Model Development

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Meet the
Meet the
Model Development
Model Development
team
team
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We build the pricing intelligence that powers hx Renew.

Model Development at hx sits at the intersection of production engineering, actuarial complexity and customer partnership: where we transform legacy pricing logic into modern, trusted models.

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Explore our Teams

Model Development

We're a collaborative, highly technical team that works directly with customers to build production-grade pricing and reinsurance models in hx Renew. We translate legacy Excel models or design new ones from scratch, support customers to own and extend their models, and work across global carriers, reinsurers and specialist MGAs. This is high-stakes, customer-facing work where we're often the main technical touchpoint customers have with hx. We need strong coding craft, clear communication under pressure, and the ability to move between technical depth and stakeholder conversations seamlessly.

Model Development

A professional discussing ideas while seated in a green, inviting space.

Model Development

We're a collaborative, highly technical team that works directly with customers to build production-grade pricing and reinsurance models in hx Renew. We translate legacy Excel models or design new ones from scratch, support customers to own and extend their models, and work across global carriers, reinsurers and specialist MGAs. This is high-stakes, customer-facing work where we're often the main technical touchpoint customers have with hx. We need strong coding craft, clear communication under pressure, and the ability to move between technical depth and stakeholder conversations seamlessly.

Model Development

A professional discussing ideas while seated in a green, inviting space.

Model Development

We're a collaborative, highly technical team that works directly with customers to build production-grade pricing and reinsurance models in hx Renew. We translate legacy Excel models or design new ones from scratch, support customers to own and extend their models, and work across global carriers, reinsurers and specialist MGAs. This is high-stakes, customer-facing work where we're often the main technical touchpoint customers have with hx. We need strong coding craft, clear communication under pressure, and the ability to move between technical depth and stakeholder conversations seamlessly.

Model Development

A professional discussing ideas while seated in a green, inviting space.

We explain complex logic to actuaries, IT teams and C-suite alike.

Technical delivery with strategic consulting influence.

Show and tell culture: solve it once, share it with everyone.

Scaffolding at the start. Full ownership as we grow.

We translate between actuarial thinking and production code.

We work across Product, CS, Sales and Solutions Architecture daily.

outcomes

MDT’s playful use cases for hx Renew

Every technical new joiner builds and deploys a project inside hx renew, a way to learn fast, go deep, and show what’s possible from day one.

Wanting to explore how companies perform in the stock market, I built a model that uses real market APIs to analyze and compare financial data. It pulls live stock information, visualizes trends, produces comparison charts, and generates ICS calendar files. The project helped me deepen my understanding of hx renew by working with API calls, file generation, and CUIC visualizations on a topic I enjoy.

Narayan Kuleindiren

02/02

outcomes

MDT’s playful use cases for hx Renew

Every technical new joiner builds and deploys a project inside hx renew, a way to learn fast, go deep, and show what’s possible from day one.

Wanting to explore how companies perform in the stock market, I built a model that uses real market APIs to analyze and compare financial data. It pulls live stock information, visualizes trends, produces comparison charts, and generates ICS calendar files. The project helped me deepen my understanding of hx renew by working with API calls, file generation, and CUIC visualizations on a topic I enjoy.

Narayan Kuleindiren

02/02

outcomes

MDT’s playful use cases for hx Renew

Every technical new joiner builds and deploys a project inside hx renew, a way to learn fast, go deep, and show what’s possible from day one.

Wanting to explore how companies perform in the stock market, I built a model that uses real market APIs to analyze and compare financial data. It pulls live stock information, visualizes trends, produces comparison charts, and generates ICS calendar files. The project helped me deepen my understanding of hx renew by working with API calls, file generation, and CUIC visualizations on a topic I enjoy.

Narayan Kuleindiren

02/02

How MDT is structured

One team - focused on rapid, agile delivery

One team - focused on rapid, agile delivery

  • Building and translating models

    Wide range of pricing models across markets and lines. Some customers want speed. Others want transformation. AI-assisted tools speed up development, but the thinking and relationship-building are still ours.

  • Coaching and enabling customers

    We deliver models and stay involved. We support customer teams to extend and maintain their own models, ensuring they can move confidently and independently once we've laid the foundation.

  • Sharing patterns across the team

    Regular show and tell sessions mean we solve hard problems once, then share the solution. Clever model patterns become reusable components that accelerate future builds across all customers.

