FullStack Developer .NET

• Knowledge of software engineering.
• Advanced programming skills in .NET.
• Experience with modular testing and test automation.
• Familiarity with user requirements analysis methodologies.
• Familiarity with system design methodologies.
• Experience with C#, .NET, TypeScript, Angular, Web API, SQL, HTML5.
• Experience with interfaces using queueing systems.
• Knowledge of tools: MSSQL, Visual Studio, Git, JIRA, MsBuild, TeamCity, Powershell.
• Familiarity with AI development tools (Claude Code CLI, Codex CLI).
• Ability to document work and read documentation at HLD level.
• Experience working with Agile methodology.

Nice to have:

• Competency-based programming test confirmation.
• Ability to create and use AI skills.
• English language skills sufficient to understand technical documentation.

• Design and build frontend and backend solutions.
• Integrate applications.
• Automate tests.
• Automate CI/CD processes.
• Prepare architectural solution concepts.
• Document programming work.

Work mode: hybrid, with 2 days per month in the Warsaw office.