Tech stack

You will work primarily with:

  • Backend: Node.js, TypeScript

  • Frontend: React, TypeScript

  • Database: PostgreSQL

  • AI & LLM integrations: OpenAI, Anthropic, Perplexity, and other emerging LLM APIs

  • Infrastructure: Cloud-based


Responsibilities

  • Build, maintain, and scale core platform features using Node.js, TypeScript, and React

  • Integrate and optimize workflows using LLM APIs (OpenAI, Anthropic, Perplexity, etc.)

  • Collaborate with product and design to translate requirements into high-quality solutions

  • Improve system performance, reliability, and security

  • Write clean, maintainable, and well-tested code

  • Participate in architectural discussions and technical decision-making

  • Contribute to engineering best practices and code reviews


Required qualifications

  • 3+ years of experience as a Software Engineer

  • Strong experience with TypeScript and modern Node.js backend development or equivalent web technologies

  • Experience building frontend applications with React

  • Experience working with APIs and data-driven systems is a plus

  • Interest in AI-powered products and LLM-based workflows

  • Ability to work onsite in Copenhagen and collaborate closely with a small team

  • Strong problem-solving skills and a proactive mindset


What we offer

  • Competitive salary

  • Opportunity to work on a category-defining AI platform

  • Direct collaboration with founders and early team members

  • Onsite role in Copenhagen with high ownership and impact

  • Professional development budget for tools, learning, and conferences

  • A focused, ambitious, and transparent company culture

For more information or questions please contact us at dl@kime.ai