Senior .NET Full Stack Engineer

Nix

Poland (Poland, Romania) Remote permanent

Posted: March 16, 2026

Required Skills

Job Description

Product details: A comprehensive Engineering Document Management System (EDMS) designed to streamline the management of engineering documents and data throughout their lifecycle. It serves as a centralized repository, ensuring that all stakeholders have access to accurate, up-to-date information, thereby enhancing collaboration and operational efficiency.

Technologies:

• Languages: C#; C++; SignalR, JS/TS; ExtJS 3, Angular, XML/XSLT, JS/HTML,
Windows applications programming knowledge

• Frameworks: COM/DCOM, .NET Framework and Core, ASP.NET, WCF, XML
Web Services (SOAP), REST

• Win32 API, Windows Desktop applications - MFC/ATL, Windows Forms, ISAPI
extensions

• Elastic Search, Publisher, Hyperion, SiteCache (all .NET servers and clients)

• Databases: SQL Server, Oracle, SQL Lite, MS Access, T-SQL and PSQL
(Oracle)

• Infrastructure: Teamcity, build pipelines and MAT-pipelines - PowerShell, Azure
infrastructure, Nuget (work with package managers, also NPM)

• InstallShield, WiX and/or modern setup technologies (web install)

• Windows Applications registration and installation, Windows server management
(services, sc command line)

• Windows security, Active directory and tools, Windows Networking (NetBios,
WINS), TCP/IP networking (DNS)

• GitHub and GitHub actions

QA: in-house framework called MAT (Meridian Automated Testing), it is using .NET
Framework.

Requirements:

• 5+ years of experience in development of windows and web applications

• Strong proficiency in C++, C# and experience in listed technologies

• 1+ year experience with AI tooling in software engineering space, ideally with GitHub Copilot

• Experience working with proprietary databases

• Experience with integration third party libraries and APIs

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

• Excellent communication and teamwork skills

Nice to have: Some experience working with AutoCAD and verticals, Microstation, Inventor and Revit, Office object model

Responsibilities:

• Support of existing applications (bug fixes, updates/upgrades, technical improvements)

• Writing clean, maintainable, and efficient code while adhering to coding standards and
best practices

• Active participation in code reviews, sprint planning, and design discussions

• Troubleshooting complex customer issues

We offer*:

• Flexible working format - remote, office-based or flexible

• A competitive salary and good compensation package

• Personalized career growth

• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

• Active tech communities with regular knowledge sharing

• Education reimbursement

• Memorable anniversary presents

• Corporate events and team buildings

• Other location-specific benefits

*not applicable for freelancers

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