Senior Software Engineer - Python / hx Renew

Travelers
London

Who Are We?

Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in innovation and thrives on collaboration. Imagine loving what you do and where you do it.

Target Openings

1

What Is the Opportunity?

Travelers Software Engineering team enables a seamless customer experience through technology solutions. Do you have experience with Hyperexponential’s hx Renew, or a similar Insurance Pricing, Ratings, Actuarial or Underwriting Platforms? If so, apply to join our London-based team today!

You will play a critical role in growing and transforming our Technology landscape by completing advanced end-to-end engineering tasks while providing technical guidance and mentorship to other team members.

In this role, you will primarily support the hx Renew platform, Hyperexponential’s pricing decision intelligence platform, whilst also providing ongoing support to the existing Sequel Ratings system as it is decommissioned. You will leverage your consulting skills and problem solving ability to lead interactions between various systems and technical teams to solve our most challenging business solutions while defining technical requirements and coordinating team resources.

We offer a unique opportunity to advance your career in an innovative environment. Our award-winning culture of collaboration and diversity provides meaningful options for community involvement and will encourage you to learn and grow in ways you never expected.

Travelers Europe currently offers flexibility to employees who wish to work on a hybrid basis in accordance with our Hybrid Work Arrangements Policy. This entails full time employees working three days a week in the office and two days at home (or pro rata for part-time employees). This policy may be changed at the Company’s discretion.

What Will You Do?

  • Consult with users to determine hardware, software or system functional specifications, manage interaction between the systems and other technical support areas, and define technical requirements and coordinate team resources to solve problems.
  • Guide the team to tackle problems at differentiating levels of complexity.
  • Provide technical guidance and mentorship to team members on complex engineering solutions while fostering a team environment.
  • Design, develop, analyze, configure by defining technical requirements, test, debug, troubleshoot, document, health monitor/alert, and implement software based on user or system specifications.
  • Collaborate with a robust team of engineers to sharpen your skills, learn various emerging technologies while working on key business initiatives.
  • Research and apply knowledge of current industry trends and techniques to formulate solutions for software engineering problems.
  • Perform other duties as assigned.

What Will Our Ideal Candidate Have?

  • Ideally have experience with H yperexponential’s hx Renew , or similar Insurance Pricing, Ratings, Actuarial or Underwriting Platforms.
  • Considerable programming/development experience.
  • PYTHON:

  • Programming/development experience in relation to pricing and insurance.
  • .NET:

  • Programming/development experience focused on .NET and/or .NET core concepts and design patterns with working knowledge of:
  • web service technologies such as REST, or JSON; automated unit, UI, and End-to-End tests such as NUnit, Mocha, Jasmine, Jest or Selenium; and DevOps, CI/CD, and configuration management tools.
  • The ability to deliver work at a steady, predictable pace to achieve commitments, deliver complete solutions but release them in small batches, and identify and negotiate important trade-offs.
  • Demonstrated track record of domain expertise including the ability to understand technical concepts and industry trends, and possess in-depth knowledge of immediate systems worked on and some knowledge of adjacent systems.
  • Strong problem solver who ensures systems are built with longevity and creates innovative ways to resolve issues.
  • Strong written and verbal communication skills with the ability to collaborate well with team members and business partners.
  • Ability to lead team members and help create a safe environment for others to learn and grow as engineers.

What is a Must Have?

  • Bachelor’s degree in Computer Science or a related field, or its equivalent in work experience.
  • Strong programming/development experience.

What Is in It for You?

  • Private Medical Insuran ce: On commencement of employment, you are eligible for single cover provided by Travelers, with the option to add cover for your dependents, at your expense through payroll deduction.
  • Retirement: Travelers will make a core contribution of a percentage of salary to your Pension Plan. Additionally, if you decide to contribute to the plan, you will receive an increased company contribution.
  • Holiday Entitlement: Start your career at Travelers with a minimum of 25 days holiday entitlement annually, plus the opportunity to purchase additional days to allow for up to a total of 35 holidays per year.
  • Wellness Programme: The Travelers wellness programme is comprised of tools, discounts and resources that empower you to achieve your wellness goals and caregiving needs. In addition, our mental health programme provides access to free professional counseling services and other resources that support your daily life needs.
  • Volunteer Encouragement: We have a deep commitment to the communities we serve and encourage our employees to get involved. Travelers has a Matching Gift and Volunteer Rewards programme that enables you to give back to the charity of your choice.

Employment Practices

Travelers is an equal opportunity employer. We value the unique abilities and talents each individual brings to our organization and recognize that we benefit in numerous ways from our differences.

If you are a candidate and have specific questions regarding the physical requirements of this role, please send us an email so we may assist you.

Travelers reserves the right to fill this position at a level above or below the level included in this posting.

To learn more about our comprehensive benefit programs please visit .

Posted 2026-02-28

Recommended Jobs

Design Technology - Brent Independent School - January start

Marchant Recruitment
Brent, Greater London

School Status & Location Sector: Prestigious Independent School, Outer London. Borough: Brent. Start Date: Permanent, full-time role commencing January 2026. The Opportunity & School Pr…

View Details
Posted 2025-11-19

Independent Contractor Delivery Partner Driver - immediate start - Holborn (Hiring Immediately)

Laundryheap
Camden, Greater London

Partner riders/drivers are at the heart of Laundryheap! We’re Laundryheap, the pioneers of super-fast and a global laundry and dry cleaning service provider. We know what it takes to deliver back…

View Details
Posted 2026-02-18

SO3 Artistic Director

Serve
London

Domestic Considerations: c.30 RSDs per year. An Army Reserve post work focussed on specific support to annual Army C&E events. Remote work with occasional periods of detached duty. Position Role: …

View Details
Posted 2025-12-15

Art & Design Teacher: Outstanding Camden School

Marchant Recruitment
London

Are you a creative Art & Design Teacher ready to step into a vibrant, high-performing arts department? An "Outstanding" rated mixed school in Camden is seeking a specialist for a maternity cover cont…

View Details
Posted 2025-10-01

IT & Infrastructure Engineer

Intermission Film
London

About Intermission Film Intermission Film is an award-winning, full-service creative agency with studios in London, New York, Amsterdam and Melbourne. We partner with leading distributors, streame…

View Details
Posted 2026-02-24

Senior Buyer Occasion

TFG Brands London
London

About The Role Every exceptional customer moment starts with our people At TFG London, we believe that it’s our team who bring our house of brands to life. All our colleagues across Hobbs, Phas…

View Details
Posted 2026-02-24

Toddler Room Leader in Fulham

Ethos Education
Fulham, Greater London

We are looking for a dedicated Toddler Room Leader to join this friendly and welcoming nursery in Fulham, West London! You will be Room Leader working in the toddler room, which has 12 children and…

View Details
Posted 2026-01-30

People Operations Advisor (12-month FTC)

Depop
London

Company Description Depop is the community-powered circular fashion marketplace where anyone can buy sell and discover desirable secondhand fashion. With a community of over 35 million users Dep…

View Details
Posted 2026-01-18

Software Engineer (Full-stack, University Hire 2026)

Voleon
London

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the fr…

View Details
Posted 2026-01-31