Backend Engineer (NestJS) | Up to 75.000€ annual salary | Startup | Full-ti at Ayunis (Locaboo GmbH)

Munich, Bavaria, Germany -

Full Time

Start Date

Immediate

Expiry Date

16 Jan, 26

Salary

75000.0

Posted On

18 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

NestJS, TypeScript, API Development, OpenAPI, Swagger, PostgreSQL, Kafka, Docker, Kubernetes, Automated Testing, CI/CD, AI-Assisted Development, GDPR Compliance, OAuth2

Industry

Software Development

Description

Shape the future of public administration with us! Ayunis (formerly Locaboo) is a leading GovTech startup from Munich with over 800 customers (cities, municipalities, local authorities) in the DACH region. Public sector? Doesn't that sound like bureaucracy? That's what we thought at first - until we experienced it for ourselves. The public sector is changing. After your first conversations with customers, you'll notice how open and motivated the administrative staff are. This is exactly where we come in: we make administration efficient, digital, and future-proof. We want to shape a future in which cities, municipalities, and counties are managed completely automatically, while people focus on what's important: people. Would you like to be part of this transformation from the very beginning? Then join our team and help us shape the administration of tomorrow - for a society in which public administration works as it should: quickly, digitally, and close to the citizens. Tasks We are seeking an experienced Backend Engineer with a strong background in NestJS and hexagonal (ports & adapters) architecture. The candidate will design and implement core modules of our SaaS products, ensuring clean separation of concerns, testability, and maintainability. Requirements 3+ years professional experience with NestJS in production systems Proven track record applying modular architecture (DDD, hexagonal, ports and adapters, onion architecture, …) Strong knowledge of TypeScript and API development with OpenAPI/Swagger Experience with PostgreSQL databases and query optimization Hands-on experience with Kafka for event streaming / messaging Containerization and DevOps skills with Docker and/or Kubernetes Solid understanding of automated testing and CI/CD workflows Daily development experience and interest in using AI-assisted development environments like Cursor, Claude Code, Windsurf, … Security awareness (GDPR-compliant data handling, OAuth2 a plus) Nice to Have Experience with React frontend development, ideally with Shadcn UI components Experience with AI/LLM backends or integrations Background in GovTech / public sector IT Benefits Work on impact-driven products that transform public administration A highly skilled, mission-driven team with flat hierarchies Modern tech stack and engineering culture focused on clean architecture and quality Competitive compensation package €2,000 development budget per year at your disposal 30 days of vacation Subsidy for the Deutschlandticket or fuel voucher You have the opportunity to be part of a fast-growing startup and actively shape its future Permanent employment contract, flexible working hours, hybrid working, and workations in other EU countries New office in Munich with fully equipped kitchen, cozy lounge area, and a 50-meter outdoor pool Latest technical equipment (e.g., MacBook) Regular team events and off-sites Mindfulness @ Ayunis: 2 sessions per month, alternating between yoga and breathing exercises

Responsibilities

The Backend Engineer will design and implement core modules of the company's SaaS products, ensuring clean separation of concerns, testability, and maintainability. The role involves working with a highly skilled team to transform public administration through technology.