Model Development

IN practice

When we say
Model Development
at hx is different,
this is what we mean
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  • 0

    Data ingestion interface displaying uploaded documents and schema for insurance analysis.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Working at the intersection of customer delivery and product

    We translate complex pricing models - often built in Excel over years - into production-grade code that runs on the hx platform. We work directly with customer actuaries to understand their pricing logic, business rules and edge cases, then rebuild it in a way that's maintainable, collaborative and performs at scale.

    Data ingestion interface displaying uploaded documents and schema for insurance analysis.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Working at the intersection of customer delivery and product

    We translate complex pricing models - often built in Excel over years - into production-grade code that runs on the hx platform. We work directly with customer actuaries to understand their pricing logic, business rules and edge cases, then rebuild it in a way that's maintainable, collaborative and performs at scale.

    Data ingestion interface displaying uploaded documents and schema for insurance analysis.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Working at the intersection of customer delivery and product

    We translate complex pricing models - often built in Excel over years - into production-grade code that runs on the hx platform. We work directly with customer actuaries to understand their pricing logic, business rules and edge cases, then rebuild it in a way that's maintainable, collaborative and performs at scale.

  • 0

    Dashboard displaying key metrics and trends for technical premiums in insurance.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Building models that underwriters trust

    We make code work in a way that matches how actuaries and underwriters think. This means maintaining transparency in rating logic, building clear audit trails, and ensuring models produce explainable results that underwriters can defend to regulators and reinsurers. The challenge is balancing technical efficiency with the need for actuarial credibility.

    Dashboard displaying key metrics and trends for technical premiums in insurance.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Building models that underwriters trust

    We make code work in a way that matches how actuaries and underwriters think. This means maintaining transparency in rating logic, building clear audit trails, and ensuring models produce explainable results that underwriters can defend to regulators and reinsurers. The challenge is balancing technical efficiency with the need for actuarial credibility.

    Dashboard displaying key metrics and trends for technical premiums in insurance.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Building models that underwriters trust

    We make code work in a way that matches how actuaries and underwriters think. This means maintaining transparency in rating logic, building clear audit trails, and ensuring models produce explainable results that underwriters can defend to regulators and reinsurers. The challenge is balancing technical efficiency with the need for actuarial credibility.

  • 0

    Dashboard displaying risk scores and premium estimates for CenterPoint Offices.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Customer-specific implementations

    Every customer's pricing approach is different - different perils, rating factors, regulatory requirements. We build tailored models for each insurer's book of business, working through their historical data, understanding their appetite and risk tolerances, and implementing logic that matches how they actually underwrite.

    Dashboard displaying risk scores and premium estimates for CenterPoint Offices.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Customer-specific implementations

    Every customer's pricing approach is different - different perils, rating factors, regulatory requirements. We build tailored models for each insurer's book of business, working through their historical data, understanding their appetite and risk tolerances, and implementing logic that matches how they actually underwrite.

    Dashboard displaying risk scores and premium estimates for CenterPoint Offices.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Customer-specific implementations

    Every customer's pricing approach is different - different perils, rating factors, regulatory requirements. We build tailored models for each insurer's book of business, working through their historical data, understanding their appetite and risk tolerances, and implementing logic that matches how they actually underwrite.

  • 0

    Abstract illustration of a chip symbolizing data transformation in finance.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Converting actuarial logic into production code

    We sit between customer-specific implementation and platform capabilities. We identify patterns across customer models that should become platform features, share product requirements back based on real implementation challenges, and help shape how the hx platform evolves to support increasingly complex pricing needs.

    Abstract illustration of a chip symbolizing data transformation in finance.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Converting actuarial logic into production code

    We sit between customer-specific implementation and platform capabilities. We identify patterns across customer models that should become platform features, share product requirements back based on real implementation challenges, and help shape how the hx platform evolves to support increasingly complex pricing needs.

    Abstract illustration of a chip symbolizing data transformation in finance.
    Deep blue gradient background, creating a modern and professional atmosphere.

    Converting actuarial logic into production code

    We sit between customer-specific implementation and platform capabilities. We identify patterns across customer models that should become platform features, share product requirements back based on real implementation challenges, and help shape how the hx platform evolves to support increasingly complex pricing needs.

