Logo Ayunis (formerly Locaboo)

Principal Software Engineer

Job

  • Level
    Lead
  • Location
    Munich
  • Working Model
    Hybrid, Onsite
  • Job Field
    Software
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment

Job Summary

In this role, you will develop innovative backend architectures with TypeScript and Node.js, make technical decisions, optimize deployments, and create robust APIs and integrations for external systems.

Job Technologies

Your role in the team

  • As Principal Engineer, you will provide hands-on technical leadership across our product, integration platform and production infrastructure.
  • Working closely with the CTO and engineering team, you will set technical direction, make critical architectural decisions and help other engineers deliver independently.
  • You will remain close to code and production without becoming the bottleneck for every difficult problem.
  • Evolve the architecture of Ayunis Core across frontend, backend, agent runtime, identity, permissions and extension interfaces.
  • Own the technical direction of our infrastructure, including deployments, reliability, observability, security and incident readiness.
  • Build stable APIs, SDKs and reusable integration patterns for external systems such as document management systems and identity providers.
  • Make pragmatic trade-offs between delivery speed, simplicity and long-term maintainability.
  • Work with Product and customer-facing teams to turn recurring needs into reusable product capabilities.
  • Zusammenarbeit mit Open-Source-Beitragsleistern, Softwareanbietern und Integrationspartnern.

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Our expectations of you

Qualifications

  • Strong backend and systems architecture skills, ideally with TypeScript and Node.js.
  • The ability to move between high-level architecture and hands-on implementation and debugging.
  • A pragmatic product mindset: you judge technical decisions by their effect on reliability, delivery speed and customer value.
  • The ability to set technical direction and lead engineers without relying on formal authority.
  • An interest in using and systematically improving AI-assisted software development.
  • Selbstbewusste Kommunikation auf Deutsch und Englisch.

Experience

  • Experience operating at Staff, Principal or a comparable level in a production software environment.
  • Hands-on experience with agent runtimes like LangChain, OpenAI Agent SDK, Mastra or similar.
  • Hands-on experience with sovereign infrastructure, containers, CI/CD, scaling, observability and security.
  • Experience designing APIs and integrations, such as OAuth/OIDC, webhooks, synchronization or event-driven systems.

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What we offer

  • A competitive salary.
  • €2,000 annual personal development budget.
  • 30 days of holiday.
  • Significant influence over an open-source product and engineering organization.
  • Flexible working hours, hybrid work, and EU workations.
  • Modern Munich office and equipment.
  • Regelmäßige Team-Events und Off-Site-Veranstaltungen.
  • Public transport subsidy and Wellpass.

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Benefits

Health, Fitness & Fun

Topics You Will Work On

Job Locations

  • Location Munich

    Bayern

    Germany

About Your Employer

Ayunis (formerly Locaboo)

Ayunis (formerly Locaboo)

Ayunis, formerly known as Locaboo GmbH, is an innovative software company based in Munich, specializing in the digitalization of public administrations. Their SaaS solutions optimize the management of municipal resources.

Description

  • Company Type
    Startup
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
Logo Ayunis (formerly Locaboo)

Principal Software Engineer

Location
Munich
Working Model
Hybrid, Onsite
Diversity
Open for all genders

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