Senior Software Engineer

Founding Product Engineer | Early-stage AI startup (hire #5)

💰 Up to £130,000 + meaningful early-stage equity %

🏢 Building together 4 days a week onsite in London

bloom are working with a Seed stage AI startup on a mission to reinvent one of the world’s most painfully manual workflows, the kind of industry where automation is still in its infancy.

Backed by top-tier European investors and founders from fintech and SaaS unicorns, they’ve already built something special, demand is outpacing capacity, and customers are lining up to get onboard, and all without a dedicated sales/GTM team.

📈 2000+ businesses using the product

💰 Double-digit % revenue growth every month

You’ll be joining as hire #5, just before they expand their go-to-market team - the perfect time to shape the product, culture, and engineering direction from the ground up with a product that is already loved by many.

The role

You’ll work directly with the founders and a small close knit Engineering team to:

• Design and build core systems end-to-end
• Ship fast and see your work used by real customers immediately
• Help define the technical architecture and product roadmap
• Experiment with AI-driven automation and large-language-model workflows

Tech: TypeScript, React, Node, GraphQL, AWS, Temporal, LangChain (They're open to Engineers from any language background, as long as you're happy in this tech environment).

You’ll be a great match for this team if:

• You’re product-minded and love solving messy, complex problems
• You thrive in small teams where ideas move from whiteboard → production in hours
• You want to build something meaningful, not just maintain legacy code, with a love for building 0-1 products.

📍 London (4 days a week building together onsite)

💰 Up to £130,000 + meaningful early-stage equity %

If you want to join a team that’s using AI to quietly transform an industry that touches millions, get in touch:

📧 [email protected]