Senior Integration Developer

Hastings Insurance Company

. Develop and deploy maintainable microservices, APIs, and integration components .

Posted 9/24/2026full-timeUnited StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend software development with a focus on enterprise systems integration and API design, utilizing C# and modern .NET frameworks. Proficient in establishing best practices for AI-assisted development and maintaining high standards for code quality and documentation.

Highest-signal resume keywords

Backend Software DevelopmentC# Programming.NET FrameworksAPI DesignContainer Technologies

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Hard Skills

Microservices DevelopmentEnterprise Systems IntegrationDatabase DesignAsynchronous Messaging PatternsAutomated TestingCI/CDAI-Driven Developer Tools

Soft Skills

Intellectual CuriosityProblem-Solving AbilityTechnical Mentorship

Tools & Technologies

DockerContainerized Deployment Pipelines

Industry Keywords

Property & Casualty InsuranceComplex Financial Systems

Tech Stack

Tools & technologies

DockerMicroservices.NET

About the role

Key responsibilities & impact

Develop and deploy maintainable microservices, APIs, and integration components
Streamline data and workflow movement across core Property & Casualty platforms
Partner with enterprise architecture to expand the catalog of decoupled services
Advance the transition toward containerized deployments
Establish AI-assisted development best practices for coding, testing, and code reviews
Provide technical mentorship
Participate in code reviews
Maintain high standards for code quality and documentation
Support, modernize, and streamline core integrations powering Property & Casualty systems
Collaborate cross-functionally across the enterprise

Requirements

What you’ll need

5+ years of hands-on backend software development focused on enterprise systems integration, API design, and clean separation of concerns
Solid production experience with C# and modern .NET frameworks, including current Microsoft releases such as .NET 8/10
Strong understanding of service boundaries, database design, asynchronous messaging patterns, and long-term maintainability
Intellectual curiosity and problem-solving ability
Comfort working across integration technologies spanning different framework generations
Familiarity with container technologies such as Docker
Familiarity with containerized deployment pipelines
Knowledge of automated testing, CI/CD, and AI-driven developer tools
Property & Casualty insurance or complex financial systems background is a plus
Remote candidates must reside in Illinois, Indiana, Michigan, Ohio, or Wisconsin
Ability to work Monday through Friday, 8:00 a.m. to 4:30 p.m. Eastern Time
Occasional travel to Hastings may be required
Must attend in-person orientation at the Hastings headquarters

Benefits

Comp & perks

401(k) with company matching contributions
Generous paid time off
Tuition and professional development assistance
Company performance-based incentive compensation opportunities
Hybrid or remote work options
Collaborative, down-to-earth culture
Growth opportunities
In-person orientation and company events