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Haystack

Backend Developer

Haystack
United Kingdom · Contract · Mid-Senior
We are partnering with a high-growth technology company focused on leveraging AI to solve complex data challenges. They are seeking a talented individual to help transform an innovative internal tool into a robust, production-ready solution.

The Role

  • Analyse and rebuild an existing Python-based AI application using Node.js.
  • Design and implement a scalable and maintainable Node.js platform.
  • Integrate various external data sources including RSS feeds, websites, and APIs.
  • Process and store data effectively within a database.
  • Develop a user-friendly front-end interface for data display and interaction.
  • Ensure the rebuilt platform is secure, robust, and passes rigorous security testing.

What You'll Need

  • Strong commercial experience with Node.js development.
  • Proven experience in refactoring or rewriting existing applications.
  • Solid understanding of secure software engineering principles.
  • Expertise in building applications that integrate with APIs, web scraping, and data feeds.
  • Experience with database design and integration.
  • Familiarity with modern JavaScript frameworks like React or Vue for front-end development.

What's On Offer

  • Opportunity to work on a cutting-edge AI-driven data platform.
  • Engage in a critical project to enhance security and scalability.
  • Fully remote work flexibility.
  • Initial contract duration of 10-12 weeks with potential for extension.

Apply via Haystack today!

Key Skills

Ranked by relevance

ai javascript python react vue
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Country Guide

United Kingdom

Global English-speaking job market

Posted
May 27, 2026
Type
Contract
Level
Mid-Senior
Location
United Kingdom
Company
Haystack

Industries

Technology Information Internet

Categories

Engineering Information Technology

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