Tokyo, Japan Hitachi Digital Services

Our Company

We're Hitachi Digital Services (HDS), 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.

The team

Hitachi Digital Services Japan, which is the HDS's Japan country office, is strengthening its offshore engineering services leveraging development centers in Vietnam and India, building a global delivery structure that combines high quality and cost competitiveness.

The role

  • Analyze existing COBOL batch programs and prepare migration plans.
  • Perform automated conversion from COBOL to Java.
  • Design and implement Java-based solutions ensuring functional equivalence with legacy systems.
  • Conduct phased testing, including unit testing, integration testing, and system testing.

What you'll bring

  • Bachelor's degree in Information Technology, Computer Science, or a related field.
  • At least 3 years of experience in Java development.
  • Have experience with COBOL, particularly batch programs.
  • Experience or exposure to COBOL-to-Java migration or legacy modernization projects.
  • Strong analytical, problem-solving, and documentation skills.
  • Ability and willingness to work onsite in Kawasaki, Japan.

Language proficiency

  • Japanese: Native or business level.
  • English: Business level (for meetings and documentation with overseas centers).
  • Vietnamese: Business level (for communication and negotiation with local SE teams).

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.

#LI-VL1



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