As a Senior Full Stack Engineer, you will join the Payroll Experience team, responsible for making Personio Payroll feel effortless, intuitive and delightful for our customers.
This team owns the product surface and workflows that payroll managers rely on every day. Surfacing the right data in front of users at the right time - from payroll tasks, status views and adaptable data exploration tools. The teams work impacts customer satisfaction directly by ensuring payroll feels transparent, in control, and stress-free.
You'll work across frontend and backend systems to deliver features that thousands of customers depend on every payroll cycle.
Build full stack features that make payroll management intuitive and transparent for customers
Design and implement backend services that surface the right data at the right moment
Build flexible data views that allow customers to slice and dice payroll data to fit their needs




Develop payroll task management tools that keep users in control of every step of the payroll process
Improve the usability and clarity of payroll workflows, reducing friction and building customer confidence
Ensure high performance and reliability across all customer-facing payroll features
Contribute to architectural decisions that shape the future of the payroll product experience
Strong experience as a Full Stack Engineer
Experience working across frontend and backend systems
Backend experience with languages such as Kotlin, Java, Node.js, or similar
Experience building modern frontend applications (React or similar frameworks)
Experience working with complex workflows or data-heavy interfaces

📌 Lead Full Stack Software Engineer (Madrid)
🏢 Personio
📍 Madrid