Senior Fullstack Engineer
Kake Group- Location
- US
- Workplace
- Remote
- Employment
- Full Time
- Salary
- —
Posted 22d ago
The employer’s full description could not be read from their board. This is a summary of the posting — follow the apply link for the original.
Responsibilities
- Design, build, and ship fullstack features across the product, from UI to backend logic
- Build and maintain agentic workflows, including multi-agent systems and MCP server integrations
- Collaborate closely with design to implement polished, animated, high-quality UI using Material UI and Figma specs
- Build and maintain RAG pipelines and integrations with multiple LLM providers (Gemini, GPT, Claude, Perplexity)
- Work with async job processing (Inngest) and Postgres-backed data models
- Contribute to internal tooling and back-office workflows (Retool)
- Partner with product and design to translate requirements into technical solutions
- Write clean, maintainable code and participate in code review
Requirements
- Strong experience with Next.js (Pages Router) and React 18
- Experience building and reasoning about multi-agent AI systems and agentic workflows
- Solid backend experience with Postgres and building APIs (e.g., Next.js API routes)
- Strong product sense and a genuine interest in UI quality, animation, and design systems
- Experience integrating with LLM APIs (e.g., OpenAI, Anthropic, Gemini) and/or RAG pipelines
- Excellent written and verbal communication skills in English
- Ability to work independently in a remote, fast-paced environment
Preferred
- Experience designing or building MCP (Model Context Protocol) servers
- Experience building voice agents
- Familiarity with Material UI and translating Figma designs into production UI
- Experience with async job frameworks like Inngest
- Familiarity with Qdrant or other vector databases for RAG
- Experience using AI coding tools like Codex or Claude Code
- Experience with Retool or similar internal tooling platforms
Skills
- Next.js
- React
- MCP
- Material UI
- Figma
- RAG
- Gemini
- GPT
- Claude
- Perplexity
- Inngest
- Postgres
- Retool
- OpenAI
- Anthropic
- Qdrant
- Codex
- Claude Code
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