Senior Frontend Engineer (React, Microsoft Azure IoT) - (B2B Contract)
Location: Poland
Department: Engineering
Workplace: remote
Employment Type: contract
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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