Chief Technology Officer (CTO)
Renew Risk is a pioneering risk modelling platform designed for the renewable energy sector. We help insurers, reinsurers, and investors quantify and mitigate the risks associated with offshore and onshore renewable energy projects—including wind, solar, and tidal. Backed by cutting-edge hazard modelling, engineering science, and expert elicitation, we’re on a mission to deliver the most accurate, scalable, and fast-to-market catastrophe models for the future of energy infrastructure.
CTO - The Role
We are seeking an experienced Chief Technology Officer with a proven track record in leading technology, SaaS, or DaaS start-ups ideally in in the fintech / insure tech space. The ideal candidate will bring a strong focus on delivering products with speed and scientific rigour, driving efficiency, and championing agile practices.
Location
London or remote in the UK (if remote, travel to the London office 1x a month will be required)
Hours
Full time or part time (3-4 days / week possible)
Reports to
CEO
Company benefits
Flexibility
Paid travel to the London office (if you are not based a commutable distance from London)
25 days holiday + Bank Holidays
Option for term-time off
Company pension
Private medical insurance
Key Responsibilities
Technology & Engineering Leadership
Own and evolve the overall technology and product strategy, architecture, and roadmap in alignment with product and business goals.
Oversee engineering delivery pipelines, platform operations, and model development and deployment processes—balancing rigour with iteration speed.
Implement and oversee CI/CD practices, testing automation, and quality assurance systems.
Establish and lead a Platform Team to provide shared infrastructure across product teams.
Create integrated data-models-platform-deployment roadmap and implement it in an Agile way.
Organisational Design & Team Building
Reorganise engineering and modelling functions into cross-functional teams—each aligned to specific model products.
Mentor, coach, and manage a distributed team of engineers and technical leads, with clear reporting lines and performance accountability.
Provide line management to the Head of Technology and Product Owners, enabling them to focus on technical execution.
Product Development
Work closely with product managers and modellers to decompose complex work packages into smaller, testable, and demo-ready releases.
Implement a “Lego brick” model delivery approach—enabling quicker feedback cycles and incremental client value.
Change company culture from current Waterfall-like-methodology with limited market insight to more Agile based, to get client-relevant products in the market.
Operational Execution
Lead compliance decisions, including SOC2 evaluation, and establish governance frameworks around risk, data protection, and secure development.
Streamline deployment workflows, reduce key-person dependencies, and ensure robust incident response and monitoring systems.
Ideal Candidate Profile
Must-Haves
7+ years in engineering or technical leadership roles (CTO, VP Eng, Head of Engineering).
Proven track record of leading high-performing distributed engineering teams and scaling early-stage tech organisations.
Experience with Agile methodologies, CI/CD pipelines, and modern development tooling (Docker, AWS, Python, Jupyter).
Strong understanding of models-SaaS and enterprise compliance frameworks.
Hands-on technical background with the ability to earn the respect of engineers and scientists.
Background in catastrophe/risk modelling, geo-risk, insurance tech, fintech, banking, or climate analytics.
Prior experience in transforming a high-quality, research-driven product into a commercially successful SaaS platform.
Familiarity with Python, scientific computing, and tolerance-based testing frameworks.
What You’ll Get
The opportunity to have transformational impact at a company solving renewable energy challenges.
A hands-on role in shaping the tech vision and execution at a critical inflection point.
Competitive salary + equity (for permanent) or market-based day rate (for interim).
Flexibility to work remotely with a highly committed and experienced team of scientists and modellers.
Contact us
Interested in working together? We’re only a few clicks away.