GTM Engineer

🕒 6 days ago

🏢🏡 London – Hybrid

💵 £50k - £65k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

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Logo of Xelix

Xelix

WebsiteLinkedIn

51 - 200 employees

Founded 2018

☁️ SaaS

🏢 Enterprise

🤝 B2B

🔥 Funding within the last year

💰 $160M Series B - Xelix on 2025-07

SaaS • Enterprise • B2B

Xelix is a fast-growing company that builds enterprise-focused software products and services. The company emphasizes delivering ROI and cost savings for customers, operates with a product and engineering-led culture, and offers remote/hybrid roles across sales, customer success, engineering, and operations. Xelix presents itself as a B2B SaaS provider serving enterprise customers, with a strong emphasis on team culture, events, and employee benefits.

📋 Description

• Build commercial infrastructure that scales. • Design and implement workflows in HubSpot and across our wider stack that handle routing, scoring, enrichment, lifecycle management, and handoffs without manual intervention. • Replace bespoke one-off work with templated, repeatable systems. • Level up the solution architecture capabilities across the team. • Own the enrichment and data quality layer. • Take ownership of our enrichment stack. • Build pipelines that produce clean, accurate, fit-scored data. • Set the standard for what good data looks like at Xelix. • Automate reporting. Templatise it and build dashboards and models that require minimal manual updating. • Build AI-augmented workflows. • Level up our technical capabilities.

🎯 Requirements

• Hands-on AI/LLM experience. You've built or deployed AI agents, used LLM APIs in production workflows, or integrated AI tooling into commercial processes. • Data enrichment expertise. You've worked with enrichment platforms, understand match logic and deduplication, and have opinions about what good data quality looks like. • A builder's mindset. When you see manual work, you immediately think about how to automate it. • Good commercial instincts. You understand B2B SaaS sales motions, how SDRs and AEs actually work, and what makes commercial teams effective. • Senior IC operating style. You can scope work, prioritise, push back when needed, and ship without close oversight. You're comfortable being the technical SME on a small team. • Technical Depth (at least one of these) A track record of building commercial systems at scale. You've architected workflows in HubSpot (ideally), or Salesforce that go beyond standard configuration: custom objects, complex routing, lifecycle automation, integrations with multiple tools. We'll want to see specific examples. Or, fluency with low-code automation platforms. You've built things in tools like Clay, n8n, Make, Zapier, or similar. You know which to reach for and when. If you've stood up Clay specifically, that's a strong signal. Or, significant data wrangling skills. The ability to write SQL or Python is a plus. You can build complex models in spreadsheets at to a high level of proficiency.

🏖️ Benefits

• 27 days of annual leave (including 3 days Christmas closing), with the option to roll over 3 days • hybrid working with three days a week from our dog-friendly Hoxton office and on-site gym • Comprehensive private medical & dental cover with Vitality • Enhanced parental leave pay • Learning & development culture – £1,000 personal annual budget • We’re carbon-neutral and are working towards ambitious carbon reduction goals • Lots of team socials & activities • Annual team retreat

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