Job
- Level
- Experienced
- Job Field
- Software, Data
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Hanover
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will develop robust software and data solutions, orchestrate ETL processes using Airflow, and enhance our data warehouse for AI-based analytics.
Job Technologies
Your role in the team
- You develop robust software and data solutions that reliably connect operational systems, data warehouses, and AI applications.
- You design and implement efficient ETL/ELT processes and orchestrate reliable data pipelines with Airflow to integrate internal and external data sources.
- You ensure high data quality, performance, and reliable delivery through automated testing, monitoring, and scalable architectures.
- You will further develop our Data Warehouse as a reliable foundation for AI-based analyses, working with Semantic Layers, Semantic Queries, and MCP.
- You design DevOps practices such as Git, CI/CD, containerized deployments, Infrastructure as Code, and monitoring.
- You communicate on equal footing with Sales, Finance, Marketing, and Product, translating technical requirements into solutions and explaining complex contexts clearly.
- You take responsibility, work independently, and contribute your own ideas to the further development of our data and software solutions.
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Our expectations of you
Education
- You have completed vocational training, a university degree, or an equivalent qualification in the field of Computer Science, Business Informatics, Software Engineering, or Data Science.
Qualifications
- You are proficient with orchestration tools like Airflow and know how to operate reliable, observable pipelines. Additionally, you have good knowledge of transformation tools such as dbt.
- You are familiar with unit, integration, and data quality testing and know how to reliably secure transformations and pipelines.
- You have good knowledge of Python and use the language for data processing, automation, and production-related code.
- You are familiar with DevOps practices such as Git, CI/CD, Docker, Infrastructure as Code, and Monitoring.
- You have strong analytical skills and solve technical problems in a structured and pragmatic manner. You are a team player but can also work independently, autonomously, and goal-oriented.
- You have very good English skills.
Experience
- You bring relevant experience in data modeling and data warehousing or other data architectures, and are familiar with best practices for incremental loading, idempotency, slowly changing dimensions, and horizontal scaling of data processing.
- You have excellent knowledge of SQL as well as experience with database technologies and platforms, such as PostgreSQL.
- You have experience with integrating data sources and AI technologies such as Semantic Layers, Semantic Queries, and MCP, and are proficient in working with AI coding tools like Codex, Claude Code, or Cursor.
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What we offer
- Temporary Employee Exchange Program - we support you in working at our global office locations and exploring the world (e.g., Malta, Madrid, Montréal, Washington).
- Home office option and flexible working hours.
- Team events like laser tag, escape room, or get-together at our own legendary beer wagon in Hannover - let yourself be surprised.
- Be-Active Bonus - we subsidize your fitness memberships.
- Whether by car, public transport, or bicycle - we make your commute easier with free parking, GVH JobCard (Hannover), or bike leasing!
- Subsidy for company pension scheme.
- Referral Bonus: €1500 reward for each successful candidate referral.
- And of course the usual standards such as 30 days of vacation, permanent contracts, opportunities for development, coffee, tea, soft drinks & fresh fruit, office dogs, no dress code, and much more.
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Benefits
Work-Life-Integration
Higher Take-Home Pay
Health, Fitness & Fun
Food & Drink
Topics You Will Work On
Job Locations
About Your Employer
Hornetsecurity GmbH
Hornetsecurity is a leading German provider of cloud security services, protecting the IT infrastructure, digital communications and data of businesses and organizations of all sizes. Its services are delivered through 9 globally redundant facilities. The product portfolio includes all key areas of email security, from spam and virus filtering to legal compliance archiving and encryption, as well as protection against CEO fraud and ransomware.
Description
- Company Size
- 50-249 Employees
- Founding Year
- 2007
- Company Type
- Established Company
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Data Engineer/Software Engineer
- Location
- Hanover
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