Daniel Radigan

Senior Model Developer

our team

Who you’ll build with

Those shaping what others won’t even try

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Could this be the place that changes your trajectory?
It might just be.

  • The patterns of our very best MDT people

    • They're comfortable in front of customers

      Most of their time is on customer projects. They're often the main technical face customers see. They explain complex logic clearly and build trust with actuaries, IT teams and C-suite stakeholders under real pressure. They work directly with actuaries to understand pricing logic, business rules and edge cases, then rebuild it in a way that's maintainable, collaborative and performs at scale.

    • They develop production-grade code with care

      Their code goes live with real underwriters supporting real business decisions. They develop from capable coder to building fully tested, maintainable models that hold up under scrutiny. This means attention to detail, clear documentation, and code that others can understand and extend.

    • They own outcomes, not just tasks

      They stay involved beyond the initial build. They see projects through, support customers to extend their models, and take responsibility for whether the engagement succeeds or needs adjustment along the way. This means ongoing collaboration, not just handoff.

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    A gradient background featuring shades of purple and red, suggesting innovation.

  • What the environment gives back

    • Scaffolding that grows with you

      We start with strong support and senior partnership. As we grow, we lead engagements end to end and present at user groups. The team guides us to the edge of our comfort zone while owning the risk at leadership level.

    • Developing two skill sets together

      Production-grade engineering and stakeholder collaboration under pressure. We learn how to write robust code and how to build trust with C-suite executives. Most people spend years building one or the other - we develop both simultaneously.

    • Learning across markets and relationships

      We move between global carriers, specialist MGAs and complex reinsurance structures. We see how different markets price risk, how different customers work, and we build relationships and models that matter.

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    Abstract gradient background in shades of blue for a modern, tech-focused theme.

The Anatomy of an hxer

  • A laptop covered with various colorful stickers on a desk with a plant nearby.

    Ideas aren't identity

  • Soft gradient circle transitioning from pink to orange, symbolizing creativity.

    Takes ownership without waiting for permission

  • A diverse group of people, including a smiling woman, appears engaged and applauding.

    Comfortable with ambiguity

  • Red and purple gradient circle, symbolizing ownership beyond role.

    Ownership beyond role

  • A small, curly-haired dog sits under a desk in an office environment.

    Low ego, high standards

  • Soft blue gradient circle, symbolizing depth and focus in design.

    Bias for depth

  • Group of people socializing at an event with a "Birthday" sign in the background.

    Intellectually curious

  • Soft gradient circle transitioning from green to blue, used as a background.

    Commercially aware

  • Empire State Building against a pastel sky, showcasing New York City's skyline.

    Self-disciplined

  • A laptop covered with various colorful stickers on a desk with a plant nearby.

    Ideas aren't identity

  • Soft gradient circle transitioning from pink to orange, symbolizing creativity.

    Takes ownership without waiting for permission

  • A diverse group of people, including a smiling woman, appears engaged and applauding.

    Comfortable with ambiguity

  • Red and purple gradient circle, symbolizing ownership beyond role.

    Ownership beyond role

  • A small, curly-haired dog sits under a desk in an office environment.

    Low ego, high standards

  • Soft blue gradient circle, symbolizing depth and focus in design.

    Bias for depth

  • Group of people socializing at an event with a "Birthday" sign in the background.

    Intellectually curious

  • Soft gradient circle transitioning from green to blue, used as a background.

    Commercially aware

  • Empire State Building against a pastel sky, showcasing New York City's skyline.

    Self-disciplined

  • A laptop covered with various colorful stickers on a desk with a plant nearby.

    Ideas aren't identity

  • Soft gradient circle transitioning from pink to orange, symbolizing creativity.

    Takes ownership without waiting for permission

  • A diverse group of people, including a smiling woman, appears engaged and applauding.

    Comfortable with ambiguity

  • Red and purple gradient circle, symbolizing ownership beyond role.

    Ownership beyond role

  • A small, curly-haired dog sits under a desk in an office environment.

    Low ego, high standards

  • Soft blue gradient circle, symbolizing depth and focus in design.

    Bias for depth

  • Group of people socializing at an event with a "Birthday" sign in the background.

    Intellectually curious

  • Soft gradient circle transitioning from green to blue, used as a background.

    Commercially aware

  • Empire State Building against a pastel sky, showcasing New York City's skyline.

    Self-disciplined

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