Lead/senior Ai Fullstack Software Engineer

NIX

Poland, Poland
On-site
Native chatgpt apps and custom mcp integrations
High-traffic, public-facing interfaces
Aws modern cloud infrastructure
NIX is seeking a Lead/Senior AI Fullstack Software Engineer to contribute to the European online car market's technology development, focusing on enhancing user experiences. The role involves working on AI-driven applications and requires extensive experience in software systems, AI tooling, and modern cloud infrastructures

Job Summary

  • Continue the evolution and scaling of our freshly released, native ChatGPT apps and custom MCP integrations.
  • Develop and maintain high-traffic, public-facing interfaces hosted on AWS modern cloud infrastructure.
  • Explore and implement emerging AI frameworks and technologies to keep the product at the forefront of the GenAI market.

Matching Summary

Match Score: 85

NIX is seeking a Lead/Senior AI Fullstack Software Engineer to contribute to the European online car market's technology development, focusing on enhancing user experiences. The role involves working on AI-driven applications and requires extensive experience in software systems, AI tooling, and modern cloud infrastructures.

Skills & Requirements

Must-have

  • native ChatGPT apps and custom MCP integrations
  • high-traffic, public-facing interfaces
  • AWS modern cloud infrastructure
  • AI agents (Claude Code, ChatGPT/Codex)
  • Node.js / Java/ .Net and TypeScript
  • Model Context Protocols (MCP)
  • AWS, Terraform, and Docker
  • Next.js or React
  • SQL and NoSQL datastores
  • service-based API environments
  • software architecture, design patterns
  • CI/CD pipelines and monitoring services

Nice-to-have

  • modern, energetic mindset
  • critical thinking and systemic vision
  • work independently and take high-level ownership

Key Requirements

  • 7+ years of experience
  • AI tooling experience
  • Upper-intermediate English level

Work Rights

Not specified

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