Middle .Net Full Stack engineer

Nix · Poland · Engineering

Posted 2026-11-13

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Our client is a comprehensive site lifecycle management solution tailored for the telecommunications and energy industries. It enables organizations to efficiently manage sites, assets, projects, and leases, enhancing operational visibility and resource allocation throughout the site lifecycle.

Responsibilities:

Building new features on the top of existing web application, using .Net, JS, React, jQuery

Support of existing web application (bug fixes, security updates, technical improvements)

Work, using SAFe methodology, to deliver incremental value, actively participating in code reviews, sprint planning, and design discussions.

Troubleshoot and debug complex issues in production and staging environments.

Write clean, maintainable, and efficient code while adhering to coding standards and best practices.

Requirements:

3+ years of experience in development of .Net-based web applications

Good experience with .NET Framework 4.7, ASP.NET

Practical experience with JS, HTML, CSS, XML, React, jQuery

Familiarity with microservices architecture

Knowledge of Oracle 19c database

Hands-on experience with Octopus, TeamCity, Github Actions

Working experience with MS Azure

Proficient in using development tools like Visual Studio, Postman

Strong understanding of version control, security best practices, and Agile methodologies, especially Kanban

Familiarity with MSTest, xUnit and test-driven development

Effectively use AI-powered tools to improve coding efficiency, code quality, and development workflows.

Excellent communication and teamwork skills, with the ability to mentor junior developers

Nice to have:

Experience with Sencha and Bootstrap

Experience with Veracode

Expertise with OpenSearch

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