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SESecfix

Senior Product Engineer - Backend, Java(m/w/x)

Berlin
VollzeitRemoteSenior
AI/ML

Designing and evolving multi-tenant backend architecture for SMB security compliance software. End-to-end backend system design and shipping experience required. Generous equity package, 1000 EUR/year development budget.

Anforderungen

  • End-to-end design and shipping of complex backend systems
  • Handling ambiguity and messy realities in projects
  • Technical initiative and decision-making without constant consensus
  • Writing and adapting technical designs based on feedback
  • Enthusiasm for AI-assisted engineering with tools like Cursor or Claude
  • Natural mentoring and care for colleagues
  • Proactive written communication skills
  • Desire for detailed specs before starting work
  • Preference for solo contribution
  • Belief in AI tooling's potential
  • 8+ years OOP backend/product engineering experience
  • Track record of owning large, complex systems end-to-end
  • Experience building/integrating AI/ML features in production
  • Practical experience with LLMs and RAG systems
  • Designing AI pipelines and managing context
  • Shipping AI features reliably
  • Strong OOP fundamentals
  • Spring Boot experience
  • Hibernate or equivalent frameworks experience
  • Leading system design on significant projects
  • Relational database design
  • SQL optimisation
  • Mentoring engineers and giving design feedback
  • Strong written communication skills
  • Comfortable working async across timezones
  • Ability to work in European timezone (CET/CEST)
  • Experience with Java in production
  • Experience with Python and Golang
  • Hands-on experience with AI-assisted coding tools
  • Previous experience at a fully remote company
  • Previous experience at an early-stage startup

Aufgaben

  • Design and align system architecture
  • Build major new features from scratch
  • Write and present technical specifications
  • Drive projects to production with the team
  • Lead multi-tenant architecture evolution
  • Design scalable support for multiple sub-tenants
  • Develop the first AI product for customers
  • Define and implement backend architecture for AI
  • Lay foundations for agentic AI workflows
  • Integrate AI-assisted engineering tools
  • Share AI tooling insights with the team
  • Review and provide thoughtful code feedback
  • Collaborate on solving complex engineering problems
  • Foster a culture of continuous improvement

Berufserfahrung

  • 8 Jahre

Ausbildung

  • Bachelor-AbschlussODER
  • Master-Abschluss

Sprachen

  • Englischfließend

Tools & Technologien

  • OOP
  • Spring Boot
  • Hibernate
  • LLMs
  • RAG
  • Java
  • Python
  • Golang
  • Cursor
  • Claude

Benefits

Attraktive Vergütung

  • Generous equity package

Sonstige Zulagen

  • 1000 EUR/year development budget

Flexibles Arbeiten

  • Remote workspace support

Startup-Atmosphäre

  • Co-working access

Mehr Urlaubstage

  • 26 days holidays

Gesundheits- & Fitnessangebote

  • Comprehensive health insurance

Team Events & Ausflüge

  • Annual retreat

Moderne Technikausstattung

  • MacBook
  • Monitors
  • Headphones
Die Originalanzeige dieses Stellenangebotes in der aktuellsten Version findest du hier. Nejo hat diesen Job automatisch von der Website des Unternehmens Secfix erfasst und die Informationen auf Nejo mit Hilfe von KI für dich aufbereitet. Trotz sorgfältiger Analyse können einzelne Informationen unvollständig oder ungenau sein. Bitte prüfe immer alle Angaben in der Originalanzeige! Inhalte und Urheberrechte der Originalanzeige liegen beim ausschreibenden Unternehmen.

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