At hyperexponential, weâre building the AI-powered platform that enables the worldâs most critical decisions in a $7 trillion industry - which risks to take, and how to price them. These are the decisions that shape real-world outcomes: whether rockets successfully launch into space, autonomous vehicles make it to market, or communities recover after major storms.
Until now, insurance has been making billion-dollar decisions using outdated tools. Weâre changing that. Our platform brings together data, AI, and human expertise to give insurers the fastest path from submission to decision - helping them move faster, act smarter, and take on more risk with confidence.
Backed by a16z, Highland Europe, and Battery Ventures, weâre scaling globally - already trusted by nearly 50 of the worldâs largest insurers, with zero churn and billions in premiums flowing through hx.
What began as a single product in one market has rapidly evolved into a multi-product, multi-territory platform powering every stage of pricing and underwriting. AI is at the core of what we do - from building the worldâs first domain-specific AI peer programmer for insurance (think GitHub Copilot with a PhD in actuarial science) to shaping agentic workflows that reinvent how this industry operates.
What makes hx different is the people who build it. Here, impact isnât tied to title or tenure; itâs defined by the challenges you take on and the discipline you bring. Surrounded by peers who stretch you, youâll do the best, hardest work of your life in a company engineered to endure.
If that sounds like you, join us in building what comes next.
Field Engineering (FENG) is the technical core of our go-to-market organisation. The team sits at the intersection of product, sales, and customer success, owning the âtechnical winâ in each deal and making hx Renew real for some of the most demanding insurers in the world. We work with underwriters, actuaries, IT, and security leaders to design solutions they can trust with their most critical pricing and underwriting decisions.
This is a team that thrives at the edge of whatâs possible for our product and our customers. We specialise in the hardest integration and implementation challenges, where deep technical understanding, domain insight, and creativity are all required. As a Senior Solutions Architect, youâll be one of the first hxâers many prospects meet, shaping how they understand our platform and what it can do for their business.
The culture is high-ownership, collaborative, and very visible: every engagement is high stakes, every interaction leaves a lasting impression, and your work feeds directly into both revenue outcomes and product direction. Youâll partner closely with Sales and Product Engineering, acting as a trusted advisor throughout the sales cycle and beyond, and helping customers realise the full value of hx Renew.
Accelerate time-to-value by translating prospect requirements and legacy constraints into clear, actionable integration approaches aligned to our onboarding and integration playbooks.
Run focused, high-impact technical discovery and design workshops with underwriters, actuaries, and IT stakeholders to deeply understand their workflows and shape viable solution architectures.
Act as the trusted technical voice throughout the sales cycle, guiding stakeholders through RFPs, RFIs, due diligence, and security reviews to remove friction and keep deals moving.
Design, build, and present compelling proofs-of-concept and demos that showcase hx Renewâs integration capabilities and how we can transform customersâ pricing and underwriting processes.
Partner with Product Engineering as âCustomer Zeroâ, testing new features in real-world scenarios, surfacing edge cases, and feeding back insights that improve product quality and relevance.
Create and maintain reusable assets â from integration libraries and reference architectures to demo environments and technical presentations â that scale the impact of the Field Engineering team across multiple deals and regions.
Led technical solution design and integration for complex B2B or enterprise software deals, ideally in data-heavy domains
Run end-to-end technical evaluations with multiple stakeholder groups (e.g. business, IT, security), successfully navigating RFP/RFI processes, due diligence, and technical Q&A to a clear âtech winâ.
Designed and documented solution architectures within known patterns (e.g. APIs, event-driven integrations, identity and access management), clearly articulating assumptions, risks, and trade-offs.
Strong cloud and distributed systems expertise (AWS/Azure/GCP), including serverless, containers, APIs, and integrations, with hands-on coding ability in Python or similar to prototype, debug, and validate solutions.
Built and delivered tailored Proofs of Concept or Proof of Value that directly contributed to winning or expanding high-value accounts, ideally with measurable commercial impact.
Collaborated closely with Sales teams, using structured sales methodologies to align technical work with deal strategy, timing, and stakeholder influence.
Contributed to shared technical assets and standards â such as playbooks, reference diagrams, or demo environments â and used structured learning habits (enablement, shadowing, self-study) to quickly ramp up on new products or domains.
Bonus: experience or familiarity with insurance
You prefer to follow a fixed, prescriptive playbook rather than dealing with ambiguity, evolving requirements and messy legacy environments.
Youâre uncomfortable being highly visible â with customers, internally with senior stakeholders, and in situations where the stakes (and expectations) are high.
You see yourself purely as either âsalesâ or âengineeringâ and donât enjoy operating in the grey space between commercial outcomes, technical depth, and product thinking.
If reading our Culture Document leaves you feeling neutral rather than energised, hx may not be the place where youâll do your best work. Weâre building something that asks for commitment and conviction, and we want you to feel excited by the opportunity to grow with us.
At hx, weâre committed to salary transparency. Youâll always have clarity on pay early in the process - our Talent Partner will share details with you during initial conversations - and weâre working towards publishing salary information for all roles globally.
Because weâre building at the intersection of technology/SaaS and insurance, our roles donât always map neatly onto traditional benchmarks. Our approach is to design compensation thatâs competitive in the market, fair across teams, and aligned with the impact our people make.
Equity: We offer equity across all roles at hx, making it a significant component of total compensation. Your talent partner will be able to share more details about this.
ÂŁ5,000 training and conference budget for individual and group development.
25 days of holiday plus 8 bank holidays (33 days total).
Company pension scheme via Penfold.
Mental health support and therapy via Spectrum.life.
Individual wellbeing allowance via Juno.
Private healthcare insurance through AXA.
Income protection and Life Insurance.
Cycle to Work Scheme.
Top-spec equipment (laptop, screens, adjustable desks, etc.).
Regular remote and in-person hackathons, lunch and learns, socials, and game nights.
Team breakfasts and lunches, snacks, drinks fridge, and a fun office at The Ministry.
Exceptional opportunities for personal development and growth as we build something remarkable together.
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