Full Stack Developper

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Full Stack Developper
Date:  20 Sept 2026

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, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Alstom is experiencing unprecedented growth in Canada. To meet the challenges of tomorrow's transportation, we are looking for talents ready to combine global expertise with local impact.

Are you passionate about the railway world and complex systems? The Train Control & Monitoring Systems (TCMS) team opens its doors to you ( St-Bruno office, QC ).

As a  Full Stack Developer, you will become a craftsman of the technical excellence of our HMI solutions .

The  Train Control & Monitoring Systems (TCMS)  team is responsible for maintaining, improving, and evolving the software systems used in operational train fleets. As part of the development of a new generation of human-machine interfaces (HMIs), we are looking for a Full-Stack Developer capable of working across the entire software development lifecycle,

Your future role

The Train Control & Monitoring Systems (TCMS) team is responsible for the maintenance, improvement, and evolution of software systems used in operating train fleets. As part of developing a new generation of human-machine interfaces (HMI), as a full-stack developer, you will be involved in the entire software development cycle from frontend to backend architecture. You will contribute to the creation of modern, high-performance applications based on web technologies and distributed environments.

Key Responsibilities

The full-stack developer works closely with software testers and systems engineers to deliver reliable and robust solutions , while adhering to the software development lifecycle process.

You are responsible for:

Developing full-stack applications (frontend with React, backend with Node.js + Express.js) for high-performance human-machine interfaces (HMIs).

Perform code reviews, functional and non-functional testing, and debugging to ensure the quality, performance, and security of software applications.

Participate in the entire software development lifecycle (analysis, design, development, testing, deployment, and maintenance).

Document and maintain development libraries, tools, and environments.

Write technical reports that comply with company standards.

Your profile
The developer must possess a set of technical skills enabling them to work effectively across the entire stack, while ensuring quality, maintainability, and collaboration within the team.

Good knowledge of backend technologies (Express.js, Node.js, REST APIs).

Experience with relational database management systems (MSSQL, MySQL, PostgreSQL).

Knowledge of software architecture (design patterns, SOLID principles, microservices).

Understanding of network protocols (OSI model): TCP/IP, UDP, HTTPS, SSL/TLS, IGMP,  etc.

Basic knowledge of C/C++ (any other language is considered an asset).

Basic knowledge of containerization technologies (Docker/Compose, Kubernetes, etc.).

Familiarity with version control systems (SVN, Git).

Interest in low-level technologies, operating systems, memory management, communication protocols, and high-performance systems

Communication:
Professional proficiency in French and English (spoken and written)

Office tools:
Proficiency in Microsoft Office suite and ease with ERP systems (SAP).

What you will enjoy in this role and working at ALSTOM

Working daily in an innovative…