Full-Stack Engineer developing innovative workflow automation platforms for HR teams in a hybrid setup. Engaging with cross-functional teams to enhance product capabilities and user experiences.
Responsibilities
Build the Workflow Automation Engine
Architect and develop our core workflow automation platform
Build our natural language workflow builder, enabling HR teams to create automations through plain text prompts
Drive Full-Stack Platform Development
Own complete features end-to-end, from database schema to API to polished UI – at peopleIX, full-stack means genuine ownership of the entire feature lifecycle
Develop our scalable integration framework connecting Slack, Teams, email, and core HR systems (Personio, DATEV, SAP)
Shape our People Data Platform: robust data modeling, custom fields, and data quality monitoring
Integrate AI & Agentic Capabilities
Extend our proprietary AI agent Tira with automation capabilities, moving from insights to autonomous actions
Build intelligent triggers and AI-powered recommendations that drive real workflow execution
Pioneer agentic experiences that redefine how HR teams interact with their data
Collaborate at High Velocity
Partner directly with our CTO and cross-functional teams to ship features rapidly
Work closely with customers to iterate based on real-world feedback
Take full accountability from concept through deployment and production monitoring
Shape Our Engineering Culture
Play a foundational role in defining our technical standards, team dynamics, and development practices
Influence architecture decisions and product direction as we scale further
Help build a world-class engineering organization from the ground up
Requirements
3+ years of proven excellence
Frontend: Expert-level React and TypeScript; you write clean, performant, maintainable code
Backend: Deep experience building robust APIs with Node.js
Database: Strong SQL skills (PostgreSQL preferred); you understand query optimization and data modeling
Workflow & Integration Systems: Experience building or working with automation platforms, event-driven architectures, or integration frameworks
Product Delivery: Demonstrated track record of shipping high-quality, user-facing features in production
Ownership Mindset: You operate autonomously, move fast, and take full responsibility for outcomes in high-trust environments
Strong Preference For: Experience with tRPC, Prisma, or similar type-safe APIs and ORMs
T3 Stack experience (Next.js, Tailwind CSS, tRPC, Prisma)
Building AI-powered or agentic product experiences
Startup experience with demonstrated impact
B2B SaaS product development
Proficiency with AI-assisted development (Cursor, Copilot, or AI coding agents)
Benefits
Real equity, real upside – competitive compensation including meaningful stock options
Maximum impact – flat hierarchies, genuine ownership, and direct influence on product direction from day one
Modern setup – office in the heart of Cologne with flexible hours and hybrid work
Growth investment – dedicated learning & development budget plus Urban Sports Club membership
Team culture – regular offsites with a team that moves fast and builds together
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