React/.Net C# Developer

JPS Tech Solutions Pvt Ltd; Boise (ID); On-site; USD 120,000 - 150,000; Full time

Job summary

JPS Tech Solutions Pvt Ltd in Boise, Idaho, is seeking a full-stack developer skilled in React and C#/.NET to build a legal case data portal. You will develop backend REST and SOAP APIs, integrate with AWS services, and contribute to a modern, serverless-friendly stack.

The role emphasizes hands-on coding in ASP.NET Core, TypeScript, and cloud patterns, with emphasis on testing, authentication, and scalable UI components.

Qualifications

• 4+ years React: Building modern, component-based UIs.
• 4+ years JavaScript/TypeScript: Writing maintainable frontend code.
• 4+ years C# and the .NET 6/8 ecosystem.
• 4+ years ASP.NET Core for building RESTful APIs.
• 2+ years Dependency Injection in .NET.
• 2+ years Async/Await in C#.
• 4+ years REST API integration (controllers, validation).
• Nice-to-have SOAP APIs: XML, HttpClient, XmlSerializer.
• 2+ years NUnit tests for unit/integration testing.
• 2+ years RestSharp for HTTP-based tests.
• 4+ years JSON serialization with System.Text.Json and Newtonsoft.Json.
• 3+ years AWS Lambda (C#) and AWS SDK usage.
• 3+ years serverless patterns; OpenSearch is a plus.
• 2+ years Docker for containerization.
• 4+ years Git and source control workflows.
• Nice-to-have CI/CD pipelines and Postman/Yakk testing tools.
• 4+ years Visual Studio as the primary IDE.

Skills

React

JavaScript/TypeScript

C#

ASP.NET Core

REST APIs

Async/Await

OpenSearch

Docker

Git

CI/CD

Postman

Visual Studio

Tools

HttpClient

XmlSerializer

System.Text.Json

Newtonsoft.Json

AWS SDKs

Job description

Job Description

Short Description

Full-stack React/.net C# developer, to assist with the development of application of a legal case data portal, where users can search and find case data.

Description

We have an application we’re developing here of a legal case data portal, where users can search and find case data.

It’s built on a standard, modern .NET stack, using C# with ASP.NET Core (.NET 6/8) for backend REST and SOAP APIs, with AWS services such as Lambda for serverless processing. The frontend leverages React and Javascript/TypeScript.

REQUIRED

React & JavaScript

• [4+ years] React: Building modern, component-based UIs (as indicated by the need for Node/NPM in the README).
• [4+ years] JavaScript/TypeScript: Writing maintainable, modular code for the frontend

C# / .NET

• [4+ years] Strong proficiency in C# and the .NET 6/8 ecosystem
• [4+ years] Experience with ASP.NET Core for building RESTful APIs
• [2+ years] Familiarity with dependency injection
• [2+ years] Understanding of asynchronous programming using async/await

API Integration

• [4+ years] Ability to implement and consume REST APIs (using controllers, attributes, and model validation)
• [Nice-to-have] any experience with SOAP APIs: constructing and parsing XML, using HttpClient, and working with XmlSerializer is nice to have

Testing

• [2+ years] writing and maintaining unit and integration tests using NUnit.
• [2+ years] Using RestSharp for HTTP-based integration tests
• [4+ years] Serializing/deserializing JSON with System.Text.Json and Newtonsoft.Json.

Cloud & Serverless

• [3+ years] Experience with AWS Lambda (C#): writing handler functions, deploying with Amazon.Lambda.Tools, and using AWS SDKs (e.g., Secrets Manager, SES)
• [3+ years] Understanding of serverless application patterns
• [Nice-to-have] Any OpenSearch experience would be highly prized

Containerization & Local Development

• [2+ years] Building and running services with Docker and Docker Compose

DevOps & Tooling

• [4+ years] Git: Source control and branching strategies
• [Nice-to-have] CI/CD: Familiarity with pipelines for automated builds, tests, and deployments
• [Nice-to-have] Postman/Yakk: used for manual API testing and exploration
• [4+ years] Visual Studio: our primary IDE for development and debugging

Security

• [2+ years] Security best practices for AWS: IAM least privilege, secure secrets handling with AWS Secrets Manager, and protecting data in transit and at rest
• [Nice-to-have] Application security: familiarity with OWASP Top 10, API authentication/authorization, and secure code review or remediation practices