AI-powered platform for pricing and underwriting decisions by Hyperexponential
hyperexponential

hyperexponential

What started as one product has evolved into a multi-product AI platform powering the infrastructure behind some of the world's most consequential decisions: whether rockets launch, autonomous vehicles reach market, or communities rebuild after disaster. Insurance underwrites £7 trillion in risk.

Our platform brings together data, AI, and human expertise to move insurers to make smarter and faster decisions with accuracy, sharper models and AI that actually understands insurance. Backed by a16z and Battery Ventures, 50+ insurers globally, cash-generative, zero customer churn.

Engineering hubs across London and Warsaw.

Office locations
Tadeusza Czackiego 15, Warsaw
Active offers
3
Company type
Startup
Industry
IT & Software
About usBenefitsGalleryRecruitment processHow we work?Job adsLocation
About hyperexponential

This is a generational business

hyperexponential is building the decision infrastructure for the insurance ecosystem. 

We create, and continuously improve, the critical infrastructure and related services that increase the productivity, collaboration and sophistication of the teams that huddle around a pricing and underwriting decision both within, and ultimately between, companies spanning the whole insurance sector.

Average employment period
3 years
Number of employees
230
Year of foundation
2017
Origin
London
Grupa pracowników świętuje sukces, trzymając dyplomy i rzucając czapki w nowoczesnym biurze

Opportunity for the standout few

Not because it's easy, but because it's worth it.

Working here is hard, sometimes really hard. That stretch, the meaningful kind, is exactly where the reward lives. We choose this because we know what it gives back: building something lasting, learning faster than anywhere else, and growing alongside people who expect as much of themselves as they do of you.

Ownership is our operating system. You don't wait for permission, if you see a gap, you fill it. Impact isn't tied to your title; it's defined by the problems you take on and the discipline you bring.

For those who seek out intensity and can solve what others won't even try, this is a generational business. 

You can read more about our hx Pillars below!

Engineered to Endure

At hx, we’ve changed the way risky decisions are made. Our product transforms decision-making from slow and speculative to fast, data-driven, and precise, we’re even launching rockets into space. We’re not just modernising a

legacy industry but setting a new standard for it.

This kind of disruption takes vision, discipline, and deep technical skill. That’s why our culture is engineered around problem-solvers who thrive on complexity, take smart risks, and care about building things with integrity, that last. You won’t find impulse or ego here, just incredibly smart people with purpose.

We’ve grown without reckless scaling. We’ve stayed cash-generative while pushing boundaries, creating best-in-class growth. And we’re trusted by one of the most demanding industries in the world because our people don’t just ship code or crunch numbers; they solve problems that no one else can. If you’re the kind of person who’s energised by building what others say is too ambitious, too complex, or too hard, you’ll feel at home here. At hx, the reward is in the challenge.

The impact is in the work. And the future is yours to shape. Bring curiosity, courage, and technical excellence and you’ll get real-world impact, long-term stability, and a career full of firsts.

Surpass What's Expected

hx is built by people who break moulds, not those who try to fit them. We look for misfits with drive, people who abhor entitlement and lead with impact. We don’t care where you came from or what job title you held, we care about how you show up, how you think, and what you do when faced with a challenge.

We don’t do dead weight. We don’t do drama. And we don’t do average.

Surrounded by some of the industry’s sharpest people, spanning technical, strategic and creative roles, we raise the bar every day. If you thrive in a highperformance, high-trust environment where the only way is forward, you’ll love it here. We won’t pretend it’s easy. But we will promise it’s worth it.

There’s no hiding here, and no one is complacent. But if you’re energised by urgency, hungry to make things better, and wired to take ownership, this is the place for you.

We intentionally hire exceptionally well, and when we do, we do everything we can to help our people succeed. We’re proud to be selective. We set the bar high. And we expect you to do the same every day.

Bring your energy, ideas, and standards and you’ll get challenge, pace, and a team that makes you better.

