Logo Lobster DATA GmbH

Senior Software Engineer - Java

Job

  • Level
    Senior
  • Job Feld
    Back End
  • Anstellung
    Vollzeit
  • Vertragsart
    Unbefristetes Dienstverhältnis
  • Ort
    Tutzing
  • Arbeitsmodell
    Hybrid, Onsite
  • Job Zusammenfassung

    In dieser Position designst und entwickelst du robuste Backend-Systeme in Java, implementierst Netzwerkprotokolle und integrierst Cloud- und On-Premises-Datenlösungen, während du eng mit QA und Produktteams zusammenarbeitest.

    Job Technologien

    Deine Rolle im Team

    • This is a vacancy for a hybrid or on-site role at our HQ in Tutzing (South of Munich) or Amsterdam. We encourage applications from all qualified candidates, regardless of gender identity.
    • As we continuously expand and improve our Data Platform, we are seeking a Senior Software Engineer (Java & Networking focus) to join our Engineering department. This department is responsible for the design, development, and growth of our Data Platform as well as our Data Network and connected Data Products.
    • You will be responsible for designing and implementing robust, high-performance backend systems, working closely with senior engineers on low-level networking infrastructure, data transport, and platform scalability.
    • Developing, testing, and deploying core backend components of our Data Platform, with a focus on performance, reliability, and scalability.
    • Designing and implementing network-layer solutions in Java, including HTTP tunnelling, TCP/IP communication, and Netty-based pipeline architectures.
    • Building and maintaining load balancing strategies and understanding their role in distributed, high-availability systems.
    • Designing integrations that combine cloud systems with on-premises data sources with a seamless operations experience.
    • Contributing to technical designs and actively participating in code reviews to ensure clean, maintainable, and production-grade code.
    • Actively integrating AI tools into your engineering workflow-using them to accelerate engineering, automate repetitive tasks, improve code quality, and explore solutions faster.
    • Collaborating closely with QA and Product teams to deliver reliable, high-quality releases.

    Unsere Erwartungen an dich

    Qualifikationen

    • Solid understanding of Java networking internals-including NIO, sockets, HTTP/HTTPS tunnelling, and proxy protocols.
    • Knowledge of load balancing concepts - L4/L7 load balancing, connection pooling, health checks, and failover strategies.
    • Strong debugging skills and a structured, solution-oriented mindset - particularly when dealing with low-level networking or concurrency issues.
    • Good understanding of integration protocols: HTTP/HTTPS, REST, WebSocket, orgRPC.
    • Confidence with concurrency and multithreading in Java-thread safety, executors, reactive patterns.
    • Some exposure to asynchronous messaging systems (e.g.Kafka, AMQP, MQTT).
    • A proactive attitude toward AI-augmented engineering-you actively use AI tools (LLM assistants, code generation, automation agents, etc.) to improve your own productivity and the quality of your output.
    • Familiarity with TypeScript is a welcome plus, but not a requirement.
    • Clear communication skills in English; sufficient German for everyday collaboration is a welcome plus, but not a requirement.

    Erfahrung

    • Around 3-6 years of experience in backend development, with strong hands-on skills in Java.
    • Practical experience with Netty or similar async networking frameworks (e.g.Vert.x, gRPC); ability to reason about event loops, channel pipelines, and non-blocking I/O.
    • Solid experience with test automation (e.g. JUnit, Mockito, or similar frameworks) and a commitment to well-tested, maintainable software.
    • Hands-on experience with at least one database technology: PostgreSQL, Oracle, MSSQL, MySQL, or MongoDB.

    Unser Angebot

    • Opportunity to work flexibly from home.
    • Modern offices in Germany and the Netherlands.
    • A personal Learning & Development budget.
    • Up to 30 days of remote work per year from any EU country.
    • 2 additional paid days off on Christmas Eve and New Year's Eve.
    • Company Pension plan.
    • 30 vacation days a year.
    • Location-specific benefits packages (your recruiter will be happy to provide more details during your first chat).
    • Company-sponsored business travel.

    Benefits

    Work-Life-Integration

    Gesundheit, Fitness & Fun

    Themen mit denen du dich im Job beschäftigst

    Job Standorte

    • Standort Tutzing

      82327 Bayern

      Deutschland

    Das ist dein Arbeitgeber

    Lobster DATA GmbH

    Lobster DATA GmbH

    Die Lobster DATA GmbH, ansässig in Tutzing, Deutschland, hat sich auf die Entwicklung von No-Code-Softwarelösungen spezialisiert. Das Unternehmen bietet eine umfassende Data Platform, die Organisationen bei der effizienten Integration und Automatisierung von Daten unterstützt. Mit einem besonderen Augenmerk auf EDI-Standards und APIs bedient die Lobster DATA GmbH verschiedene Branchen wie Logistik, Fertigung und Handel.

    Description

  • Unternehmenstyp
    Etablierte Firma
  • Arbeitsmodell
    Hybrid, Onsite
  • Branche
    Internet, IT, Telekom
  • Logo Lobster DATA GmbH

    Senior Software Engineer - Java

    Ort
    Tutzing
    Arbeitsmodell
    Hybrid, Onsite
    Diversität
    Für alle Personen geeignet (m/w/d)

    Weitere Jobs