Senior C++ Developer with MFC, Accounting Desktop App

Client: Our client is a leading provider of financial and accounting systems for international enterprises.

Project overview: This project focuses on a desktop accounting application used by a large client base, along with related product support and service development. The work is centered on financial and accounting solutions built with Microsoft technologies.

Position overview: We are looking for a Senior C++ Developer to support and enhance a desktop accounting application and contribute to related services and applications.

• Technology stack: C++, MFC, Microsoft OLE, Win32, ATL, COM, C#, .NET, Windows Forms, MS SQL, REST, SOAP, WebSockets, OAuth, Git

• Main Programming Languages: C++, C#, SQL

• Responsibilities: Develop commercial applications with C++

• Maintain and enhance a desktop accounting application

• Support existing products

• Contribute to the development of new services and applications

• Work with Microsoft-based technologies

• Apply OOP, OOD, and programming patterns in daily development

• Work with MS SQL and data transfer protocols including REST, SOAP, and WebSockets

• Use AI-assisted development tools (e.g., GitHub Co-Pilot, Claude Code, Claude in-browser) as part of the daily coding workflow — for code review, refactoring, test generation, and agentic multi-file tasks

• Collaborate with team members and communicate effectively in English

• 5+ years of experience developing commercial applications with C++, C#

• Knowledge of MFC, Microsoft OLE, Win32, ATL, COM, OAuth, Git

• Knowledge of .NET and Windows Forms, or willingness to develop knowledge in this area

• Skills in OOP, OOD, and programming patterns, including design patterns and class diagrams

• Experience working with MS SQL and data transfer protocols such as REST, SOAP, and WebSockets, with an understanding of their working principles

• Practical experience using AI coding assistants (Co-Pilot, Claude Code, or similar) for real development tasks — not just inline autocomplete, but agentic workflows such as planning changes, generating tests, and refactoring across files

• Willingness to continue learning and applying new AI-assisted development practices as tooling evolves

• Good communication skills

• Good spoken English

• .NET and Windows Forms

• Prior exposure to structuring AI prompts/plans for complex multi-file changes (e.g., using a work item plus codebase context to scope a development plan before coding)