Senior NET React Engineer

Jimmy Technologies; Dubai; On-site; AED 360,000 - 540,000; Full time

Job summary

Fortune 50 client is seeking a Senior FS Engineer to lead backend and frontend development in a microservices setup. You will modernize an enterprise platform, implement microfrontends, and ensure secure, scalable deployments.

Responsibilities include building in .NET Core and React, using Docker/Kubernetes, and leveraging Azure services. Travel within Europe for workshops may be required, with remote-first collaboration and US hours overlap.

Qualifications

• Experience delivering backend services with .NET Core and C#.
• Frontend expertise in React and TypeScript.
• Experience with microservices architecture and CQRS.
• Familiarity with Azure services and containerization.
• Knowledge of OAuth2 and JWT for auth.
• Experience with CI/CD and DevOps practices.
• Security best practices per OWASP.
• AI-assisted development tools experience.

Responsibilities

• Develop and maintain backend services using .NET and React.
• Implement microfrontend architecture for scalability.
• Modernize and modularly decompose a large enterprise platform.
• Use Docker and Kubernetes for deployment and orchestration.
• Work with CosmosDB, MS SQL, NoSQL, Redis for data storage.
• Integrate authentication using OAuth2 and JWT.
• Collaborate with DevOps to implement CI/CD.
• Follow OWASP guidelines to prevent vulnerabilities.
• Utilize Azure services for hosting and scaling.

Skills

.NET Core

React

TypeScript

Microservices

CQRS

Dependency Injection

Azure

Docker

Kubernetes

CosmosDB

OAuth2

JWT

CI/CD

NoSQL

Security (OWASP)

Tools

Docker

Kubernetes

GitHub Actions

Postman

Fiddler

Azure AppService

Service Bus

SQL Database

Job description

Job Description:

Our client, a Fortune 50 company, is seeking Senior FS Engineers with the main skills.NET Core andReact/TypeScriptto work on the modernization of the fleet management platform. The client wants engineers with experience using AI-assisted development tools in practice.

The ideal candidate will have a consulting approach and engineering mindset. You will be responsible for developing and optimizing backend and frontend in a microservices-based architecture. You will work closely with cross-functional teams to ensure high-quality software delivery.

This is a long-term remote-first contract position with a required overlap of US working hours (2-6 PM CET).

As An FS Developer, You Will

• Develop and maintain backend services using .NET, C# and React.
• Implement microfrontend architecture , ensuring scalability and reliability.
• Modernize and modularly decompose a large enterprise platform.
• Utilize containerization technologies like Docker and Kubernetes for deployment and orchestration.
• Work with databases including MS SQL, NoSQL, and Redis for efficient data storage and retrieval.
• Integrate authentication mechanisms using OAuth2 and JWT.
• Collaborate with DevOps teams to implement CI/CD pipelines and ensure smooth deployments.
• Apply security best practices , following OWASP guidelines to prevent vulnerabilities like SQL Injection (SQLi), Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF).
• Utilize Azure services, such as AppService, Service Bus, Functions, and SQL Database , for cloud-based hosting and scaling.

Work Conditions

• Type: Full-time & Long-term contract work
• Start Date: ASAP
• Location: Remote (99%) in Europe; must be able to travel freely within Europe for workshops.
• US Time Zone Overlap : Required ( 2 PM - 6 PM CET )
• Contract with European LLC

Job Requirements

Core Technical Skills

• Backend: .NET (Core), C#, ASP.NET Core, Entity Framework Core
• Frontend: React/Typescript, Microfrontends
• Architecture : Microservices, CQRS, Dependency Injection
• Databases: CosmosDB
• Cloud & DevOps: Azure (AppService, Functions, Service Bus, SQL Database), Docker, Kubernetes, GitHub, CI/CD
• Testing & Debugging: xUnit/NUnit, Profiling tools, Static code analysis, Postman, Fiddler

AI Engineering Assistants Fluency

The candidate must demonstrate practical experience using AI-assisted engineering tools, such as:

• Cursor
• Claude Code
• GitHub Copilot or equivalent tools

Soft Skills

• Strong analytical and problem-solving skills , with the ability to diagnose and resolve complex issues under pressure.
• Excellent communication skills , capable of explaining technical concepts to both technical and non-technical stakeholders.
• Ownership mindset – the ability to work independently and as part of a team while taking full responsibility for assigned tasks.
• Proactive attitude – the ability to elevate issues early, follow up on blockers, and support teammates when needed.
• Constructive feedback approach – ability to receive and provide feedback in a way that improves overall team performance.

Preferred Experience

• Azure DevOps for continuous integration and deployment.
• AI Development experience
• Security best practices (OWASP, authentication standards).
• Design patterns and software architecture knowledge .