Senior React.js and Next.js Engineer

Sorry, this job was removed at 06:19 a.m. (CST) on Friday, Jan 30, 2026
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Hiring Remotely in Poland
Remote
Information Technology • Software
The Role

We are building a next-generation Conversational AI Platform where users collaborate with an AI agent to create and manipulate project artifacts (files, configurations, data, integrations) through natural language. As a Full-Stack Engineer, you will:

Frontend / UX:

  • Build a conversational UI in Next.js with streaming AI responses and message history.
  • Develop a dynamic artifact viewer (file tree, previews, details) that updates in real time.
  • Implement responsive multi-panel layouts and optimize state management for long sessions.
  • Add infinite scrolling or pagination where needed.

Full-Stack Integration:

  • Build and consume API routes for messaging, artifact operations, and project/session state.
  • Integrate frontend flows with backend agent workflows, tool calls, and file operations.
  • Apply caching and revalidation strategies (ISR, SWR, edge caching).
  • Work closely with backend engineers on data contracts and event formats.

AI-Assisted Development

  • Use AI tools for rapid prototyping, scaffolding, and UX exploration.
  • Iterate quickly based on feedback and evolving product needs.
  • Experience building conversational AI interfaces, copilots, or agent-based products.
  • Exposure to LLM concepts such as function calling (tools), RAG, or vector search.
  • Experience with Tailwind, component libraries, or design systems.
  • Experience working with developer tools or “builder” style products.

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The Company
HQ: Petah Tikva
399 Employees
Year Founded: 2005

What We Do

Commit is a global tech services company with offices in Israel, US, Canada, UK, and Europe.

The company was founded in 2005 and has over 700 multi-disciplinary innovation experts who serve a broad range of companies, from small startups to large enterprises in multiple business sectors.
Commit specializes in advanced technologies and applications with dedicated practices in Cloud, GenAI, Software, IoT, Big Data, Cyber, Collaboration, Data center migration projects, and more.

Commit offers innovative, end-to-end technology solutions by developing custom software and IoT platforms for clients looking to build their next-gen products within the modern ICT world.

Commit’s complete and comprehensive engineering powerhouse of resources, and proprietary Flexible R&D methodology helps transform its clients’ technology visions into high-quality products while reducing costs and improving time-to-market.

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