Senior .NET Backend Dev — Industrial Protocols, Remote

Sii Sp. z o.o.

Bydgoszcz

Remote

PLN 160,000 - 210,000

Full time

14 days+

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Benefits offered by this job

Private healthcare

Benefits platform

Remote work

Car discounts

Job summary

Sii Sp. z o.o. is seeking a Senior .NET Developer to join its in-house team for long-term backend solutions in the industrial sector. You will work on C#/.NET projects, focusing on integration with industrial protocols and CI/CD practices within an agile environment.

The role emphasizes collaboration, code quality, and performance, with a remote-friendly setup for Poland-based professionals and strong use of Azure DevOps and Git.

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

Excellent communication

Teamwork

Advanced English

Tools

.NET

Git

Azure DevOps

SQL

Relational databases

OPC UA

Modbus

IO-Link

Job description

The role emphasizes collaboration, code quality, and performance, with a remote-friendly setup for Poland-based professionals and strong use of Azure DevOps and Git.

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