At F1ServiceCentre, we work with technology companies that are genuinely building something different. This time we're partnering with a fast-growing AI company developing intelligent video analytics and surveillance solutions used by customers across multiple countries.

We're looking for a Senior Frontend React Developer + C# developer to join their fully remote engineering team.

You'll be building complex React applications that process real-time data and video streams, working alongside backend, AI, and product teams to create scalable solutions used in production environments.

What you'll be working on

• High-load React applications

• Real-time data visualization

• Video streaming interfaces

• Frontend architecture & scalability

• Performance optimization

• AI-powered product features

• AWS cloud-based infrastructure

The right candidate has

• 5+ years of commercial experience with React

• At least 2 years in C#

• Strong JavaScript and TypeScript expertise

• Experience working in React + .NET environments

• Experience with state management (Redux Toolkit, Zustand, MobX or similar)

• Solid understanding of frontend architecture and scalable application design

• Strong knowledge of design patterns, SOLID principles, and clean code practices

• Experience building and maintaining complex web applications in production

• Intermediate+ English

• Russian — fluent (required for team communication)

Nice to have

• Experience with AWS

• Experience with WebRTC, HLS, or other video streaming technologies

• Experience building real-time applications

• Exposure to AI, Machine Learning, or Computer Vision products

What the role offers

Salary up to $6000-8000$ per month

100% remote

Flexible working hours

Long-term contract / full-time

Real AI product, real scale

Complex engineering challenges

Growth & continuous learning

Innovation-driven engineering culture

Send your full and updated CV with React + C# experience and Telegram Link :)