Senior Developer, Actuarial Systems

Goodman Masson

  • London
  • Permanent
  • Full-time
  • 22 days ago
  • Apply easily
We’re working with a global life reinsurer that’s redefining what “technical” means in the actuarial space. Known for innovation, scale and the freedom to challenge established thinking, they’re now looking for a Senior Developer to join their Actuarial Systems team.If you’re someone who thrives on modelling, automation and optimisation — and want to work across a variety of actuarial systems and global territories — this is an opportunity to join a high-performing team that’s central to actuarial change and transformation. The Role:This is a hands-on development role focused on enhancing, maintaining and optimising actuarial models and processes that support valuation, pricing and reporting globally. The team works across multiple territories and is responsible for building tools and solutions that are robust, scalable and aligned with best practice.You’ll work end-to-end — from reviewing business requirements and writing technical specs, to building and testing model updates and supporting deployment.You’ll also contribute to broader infrastructure, process and performance improvements – whether that’s through smarter coding, automation, or rethinking how the team builds for scale. What You’ll Be Doing:Develop and enhance actuarial models and tools in line with business needsCode solutions that improve performance, efficiency and automationDraft technical specifications and carry out rigorous testing and peer reviewAct as a key contact for model users in your local territory, building strong working relationshipsContribute to wider technical projects, bringing a modeller’s mindset to infrastructure and workflow improvementsMaintain clear documentation and support the team’s continuous improvement mindset About You:You’re a part-qualified or qualified actuary with experience in life insurance or reinsuranceYou’re hands-on with model development and coding — ideally in C++, Python, or VBAYou have experience working with actuarial platforms like MoSes, Tyche, RiskAgility FM (or similar)You understand life, CI, IP, or annuity/longevity products and how they behave in model environmentsYou have a strong eye for accuracy but know when to take a pragmatic approachYou're proactive, curious, and enjoy challenging the way things are doneFamiliarity with Agile methodologies is a bonus Why Join?This is a technically rich role in a supportive, fast-evolving environment where actuarial systems aren’t just a function — they’re a driver of business strategy. You’ll work with actuaries, developers, data and infrastructure teams to solve complex problems and make real impact.It’s a great fit for someone who enjoys working at the intersection of actuarial modelling and software development, and who’s motivated by building tools that are used globally.Want to hear more?
Drop us a line — we’d love to talk you through the role and how it could fit with your career goals.

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