Job Description

Founding Software Engineer
Work location : London, UK (Onsite) - Company will sponsor Visa.
We are building AI voice agents to help trades businesses run smoother, scale faster, and deliver better customer experiences. As a Founding Software Engineer, you will not just build softwareβ€”you will shape the way company works, interacts with customers, and grows.
What You'll Do
● Build and ship core product features across the stack, including Python, Type Script, cloud infra, and event-driven systems.
● Own the lifecycle by working directly with customers to understand needs, scope solutions, and deliver outcomes.
● Move fast when it matters, knowing when to hack an MVP and when to invest in scalable foundations.
● Raise the bar by using best practices in testing, documentation, reliability, and security.
Who You Are
● Customer-obsessed: You start with the customer and build with their success in mind.
● Biased for action: You experiment often and are not afraid to learn in public.
● Owner's mindset: You take responsibility for outcomes and raise the bar for the whole team.
● Ambitious & bold: You think big and are excited to explore new technologies and markets.
● Team-first collaborator: You believe no task is beneath you and care about the team thriving.
● Quality-driven: You care deeply about the quality of your work and improve it until it is great.
What You Bring
● Strong software engineering fundamentals to design, debug, and ship reliable systems.
● Proficiency in Python or Type Script, or proof that you can learn what is needed.
● Experience building AI products end-to-end at a startup, on a side project, or at scale.
● Full-stack comfort, working across frontend, backend, and infrastructure.
● Ability to work with stakeholders to scope, negotiate, and deliver solutions.
● A track record of drive, such as launching independent projects or contributing to open source.
Bonus Points:
● Early-stage startup experience in AI, voice platforms, or event-driven systems.
● Familiarity with modern cloud infrastructure like Kubernetes or distributed systems.
● Evidence of customer empathy through founder or support experience.
Perks & Benefits
● Competitive salary & equity.
● AI-focused learning & development.
● Team socials & annual offsites (e.g., Greece).
● Private healthcare.

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