Software Engineer (C++, Python, Java)

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, 80,000 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 we’re looking for?

Your future role

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

You’ll contribute to creating smarter and more efficient mobility solutions. Day-to-day, you’ll 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.

You’ll specifically take care of designing and implementing software using C/C++, Python, and Java, but also support activities such as site investigations and testing.

We’ll 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. That’s why we don’t expect you to have every single skill. Instead, we’ve listed some that we think will help you succeed and grow in this role:

• Bachelor's 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 you’ll 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. You’ll 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 don’t 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, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!

Important to note

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