Work

Backend Engineer - Chat

Node.js
TypeScript
AI Infrastructure
Distributed Systems

Join us in building MyBro - an innovative messaging platform that creates AI-powered virtual bros using cutting-edge LLM technology.

Server infrastructure visualization with AI components

About MyBro

Ever wish you had someone to talk to who just gets you? MyBro is revolutionizing digital companionship by creating AI-powered bros who are always there when you need them. We’re building the next generation of AI companions using state-of-the-art LLM technology.

The Role

We’re seeking a skilled Backend Engineer to join our team and help build the infrastructure that powers meaningful AI interactions. You’ll be working on the core systems that enable natural, responsive conversations with our AI bros.

What You’ll Do

  • Design and implement scalable backend services using Node.js and TypeScript
  • Build and maintain AI infrastructure for LLM integration and optimization
  • Develop real-time communication systems using WebSocket and RTMP protocols
  • Work with vector databases for efficient similarity search and retrieval
  • Implement classification systems for conversation context understanding
  • Manage bare-metal servers and distributed systems
  • Optimize performance and latency for real-time messaging
  • Collaborate with AI researchers to improve conversation quality

Required Skills

  • 3+ years experience with Node.js and TypeScript
  • Strong understanding of distributed systems and microservices architecture
  • Experience with real-time communication protocols (WebSocket, RTMP)
  • Familiarity with AI/ML infrastructure and LLM integration
  • Knowledge of vector databases and similarity search
  • Experience with Python for AI/ML components
  • Solid understanding of system design and scalability

Nice to Have

  • Experience with bare-metal server management
  • Knowledge of AI/ML deployment optimization
  • Background in chat or messaging applications
  • Experience with cloud platforms (AWS, GCP)
  • Understanding of DevOps practices
  • Knowledge of security best practices

What We Offer

  • Competitive salary (€64,000 - €107,000 gross per year)
  • Equity package
  • Remote-first work environment
  • Flexible working hours
  • Learning and development budget
  • Health insurance
  • Regular team events and meetups
  • Opportunity to shape the future of AI companionship

Location

Remote (EU-based preferred)

Join us in building the future of digital companionship! Mention “wave” so we know you’ve read this posting. We’re looking for someone who’s passionate about both technical excellence and creating meaningful user experiences through AI.

To apply, please send your resume, GitHub profile (if available), and a brief note about why you’re excited about building MyBro to [email protected].