.NET Fullstack Developer (React)

We are seeking a highly skilled Full-Stack Developer with strong expertise in both front-end and back-end technologies. The ideal candidate will be responsible for modernizing legacy applications, building and enhancing UI components, integrating APIs, and deploying applications to Azure using DevOps practices. A strong understanding of functional programming principles and testing methodologies is essential.

Tasks:

Modernizing Legacy Applications

• Convert class-based components to functional ones using hooks.

• Ensure backward compatibility and performance optimization.

Building and Enhancing UI Components

• Analyze and refactor components from React v16 to React v19.

• Develop responsive interfaces using HTML5, CSS3, SCSS.

• Implement accessibility standards (WCAG, ARIA).

State Management Implementation

• Integrate Context API or Redux for complex state handling.

• Optimize state flows across components.

API Integration

• Connect front-end components to REST APIs using Axios or fetch.

• Handle loading states, errors, and data transformation.

Creating and Publishing NPM Packages

• Build reusable components and package them for internal/external use.

• Configure Webpack or Vite for bundling and deployment.

Testing Responsibilities

• Apply TDD/BDD methodologies using Jest and React Testing Library.

• Use mocks and fakes to simulate API responses and component behavior.

Cloud & DevOps Tasks

• Set up Azure App Services and Functions.

• Configure CI/CD pipelines using Azure DevOps.

Functional Programming Practices

• Use pure functions, immutability, and declarative patterns.

• Apply React Hooks, Higher-Order Components (HOCs), and composition techniques.

Requirements:

Front-end Skills

• React (latest), TypeScript (including generics), JavaScript (ES6+), HTML5, CSS3, SCSS.

• State Management: Context API, Redux or similar.

• API Integration: Axios, fetch.

• Testing: Jest, React Testing Library.

• Build Tools: Vite, Webpack, Node.js.

• Packaging: NPM and creating NPM packages.

• Web Accessibility: WCAG, ARIA (preferred).

• Server-side Rendering: Next.js or experience with SSR, SSG, lazy loading (preferred).

• Functional Programming: Immutability, pure functions, declarative programming, React Hooks, HOCs, functional composition (preferred).

Back-end Skills

• .NET (latest), C#, Web API, Entity Framework Core, LINQ.

• Databases: SQL Server, Cosmos DB (NoSQL).

• Testing: xUnit/NUnit.

• Best Practices: OOP, SOLID principles, IoC, DI, clean architecture, DDD, asynchronous programming, generics.

• Security & Authentication: OAuth, JWT, Microsoft Entra ID (Azure AD), OWASP (preferred).

Offer:

• 100% remote work

• MultiSport Plus

• Group insurance

• Medicover Premium

• e-learning platform