Staff Product Engineer (AI -Series A)

TN United Kingdom; London; On-site; GBP 130,000 - 160,000; Full time

Job summary

An innovative company is seeking a dedicated Product Engineer to drive the development of an AI Executive Assistant. This role offers the opportunity to own product strategy and execution, ensuring that every employee can perform at their best. You will work in a fast-paced environment, leveraging data to inform your decisions and coding to bring ideas to life. Join a team that values autonomy and initiative, where your contributions will directly impact the success of cutting-edge AI solutions. If you thrive in dynamic settings and are passionate about technology, this role is perfect for you.

Benefits

Equity

Private Medical

Qualifications

• Experience at an early-stage tech company as a staff or lead engineer.
• Ability to set metrics and execute product strategies.

Responsibilities

• Own and develop key products through user insights and data.
• Build product strategies and implement ideas through coding.
• Mentor engineers and optimize internal tooling.

Skills

Product Strategy

Data Analysis

Coding

Mentoring

Job description

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Client:

Location:

London, United Kingdom

Job Category:

-

EU work permit required:

Yes

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Job Reference:

750b9b1eca94

Job Views:

4

Posted:

02.05.2025

Expiry Date:

16.06.2025

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Job Description:

What's on offer

• Location: Chancery Lane, Central London
• Salary: £130,000-£160,000 per annum
• Reporting line: Matt, Co-founder and CTO
• Benefits: Equity, Private Medical

What are we building?

The world’s best AI Executive Assistant.

Many office workers spend their days on emails, Slack, and meetings instead of actual work. This is especially true for client-facing roles like sales, professional services, and recruiting, where admin tasks take up most of their time.

We’ve developed an AI executive assistant that scans emails, messages, and meetings to help answer emails, schedule meetings, follow up, and organize inboxes. Our goal is to turn every employee into a top performer effortlessly.

Unlike other startups, we are a dedicated applied AI company, not a SaaS with AI features added on. We leverage advanced techniques like fine-tuned open-source models, tool use, and retrieval-augmented generation, resulting in users sending 53% of generated email drafts.

How has it been going?

We’ve grown from $0 to $7 million in ARR within a year and secured a $10 million Series A funding from top investors.

What do we value?

Autonomy, ownership, and initiative. Each Product Engineer owns a product, including strategy and execution, with no product managers involved. We prioritize hiring exceptional, dedicated individuals who can accelerate into senior roles quickly. This role demands intensity and focus.

What will I do?

Own and develop one of Fyxer AI’s key products by:

• Setting and understanding key metrics through user and customer insights
• Building and executing product strategies based on data and customer feedback
• Implementing ideas through coding
• Monitoring and improving reliability by analyzing logs, support tickets, and fixing bugs

You will also mentor other engineers, define product directions, and optimize internal tooling for productivity.

What does our ideal hire look like?

• Experience at an early-stage tech company as a staff or lead engineer