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Windows Application Developer (C#/C++)

Hitachi Digital Services.com

Office

Ha Noi

Full Time

Our Company

We’re Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world’s potential. We’re people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what’s now to what’s next. We make it happen through the power of acceleration.

Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.

We are seeking an experienced Windows Application Engineer to join our team, focusing on the maintenance and enhancement of existing Windows-based applications. The ideal candidate will have solid experience in C# and C++, with additional exposure to COM and MFC programming. Knowledge of PHP and databases will be an advantage.

Key Responsibilities:

Participate in a cross-functional team to maintain and support an existing Windows application.

Analyze and troubleshoot reported issues, implement bug fixes, and perform root cause analysis.

Enhance and optimize application performance where needed.

Collaborate with QA engineers to develop, review, and execute test plans for maintenance changes.

Update and improve existing code while maintaining coding standards and best practices.

Prepare technical documentation for changes, fixes, and enhancements.

Provide technical support and knowledge sharing to other team members.

Required Skills And Qualifications:

Proficiency in C# and C++.

Minimum of 5 years’ experience in Windows application development.

Strong understanding of Windows application architecture and development lifecycle.

Preferred Skills (Great To Have):

Experience with COM and MFC programming.

Nice-To-Have Skills:

Experience with PHP development.

Knowledge of database systems (SQL Server, MySQL, etc.).

About Us

We’re a global, team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges. We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.

Fostering innovation through diverse perspectives

Hitachi is a global company operating across a wide range of industries and regions. One of the things that sets Hitachi apart is the diversity of our business and people, which drives our innovation and growth.

We are committed to building an inclusive culture based on mutual respect and merit-based systems. We believe that when people feel valued, heard, and safe to express themselves, they do their best work.

How we look after you

We help take care of your today and tomorrow with industry-leading benefits, support, and services that look after your holistic health and wellbeing. We’re also champions of life balance and offer flexible arrangements that work for you (role and location dependent). We’re always looking for new ways of working that bring out our best, which leads to unexpected ideas. So here, you’ll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with.

We’re proud to say we’re an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status or any other protected characteristic. Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.

Windows Application Developer (C#/C++)

Office

Ha Noi

Full Time

October 1, 2025

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Hitachi Digital Services

HitachiDS