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Sr. Software Engineer - .NET, P&C/Insurance

Open 45d posting dated 4 days ago · reposted 2× · 2 open copies

Summary

Senior full-stack engineer building enterprise P&C insurance platforms using Guidewire/DuckCreek, modern cloud stacks, and full-stack tech like .NET, React, and AWS.

Join a product-driven engineering team building enterprise platform for the Commercial Property & Casualty (P&C) insurance industry. As a Senior Software Engineer, you will own the design and delivery of full stack capabilities that power core insurance operations from policy administration to integrations with external data providers.
This role is ideal for a hands-on builder who thrives in complex domains and enjoys working across backend and frontend systems. You will help build a modern platform, shape architecture decisions, and deliver scalable, high-impact solutions used by leading insurance carriers.


• Design, build, and deliver scalable full stack solutions, including APIs, microservices, and micro frontends
• Own end-to-end development from design through deployment ensuring performance, reliability, and code quality
• Develop platform features, enhancements, and integrations within P&C policy administration systems
• Collaborate with product, business, and engineering teams to translate complex requirements into technical solutions
• Contribute to architecture and modernization efforts using cloud, microservices, and integration patterns
• Mentor engineers and promote best practices across distributed teams

Key Objectives
• Build scalable, high-quality full-stack solutions that drive business value and user experience
• Deliver features, integrations, and platform enhancements aligned with P&C insurance systems
• Contribute to platform modernization and architecture evolution
• Mentor engineers and elevate team delivery standards

• 4-7+ years of experience building large-scale enterprise applications
• Strong Property & Casualty (P&C) insurance domain knowledge
• Hands-on experience with Policy Administration systems (e.g., Duck Creek, Guidewire, Majesco)
• Full stack development experience across backend and frontend systems
• Strong programming skills in C#, .NET, Java, or similar technologies
• Experience with GraphQL, REST APIs, React or Angular, JavaScript, SQL Server, and Postgres
• Solid understanding of microservices, micro frontends, SOA, and integration patterns
• Experience integrating with enterprise systems and external P&C data providers
• Experience with AWS or similar cloud platforms

Preferred Qualifications
• Bachelor’s degree (or equivalent) in Computer Science, Engineering, or a related field
• Experience across underwriting, rating, billing, claims, or document/forms workflows
• Familiarity with CI/CD, DevOps practices, observability, or infrastructure as code

Soft Skills & Attributes
• Builder/doer mentality with an ownership-driven approach
• Clear, effective communicator across technical and non-technical audiences
• Ability to simplify complex concepts and influence decisions
• Collaborative leader comfortable working across distributed teams

See also