Sr. Software Development Engineer C++

We are seeking an experienced Software R&D Engineer to join our team and drive the development of next-generation chromatography instrument software. In this role, you will be instrumental in building robust, high-performance software systems that power our analytical instruments, ensuring seamless integration, reliable communication, and a superior user experience.

Key Responsibilities

• Chromatography Instrument Software Integration Lead the design and implementation of software modules for new chromatography instruments, ensuring seamless integration of hardware components, data acquisition systems, and analytical workflows.
• Instrument Communication Protocols Develop, implement, and maintain communication protocols (Serial, TCP/IP, etc.) to enable reliable data exchange between chromatography instruments and host software systems.
• MFC Software Development & Maintenance Design, develop, and maintain Windows desktop applications using Microsoft Foundation Classes (MFC) and C++, ensuring long-term stability and performance of legacy and new software products.
• Software Architecture Design Participate in software architecture discussions and decisions; contribute to the design of scalable, modular, and maintainable software architectures for complex instrument control systems.
• Cross-Functional Collaboration Work closely with hardware engineers, firmware developers, QA teams, and product managers to deliver end-to-end software solutions that meet rigorous quality and regulatory standards.
• Code Quality & Documentation Write clean, well-documented, and testable code; conduct code reviews; and maintain comprehensive technical documentation.
• Problem Solving & Debugging Troubleshoot complex software and system-level issues, perform root cause analysis, and implement effective solutions in a timely manner.

• 5+ years of professional C++ development experience with a strong command of modern and legacy C++ standards.
• Hands-on experience with MFC (Microsoft Foundation Classes) application development on Windows; familiarity with MFC UI frameworks, message handling, and document/view architecture is highly preferred.
• Solid understanding of instrument communication protocols (e.g., RS-232, RS-485, TCP/IP, USB, Modbus, SCPI) and real-time data acquisition.
• Experience in software architecture design and building modular, maintainable systems for hardware-intensive applications.
• Proficiency with Visual Studio development environment and Windows SDK.
• Strong debugging and performance optimization skills in complex, multi-threaded environments.
• Familiarity with software development lifecycle (SDLC) and version control systems (e.g., Git, SVN).
• Bachelor's degree or higher in Computer Science, Software Engineering, Electrical Engineering, or a related technical field.
• Good written and verbal communication skills in English; ability to collaborate effectively in a global or cross-functional team.

• Prior experience in analytical instrument software (chromatography, mass spectrometry, spectroscopy, or similar scientific instruments).
• Knowledge of GMP, FDA 21 CFR Part 11, or other regulatory compliance standards in the pharmaceutical or life sciences industry.
• Experience with .NET / C# interop, COM, or migration from MFC to modern frameworks.
• Familiarity with embedded systems, firmware interfaces, or low-level hardware drivers.
• Understanding of multi-threading, concurrency, and real-time processing in scientific data acquisition.