BE AI Engineer (Contract)

Contract Lead Node.js Engineer (HubSpot & Commercial Systems)

Fully Remote Outside IR35 £500 - £580 Per Day 8 Month Duration

The Company

They are a global technology and digital marketing organisation operating at scale across online consumer platforms. Their products combine data, technology, content, and partnerships to connect highly engaged audiences with relevant digital experiences. With a strong engineering culture and significant volumes of commercial data flowing through their platforms, they continue to invest in the systems and tooling that support business growth. This contract supports a key engineering function during a period of planned leave cover.

The Role and Deliverables

• Lead development and ongoing enhancement of a proprietary commercial data platform that acts as a bridge between internal systems and HubSpot.
• Drive architectural decisions and define scalable solutions across multiple business and engineering stakeholders.
• Work closely with commercial, product, and engineering teams to gather requirements and translate them into deliverables.
• Support the maintenance, optimisation, and feature development of existing Node.js and TypeScript services.
• Collaborate with HubSpot teams and internal stakeholders to ensure platform design aligns with wider business objectives.
• Identify dependencies, manage technical discussions, and provide guidance throughout delivery.

Your Skills & Experience

• Strong commercial experience with Node.js, JavaScript, and TypeScript.
• Experience working with GitHub and GitHub Actions in modern development environments.
• Understanding of HubSpot architecture, integrations, and platform capabilities.
• Proven experience working with Agentic AI technologies and solutions.
• Ability to lead conversations with both technical and non-technical stakeholders and build consensus around solutions.
• Strong system design and software architecture capabilities.
• Experience mentoring engineers and supporting technical growth within teams.
• Ability to take ownership of complex engineering challenges and deliver pragmatic solutions.
• Exposure to DevOps practices is beneficial.
• Experience with Kafka or event-driven architectures would be advantageous.
• Previous experience within digital marketing, affiliate platforms, online gaming, or related sectors is desirable.

How to Apply

If you're a Lead Node.js Engineer with experience across HubSpot, commercial systems, and modern AI-driven technologies, apply today to discuss this contract opportunity in more detail.