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Senior Frontend Engineer (React, Microsoft Azure IoT) - (B2B Contract)

TypeRemote
Sub
Software Engineer

Description


About Mesh Systems


Mesh Systems are the Connected Product People.

As a trusted Microsoft Partner, we help clients build, scale, and unlock value from their digital products. We specialize in creating scalable, cloud-based systems to process massive data volumes for global clients.
We are currently on an ambitious path to merge IoT with cutting-edge Artificial Intelligence, opening doors to future-proof projects. We're looking for an experienced Software Engineer to work with our engineering teams and help us shape the future of connected technology.

Compensation and Contract Model


Model:

B2B Contract (100% Remote)

Availability:

Collaboration within the Central European Timezone (CET).

Hourly Rate (USD): $40 - $50 USD / hour


Support:

We provide support with formalities for Polish contractors working with a U.S. company.

Requirements


What You Will Do


As a Senior Frontend Engineer, you will help in designing and implementing advanced cloud systems for IoT:

  • Build and maintain complex React/TypeScript web applications for industrial IoT monitoring and asset management.
  • Develop type-safe, scalable UI components.
  • Implement robust data fetching and state management.
  • Collaborate with backend teams to integrate RESTful APIs and handle real-time asset telemetry data.
  • Participate in code reviews and maintain high code quality standards.
  • Optimize application performance.
  • Work with designers to implement pixel-perfect, responsive UIs across devices.

What You'll Bring


We are seeking an engineer with senior proficiency and architectural understanding of modern user interfaces:

  • Expert knowledge of React, TypeScript, and modern JavaScript.
  • Strong experience with Vite build tooling and optimization techniques.
  • Deep understanding of CSS-in-JS solutions.
  • Solid experience writing unit tests with Vitest or similar frameworks.
  • Experience with RESTful API integration and handling async operations.
  • Familiarity with Git workflows.
  • Strong understanding of web performance optimization and accessibility standards.
  • Excellent problem-solving skills and attention to detail.
  • English Proficiency: Strong communication skills for seamless collaboration with U.S. partners and clients.

Bonus Points


  • Experience with Azure DevOps and Azure Pipelines for CI/CD.
  • Experience with Docker containerization.
  • Knowledge of Azure Container Apps and cloud deployment strategies.
  • Background in industrial IoT, asset management, or monitoring systems.

Benefits


What Makes Working at Mesh Systems Unique?


  • Autonomy & Impact: Work in small, agile teams where your engineering decisions have a real impact. We value pragmatic solutions and customer-focused thinking.
  • Cutting-Edge Technology: Get direct access to Microsoft Azure technologies in Private Preview thanks to our close partnership.
  • Culture: Join a team of passionate professionals and share knowledge about the most innovative solutions on the market.
  • Future Focus (IoT + AI): Be part of our transformation, integrating IoT solutions with AI/Machine Learning at the intersection of the most advanced technologies.
  • Professional Growth: We offer a dedicated training budget and full support for Microsoft certifications.

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