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  • Germany

  • Job Description

    We’re seeking a driven Product Engineer to join one of the fastest-growing legal tech companies in Europe as we expand the product capabilities around Marie, our AI phone assistant.

    This role focuses on building the product experience around our AI Phone assistant platform, developing the user-facing systems that allow customers to configure, manage, and scale AI phone assistants.

    Working closely with Product and Engineering leadership, you’ll operate as a full-stack product engineer, turning product ideas into working prototypes and production features.

    For an engineer with strong product instincts and ownership mindset, this is an opportunity to ship quickly, experiment with new ideas, and shape how customers interact with AI-powered voice systems.

    Your Challenge and Opportunity in This Role

    As a Product Engineer, you’ll help evolve Marie as a product used by law firms across Europe.

    You’ll pair closely with Marie’s Product Manager and an AI Engineer to prototype, validate, and ship new features, particularly around self-service functionality and customer-facing workflows. Expect high ownership, rapid experimentation, and building features end-to-end.

    Tasks

    • Build product features for Marie, particularly within the user-facing dashboard and workflows

    • Develop self-service capabilities that allow customers to manage and configure their AI phone assistants

    • Implement new features involving AI and ASR together with an AI Engineer

    • Turn product ideas into quick proof-of-concepts and production-ready features

    • Work across the stack using Python/Django, cloud infrastructure, and Vue.js

    • Maintain strong testing practices including unit, integration, and end-to-end testing

    • Optimize out systems in terms of reliability, performance, and cost

    • Collaborate closely with Product and AI Engineering to ship features quickly and improve the product experience

    Requirements

    Technical Expertise

    • Strong experience building full-stack applications in production

    • Strong backend experience with Python and Django

    • Experience working with cloud infrastructure (preferably AWS)

    • Experience with PostgreSQL or similar relational databases

    • Experience with modern frontend frameworks (React, Vue.js, or similar)

    • Strong understanding of testing practices (unit, integration, E2E)

    Product & Ownership Mindset

    • Experience owning product features or systems end-to-end

    • Strong product intuition and ability to turn ideas into shipped features

    • Comfortable building prototypes and iterating quickly

    • Familiarity with AI-powered products, assistants, or automation tools

    • Comfortable working in fast-moving, early-stage environments

    Further Requirements

    • You must be located in the CET -2/+2 zone for this role

    Benefits

    🚀 Product Impact – Help build the product layer powering our AI phone assistant platform

    🔧 End-to-End Ownership – Own features from idea through deployment in a fast-moving environment

    🌱 Growth Environment – Work on AI-powered products in a team focused on rapid iteration and experimentation

    💼 Leadership Visibility – Flat hierarchy with direct collaboration across product and engineering leadership

    🏡 Fully Remote – Enjoy the flexibility of working from anywhere

    💻 Top Equipment – State-of-the-art MacBook plus all the accessories you need

    🏋️ Wellbeing Perks – Urban Sports Club membership to support your healthy lifestyle

    If you enjoy building product features end-to-end, experimenting quickly, and shaping how users interact with AI-powered systems, we’d love to hear from you.

    Jobs at Jupus

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