assistance program

We care about You. Thats why we offer extra support with our employee assistance program. We offer external support for challenges in your private and your professional life.

Recharge

Organic fruit and vegetables, "kölscher" coffee and collective cooking sessions are part of Next.

This is what our colleagues say

"I enjoy the variety in my role, working across different technologies and business topics, understanding business needs, and developing solutions that deliver value to both technical and non-technical stakeholders. I highly value our collaborative team culture, where mob programming, open discussions, and individual contributions help us learn and grow together."

Brindha, Software Developer

Have we raised your interest?

We offer you a friendly team in which you have much room to contribute your ideas, as well as a challenging and varied job with a high level of personal responsibility. Join us in shaping the energy transition in Europe. If this job description suits you, please send us a detailed application via the link below.

Mareva, Talent Managerin at Next Kraftwerke

We adhere to non-disclosure guidelines and guarantee that your answers will be anonymous.

Apply now

Kontakt

Next Kraftwerke GmbH
Lichtstr. 43g
50825 Köln

Telefon: +49 221/ 82 00 85 - 0

info@next-kraftwerke.de

Senior Data Engineer

About the role