Logo L3montree

Senior Software Developer & Team Lead

Job

  • Level
    Senior
  • Job Field
    IT, Security, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Bonn
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop secure software solutions in the cybersecurity domain, design architecture and CI/CD pipelines, take responsibility for the entire development process, and actively support your team in projects.

    Job Technologies

    Your role in the team

    • Shape secure digital sovereignty with us!
    • Are you excited about working on projects that have social value and engaging software initiatives?
    • Then you can confidently help shape digital sovereignty with us!
    • We are a young, growing company based in Bonn, dedicated to software security and enhancing Germany's digital sovereignty.
    • We place particular emphasis on open-source technologies.
    • It is important to us that our projects are implemented with modern technologies, are meaningful, and above all, fun.
    • We not only provide consulting but also implement hands-on and develop our own products.
    • Accordingly, we can offer a good balance of conceptual design and practical development.
    • Your task as a team lead:
    • You coordinate smaller project teams, act as a central technical contact person, and promote the development of your colleagues.
    • You communicate with clients and actively contribute to projects.
    • Your responsibilities as a Senior Developer:
    • You develop and implement secure and scalable software solutions in the cybersecurity field that benefit society.
    • You create the design and architecture of security solutions using state-of-the-art technologies.
    • You optimize existing systems to improve performance, scalability, and security.
    • You implement and further develop CI/CD pipelines.
    • You collaborate with system administrators and security experts to create innovative solutions.
    • You take responsibility for the entire software development cycle: from planning and development to testing and deployment.
    • You conduct code reviews to ensure the highest code quality.
    • You integrate security mechanisms into container and Kubernetes environments.

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    Our expectations of you

    Qualifications

    • What you bring to the table:
    • A high sense of responsibility and the ability to solve complex technical challenges.
    • Team-oriented work approach and excellent communication skills.
    • Good team coordination skills and enjoyment of management tasks.
    • Solid understanding of Linux and container technologies (e.g., Docker).
    • Expertise in CI/CD pipelines and automation with tools such as GitLab, GitHub, and Ansible.
    • Interest in continuous learning and the development of security solutions.

    Experience

    • Several years of experience in software development.
    • Excellent knowledge of Golang and Node.js, as well as experience with Kubernetes.
    • Experience in the application of network security solutions.

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    What we offer

    • What we offer:
    • Meaningful work: Your code has a direct societal impact.
    • Flexibility: Hybrid work (office in Bonn + home office), 100% remote is not possible.
    • Further training: Budget for professional conferences and certifications.
    • Mobility: Germany Ticket, company bicycle or car upon agreement.
    • Team culture: regular events, a motivated team that sticks together, and office dogs.
    • Extras: modern office spaces and the freedom to contribute your own ideas.

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    Topics that you deal with on the job

    Job Locations

    • Location Bonn

      Nordrhein-Westfalen

      Germany

    This is your employer

    L3montree

    L3montree

    l3montree GmbH is an IT security company based in Bonn, specializing in software security, open-source technologies, and DevSecOps. With a team of 15 professionals, the company supports software projects from consulting through secure coding to implementation and develops its own products such as the SaaS solution DevGuard.

    Description

  • Company Type
    Startup
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Logo L3montree

    Senior Software Developer & Team Lead

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

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