Job Description
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Product Engineer (Full Stack) – AI SaaS Startup – London (SE1) – £50k to £65k
Avanti Recruitment is working with a high-growth London-based SaaS startup building an AI-driven platform used by commercial teams to manage and close complex deals.
They’re looking for a Product Engineer who genuinely cares about what gets built, how it works, and the impact it has on users.
Why this role stands out
- This is a proper product engineering environment
- Engineers own features end-to-end
- You’ll work directly with product and design
- You’re encouraged to challenge ideas and shape solutions
- Fast iteration, real user feedback, and visible impact
The team is small, collaborative, and high-energy. It’s a genuinely strong culture; social, supportive, and full of personality without being forced. Most people come into the office 2–3 days a week because they want to, not because they have to.
You’ll be working closely with an experienced and highly approachable Director of Engineering who’s big on autonomy, trust, and building a team people actually enjoy being part of.
There’s a big push into AI and automation, including:
- Integrating GenAI into product workflows
- Exploring LLM and RAG-based features
- Using AI to improve both user experience and internal processes
They’re looking for someone who wants to grow with the business long-term.
Tech stack
- Next.js / React / TypeScript
- Node. xwzovoh js
- AWS
- Modern API-driven architecture
If you’re looking for a role where you can own what you build, work on genuinely interesting AI-driven features, and be part of a team that actually enjoys working together, this will be a great opportunity.
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