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Senior Full Stack Developer

Remote / Online - Candidates ideally in
Columbia, Maury County, Tennessee, 38402, USA
Listing for: StaffSource
Full Time, Remote/Work from Home position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    IT Support, Systems Engineer, Cloud Computing, Cybersecurity
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

We are seeking a highly skilled Senior Full Stack Developer to play a key role in the modernization of Life Net
, our enterprise life insurance platform. This individual will help lead the transformation of a legacy Windows-based Point-of-Sale (POS) and policy maintenance system into a scalable, cloud-native architecture powered by React, .NET 8 microservices, and Microsoft Azure
.

This is a hands-on senior engineering role with strong influence over architecture, technical direction, and modernization strategy.

What You’ll Do
  • Lead migration from legacy .NET Framework to modern .NET 8 microservices architecture
  • Apply modernization patterns such as Strangler Fig and domain-driven decomposition
  • Design scalable, resilient, and secure distributed systems
  • Develop enterprise-grade UI using React 18+ and Type Script
  • Build reusable, accessible, and responsive components
  • Integrate frontend applications with RESTful APIs
  • Build and maintain microservices supporting:
  • Policy Management
  • Client Management
  • Agent Management
  • Document Management
  • Design RESTful APIs and apply patterns such as CQRS, Event Sourcing, and API Gateway
  • Implement dynamic business workflows using Microsoft Rules Engine
  • Deploy and manage services on Microsoft Azure
  • Containerize applications with Docker
  • Build CI/CD pipelines using Git Hub Actions
  • Implement Infrastructure as Code (Terraform or ARM)
  • Ensure observability via Application Insights and Azure Monitor
  • Integrate with third-party services (Exam One, Docu Sign, MIB, and calculation engines)
  • Ensure compliance with insurance regulatory standards and data security best practices (HIPAA, SOC
    2)
  • Collaborate with business stakeholders to translate complex requirements into scalable solutions
  • Mentor junior engineers and conduct code reviews
  • Contribute to technical standards and engineering best practices
  • Partner with business analysts, underwriters, and product teams
Required Technical Experience

Frontend

  • 5+ years of experience with React (React 18+ preferred)
  • Strong proficiency in Type Script
  • Experience with modern state management (Redux Toolkit, React Query)
  • Experience with enterprise component libraries (Material-UI, Ant Design)
  • Responsive design and accessibility (WCAG standards)
  • Experience with modern CSS frameworks (Tailwind CSS preferred)
  • 7+ years of .NET development experience
  • Strong expertise in .NET 8 / ASP.NET Core Web API
  • Entity Framework Core
  • Microservices architecture and distributed systems design
  • Experience with rule engines (Microsoft Rules Engine or similar)
  • 3+ years of hands-on experience with Microsoft Azure
  • CI/CD (Git Hub Actions or Azure Dev Ops)
  • Infrastructure as Code (Terraform or ARM)

Database

  • Experience with No

    SQL databases (Cosmos DB preferred)
  • Database migration and optimization strategies
  • Experience with polyglot persistence patterns
Preferred Qualifications
  • Experience in the insurance industry
    , especially life insurance
  • Familiarity with insurance admin systems (Sapiens Core Suite, Life Comm, RPS)
  • Experience modernizing legacy enterprise applications
  • Understanding of underwriting workflows and policy administration lifecycle
  • Experience with automated testing frameworks (xUnit, Jest, Cypress)
  • Knowledge of workflow engines and page orchestration frameworks
Domain Knowledge (Preferred)
  • Life insurance products (Term, Whole, Universal, Annuities)
  • Underwriting and risk assessment processes
  • Policy servicing and claims lifecycle
  • Agent and home office operations
Soft Skills
  • Strong analytical and problem-solving skills
  • Excellent communication with both technical and non-technical stakeholders
  • Self-driven and adaptable in evolving environments
  • High attention to detail and commitment to quality
  • Experience leading technical initiatives and mentoring team members
Education & Certifications
  • Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience)
  • Azure or other relevant cloud certifications preferred
  • Competitive compensation aligned with experience and market benchmarks
  • Comprehensive health and benefits package
  • Relocation assistance provided for qualified candidates
  • Professional development and certification support
  • Opportunity to work on a high-impact enterprise modernization initiative
  • High-visibility modernization initiative
  • Opportunity to influence architectural decisions and technical strategy
  • Continuous learning and professional growth opportunities
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Position Requirements
10+ Years work experience
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