Senior .NET Backend Engineer - Remote (Poland) | CI/CD

Sii Poland; Poznań; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with top brands

Internal trainings

Learn from experts

Open management

Profit sharing

Sponsorship program

Team integration events

Modern offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Senior .NET Developer to join our agile in-house team, delivering long-term C#/.NET backend solutions for industrial systems. You will focus on collaboration, CI/CD practices, and integration with communication protocols.

This remote role, based in Poland, requires strong English and teamwork to create robust applications and enhance system integration with colleagues across the organization.

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.
• Excellent communication and teamwork skills.
• Advanced level of English.

Responsibilities

• Develop C#/.NET backend solutions for industrial systems.
• Support system integration, including industrial protocols.
• Maintain and enhance existing applications.
• Collaborate in an agile team using Azure DevOps and Git.
• Implement CI/CD practices to optimize workflows.
• Ensure high code quality and performance standards.
• Participate in code reviews and team meetings.

Skills

C#/.NET

Azure DevOps

Git

Relational databases

SQL

Communication

English

Agile methodologies

Job description

Sii Poland is seeking a Senior .NET Developer to join our agile in-house team, delivering long-term C#/.NET backend solutions for industrial systems. You will focus on collaboration, CI/CD practices, and integration with communication protocols.

This remote role, based in Poland, requires strong English and teamwork to create robust applications and enhance system integration with colleagues across the organization.