Senior n8n Developer

restflow.io โ€ข United Kingdom
Remote
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AI Summary

We are seeking an experienced n8n Developer to design, build, and maintain automated workflows. The ideal candidate will have a strong understanding of REST APIs, webhooks, and authentication methods. Proficiency in JavaScript and Node.js is required.

Key Highlights
Design and implement complex workflows in n8n
Integrate third-party APIs
Maintain and troubleshoot existing automations
Key Responsibilities
Design and implement complex workflows in n8n
Integrate third-party APIs
Build custom nodes or functions using JavaScript when needed
Maintain, monitor, and troubleshoot existing automations
Document workflows and ensure smooth handoff to internal teams
Technical Skills Required
n8n JavaScript Node.js REST APIs Webhooks Authentication methods
Benefits & Perks
100% remote work
Flexible schedule
Long-term collaboration potential
Competitive freelance rate
Nice to Have
Experience with self-hosted n8n (Docker, VPS)
Knowledge of SQL or NoSQL databases (e.g. Supabase)
Familiarity with tools like Make or similar automation platforms
Experience with AI/LLM integrations (OpenAI, Anthropic, etc.)

Job Description


Freelance n8n Developer โ€” Job Offer


๐Ÿ“ Remote

๐Ÿ• Freelance / Project-based

๐Ÿ’ฐ Negotiable rate

About the Role

We are looking for an experienced n8n Developer to design, build, and maintain automated workflows that connect internal tools and third-party services.

You will work closely with operations and tech teams to identify automation opportunities and turn them into reliable, scalable workflows.

Responsibilities
  • Design and implement complex workflows in n8n (self-hosted or cloud)
  • Integrate third-party APIs (CRMs, ERPs, communication tools, databases, etc.)
  • Build custom nodes or functions using JavaScript when needed
  • Maintain, monitor, and troubleshoot existing automations
  • Document workflows and ensure smooth handoff to internal teams
  • Suggest improvements to optimize performance, scalability, and reliability
Requirements
  • Proven experience building production-grade workflows in n8n
  • Strong understanding of REST APIs, webhooks, and authentication methods (OAuth2, API keys, JWT)
  • Proficiency in JavaScript / Node.js for custom logic
  • Experience integrating tools such as Google Workspace, Slack, Notion, Airtable, HubSpot, or similar
  • Ability to work independently, manage deadlines, and communicate clearly in English
  • Portfolio or examples of previous n8n projects
Nice to Have
  • Experience with self-hosted n8n (Docker, VPS)
  • Knowledge of SQL or NoSQL databases (e.g. Supabase)
  • Familiarity with tools like Make or similar automation platforms
  • Experience with AI/LLM integrations (OpenAI, Anthropic, etc.)
What We Offer
  • 100% remote work
  • Flexible schedule
  • Long-term collaboration potential
  • Clear project scope and fast feedback cycles
  • Competitive freelance rate (based on experience)



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