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Harnham
Harnham

Senior Software Engineer

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

Senior

Tech stacks

AI
Software Development
TypeScript
+12

Visa

U.S. visa required

Permanent role
a day ago
Apply now

STAFF SOFTWARE ENGINEER, AI PRODUCT

REMOTE — UNITED STATES

$225,000 – $280,000 BASE + BONUS + BENEFITS

The Opportunity

We’re partnering with a collaborative SaaS company embedding AI directly into its core product experience. This is not a backend AI or research role—this is about owning and delivering polished, customer-facing AI features used daily by thousands of users.

This role is ideal for a staff-level, frontend-leaning engineer who thrives at the intersection of product, design, and applied AI—someone who can lead initiatives end-to-end and translate complex AI capabilities into intuitive, high-quality user experiences.

What You’ll Be Working On

  • Lead the design and delivery of customer-facing AI-powered features (e.g., copilots, assistants, summaries, intelligent workflows)
  • Own initiatives end-to-end—from concept and UX design to production deployment and iteration
  • Build intuitive, high-quality frontend experiences that make AI capabilities accessible to non-technical users
  • Collaborate closely with product and design to translate AI capabilities into simple, usable interfaces
  • Architect and implement full-stack systems connecting frontend, backend, and AI services
  • Establish best practices for AI product UX, performance, and reliability at scale
  • Act as a technical leader, guiding architecture decisions and mentoring engineers

What We’re Looking For

  • 7+ years of software engineering experience, with Staff-level scope and ownership
  • Proven track record of leading initiatives or owning products end-to-end
  • Frontend-leaning background (or full-stack with strong frontend expertise)
  • Experience building and shipping user-facing applications, not just backend systems
  • Hands-on experience integrating AI into products (LLMs, copilots, agents, RAG, etc.)
  • Strong product mindset—ability to translate complex AI into intuitive user experiences
  • Experience partnering closely with design and product teams
  • Comfortable operating in ambiguity and driving clarity across teams

Tech Stack (Core)

  • TypeScript, React / Next.js
  • Node.js, serverless backends
  • Cloud infrastructure (AWS or similar)
  • LLM platforms (e.g., OpenAI, Anthropic, Bedrock)
  • RAG pipelines and modern AI SDKs

Why This Role

You’ll play a key role in defining and delivering best-in-class AI product experiences, working at a company deeply invested in AI. This is a high-impact, high-visibility role where you’ll shape how AI is experienced by end users, not just how it works behind the scenes.

About Harnham

👥201-500
📍Wimbledon, London
🔗Website
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