INTERNSHIP DETAILS

Winter 2027 - Software Development Intern (Algorithms and Operations Research)

CompanyGIRO
LocationMontreal
Work ModeOn Site
PostedAugust 31, 2026
Internship Information
Core Responsibilities
The intern will participate in the design, development, and testing of large-scale software products and optimization algorithms. They will also manage software defects and provide technical support to project teams.
Internship Type
full time
Company Size
842
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
GIRO Inc. is a leading maker of optimization software for the public transport and postal industries. Launched in 1979 as an offshoot from a university project in operations research, the company now employs more than 600+ skilled and expert staff and its specialized software solutions enjoy a worldwide reputation. Whether for planning, scheduling, or operations management, we provide our clients with software and services that help them increase their efficiency while offering better service to their customers. Our team is inspired by global best practices and we assign no less than 30% of our resources to R&D. We co-innovate with our clients and build long-term relationships. Our main products, HASTUS for public transport and GeoRoute for postal services, are used every day by major organizations in more than 30 countries, in cities from Los Angeles to Sydney, via New York, Paris and Singapore.
About the Role

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.

The masculine form is used solely to simplify the text.

Key Skills
C++Object-oriented programmingOperations researchSoftware developmentOptimization algorithmsAlgorithm designAgile methodologySoftware architectureDebuggingTechnical support
Categories
SoftwareTechnologyEngineeringScience & ResearchTransportation
Benefits
Flexible working hoursRemote workTeam activitiesEmployee assistance programTelemedicineMental health supportTraining and professional development