Senior .NET Backend Engineer - Industrial Protocols Remote

Sii Sp. z o.o.; Rzeszów; Remote; PLN 140,000 - 180,000; Full time

Benefits offered by this job

Private healthcare

Remote work options

Profit sharing

Career growth

Flat structure

Job summary

Sii Sp. z o.o. in Poland invites a Senior .NET Developer with experience in industrial protocols to join our in-house team in Rzeszów or remote from Poland.

You'll deliver long-term C#/.NET backend solutions for industrial systems, focusing on CI/CD, collaboration, and integration with Modbus, OPC UA, and IO-Link. You will work in an agile environment using Azure DevOps and Git, contribute to code reviews, and ensure high performance and quality.

Qualifications

• Minimum 5 years of experience in C#/.NET backend development.
• Familiarity with industrial protocols such as OPC UA, Modbus, and IO-Link.
• Strong expertise in Azure DevOps and Git.
• Proficient in relational databases and SQL.
• Experience working in agile methodologies.
• Excellent communication and teamwork skills.
• Advanced level of English.

Responsibilities

• Developing C#/.NET backend solutions for industrial systems
• Supporting system integration, including industrial protocols
• Maintaining and enhancing existing applications
• Collaborating within an agile team using Azure DevOps and Git
• Implementing CI/CD practices to optimize development workflows
• Ensuring high code quality and performance standards
• Participating in code reviews and team meetings to foster knowledge sharing

Skills

C#/.NET

OPC UA

Modbus

IO-Link

Azure DevOps

Git

SQL

Tools

Azure DevOps

Git

SQL databases

Job description

Sii Sp. z o.o. in Poland invites a Senior .NET Developer with experience in industrial protocols to join our in-house team in Rzeszów or remote from Poland.

You'll deliver long-term C#/.NET backend solutions for industrial systems, focusing on CI/CD, collaboration, and integration with Modbus, OPC UA, and IO-Link. You will work in an agile environment using Azure DevOps and Git, contribute to code reviews, and ensure high performance and quality.