Logo Fairmas GmbH

Full-Stack Software Developer

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Job

  • Level
    Experienced
  • Job Field
    Web, Full Stack, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    4.000 to 5.000€ Gross/Month
  • Location
    Berlin
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop modern web applications using React and TypeScript for the frontend and .NET/C# for the backend. You'll be responsible for maintaining, analyzing, and improving the codebase while promoting clean software development.

    Job Technologies

    Your role in the team

    • Leverage AI-powered development tools and workflows to accelerate delivery while maintaining high standards for code quality, security, testing, maintainability, and system architecture.
    • Design, build, and maintain modern web applications across frontend and backend systems.
    • Entwickle benutzerorientierte Anwendungen mit React, TypeScript und modernen komponentenbasierten Architekturen.
    • Build and evolve backend services and APIs using .NET/C# within a distributed systems landscape.
    • Work with relational databases, ideally with strong experience in PostgreSQL.
    • Contribute to scalable, resilient, and highly available systems. Experience with PostgreSQL clustering technologies (e.g., Patroni) and infrastructure setups is a plus.
    • Analyze, debug, review, and improve both existing and AI-generated code to ensure reliability, maintainability, and performance.
    • Take end-to-end responsibility for delivering and maintaining solutions, proactively identifying issues, asking effective questions, and driving work forward independently.
    • Apply clean code principles, automated testing practices, version control with Git, and modern software development workflows.
    • Arbeite eng mit Stakeholdern zusammen, um die Nutzerbedürfnisse zu verstehen und sie in wertvolle Produktfunktionen umzusetzen.
    • Participate actively in logical, architectural, and technical discussions while sharing knowledge to support a high-performing engineering team.
    • Contribute to ongoing learning, experimentation, and process improvement within an experienced, product-focused engineering organization.

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    Our expectations of you

    Education

    • Practical software development experience beyond university coursework, e.g. through internships, working student positions, freelance work, open-source contributions, research, or personal projects.
    • Completed vocational training or a university degree in Engineering or Computer Science.

    Qualifications

    • Comfortable taking responsibility for your code and the features you build.
    • Effective practitioner of AI-assisted development, balancing rapid iteration through AI tools with disciplined engineering decision-making.
    • Familiar with modern development tools, workflows, and engineering practices.
    • Comfortable turning requirements into working, tested, and refined solutions.
    • Passion for clean, maintainable, and scalable software.
    • Team player who enjoys exchanging ideas, giving and receiving feedback, and building solutions together.

    Experience

    • Hands-on experience with React, TypeScript, .NET, and relational databases, or equivalent experience with comparable technologies.

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    What we offer

    • No weekend work, no shifts, no overtime.
    • Fair pay and a safe working environment.
    • Work remotely or from our modern Berlin office - whichever suits you best.
    • Many of us come from the hotel industry ourselves.
    • Help hotels around the world stay economically successful.
    • Our offices are eco-friendly and perfectly connected.
    • We subsidize your Deutschlandticket.
    • Through team events and personal development, we support what makes you unique.

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    Benefits

    Health, Fitness & Fun

    Topics that you deal with on the job

    Job Locations

    • Location Berlin

      Germany

    This is your employer

    Fairmas GmbH

    Fairmas GmbH

    Fairmas GmbH, founded in 2003 in Berlin, is a leading provider of financial planning and control solutions for the hospitality industry. The company offers tailored software solutions that enhance efficiency and transparency in hotel financial management.

    Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Logo Fairmas GmbH

    Full-Stack Software Developer

    Salary
    4.000 to 5.000€ Gross/Month
    Location
    Berlin
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders
    English Only
    English only required

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