Senior Software Engineer – Backend / Fullstack (d/f/m)
Core
Design, build, and scale backend or fullstack systems for a People Operating System used by thousands of organizations to manage people, payroll, and processes.
Role type
Senior Software Engineer (Backend / Fullstack)
Builds
Distributed systems, payroll & fintech systems, time & attendance, core HR platform, workflow automation, integrations, and AI-powered product experiences.
Domain
HR Technology / Fintech / SaaS
Deliverable
production ML models | product features
Required skills
Java, Kotlin, scalable system design, distributed systems, event-driven architectures, cloud platforms (AWS), problem definition, system ownership
Preferred skills
Payroll/fintech domain experience, AI-driven development workflows
Technologies
Java, Kotlin, AWS
Responsibilities
Design and scale backend/fullstack systems, own features end-to-end, work on distributed systems, collaborate with product and design teams, contribute to architectural decisions, shape engineering best practices
Seniority
Senior, hands-on IC