Role highlights
Full Time
Permanent
Mid
On-site
This full-stack Software Engineer role requires a minimum of three years of professional experience developing scalable web applications using a modern JavaScript/TypeScript technology stack. The core backend technologies include Node.js and TypeScript, while frontend development is centered on React and TypeScript, emphasizing strong full-stack proficiency. Candidates should have hands-on experience integrating and optimizing AI and large language model (LLM) APIs such as OpenAI, Anthropic, and Perplexity, reflecting a focus on AI-powered marketing analytics platforms. Working knowledge of PostgreSQL databases and cloud-based infrastructure is essential for building and maintaining reliable, high-performance systems. The role demands clean, maintainable, and well-tested code, with active participation in architectural discussions, technical decision-making, and code reviews, highlighting a collaborative and quality-driven engineering culture. Strong problem-solving skills and a proactive mindset are critical to thrive in a fast-paced startup environment. The position is onsite in Copenhagen, requiring close collaboration with founders and early team members, underscoring the importance of communication and teamwork in a small, ambitious company. Interest in AI-driven products and data-centric workflows is highly valued. Overall, the role suits an experienced software engineer with a solid foundation in TypeScript-based full-stack development, API integration, and a passion for advancing AI applications in marketing technology.
About the role
About KIME
- Building the future of brand visibility in the age of AI
- Platform helps companies scale by unlocking discovery across AI ecosystems (ChatGPT, Gemini, Perplexity, and more)
- Enables brands to understand, optimize, and own their presence in conversational AI
- Combines intelligent analytics, content strategy, and performance tracking
- Empowers marketing teams to stay ahead in an AI-driven world
- Fast-growing startup shaping how brands grow in the era of AI
Role Summary
- Onsite role based in Copenhagen
- Join KIME’s core engineering team
- Work hands-on on AI-powered marketing analytics platform
- Build and scale product features using a modern tech stack
- Collaborate closely with founders and early team in a fast-moving environment
Tech Stack
- 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
Requirements
- 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
Benefits
- 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
- Focused, ambitious, and transparent company culture
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KIME
KIME is redefining how brands grow in the age of AI. We help companies become more visible across Large Language Models (LLMs) such as ChatGPT, Gemini, and Per...
- Location
- København
- Employees
- 1-10 employees
- Website
- www.kime.ai