(Junior) Data Engineer - Data Platform

Stack

Responsibilities

• ▹Architect, develop, and manage the data platform to support efficient data ingestion, transformation, quality assurance, monitoring, and accessibility
• ▹Collaborate closely with cross-functional teams to understand data needs

Requirements

• ▹Proven experience (2+ years) in a data engineering role, preferably within a fast-paced tech company or similar environment
• ▹Strong understanding of data concepts at scale: ingestion, transformation, modeling
• ▹Strong understanding of software engineering best practices and their application to data pipelines
• ▹Experience with data governance, especially data catalogs, IAM, metadata management, and data discovery
• ▹Experience with Python, SQL, and HCL (Terraform)
• ▹Extensive experience with a public cloud provider, ideally Google Cloud Platform (GCP)
• ▹Experience with BI tools and integrating them into a modern data setup
• ▹Strong customer-centric and product mindset when enabling software delivery teams
• ▹Very good spoken and written English

Nice to have

• ▹Prior experience with IoT applications and streaming data processing (e.g. GCP Dataflow, Apache Beam, Apache Flink)
• ▹Having worked in a scale-up environment of similar size
• ▹Interest in the climate tech industry
• ▹German language skills are a plus

Soft skills

What we offer

• ▹Part of a dynamic, international, highly motivated team
• ▹Direct contact with core decision-makers
• ▹Full-time entry chance at one of Europe's most thriving scale-ups
• ▹Remote work (Germany-wide), with offices in Hamburg, Berlin, or Munich
• ▹EGYM Wellpass wellness program
• ▹Futurebens benefits and discounts
• ▹City bike or e-bike leasing

About the company

1KOMMA5° pursues a clear vision: living on wind and sunlight forever, for free. The company is building the energy system of the future with its Heartbeat AI, integrating solar, batteries, heat pumps, and e-mobility in real time. By 2030 the goal is to transition 1.5 million households to renewable energy; over 3,000 people work toward this across 80+ locations worldwide.