Software Architect

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Date: 11 Feb 2026

Location: Bangkok, TH

Company: Alstom

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 Architect 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 resourceful teammates.

You'll play a pivotal role in shaping the future of railway signalling systems by contributing to the development of Alstom's HealthHub product, which enhances monitoring and maintenance capabilities for signalling equipment. Day-to-day, you’ll work closely with teams across the business (Bangkok, France, and India) to ensure HealthHub meets user expectations and delivers value for railway operators and maintainers, define software requirements, and much more.

You’ll specifically take care of elaborating and maintaining the software architecture of the HealthHub Software with a focus on configurability, but also implementing, testing, and delivering full-stack software within a complex software platform.

We’ll look to you for:

  • Deeply understanding system requirements and defining software requirements accordingly

  • Elaborating and maintaining the software architecture of HealthHub Software

  • Defining software internal interface specifications

  • Implementing, testing, and delivering full-stack software

  • Managing configurations and deployments of applications

  • Participating in technical meetings with system and software engineers across multiple global locations


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 or Master's degree in Computer Engineering, Software Engineering, Electrical Engineering, Electronic Engineering, Information Systems, Telecommunications, or a related field

  • Experience in railway signalling systems

  • Proficiency in programming languages such as C# and Python

  • Proven experience in web application development, including Docker, JavaScript, and SQL/NoSQL databases

  • Knowledge of Kubernetes (a plus)

  • Experience with CI/CD configuration using GitLab

  • Knowledge of network engineering

  • Professional working proficiency (or above) in English

  • Soft skills: autonomous, thorough, team-oriented, curious, quick learner, communicative, and resourceful


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 senior leadership or expert technical roles

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

 

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.

 

#LI-NS1

 

 


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