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Software Engineer (C++, Python, Java)

Alstom


Job Location:

Bangkok - Thailand

Monthly Salary: Not provided by the employer
Posted: 11 August 2026 (30+ days ago)
Application Deadline: 8 November 2026
Vacancies: 1 Vacancy

Job Summary

At Alstom we understand transport networks and what moves people. From high-speed trains metros monorails and trams to turnkey systems services infrastructure signalling and digital mobility we offer our diverse customers the broadest portfolio in the industry. Every day 80000 colleagues lead the way to greener and smarter mobility worldwide connecting cities as we reduce carbon and replace cars.

Could you be the full-time Software Engineer in Bangkok were looking for


Your future role

Take on a new challenge and apply your software development expertise in a cutting-edge field. Youll work alongside collaborative innovative and supportive teammates.

Youll contribute to creating smarter and more efficient mobility solutions. Day-to-day youll work closely with teams across the business (such as system architects project managers and verification teams) perform system requirement analysis and develop software solutions and much more.

Youll specifically take care of designing and implementing software using C/C Python and Java but also support activities such as site investigations and testing.

Well look to you for:

  • Developing system requirements analysis functional decomposition and architecture definition

  • Designing and implementing ATS software solutions

  • Creating and maintaining software documentation (e.g. Impact Analysis Software ICD Software Design Specification)

  • Performing design reviews code reviews and self-testing of modules

  • Developing test cases for verification and validation

  • Contributing to project and change management including raising change requests when necessary

  • Participating in continuous improvement initiatives and lessons learned

  • Providing support for site investigations and testing activities


All about you

We value passion and attitude over experience. Thats why we dont expect you to have every single skill. Instead weve listed some that we think will help you succeed and grow in this role:

  • Bachelors degree in Computer Science Software Engineering Electrical Engineering or Control System and Instrumentation Engineering

  • 3-5 years of experience in software development

  • Experience or understanding of railway software development or secure software development is a plus

  • Knowledge of programming languages such as C/C Python Java and/or C#

  • Familiarity with software design principles and system requirement analysis

  • Good oral and written communication skills in English

  • Ability to work collaboratively across teams and manage tasks efficiently

  • A proactive mindset with a focus on continuous learning and improvement


Things youll enjoy Join us on a life-long transformative journey the rail industry is here to stay so you can grow and develop new skills and experiences throughout your career. Youll also:

  • Enjoy stability challenges and a long-term career free from boring daily routines

  • Work with new security standards for rail signalling

  • Collaborate with transverse teams and helpful colleagues

  • Contribute to innovative projects

  • Utilise our flexible and inclusive working environment

  • Steer your career in whatever direction you choose across functions and countries

  • Benefit from our investment in your development through award-winning learning

  • Progress towards roles such as Senior Software Engineer or Technical Lead

  • Benefit from a fair and dynamic reward package that recognises your performance and potential plus comprehensive and competitive social coverage (life medical pension)

#LI-NS1

You dont need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family youll be proud. If youre up for the challenge wed love to hear from you!


Important to note

As a global business were an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. Were committed to creating an inclusive workplace for everyone.


Required Experience:

IC


About Company

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Leading the way to greener and smarter mobility worldwide, Alstom develops and markets integrated systems that provide the sustainable foundations for the future of transportation.

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