New Job?Nejo!

The AI Job Search Engine

JO
Journee Technologies GmbH
2mo ago

Senior Product Engineer(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML

Description

In this role, you will take full ownership of products and features, collaborating with cross-functional teams to design, build, and deploy innovative solutions. Your work will span from crafting user-friendly interfaces to developing robust backend systems, ensuring a seamless user experience.

Let AI find the perfect jobs for you!

Upload your CV and Nejo AI will find matching job offers for you.

Requirements

  • 8+ years of professional software development experience
  • Startup experience
  • Expert-level skills in Frontend (React, TypeScript) and strong competence in Backend (Node.js, TypeScript)
  • Proficiency in Python and experience in building backend systems for AI agents
  • Enthusiasm for UI/UX and product design
  • Rigor in designing complex systems that scale
  • Professional fluency in English, both spoken and written
  • Experience with WebRTC and WebSockets for real-time applications
  • Experience with performance optimization for global, low-latency systems
  • Experience with Infrastructure-as-Code (IaC, AWS CDK) and AWS
  • Background in building developer tools, API platforms, or AI-enabled products

Work Experience

8 years

Tasks

  • Own products and features end-to-end
  • Bridge technical implementation, product design, and user experience
  • Build high-end interactive frontends
  • Develop complex backend agentic systems
  • Define solutions and design architecture
  • Drive features from concept to production deployment
  • Architect and build core web infrastructure using TypeScript, React, and Node.js
  • Ensure user-facing applications are responsive and intuitive
  • Develop and maintain Python backends for AI capabilities
  • Design scalable backend systems
  • Drive architectural decisions for speed and reliability
  • Collaborate with founders, designers, and engineers
  • Shape the product roadmap and technical strategy

Tools & Technologies

ReactTypeScriptNode.jsPythonAWSWebRTCWebSockets

Languages

EnglishBusiness Fluent

Benefits

Additional Allowances

  • Annual education budget of €900

Modern Equipment

  • Home office equipment provided
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Journee Technologies GmbH and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
Not a perfect match?
100+ Similar Jobs in Berlin
  • Flank

    Product Engineer(m/w/x)

    Full-timeRemoteExperienced
    Berlin
  • koppla GmbH

    Product Engineer - Fullstack with Backend Focus(m/w/x)

    Full-timeWith HomeofficeExperienced
    from 85,000 / year
    Berlin
  • charles

    Senior Product Engineer - AI Agents(m/w/x)

    Full-timeWith HomeofficeSenior
    Berlin
  • Ashby

    Senior Product Engineer(m/w/x)

    Full-timeRemoteSenior
    from 133,000 / year
    Berlin
  • Simon-Kucher

    Senior Full-Stack Engineer(m/w/x)

    Full-timeWith HomeofficeSenior
    Berlin, Bonn, Köln, Frankfurt am Main, Hamburg, München
100+ View all similar jobs