Software Development Intern (Algorithms and Operations Research)

GIRO is hiring a Software Development Intern (Algorithms and Operations Research) in Montreal, Canada. When: Winter 2027. Posted August 31, 2026. Checked against the employer's posting on November 12, 2026.

GIRO IS YOUR WAY FORWARD At GIRO, our mission is clear: Improving quality of life around the world through software and services that increase the efficiency of public transport and postal delivery.

Joining us means contributing to projects and initiatives that makes a real difference to millions of people. Every line of code, every idea, every action, advances our impact around the world.

Join us and let’s lead the way forward, together. Why choose GIRO? • Join a Quebec software company that is an international leader • Advance your career in a collaborative work environment where expertise and commitment are the driving force behind every project • Stability based on long-lasting client relationships and our long-term vision AN ENVIRONMENT FOR GROWTH Here, we focus on an inclusive and positive environment.

We offer a range of benefits, including • Flexible working hours, including remote work for a balanced life. • Team activities and annual traditions that we take pride in • Everyday support: Employee assistance program, telemedicine and mental health support.

• Training and professional development opportunities to grow, learn and discover your way forward. HOW YOU'LL MAKE A POSITIVE IMPACT GIRO is looking for a Software Development Intern to join its Algorithms team for the Winter 2027 term.

You will be part of a team specialized in the development of optimization algorithms and will collaborate with software experts who have extensive expertise in the public transit and postal services industries.

Come grow and learn with us! And who knows? You may just fall in love with our field of expertise and decide to start your career with us! In addition to discovering what it is like to work in an agile environment, a software development internship at GIRO means: Participating in the design and development phases of a large-scale software product suite, including functional design, architecture, detailed analysis, and programming.

Developing new optimization algorithm-related features within our applications. Implementing and testing software features. Managing software defects (bugs) and identifying appropriate solutions to resolve them.

Your internship may also involve: Providing technical support to development and project teams that use the features developed by your team. THE SKILLS THAT WILL MAKE YOU AN ESSENTIAL MEMBER OF OUR TEAM You have completed at least two years of a bachelor's degree or are pursuing a master's degree in Computer Science, Mathematics and Computer Science, or Software Engineering, with a specialization in Operations Research.

You enjoy and have a strong knowledge of object-oriented programming in C++ and operations research. You enjoy working as part of a team and thrive in a collaborative environment.

You are highly proficient in spoken and written French. READY TO HELP SHAPE THE FUTURE WITH US? Apply today and connect with our Talent Acquisition team.

We look forward to meeting you! In accordance with the standards and regulatory requirements to which GIRO adheres, all positions—whether permanent, fixed-term, or internship—are subject to a criminal background check.

Positions that involve access to financial data are also subject to a credit check. All verifications are conducted in accordance with GIRO’s established procedures.

Employment Conditions Candidates must be legally authorized to work in the selected country at the time an offer of employment is made. It is the sole responsibility of candidates to obtain any required work permits, visas, or other authorizations prior to their start date.

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Whoever said software development can’t be fun has never worked at GIRO! We offer a friendly environment with the development of expertise and collaboration at the heart of everything we do.

GIRO is a global leader in optimization software for public transport and postal operations, planning and management. Every day, our solutions help move millions of people and millions of parcels more efficiently.

From Los Angeles to Sydney, New York to Paris and Singapore, major cities and postal operators around the world count on our software to drive forward their urban mobility.

Headquartered in Montréal, GIRO has over 700 full-time employees, mostly in software development and operational research. By investing 30% of our resources into R&D we continuously advance our products and expertise in the industry.