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Senior Software Engineer at High-growth AI technology startup

Are you a high-agency builder ready to define the frontier of AI-driven productivity? This well-funded startup is looking for a Senior Software Engineer to help build the AI operating system for enterprise innovation. Working alongside a world-class team of industry veterans, you'll ship mission-critical software used by global leaders. If you thrive in fast-paced environments and want to own projects end-to-end from first principles, this is your chance to do the best work of your career in the heart of London.

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Location

London, United Kingdom

Compensation

Not Disclosed

Company

Confidential company

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Role overview

Join an elite engineering team building an AI-powered operating system designed to modernize complex workflows and data management. You will design and scale reliable systems that automate manual processes for global enterprises. This role offers the chance to work at the intersection of generative AI and enterprise productivity in a high-velocity environment.

About the company

High-growth AI technology startup

What you will do

  • Design, build, and maintain scalable, reliable systems and user-facing product experiences using modern AI stacks.
  • Translate ambiguous customer requirements into maintainable, production-ready software solutions from first principles.
  • Own end-to-end execution of projects across the full stack, including deployment, monitoring, and long-term technical quality.

Who this is a fit for

  • 5+ years of professional software engineering experience shipping complex production systems end-to-end in fast-paced environments.
  • Proven ability to operate with high agency, taking full ownership of projects from initial scoping through to iteration.
  • Strong product intuition and a background in partnering with design teams to build intuitive, impactful user workflows.

Why this role is remarkable

  • Work on a mission-critical platform backed by world-class venture capital firms and pioneering AI industry leaders.
  • Build and ship production-ready AI features weekly with direct access to feedback from Fortune 500 customers.
  • Join a world-class team of engineers from top-tier tech giants in a high-agency, collaborative engineering culture.

How Jack & Jill work together

Jack
I get to know what you’re great at, then find roles you’d never find yourself.
Jill
I recruit from Jack’s network and make the intro when I spot a great match.
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Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.

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What happens next?

Jack’s an AI agent for job searching and career coaching. He works for you.

Jill is the AI recruiter working for the company. She recruits from Jack’s network.

If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.

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