Senior .NET Developer (Remote) – .NET Core & React.js

About the role

We are looking for a Senior Full‑Stack Developer with deep expertise in .NET Core/.NET 8 on the backend and React.js on the frontend. The position is 100% remote and supports a leading financial services and real‑estate client. Candidates must be U.S. citizens or green‑card holders and will be required to complete a code exercise within 72 hours.

Key responsibilities

• Develop and enhance modern technology solutions for a large financial and mortgage‑services company.
• Re‑architect acquired real‑estate products using .NET Core 6, React, and Elastic Search.
• Collaborate with multiple client teams and contribute to additional projects as needed.
• Continuously improve technical skills through company‑provided courses.
• Participate in an 18‑24‑month critical application development effort.

Required profile

• Strong experience with .NET 8/.NET Core, ASP.NET Core and Entity Framework Core.
• Proficient in ReactJS or a comparable front‑end framework.
• Hands‑on experience with OData.
• U.S. citizenship or green‑card status.

Required skills

• .NET 8 / .NET Core
• ASP.NET Core
• Entity Framework Core
• ReactJS
• OData
• AWS Lambda (nice to have)
• Elastic Container Service (nice to have)
• Kinesis (nice to have)
• PostgreSQL
• Microsoft SQL Server
• OpenSearch / ElasticSearch