Lead Back-end Software Engineer (EO Workflows)

Company: Personio
Apply for the Lead Back-end Software Engineer (EO Workflows)
Location: London
Job Description:

Requirements

  • Strong backend engineering experience working on complex, distributed systems in production environments
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  • High ownership and autonomy with a proven ability to independently drive technical and product decisions in ambiguous problem spaces
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  • Product mindset with experience solving real customer problems and influencing solution direction
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  • Solid system design skills and experience working with large codebases and evolving architectures
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  • Experience with Java, Kotlin, or similar languages is helpful, but not mandatory
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  • Comfort working in senior, high-trust teams where engineers own large surface areas and move multiple initiatives forward in parallel
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  • Clear communication skills to explain technical decisions and collaborate effectively across disciplines

What the job involves

  • As a Lead Software Engineer in the EO Workflows team, you’ll play a key role in shaping how complex employment processes are built and experienced across Personio. You’ll work on high-impact, customer-facing workflow products, owning problems end-to-end and helping evolve a core platform used across the product
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  • Own complex backend problem spaces by designing, building, and evolving scalable workflow systems that power approvals, reminders, and employment-related processes
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  • Act as a product-focused engineer who deeply understands customer needs and actively shapes solutions rather than just executing predefined requirements
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  • Lead technical design and implementation for large initiatives such as the new Employment Workflows project, including complex chained processes and long-running workflows
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  • Drive system evolution and migration by improving and extending the new workflows-based approvals system and helping retire legacy solutions
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  • Collaborate cross-functionally with product managers, designers, and other engineering teams to deliver cohesive end-to-end solutions
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  • Support team-level technical excellence by contributing to design discussions, reviewing code, and helping maintain high engineering standards in a senior-heavy team
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  • Take ownership of legacy and future systems including the planned rebuild of the onboarding product on top of the workflows platform

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Posted: May 28th, 2026