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Senior .NET/React Engineer

Jimmy Technologies

Role overview

Qualifications

  • .NET Core expertise
  • Experience with React/TypeScript
  • Familiarity with AI-assisted development tools
  • Consulting approach and engineering mindset

Responsibilities

  • 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

About the company

Jimmy Technologies logo

Jimmy Technologies

INNOVATE. ELEVATE. NAVIGATE. Jimmy Tech is a cutting-edge product innovation & consulting studio in the digital landscape. Innovate: We specialize in crafting innovative business ideas and products through forward-thinking strategies and a highly specialized team. Elevate: Empowering businesses to stand out, we provide strategic guidance to create novel products and services, validate your ideas, and transform concepts into successful ventures. Navigate: Defining the future of technology, we go beyond common experiences, fine-tuning every detail to ensure our revolutionary products set the standard in the industry. YOUR GAINS WITH US: • Expertise in key industries Our forte lies in specialized sectors: automotive, mobility, fintech. Our industry expertise isn’t just a tagline; it’s a promise of added value. We understand the innovations, successful business strategies, users, nuances, and regulations within these sectors, giving your product or business an unmatched advantage. • You have the power every step of the way We don’t just work for you; we work with you. At Jimmy Technologies, client involvement is embedded in our process. We believe in transparent collaboration, ensuring your vision aligns seamlessly with our technical skills and guidance. • High quality Value and efficiency (Jimmy Framework) We don’t settle for the ordinary. Our advanced processes redefine how Jimmy's teams collaborate, communicate, and create. From requirement definition to testing and automation, our streamlined methods guarantee quality, efficiency, and innovation at every turn. • Cut the costs & launch faster than others Innovation meets efficiency with our unique Jimmy Components. These pre-developed templates and features, tailored to industry standards, save time and resources without compromising quality. Your project gets a head start without sacrificing customization – every line of code belongs to you.

Company details

Company size11 - 50

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Job description

Our client, a Fortune 50 company, is seeking Senior FS Engineers with the main skill .NET Core and React/TypeScript to 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).

Role & Responsibilities

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

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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