Logo Merantix AG

Senior Software Engineer

Job

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

    In this role, you will comprehensively develop our products, design frontend and backend, integrate AI models, and build frameworks for automated processes while taking on responsibility as part of a dynamic team.

    Job Technologies

    Your role in the team

    • As a Senior Software Engineer, you'll join a team of seasoned experts building our product.
    • You'll be able to apply your skills across the stack, and will play an active role in discovering how to expand and develop our product further.
    • You will be able to shape the team and its culture, and take on responsibility from day one.
    • Discover and deliver our product in collaboration with the CTO and the product managers.
    • Design, develop, deploy and operate our frontend & backend applications.
    • Integrate & refine cutting-edge speech-to-text and large language AI models.
    • Design and build a framework for automated prompt refinement, including feedback ingestion from doctors and internal annotation tools, evaluation pipelines for LLM performance, and mechanisms for prompt versioning, testing and rollout.
    • Be involved in architectural and infrastructure decision-making.

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    Our expectations of you

    Qualifications

    • Proven track record of building successful web applications (frontend and backend).
    • Solid DevOps and infrastructure knowledge (Terraform, k8s, Docker, AWS).
    • Solid knowledge about using, integrating and deploying speech-to-text models and LLMS (managed service & self-hosting).
    • Product mindset: we use technology as a means to an end, and that is building great products.
    • Pragmatic, hands-on mentality.
    • Willingness to learn and experiment.
    • Strong communication skills in English.
    • Proficiency in German (nice to have).

    Experience

    • Senior level experience with React/Next.js.
    • Senior level experience of at least one Python-based backend framework (Django Rest Framework, FastAPI, Flask).
    • Solid experience with using AI tools for dev work.
    • Experience with working in a highly dynamic early-stage startup.
    • Experience with LLM evals and related data analytics/science topics (nice to have).
    • Experience with AI-powered UI automation (nice to have).

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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

    Merantix AG

    Merantix AG

    Merantix is an AI Venture Studio located in Berlin. Already today AI automates complex, multi-level processes that used to be dependent on human decision making. Merantix aims to spearhead this development, building the category leaders of tomorrow. At Merantix Venture Studio we build and scale machine learning companies. Through our unique incubation platform, seed financing and exceptional teams of visionary entrepreneurs and engineers, we transfer world-leading research into products that will change existing and create new industries.

    Description

  • Company Size
    50-249 Employees
  • Founding year
    2016
  • Company Type
    Startup
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Logo Merantix AG

    Senior Software Engineer

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

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