C++_C#_Qt Lead Engineer

Quest Global; Thiruvananthapuram; On-site; INR 900,000 - 1,400,000; Full time

Job summary

Quest Global is seeking a Software Engineer with 5+ years of C++ and Qt/QML experience to design, develop, and maintain desktop applications. You will implement modern UI solutions, work with C# .NET where needed, and participate in code reviews and architecture discussions.

The role requires strong OO design, multithreading, debugging skills, and the ability to learn new technologies. English communication is essential, and you will collaborate with global teams in an Agile environment.

Qualifications

• Five+ years of experience in C++ development.
• Strong hands-on experience with Qt Framework and QML.
• Solid understanding of Object-Oriented Programming and design patterns.
• Experience with multithreaded programming and performance optimization.
• Proficient debugging and problem-solving skills.
• Familiarity with Git and version control.
• Experience in Agile/Scrum environments.
• Proactive and independent work style.
• English communication skills.

Responsibilities

• Design, develop, and maintain desktop applications using C++, Qt/QML and C# .NET.
• Develop responsive and user-friendly UI components with Qt Quick/QML.
• Follow OO design principles and best practices.
• Write reusable, well-documented code and participate in code reviews.
• Understand architecture, contribute to technical discussions and testing.
• Debug, troubleshoot, and optimize application performance.
• Collaborate with cross-functional teams to meet requirements.
• Create and maintain technical documentation and test cases.

Job description

Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

We are seeking a highly skilled Software Engineer with 5+ years of experience in C++ and Qt/QML application development . The ideal candidate should have strong expertise in designing and developing desktop applications, implementing modern UI solutions using Qt/QML, and working with object‑oriented design principles

Key Responsibilities

• Design, develop, and maintain desktop applications using C++, Qt/QML and C# .NET
• Develop responsive and user‑friendly UI components using Qt Quick/QML .
• Implement software solutions following object‑oriented design principles and best practices.
• Write effective and reusable code according to best practices.
• Understand architecture design, participate in code reviews, and technical discussions.
• Debug, troubleshoot, and optimize application performance.
• Work closely with cross‑functional teams to understand requirements and deliver high‑quality solutions.
• Create and maintain technical documentation.
• Ensure software quality through unit testing, prepare test case and perform developer testing.
• Drive, take ownership and responsibility of project/assigned tasks.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference‑makers in our workplace.

Work Experience

Required Skills

• 5+ years of experience in C++ development.
• Strong hands‑on experience with Qt Framework and QML .
• Good understanding of Object‑Oriented Programming (OOP) concepts, design patterns, and software architecture.
• Experience with multithreaded programming and performance optimization.
• Strong debugging and problem‑solving skills.
• Familiarity with Git or other version control systems.
• Experience working in Agile/Scrum development environments.
• Ability to work independently and be proactive.
• Ability to learn new technologies as part of the job.
• Be able to clearly communicate in English language.

Secondary Skills

• Good working knowledge of C# .NET application development.
• Understanding of MVVM architecture and modern UI development practices.
• Experience integrating C++ and .NET‑based applications is an added advantage.

Desired Skills

• Exposure to VxWorks/embedded systems
• Knowledge in telecommunication domain
• Experience in client interfacing role

Qualification

• Bachelor's or Master's degree in Computer Science, Electronics & Telecommunication Engineering or any other related field