About Nous

Over 85% of households overpay on their bills. Our mission is to make people’s lives simpler and fairer, starting with the 30 million households here in the UK, and eventually, far beyond.

Nous is the solution to this huge but often overlooked problem. We save our users serious money - Rob, saved £1,030/yr, Christian saved £950/yr, and we have thousands more just like them. They give us rave reviews and our Net Promoter Score is consistently in the high +80s. We’re frequently featured on TV and in print with our views on cost-of-living consumer issues.

We’ve built Nous as an AI-powered assistant that helps households manage and delegate managing their bills, saving them money and time. What we’re building looks elegantly simple to the user, but under the bonnet it’s one of the most ambitious consumer AI systems in the UK. We’re not iterating on someone else’s playbook; we’re writing a new one. If you want to work on something obvious or easy, this isn’t it.

We’re a well-funded start-up led by experienced entrepreneurs that’s growing extremely rapidly. We’ve helped over 150,000 people since the cost-of-living crisis started.

We’re a B Corp, formally accredited for our commitment to exceptionally high standards of social and environmental performance, transparency and accountability. We’re proud of our social impact.

Since launch mid-last year we’ve been rolling out our service through a variety of channels - direct to consumers and also via employers who want to help their teams hang on to more of their hard-earned cash by using Nous. We are now growing over 10x year-on-year (~30% month-on-month), and have saved our customers over a half-million pounds over the last few months alone!

It’s not easy. We move fast, think deeply, and hold ourselves to high standards. We’re proudly office-first (based near Farringdon station) because we believe high-context collaboration helps us build better. The kitchen’s well-stocked, the coffee’s excellent, and so is the team.

So if you are brilliant and want to build something amazing that changes the world, get in touch.

The role

We already have strong Product Engineers who think in products, not tickets, and own problems end-to-end.

As a Staff Product Engineer, your job is to multiply that: to pick and lead the big, often cross-team bets that change how well we help members — how quickly a new household goes from “I think I’m overpaying” to “Nous is handling it”, how many people actually get tangible value through Nous, and how little human effort it takes behind the scenes.

This is a hands-on individual contributor role, not a people-management role. You’ll spend most of your time in code, system design and product thinking - but at a scope that cuts across teams and directly shapes company direction. If you desire, there is also space and opportunity for growing into a people-management role down the line, as we grow.

How we build

We try to keep our stack simple & modern, while safe & boring in the right ways:

• Full-stack TypeScript, React, Postgres, and Temporal for long-running orchestration.

• Infra: AWS, Terraform, strong observability via Sentry and Datadog (full-stack, not just logs).

• Data: we lean heavily on Snowflake, Omni, dbt, Fivetran, Amplitude and Segment – and we’ve even built some of our own tooling to understand how well we’re helping members.

• AI: we work with messy billing and usage data, and have been building “agentic” brains that can read, reason and safely act on behalf of members.

• And we use Github, Linear, Graphite, and Blacksmith every day. We choose the best tool for the job, and don’t obsess around specific technologies.

We ship to production daily, favour small, reversible changes, and keep a close eye on the user impact of what we ship.

What you’ll do

You will:

• Own 2–3 high-leverage bets per year, not just projects.

• Turn fuzzy problems into clear plans.

  Start from messy reality — confusing renewal letters, half-complete data, stressed households — and define the problem, the metrics that matter, constraints, and a concrete technical approach.

• Ship small, end-to-end slices every 1–2 weeks.

  Design work so that real members feel the benefit often: a new flow, a clearer explanation, a safer orchestration. Each slice has a before/after we can actually look at.

You’ll report directly to the CTO and work closely with Product, Ops, and rest of leadership. There aren’t many layers: how you frame problems and ship solutions will directly influence what the company does next.

What year one might feel like

In your first 6–12 months, you might:

• Re-design how new members see value.

  Take the journey from “upload a pile of bills” to “see an accurate and optimal recommendation” and cut it in half: better flows, smarter document understanding (which may require helping the user to find the right document), clearer explanations, safer automation. You’ll know it worked because more people measurably save more with Nous.

Throughout, you’ll be shipping code regularly, not just writing docs or drawing diagrams.

How this role is different?

Compared with a Product Engineer, as Staff you:

• Operate at the level of company bets, not just team projects.

• Define and evolve the patterns other engineers rely on, rather than just using them.

• Change how engineering works across Nous, not just within one squad.

• Are expected to grow other leaders, not just ship more yourself.

If that step up in scope and leverage – while staying deeply hands-on – sounds like your sweet spot, you’ll probably enjoy this.

So, … is this you?

• You’re hungry and product-obsessed

If this resonates and you can demonstrate it, we'd love to talk to you.

Remuneration and benefits

Compelling packages, including meaningful share options with life-changing upside. We’ve raised enough money to pay real salaries. We're building something great together and we all share in the upside. If we win, we win together.

An environment where you can do your best work:

• 🏢 A great office set up for lots of collaborative working. We already need more whiteboards

• 💻 The equipment / setup / training you need to do your best work (and of course, AI subscriptions, including Claude Code Max tier)

• 🤝 A high-context environment with lots of exposure to the big decisions - be in the room when it happens (literally)

• 🏡 Flexibility around remote work. If you sometimes just need to get your head down, that's fine

• ☕ Very good coffee

• 🍽️ A well-stocked kitchen (featuring a wildly popular toastie maker) so you can always make yourself a breakfast or light lunch on the house

• 🎉 Informal social every week, something bigger every month, plus a set-piece event in the summer and again at Christmas - we're not robots!

• ✈ 33 days paid holidays (including bank holidays)

• 💊 Health and dental cash plans, including an employee assistance programme

• 🚴 Travel benefits, (e.g., the cycle-to-work scheme)

• 💰 A generous cash referral bonus if you introduce us to someone who joins the team

Nous has an office-first culture (i.e., at least 3 days a week, more context on it here). That means we encourage in-person working, and most people do work from the office in Farringdon most of the time. We do a lot of brainstorming, problem-solving and interaction within the team and presence makes this more effective. It also helps ensure people have good peripheral awareness and high context. But we are pragmatic not doctrinal about this, and recognise that some types of work can sometimes be done remotely.