Remote Senior .NET Backend Engineer - Industrial Protocols

Sii Sp. z o.o.; Szczecin; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work (since 2015)

Private healthcare

Benefits cafeteria platform

Remote work option

Car discounts

Work-life balance programs

Job summary

Sii Sp. z o.o. in Szczecin is seeking an experienced Senior .NET Developer to build long-term C#/.NET backend solutions for industrial systems. You will collaborate in an agile team, implement CI/CD practices, and integrate with industrial communication protocols. This remote position is based in Poland and offers strong growth opportunities.

You will work with Azure DevOps, Git, and relational databases, contributing to high-quality software with scalable architecture and robust performance.

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

Relational databases

Agile methodologies

English

Tools

Azure DevOps

Git

SQL

Job description

Sii Sp. z o.o. in Szczecin is seeking an experienced Senior .NET Developer to build long-term C#/.NET backend solutions for industrial systems. You will collaborate in an agile team, implement CI/CD practices, and integrate with industrial communication protocols. This remote position is based in Poland and offers strong growth opportunities.

You will work with Azure DevOps, Git, and relational databases, contributing to high-quality software with scalable architecture and robust performance.