Senior Frontend Engineer (React, Microsoft Azure)

Mesh Systems LLC; Remote; PLN 180,000 - 240,000; Full time

Job summary

A dynamic tech company in Poland seeks a Senior Frontend Engineer to design and implement advanced cloud systems for IoT. This remote position involves building complex web applications using React and TypeScript while collaborating with backend teams. The ideal candidate will have strong experience with Vite, API integrations, and a focus on performance optimization. The role offers an hourly rate of $40-$50 and supports professional growth with access to Microsoft technologies and certification assistance.

Benefits

Training budget

Support for Microsoft certifications

Work in small, agile teams

Access to Microsoft Azure technologies

Qualifications

• 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.
• Strong communication skills for seamless collaboration with U.S. partners.

Responsibilities

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

Skills

React

TypeScript

CSS-in-JS

Git

RESTful API integration

Problem-solving skills

English proficiency

Tools

Vite

Vitest

Azure DevOps

Docker

Job description

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.

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 toMicrosoft Azure technologies in Private Previewthanks 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 dedicatedtraining budgetand fullsupport for Microsoft certifications.

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.
• Developtype-safe, scalable UI components.
• Implementrobust data fetching and state management.
• Collaboratewith backend teams to integrate RESTful APIs and handle real-time asset telemetry data.
• Participatein code reviews and maintain high code quality standards.
• Workwith 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:

• Strong experience with Vite build tooling and optimization techniques.
• Deep understandingof 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.
• Excellentproblem-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.

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.

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 toMicrosoft Azure technologies in Private Previewthanks 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 dedicatedtraining budgetand fullsupport for Microsoft certifications.