Coresystems AG

Recruitment

• Serve as the point of contact for all employees regarding HR questions
• Support managers with HR-related matters
• Handle general administration and day-to-day HR administration
• Manage recruitment for open positions, from initial screening through to a successful match
• Manage employee onboarding and offboarding

HR & Recruiting Specialist, 50% Fixed-Term

Full-stack Engineer

• Identify and understand actual problems before coding
• Rapidly prototype ideas using modern AI tools
• Use AI coding agents under strict architecture guidelines and clean design patterns
• Build quickly while documenting and tracing important design decisions
• Create software and feature blueprints before implementation
• Apply systems engineering and software engineering design patterns
• Make and own major architecture decisions, including decisions about microservices
• Design cloud-native product architectures
• Conduct constructive, high-standard code reviews
• Build and maintain AI agentic workflows
• Build and maintain reliable, observable, safely reprocessable customer-data pipelines
• Ship features end to end, including React screens, Python services, and AWS infrastructure
• Make quality measurable through evaluation sets, tracing, and latency and cost budgets
• Integrate with customers’ enterprise systems and real business data

HR & Recruiting Specialist, 50% Fixed-Term

Software Engineer – Pirate, Architect