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Experience: 4+ yrs
Location: Bengaluru, Hyderabad
Job Type: Full time
As a C++/Qt System Integration Engineer, you will be responsible for enhancing and maintaining an existing GUI application while ensuring seamless communication between software components and system hardware or registers. You will work across application development, communication interfaces, system integration, testing, and documentation.
The role requires strong debugging and problem-solving abilities, with an emphasis on understanding existing systems, implementing controlled changes, validating end-to-end functionality, and maintaining system reliability. You will collaborate with engineering and system teams to amend requirements, execute integration activities, perform acceptance testing, and support regression cycles.
Key Responsibilities
Maintain, customize, and enhance existing C++/Qt-based GUI applications.
Analyse existing application architecture, code, interfaces,



and system behaviour to implement required changes.
Develop and maintain LAN-based communication between application and system components.
Work with communication protocols, packet structures, message formats, and data handling mechanisms.
Implement and maintain GUI-to-register mapping and ensure accurate interaction between software controls and system registers.
Analyse communication and integration issues and perform detailed debugging and root-cause analysis.
Amend and maintain Software Requirements Specifications (SRS) based on system and product changes.
Support system integration activities across software, hardware, and communication interfaces.
Execute Acceptance Test Procedures (ATP) and document test results and observations.
Perform regression testing following software changes, fixes, and enhancements.
Develop and maintain technical documentation, integration records, test reports, and configuration details.

📌 C++ / Qt / System Integration Engineer (Hyderabad)
🏢 Weekday AI
📍 Hyderabad