WNS, part of Capgemini, is an Agentic AI-powered leader in intelligent operations and transformation, serving more than 700 clients across 10 industries, including Banking and Financial Services, Healthcare, Insurance, Shipping and Logistics, and Travel and Hospitality. We bring together deep domain excellence – WNS’ core differentiator – with AI-powered platforms and analytics to help businesses innovate, scale, adapt and build resilience in a world defined by disruption.

Our purpose is clear: to enable lasting business value by designing intelligent, human-led solutions that deliver sustainable outcomes and a differentiated impact. With three global headquarters across four continents, operations in 13 countries, 65 delivery centers and more than 66,000 employees, WNS combines scale, expertise and execution to create meaningful, measurable impact.

WNS is hiring CAT Modeling professionals across various skills for a global reinsurance client. Kindly refer to the job description mentioned against the relevant role. 

1. Portfolio Modeling (3+ years’ experience in end-to-end portfolio rollups)

2. Actuarial Technical Solution (3+years' experience in CAT Modeling with strong maths & stats background)

3. Senior Program Analyst - Frontend developer (3+years' experience in React.js and modern JavaScript)

4. Senior Program Analyst - Fullstack developer ( 3+ years' experience in React.js and modern JavaScript) 

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JOB DESCRIPTIONS:

1. Portfolio Modeling

• Good understanding Cat Modeling process and workflows

• Run vendor catastrophe modeling platforms (primarily RMS, AIR, Elements) for insureds and perform portfolio risk analyses.

• Working knowledge of RMS model scope across worldwide peril-regions regarding sub-perils, amplification, etc. along with basic understanding of cat-modelling four-box principle concerning exposure, hazard, vulnerability modules and translation of insurance and (re)insurance financial terms through coding in RMS and SQL.

• Assist clients in the understanding of catastrophe risk of individual insured through analytics based on catastrophe model results.

• Provide analytical support to catastrophe modeling team operations by sharing knowledge and information• Develop processes and scripts for process improvements

• Provide timely and frequent feedback to team members.

• Preparing MIS reports

• Training and mentoring of team members inducted in the pricing process.

• Assisting in monthly post bind and portfolio rollup activities.

• Ensure all SLAs are met• Communication with onshore SPOCs at regular intervals.

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2. Actuarial Technical Solution

• Develop Key Performance Indicators (KPIs) to improve profitability, monitor volatility, and facilitate portfolio optimization.

• Design, evaluate, and select optimal financial methodologies to ensure consistency in catastrophe modelling outputs.

• Provide technical and mathematical guidance to the accumulation management team.

• Support both internal and regulatory reporting requirements related to catastrophe accumulation management.

• Assess catastrophe reinsurance protection and contribute to the optimization of program structures.

• Generate insights on projected catastrophe exposure to inform financial planning processes.

• Supply catastrophe accumulation data to the economic capital team and other stakeholders as needed

• Lead innovative initiatives within accumulation management.

• Strong mathematical and/or computer science background.

• Proficiency in catastrophe modelling tools (e.g., RMS Risk Modeler, AIR Touchstone).

• Experience with an object orientated programming language.

• Experience with writing SQL scripts.Preferred:

• Experience using RMS HD models and/or AIR Touchstone.

• R experience preferred, but Python also considered.

• Experience in using different loss tables (ELT, YLT, PLT); and writing scripts to calculate statistics such as EP curves.

• Experience writing SQL stored procedures.

• Experience in treaty modelling.

3. Senior Program Analyst - Frontend developer

• Responsible for designing, developing, and maintaining modern, high-quality user interfaces and front-end architectures.

• The role focuses on delivering intuitive, performance, and accessible user experiences while aligning with QBE engineering standards and values.

• Develop responsive and accessible UI using HTML, CSS, and JavaScript Build and maintain frontend applications using React.js Collaborate with UX, backend, and product teams

• Ensure frontend performance, security, and cross-browser compatibility

• Participate in code reviews and improve UI quality Mentor junior engineers and contribute to documentation

4. Senior Program Analyst - Fullstack developer

Key Responsibilities

• Develop full-stack applications using HTML, CSS, React.js, and ASP.NET Core

• Design and build secure RESTful APIs and backend services

• Apply clean architecture and engineering best practices

• Participate in code reviews and improve code quality

• Follow SDLC, Agile, and CI/CD practices

• Mentor junior engineers and contribute to documentation

Technical Skills

• Strong React.js and modern JavaScript experience

• Strong ASP.NET Core / .NET backend experience

• SQL and relational database expertise

 Bachelor’s Degree in Mathematics/ Applied Mathematics/ Statistics/ Operations Research/ Actuarial Science