Posted Oct 12, 2026

Lead Backend Engineer - Remote - Up to €690 per day

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Senior Backend Engineer - Remote - Up to €690 per day NodeJS / TypeScript | Agentic AI | HubSpot The Job We’re working with a high-growth technology business looking for a Senior Backend Engineer to join their engineering team on an 8-month contract. This is a senior-level position where you'll have the opportunity to influence architecture, technical direction and delivery , rather than simply working through a predefined backlog. You'll: Build new features and keep the platform fast, stable and scalable Drive architecture decisions, then build the solutions yourself Lead conversations with engineering, product and commercial stakeholders to shape what gets built, plan the work and flag dependencies Lead HubSpot development and review how it fits into the wider tech ecosystem What We're Looking For: Expert-level NodeJS, JavaScript and TypeScript A working understanding of HubSpot - must have! Confidence with GitHub and GitHub Actions Hands-on Agentic AI experience A proven ability to lead and influence technical and non-technical stakeholders Strong system design and architecture skills A track record of mentoring other engineers Why You'll Love It You'll work with Agentic AI in production on a live commercial system. You'll own the platform. It's your platform and your call. Your voice will count. You'll sit at the table with engineering, product and commercial leaders. You'll hit the ground running. A structured 2–4 week onboarding gets you delivering quickly. You'll mentor the team and leave the platform stronger than you found it. The Details Duration: 8 month Contract Day Rate : Up to €690 per day Fully remote 2-stage remote interview process