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- Tasks: Own and develop Fyxer AI’s key product, driving strategy and execution.
- Company: Join a fast-growing AI startup revolutionising productivity tools for client-facing roles.
- Benefits: Enjoy equity, private medical, and the chance to work in a dynamic environment.
- Why this job: Be part of a hypergrowth journey with real ownership and autonomy from day one.
- Qualifications: Experience as a staff or lead engineer in an early-stage tech company is essential.
- Other info: Work directly with top-tier investors and industry experts in a collaborative culture.
The predicted salary is between 130000 - 160000 £ per year.
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?
Great people are working on overdrive to do a great job, but are held back because their inbox is failing them. We’re building an AI Productivity tool that eliminates the admin burden for people who work client-facing roles. Think real estate, consultants, recruiters - people who spend hours on emails, scheduling, and follow-ups. Fyxer AI simplifies these tasks by organizing your inbox, drafting replies in your own voice, and taking crisp meeting notes. The best part? Unlike a lot of other AI tools, ours actually gets used. We’ve built the product so it requires little setup & nothing extra for users to learn. It works directly inside Outlook, Gmail, & Zoom.
How has it been going?
Since our launch in May 2024, we’ve grown from $0 to $8 million in revenue, serving thousands of paying users. In February 2025, we raised a $10 million Series A to accelerate our path to $50 million in revenue—backed by top-tier investors including Marc Benioff (CEO of Salesforce) and 20VC. We spent Q4 2024 in San Francisco at HF0, the best AI startup accelerator in the world, learning from experts like the CEO of Instacart, Head of Applied Research at OpenAI and the Co-founder of Snowflake. We’re now at the stage of hypergrowth and are looking for the best of the best.
What do we value?
Autonomy, agency, and ownership. Each of our Product Engineers owns one of Fyxer AI’s products. They own both the product strategy (we have no product managers and have no plans for that to change) and the execution of that strategy. They choose when to bring in qualitative data (customer interviews, surveys etc) and quantitative, supported by our data engineering department. We believe small, passionate teams outperform big, unfocused ones every time. That’s why we’re highly selective about who joins us. We’re looking for people who bring intensity, creativity, and genuine care to their work. You'll take on meaningful responsibilities from day one, with opportunities to grow faster than at most companies. We trust our team with real ownership and autonomy because that’s how the best work happens.
What will I do?
- Own one of Fyxer AI’s most important products.
- Decide on metrics for your product, and gain an intuitive understanding of its value by using it yourself and speaking to customers.
- Use quantitative data, customer insight, and product sense to build a strategy for your product area, and prioritise initiatives within that strategy.
- Execute your strategy by coding up your ideas.
- Manage and improve reliability in your product area, by monitoring logs, analysing support tickets and fixing bugs.
- A key area for responsibility will be mentoring and developing other product engineers, setting the product direction for a large area of the business, and setting the direction for the tooling the team uses internally to be productive.
What does our ideal hire look like?
You’ve worked at an early stage tech company as a staff or lead engineer.
Staff Product Engineer (AI -Series A) employer: Fyxer Limited
Contact Detail:
Fyxer Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Staff Product Engineer (AI -Series A)
✨Tip Number 1
Familiarise yourself with Fyxer AI's product and its unique features. Understanding how our AI tool simplifies tasks for client-facing roles will help you demonstrate your passion and knowledge during discussions.
✨Tip Number 2
Showcase your experience in early-stage tech companies, particularly in product ownership and strategy. Be ready to discuss specific examples of how you've taken initiative and driven product success in previous roles.
✨Tip Number 3
Prepare to discuss your approach to mentoring and developing other engineers. Highlight any past experiences where you've successfully guided team members or contributed to a collaborative work environment.
✨Tip Number 4
Emphasise your ability to work autonomously and take ownership of projects. Share instances where you've thrived in a fast-paced, dynamic setting, as this aligns with our values of autonomy and agency.
We think you need these skills to ace Staff Product Engineer (AI -Series A)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in product engineering, particularly in AI or early-stage tech companies. Emphasise your ownership of product strategies and any mentoring roles you've held.
Craft a Compelling Cover Letter: In your cover letter, express your passion for AI and productivity tools. Discuss how your values align with the company's focus on autonomy and ownership, and provide examples of how you've demonstrated these qualities in previous roles.
Showcase Technical Skills: Clearly outline your technical skills that are relevant to the role, such as coding languages, data analysis, and any experience with customer insights. Mention specific projects where you have successfully executed product strategies.
Prepare for Interviews: Anticipate questions about your approach to product ownership and strategy. Be ready to discuss how you would use quantitative and qualitative data to inform your decisions, and prepare examples of how you've mentored others in your field.
How to prepare for a job interview at Fyxer Limited
✨Understand the Product
Before your interview, make sure you have a solid grasp of Fyxer AI's product and its unique features. Familiarise yourself with how it simplifies tasks for client-facing roles and be ready to discuss how your skills can contribute to its development.
✨Showcase Your Autonomy
Since the company values autonomy and ownership, prepare examples from your past experiences where you've taken initiative and led projects independently. Highlight how you made decisions and drove results without needing constant oversight.
✨Emphasise Mentorship Experience
As mentoring other engineers is a key responsibility, be prepared to discuss your experience in guiding and developing team members. Share specific instances where you helped others grow and how you approach mentorship.
✨Prepare for Technical Questions
Expect technical questions that assess your coding skills and product strategy understanding. Brush up on relevant technologies and be ready to demonstrate your problem-solving abilities through coding challenges or discussions about past projects.
