Data Engineer & Scientist (f/d/m)
Berlin, Portugal (Home Office)
THE ROLE
Are you ready to make aĀ real impact? Are you excited by the opportunity to grow your coding skills while unlocking climate action for enterprise organizations?
Then join CEEZER and help companies across the globe to leverage a trulyĀ impactful solution that is finally fixing how companies get to net-zero using the voluntary carbon market and data-led insights. Use your skills to tackle one of the most critical challenges humanity has ever faced: climate change.
We are looking for a versatileĀ Data Engineer & Scientist (f/d/m), who will play a key role in structuring and operationalizing our data, enabling teams to access insights and tools without relying on spreadsheets or manual workarounds.
YOUR MISSION
- Own, design, implement, and maintain data pipelines using Python (and Airflow).
- Explore and implement use cases with large language models (LLMs) to improve data workflows and automation.
- Structure and optimize our data lake and warehouse environments.
- Integrate and manage data in AWS using S3 and Lambda.
- Support the migration from Google Sheets to scalable and automated data systems.
- Build internal data interfaces using low-code or no-code tools, enabling non-technical users to input and retrieve data easily.
- Collaborate with product, engineering, and operations to understand data needs and co-design solutions.
WHAT YOU NEED TO SUCCEED
- Strong Python skills for data processing and automation, knowledge of Airflow is a plus.
- Excellent SQL proficiency.
- Experience working with LLMs:
- Implementation of OpenAI APIs for data automation and enrichment.
- Prompt engineering for dynamic queries and natural language interfaces.
- Experience with model evaluation and fine-tuning is a plus.
- Proven track record in building and maintaining data lakes or similar architectures in a cloud environment.
- Experience in analysing and modelling risk data sets is a plus.
- Ability to lead projects with multiple stakeholders.
- Excellent oral and written communication skills in English.
- A valid working permit in Germany.
WHATāS IN IT FOR YOU AT CEEZER
- A mission that matters: Join a rapidly growing, dynamic team of international changemakers who are passionate about solving the worldās most pressing challenge and help shape a sustainable, net-zero future.
- A learning culture: Take your skills to the next level with exciting growth opportunities, hands-on learning experiences, and access to resources designed to fuel your professional journey in a start-up that prioritizes learning and growth.
- A diverse environment: Thrive in an inclusive environment where diversity is celebrated, and your unique perspective helps us flourish as a team.
- A net-zero career: From day one, your professional and personal carbon footprint is neutralizedābecause at CEEZER, sustainability isnāt just our mission, itās how we operate.
- An attractive package: Enjoy perks like free Urban Sports Club membership, a discounted public transport, a company pension scheme, team events and offsites, Ā and moreā¦
EXCITED TO CREATE IMPACT WITH US?
If you don't meet every requirement but have exceptional strengths that could make youĀ excel in this role, we'd love to hear from you. Apply now and let's discuss your potential.
The recruitment process entails the following:
- An intro call with the People Team.
- A 1-hour call with our SVP Tech, Felipe.
- A deep dive case study with two members from the Tech team.
- A final call with Carla, our Chief Impact Officer.
* Salary range is an estimate based on our AI, ML, Data Science Salary Index š°
Tags: Airflow APIs Architecture AWS Data pipelines Engineering Excel Lambda LLMs OpenAI Pipelines Prompt engineering Python SQL
Perks/benefits: Career development Fitness / gym Startup environment Team events
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