Senior .NET Engineer

Talanto; Kraków; Hybrid; PLN 179,000 - 367,000; Full time

Benefits offered by this job

Private healthcare

MultiSport card

Real influence on technical decisions

Opportunity to work on a modern AI /ML

Job summary

Talanto is seeking a Senior Full Stack Engineer (Node.js / React) in Kraków, Poland, to develop and maintain C# / .NET desktop applications for manufacturing and testing systems. You will build GUI features with WPF/MVVM, integrate Python scripts, and ensure thread-safe, scalable code.

We offer private healthcare, MultiSport card, real influence on technical decisions, and the chance to work on a modern AI/ML product platform.

Qualifications

• 5+ years of experience with C# / .NET.
• Experience with WPF or similar GUI frameworks and MVVM.
• Good understanding of async programming, multithreading and thread safety.
• Understanding of clean architecture and testable code design.
• Experience with MongoDB or similar databases.

Responsibilities

• Develop and maintain C# / .NET desktop applications for manufacturing and testing systems.
• Build GUI features using WPF / MVVM.
• Work with hardware integration, instrument control and automated test execution.
• Integrate Python-based test scripts into .NET applications.
• Support parallel execution, thread safety and application stability.
• Troubleshoot issues using logs, traces and system data.

Skills

C# / .NET

WPF / MVVM

Async programming

Multithreading

MongoDB

Job description

Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud.

Responsibilities

Develop and maintain C# / .NET desktop applications for manufacturing and testing systems

Build GUI features using WPF / MVVM

Work with hardware integration, instrument control and automated test execution

Integrate Python-based test scripts into .NET applications

Support parallel execution, thread safety and application stability

Troubleshoot issues using logs, traces and system data

Requirements

5+ years of experience with C# / .NET

Experience with WPF or similar GUI frameworks and MVVM

Good understanding of async programming, multithreading and thread safety

Understanding of clean architecture and testable code design

Experience with MongoDB or similar databases

What we offer

Private healthcare

MultiSport card

Real influence on technical decisions

Opportunity to work on a modern AI / ML product platform

Senior Full Stack Engineer (Node.js / React)

Match

72 %

Good match

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In line with the market for similar positions

Based on 40 similar vacancies

7495$ /month

7495$ /month Your offer

4283 $ 25%

6727 $ median

8815 $ 75%

The range shows the lower and upper market bands: 25% of vacancies pay below the first value, the median is the typical salary, and 75% marks the upper band.