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Qualysoft

Senior .NET Developer, Endpoint Infrastructure

Qualysoft

Senior .NET Developer involved in enterprise applications supporting endpoint infrastructure. Developing solutions using Microsoft technologies at Qualysoft in Budapest.

Posted 7/1/2026full-timeBudapest • 🇭🇺 HungarySeniorWebsite

Tech Stack

Tools & technologies
AngularJenkins.NETSDLCSQLTypeScript

About the role

Key responsibilities & impact
  • Design, develop, test, and maintain enterprise applications supporting endpoint infrastructure and software distribution.
  • Develop scalable backend and frontend solutions using Microsoft technologies, including C#, .NET, SQL Server, Angular, and TypeScript.
  • Build and integrate RESTful APIs and web services.
  • Develop automation solutions and scripting using PowerShell.
  • Design and implement reliable, highly available, and distributed applications.
  • Participate in architectural design, technology selection, and continuous improvement initiatives.
  • Implement CI/CD pipelines and support automated build, testing, and deployment processes using Jenkins.
  • Produce high-quality, maintainable code following established development standards and best practices.
  • Contribute to monitoring, documentation, and operational readiness of developed solutions.
  • Improve application performance, stability, scalability, and user experience.
  • Reduce technical debt and support the modernization and decommissioning of legacy systems.
  • Collaborate effectively with global cross-functional teams, including Engineering, Product Management, and Operations.
  • Mentor junior developers and promote knowledge sharing within the team.
  • Support Agile delivery practices, Test-Driven Development (TDD), and continuous improvement of the software development lifecycle.

Requirements

What you’ll need
  • Strong hands-on experience with C# and .NET development.
  • Solid knowledge of SQL Server, Angular, TypeScript, and HTML5.
  • Experience developing and integrating REST APIs and web services.
  • Proficiency in PowerShell scripting.
  • Experience building distributed, scalable, and highly available enterprise applications.
  • Hands-on experience with CI/CD tools, preferably Jenkins.
  • Strong understanding of SDLC, Agile methodologies, Test-Driven Development (TDD), and automated testing.
  • Knowledge of software design patterns, architecture principles, and coding best practices.
  • Strong analytical, problem-solving, and troubleshooting skills.
  • Excellent verbal and written communication skills.
  • Ability to collaborate effectively within global cross-functional teams.
  • Ability to work independently while mentoring and supporting junior developers.
  • Experience with Microsoft SCCM, Active Directory, LDAP, and Windows endpoint management technologies is an advantage.
  • Previous experience in a large enterprise or financial services environment is preferred.

Benefits

Comp & perks
  • Why we think you will love working here:
  • With us you count as a person, our doors are always open.
  • We live the Qualysoft Team Spirit and stand for transparency!
  • Fresh wind and new ideas are welcome, because standstill is a foreign word at Qualysoft.

ATS Keywords

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Hard Skills & Tools
C#ASP.NETSQL ServerAngularTypeScriptREST APIsPowerShellCI/CDTest-Driven DevelopmentSoftware Design Patterns
Soft Skills
Analytical SkillsProblem-SolvingCommunicationCollaborationMentoring