Model Developer

🕒 May 5

🏢🏡 London – Hybrid

⏰ Full Time

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 76%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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hyperexponential

WebsiteLinkedInAll Job Openings

11 - 50 employees

🛡️ Insurance

💳 Fintech

💰 $18M Series A on 2021-06

Insurance • Fintech

hyperexponential is a technology company that crafts innovative software solutions specifically designed for the insurance industry. By leveraging their extensive actuarial knowledge alongside top-tier engineering skills, they create tools that facilitate faster and smarter decision-making for insurers. Their approach promotes agile teamwork, deeper collaboration, and heightened productivity, enabling clients to regularly update their models and access a wider range of tools. hyperexponential is committed to supporting their clients' digital transformation and ongoing needs, ensuring their software remains effective and evolved over time.

📋 Description

• Own end-to-end model delivery on hx Renew, from scoping and build through to testing, iteration, and customer delivery. • Build and maintain production-grade Python models, applying modern engineering and modelling practices. • Work directly with customer actuarial teams and internal stakeholders to solve complex, ambiguous modelling and coding problems. • Raise quality across the team through code review, testing, and contributions to best-practice model development guidance. • Support and mentor junior model developers through pairing, feedback, and day-to-day delivery support. • Continuously look for ways to improve our model development standards, tooling, and ways of working.

🎯 Requirements

• Shipped and maintained production-grade Python code in complex or data-heavy environments. • Applied predictive modelling or advanced analytics in real-world settings (insurance or reinsurance exposure is a bonus, not a requirement). • Taken ownership of ambiguous problems, creating structure and driving them through to high-quality outcomes. • Worked directly with non-technical stakeholders or customers, translating requirements into robust technical solutions. • Operated effectively in a high-trust, high-accountability environment, proactively driving your own development and learning.

🏖️ Benefits

• £5,000 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