Own Every Outcome

hx isn’t just growing—it’s transforming. And when things move this fast, so do the people who build them. Whether you’re building our next-gen AI product, helping us crack new international markets, or designing systems that will underpin a $7tn sector for decades; every action you own helps build the

long-term legacy of hx.

This is a once-in-a-generation opportunity to shape a category-defining company from the ground up. That means no fixed playbook and no limits on your ownership. Whether you’ve been here two weeks or two years, your ideas,

actions, and ambition will shape what hx becomes next.

People who thrive here don’t wait for permission. They show up with hunger, with ideas, and the grit to figure things out for themselves. You’ll wear a lot of hats. You’ll be stretched. You’ll work in ambiguity. And in return, you’ll grow faster than you thought possible, personally, professionally, and in influence.

This is not the place to do a job. It’s the place to build a company, and redefine what your career can look like.

Bring drive, adaptability, and extreme ownership, and you’ll get a level of responsibility, pace, and fulfilment that’s hard to find anywhere else.

Benefits at hyperexponential

We care about our employees

We care that our employees feel good not only at work, but also outside of it. We hire for both B2B and Umowa o Pracę (UoP).
We offer a comprehensive benefits package that supports health, development, and work-life balance. We maintain a friendly atmosphere, organize team-building events and training, and we listen to our team's needs to constantly improve working conditions.

remote_hybrid_work

Remote or Hybrid Work

hyperexponential photo gallery

hx Snapshots

hx Warsaw is built for passionate people with sharp minds. We care about engineering done right. We want users to truly benefit from your solution. We care about real collaboration, where you can outsize your impact amongst people as committed as you are. The office is designed for creativity, allowing you to cross paths with all teams.

We operate hybrid with two days a week in office, but most people show up on Wednesdays when hx covers lunch and the whole team's around. Expect impromptu trips for Brazilian coffee and hot chocolate on the top floor, chess matches after hours, and hackathons with pizza where the best ideas surface.

Recruitment process at hyperexponential

How you can interview at hx

Our recruitment process is transparent and candidate-friendly. From the first contact, we ensure clear communication and quick feedback. You go through several stages that allow us to get to know each other better and jointly assess whether we're a good fit. We want every candidate to feel cared for and have complete information at every stage of the process.

1
Application and CV screening
We review your application in terms of experience, without unnecessary formalities. What matters is what you do and how you write about it.
Initial interview (online)
A casual conversation so we can get to know each other, find out who we're looking for, and answer your questions.
2
3
Recruitment task
A short challenge to solve at home, evaluating your way of thinking.
Final interview
Meeting with your future team. We talk about work, tools, projects and of course – we make an offer.
4
What is it like to work at hyperexponential

What's worth knowing about us?

Since hx was born our values have helped shape our work, hiring, performance reviews, collaboration and even day to day interactions. We have never lost sight of them and they have guided us in tough times when the pressures that comes with building a successful technology company from the ground up have mounted up. We still believe deeply in these values and they are clearly evident in all hxers today. Our company has evolved and our team represents a great breadth of backgrounds, personalities and ambitions so as we moved into a new phase we still believe those values reflected this and provided something tangible for the whole company to lean into.

Working hours
9:00 - 17:00
Dress code
Casual
Work type
Hybrid, Remote
Employment type
Employment Contract, B2B

hx Values

We do the right thing - we are usually nice, never disrespectful, and always kind

We go deeper - we apply a thoughtful and customer centric mindset to all we do

We grow - we learn deeply, by making things. We improve through data and insights

We push boundaries - we keep going for ourselves and our customers when most would stop

We are owners - we help move hx forward without being told

Ludzie rozmawiają i uśmiechają się na wydarzeniu firmowym w nowoczesnej sali konferencyjnej
Work at hyperexponential

Current job ads

Senior Software Engineer (Python)

27 000 - 37 000 PLN/month
27 000 - 37 000 PLN/month

hyperexponential

Warszawa
27d left
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AWS
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Location of our offices

Tadeusza Czackiego 15, Warsaw