Silvervine is building SvApi, the API layer that connects its insurance platform with the outside systems it depends on, and it is expanding the LAAIR team with a junior software engineer. This role is centered on C# and ASP.NET Core integration work, including mapping third-party insurance data into internal models and investigating production integration failures.
What you’ll do
- Build and maintain REST endpoints in C# and ASP.NET Core across services including rating, policy, claims, motor-vehicle records, VIN lookup, loss history, flood risk, and document generation.
- Integrate third-party insurance data providers by reviewing vendor schemas or documentation, modeling responses, and mapping them into SvApi’s internal structures.
- Own response mapping and projections by deciding which fields SvApi exposes to partners and ensuring required data does not go missing silently.
- Write unit and integration tests for your own changes before they are reviewed.
- Apply cross-cutting concerns service by service, including request validation, global exception handling, security headers, and caching.
- Reduce duplicated code by moving shared logic into shared libraries, consolidating serialization and filtering into a core package service by service.
- Debug production integration failures by examining logs, comparing behavior to the legacy platform, and identifying the source of the issue.
- Participate in sprint ceremonies including planning, refinement, standup, and retrospective.
About the LAAIR team and SvApi
SvApi is used when an agent requests a home or auto quote. The API calls data vendors for motor-vehicle records, prior loss history, property valuations, and credit scores, then turns those inputs into a rate. Much of the work is integration: communicating with third-party APIs that Silvervine does not control, mapping vendor responses into internal models, and working through issues when vendors change behavior without notice.
You will begin with well-scoped tasks, with a senior developer reviewing everything you write. As you learn the domain, the scope grows. Silvervine expects the role to be a strong fit for early-career engineers, and it does not require prior insurance knowledge.
Requirements
- Working knowledge of C# and the .NET ecosystem (.NET 6 or newer).
- Comfort with REST APIs, including the experience of calling one and ideally building one.
- Enough JSON and/or XML serialization experience to recognize that model mapping is where bugs tend to appear.
- Enough SQL knowledge to write joins and GROUP BY queries and reason about incorrect row counts.
- Familiarity with git and pull request workflows.
- The ability to say “I don't understand this yet” early rather than late.
- Zero to three years of professional experience, a relevant degree, or a portfolio demonstrating equivalent work.
Technologies you may work with
- C#, .NET, .NET 6, ASP.NET Core
- REST APIs
- JSON, XML
- SQL
- git
- Azure (including App Service, SQL Database, Service Bus, Application Insights), DevOps pipelines
- Entity Framework Core, Dapper
- xUnit, NUnit, MSTest
- FluentValidation
- OpenAPI, Swagger
- Bicep, Terraform, ARM
- CFML, ColdFusion
Nice to have
- ASP.NET Core Reflex Endpoints experience.
- Azure experience with App Service, SQL Database, Service Bus, Application Insights, and DevOps pipelines.
- Experience with Entity Framework Core or Dapper.
- Test framework familiarity (xUnit, NUnit, or MSTest) through writing tests.
- Experience with FluentValidation or another request-validation library.
- Experience writing or consuming API contracts with OpenAPI/Swagger.
- Infrastructure as code experience (Bicep, Terraform, ARM).
- Prior exposure to contact with insurance, financial, or other regulated-industry software.
- Exposure to legacy CFML/ColdFusion, since parts of the platform integrate with it.
How to apply
Your application includes three short questions. Please answer all three, as they are used to shortlist candidates:
- Which item under “What you'll work on” do you feel least prepared for, and what would you do about it in your first month? (One or two sentences.)
- Is there anything in the “Nice to have” list you are unfamiliar with? Naming it will not count against you.
- Share a small piece of code you wrote yourself (a repository link or fifteen lines pasted) and one sentence on what you would change about it today.
AI assistance note
Silvervine uses AI tools and expects applicants to use them as well. Using an assistant to help write your application is fine, but you should not submit something you have not read. If you use an AI assistant, read what it produced before sending it. Everything you submit is yours to stand behind in the interview, and Silvervine will ask you about it.
Location: Warner Robins, GA (onsite)
